diff --git a/dist/browser.js b/dist/browser.js
index 5c42f0e..0686439 100644
--- a/dist/browser.js
+++ b/dist/browser.js
@@ -1 +1,2 @@
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+//# sourceMappingURL=browser.js.map
diff --git a/dist/browser.js.map b/dist/browser.js.map
index f7e5c6f..dbb9627 100644
--- a/dist/browser.js.map
+++ b/dist/browser.js.map
@@ -1 +1 @@
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$parcel$export(e, n, v, s) {\n  Object.defineProperty(e, n, {get: v, set: s, enumerable: true, configurable: true});\n}\n\n      var $parcel$global = globalThis;\n    \nvar $parcel$modules = {};\nvar $parcel$inits = {};\n\nvar parcelRequire = $parcel$global[\"parcelRequireea2c\"];\n\nif (parcelRequire == null) {\n  parcelRequire = function(id) {\n    if (id in $parcel$modules) {\n      return $parcel$modules[id].exports;\n    }\n    if (id in $parcel$inits) {\n      var init = $parcel$inits[id];\n      delete $parcel$inits[id];\n      var module = {id: id, exports: {}};\n      $parcel$modules[id] = module;\n      init.call(module.exports, module, module.exports);\n      return module.exports;\n    }\n    var err = new Error(\"Cannot find module '\" + id + \"'\");\n    err.code = 'MODULE_NOT_FOUND';\n    throw err;\n  };\n\n  parcelRequire.register = function register(id, init) {\n    $parcel$inits[id] = init;\n  };\n\n  $parcel$global[\"parcelRequireea2c\"] = parcelRequire;\n}\n\nvar parcelRegister = parcelRequire.register;\nparcelRegister(\"hkeot\", function(module, exports) {\n\n$parcel$export(module.exports, \"symbols\", () => $86c8ab3a59b0bae1$export$47616e9f7f5fe113);\n$parcel$export(module.exports, \"request\", () => $86c8ab3a59b0bae1$export$b5fe3f66a567bec0);\n$parcel$export(module.exports, \"metroError\", () => $86c8ab3a59b0bae1$export$7079e2c78c274c66);\n$parcel$export(module.exports, \"response\", () => $86c8ab3a59b0bae1$export$785bb8ef7fad1f74);\n$parcel$export(module.exports, \"client\", () => $86c8ab3a59b0bae1$export$388e0302ca0d9a41);\n$parcel$export(module.exports, \"url\", () => $86c8ab3a59b0bae1$export$128fa18b7194ef);\n$parcel$export(module.exports, \"formdata\", () => $86c8ab3a59b0bae1$export$5de500aade6bf050);\n$parcel$export(module.exports, \"trace\", () => $86c8ab3a59b0bae1$export$357889f174732d38);\n/**\n * base URL used to link to more information about an error message\n */ const $86c8ab3a59b0bae1$var$metroURL = \"https://metro.muze.nl/details/\";\nconst $86c8ab3a59b0bae1$export$47616e9f7f5fe113 = {\n    isProxy: Symbol(\"isProxy\"),\n    source: Symbol(\"source\")\n};\n/**\n * Metro HTTP Client with middleware support\n * @method get\n * @method post\n * @method put\n * @method delete\n * @method patch\n * @method head\n * @method options\n * @method query\n */ class $86c8ab3a59b0bae1$var$Client {\n    #options = {\n        url: typeof window != \"undefined\" ? window.location : \"https://localhost\"\n    };\n    #verbs = [\n        \"get\",\n        \"post\",\n        \"put\",\n        \"delete\",\n        \"patch\",\n        \"head\",\n        \"options\",\n        \"query\"\n    ];\n    static tracers = {};\n    /**\n\t * @typedef {Object} ClientOptions\n\t * @property {Array} middlewares - list of middleware functions\n\t * @property {string|URL} url - default url of the client\n\t * @property {[string]} verbs - a list of verb methods to expose, e.g. ['get','post']\n\t * \n\t * Constructs a new metro client. Can have any number of params.\n\t * @params {ClientOptions|URL|Function|Client}\n\t * @returns {Client} - A metro client object with given or default verb methods\n\t */ constructor(...options){\n        for (let option of options){\n            if (typeof option == \"string\" || option instanceof String) this.#options.url = \"\" + option;\n            else if (option instanceof $86c8ab3a59b0bae1$var$Client) Object.assign(this.#options, option.#options);\n            else if (option instanceof Function) this.#addMiddlewares([\n                option\n            ]);\n            else if (option && typeof option == \"object\") for(let param in option){\n                if (param == \"middlewares\") this.#addMiddlewares(option[param]);\n                else if (typeof option[param] == \"function\") this.#options[param] = option[param](this.#options[param], this.#options);\n                else this.#options[param] = option[param];\n            }\n        }\n        if (this.#options.verbs) {\n            this.#verbs = this.#options.verbs;\n            delete this.#options.verbs;\n        }\n        for (const verb of this.#verbs)this[verb] = async function(...options) {\n            return this.fetch($86c8ab3a59b0bae1$export$b5fe3f66a567bec0(this.#options, ...options, {\n                method: verb.toUpperCase()\n            }));\n        };\n        Object.freeze(this);\n    }\n    #addMiddlewares(middlewares) {\n        if (typeof middlewares == \"function\") middlewares = [\n            middlewares\n        ];\n        let index = middlewares.findIndex((m)=>typeof m != \"function\");\n        if (index >= 0) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.client: middlewares must be a function or an array of functions \" + $86c8ab3a59b0bae1$var$metroURL + \"client/invalid-middlewares-value/\", middlewares[index]);\n        if (!Array.isArray(this.#options.middlewares)) this.#options.middlewares = [];\n        this.#options.middlewares = this.#options.middlewares.concat(middlewares);\n    }\n    /**\n\t * Mimics the standard browser fetch method, but uses any middleware installed through\n\t * the constructor.\n\t * @param {Request|string|Object} - Required. The URL or Request object, accepts all types that are accepted by metro.request\n\t * @param {Object} - Optional. Any object that is accepted by metro.request\n\t * @return {Promise<Response|*>} - The metro.response to this request, or any other result as changed by any included middleware.\n\t */ fetch(req, options) {\n        req = $86c8ab3a59b0bae1$export$b5fe3f66a567bec0(req, options);\n        if (!req.url) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.client.\" + req.method.toLowerCase() + \": Missing url parameter \" + $86c8ab3a59b0bae1$var$metroURL + \"client/missing-url-param/\", req);\n        if (!options) options = {};\n        if (!(typeof options === \"object\") || Array.isArray(options) || options instanceof String) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.client.fetch: Options is not an object\");\n        const metrofetch = async function browserFetch(req) {\n            if (req[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy]) // even though a Proxy is supposed to be 'invisible'\n            // fetch() doesn't work with the proxy (in Firefox), \n            // you need the actual Request object here\n            req = req[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.source];\n            const res = await fetch(req);\n            return $86c8ab3a59b0bae1$export$785bb8ef7fad1f74(res);\n        };\n        let middlewares = [\n            metrofetch\n        ].concat(this.#options?.middlewares?.slice() || []);\n        options = Object.assign({}, this.#options, options);\n        //@TODO: do this once in constructor?\n        let next;\n        for (let middleware of middlewares)next = function(next, middleware) {\n            return async function(req) {\n                let res;\n                let tracers = Object.values($86c8ab3a59b0bae1$var$Client.tracers);\n                for (let tracer of tracers)if (tracer.request) tracer.request.call(tracer, req, middleware);\n                res = await middleware(req, next);\n                for (let tracer of tracers)if (tracer.response) tracer.response.call(tracer, res, middleware);\n                return res;\n            };\n        }(next, middleware);\n        return next(req);\n    }\n    with(...options) {\n        return new $86c8ab3a59b0bae1$var$Client(this, ...options);\n    }\n}\nfunction $86c8ab3a59b0bae1$export$388e0302ca0d9a41(...options) {\n    return new $86c8ab3a59b0bae1$var$Client(...options);\n}\nfunction $86c8ab3a59b0bae1$var$appendHeaders(r, headers) {\n    if (!Array.isArray(headers)) headers = [\n        headers\n    ];\n    headers.forEach((header)=>{\n        if (typeof header == \"function\") {\n            let result = header(r.headers, r);\n            if (result) {\n                if (!Array.isArray(result)) result = [\n                    result\n                ];\n                headers = headers.concat(result);\n            }\n        }\n    });\n    headers.forEach((header)=>{\n        Object.entries(header).forEach(([name, value])=>{\n            r.headers.append(name, value);\n        });\n    });\n}\nfunction $86c8ab3a59b0bae1$var$bodyProxy(body, r) {\n    let source = r.body;\n    if (!source) {\n        //Firefox does not allow access to Request.body (undefined)\n        //Chrome and Nodejs do, so mimic the correct (documented)\n        //result here\n        if (body === null) source = new ReadableStream();\n        else if (body instanceof ReadableStream) source = body;\n        else if (body instanceof Blob) source = body.stream();\n        else source = new ReadableStream({\n            start (controller) {\n                let chunk;\n                switch(typeof body){\n                    case \"object\":\n                        if (typeof body.toString == \"function\") // also catches URLSearchParams\n                        chunk = body.toString();\n                        else if (body instanceof FormData) chunk = new URLSearchParams(body).toString();\n                        else if (body instanceof ArrayBuffer || ArrayBuffer.isView(body)) // catchs TypedArrays - e.g. Uint16Array\n                        chunk = body;\n                        else throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"Cannot convert body to ReadableStream\", body);\n                        break;\n                    case \"string\":\n                    case \"number\":\n                    case \"boolean\":\n                        chunk = body;\n                        break;\n                    default:\n                        throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"Cannot convert body to ReadableStream\", body);\n                }\n                controller.enqueue(chunk);\n                controller.close();\n            }\n        });\n    }\n    return new Proxy(source, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return body;\n                case \"toString\":\n                    return function() {\n                        return \"\" + body;\n                    };\n            }\n            if (typeof body == \"object\") {\n                if (prop in body) {\n                    if (typeof body[prop] == \"function\") return function(...args) {\n                        return body[prop].apply(body, args);\n                    };\n                    return body[prop];\n                }\n            }\n            if (prop in target && prop != \"toString\") {\n                // skipped toString, since it has no usable output\n                // and body may have its own toString\n                if (typeof target[prop] == \"function\") return function(...args) {\n                    return target[prop].apply(target, args);\n                };\n                return target[prop];\n            }\n        },\n        has (target, prop) {\n            return prop in body;\n        },\n        ownKeys (target) {\n            return Reflect.ownKeys(body);\n        },\n        getOwnPropertyDescriptor (target, prop) {\n            return Object.getOwnPropertyDescriptor(body, prop);\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$var$getRequestParams(req, current) {\n    let params = current || {};\n    if (!params.url && current.url) params.url = current.url;\n    // function to fetch all relevant properties of a Request\n    for (let prop of [\n        \"method\",\n        \"headers\",\n        \"body\",\n        \"mode\",\n        \"credentials\",\n        \"cache\",\n        \"redirect\",\n        \"referrer\",\n        \"referrerPolicy\",\n        \"integrity\",\n        \"keepalive\",\n        \"signal\",\n        \"priority\",\n        \"url\"\n    ]){\n        if (typeof req[prop] == \"function\") req[prop](params[prop], params);\n        else if (typeof req[prop] != \"undefined\") {\n            if (prop == \"url\") params.url = $86c8ab3a59b0bae1$export$128fa18b7194ef(params.url, req.url);\n            else if (prop == \"headers\") {\n                params.headers = new Headers(current.headers);\n                if (!(req.headers instanceof Headers)) req.headers = new Headers(req.headers);\n                for (let [key, value] of req.headers.entries())params.headers.set(key, value);\n            } else params[prop] = req[prop];\n        }\n    }\n    return params;\n}\nfunction $86c8ab3a59b0bae1$export$b5fe3f66a567bec0(...options) {\n    // the standard Request constructor is a minefield\n    // so first gather all the options together into a single\n    // javascript object, then set it in one go\n    let requestParams = {\n        url: typeof window != \"undefined\" ? window.location : \"https://localhost/\",\n        duplex: \"half\" // required when setting body to ReadableStream, just set it here by default already\n    };\n    for (let option of options){\n        if (typeof option == \"string\" || option instanceof URL || option instanceof URLSearchParams) requestParams.url = $86c8ab3a59b0bae1$export$128fa18b7194ef(requestParams.url, option);\n        else if (option && (option instanceof FormData || option instanceof ReadableStream || option instanceof Blob || option instanceof ArrayBuffer || option instanceof DataView)) requestParams.body = option;\n        else if (option && typeof option == \"object\") Object.assign(requestParams, $86c8ab3a59b0bae1$var$getRequestParams(option, requestParams));\n    }\n    let body = requestParams.body;\n    if (body) {\n        if (typeof body == \"object\" && !(body instanceof String) && !(body instanceof ReadableStream) && !(body instanceof Blob) && !(body instanceof ArrayBuffer) && !(body instanceof DataView) && !(body instanceof FormData) && !(body instanceof URLSearchParams) && (typeof TypedArray == \"undefined\" || !(body instanceof TypedArray))) requestParams.body = JSON.stringify(body);\n    }\n    let r = new Request(requestParams.url, requestParams);\n    Object.freeze(r);\n    return new Proxy(r, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case \"with\":\n                    return function(...options) {\n                        if (body) options.unshift({\n                            body: body\n                        }) // unshifted so it can be overridden by options\n                        ;\n                        return $86c8ab3a59b0bae1$export$b5fe3f66a567bec0(target, ...options);\n                    };\n                case \"toString\":\n                case \"toJSON\":\n                    return function() {\n                        return target[prop].apply(target);\n                    };\n                case \"blob\":\n                case \"text\":\n                case \"json\":\n                    return function() {\n                        return target[prop].apply(target);\n                    };\n                case \"body\":\n                    // Request.body is always a ReadableStream\n                    // which is a horrible API, if you want to\n                    // allow middleware to alter the body\n                    // so we keep the original body, wrap a Proxy\n                    // around it to keep the ReadableStream api\n                    // accessible, but allow access to the original\n                    // body value as well\n                    if (!body) body = target.body;\n                    if (body) {\n                        if (body[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy]) return body;\n                        return $86c8ab3a59b0bae1$var$bodyProxy(body, target);\n                    }\n                    break;\n            }\n            return target[prop];\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$var$getResponseParams(res, current) {\n    // function to fetch all relevant properties of a Response\n    let params = current || {};\n    if (!params.url && current.url) params.url = current.url;\n    for (let prop of [\n        \"status\",\n        \"statusText\",\n        \"headers\",\n        \"body\",\n        \"url\",\n        \"type\",\n        \"redirected\"\n    ]){\n        if (typeof res[prop] == \"function\") res[prop](params[prop], params);\n        else if (typeof res[prop] != \"undefined\") {\n            if (prop == \"url\") params.url = new URL(res.url, params.url || \"https://localhost/\");\n            else params[prop] = res[prop];\n        }\n    }\n    return params;\n}\nfunction $86c8ab3a59b0bae1$export$785bb8ef7fad1f74(...options) {\n    let responseParams = {};\n    for (let option of options){\n        if (typeof option == \"string\") responseParams.body = option;\n        else if (option instanceof Response) Object.assign(responseParams, $86c8ab3a59b0bae1$var$getResponseParams(option, responseParams));\n        else if (option && typeof option == \"object\") {\n            if (option instanceof FormData || option instanceof Blob || option instanceof ArrayBuffer || option instanceof DataView || option instanceof ReadableStream || option instanceof URLSearchParams || option instanceof String || typeof TypedArray != \"undefined\" && option instanceof TypedArray) responseParams.body = option;\n            else Object.assign(responseParams, $86c8ab3a59b0bae1$var$getResponseParams(option, responseParams));\n        }\n    }\n    let r = new Response(responseParams.body, responseParams);\n    Object.freeze(r);\n    return new Proxy(r, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case \"with\":\n                    return function(...options) {\n                        return $86c8ab3a59b0bae1$export$785bb8ef7fad1f74(target, ...options);\n                    };\n                case \"body\":\n                    if (responseParams.body) {\n                        if (responseParams.body[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy]) return responseParams.body;\n                        return $86c8ab3a59b0bae1$var$bodyProxy(responseParams.body, target);\n                    } else return $86c8ab3a59b0bae1$var$bodyProxy(\"\", target);\n                    break;\n                case \"ok\":\n                    return target.status >= 200 && target.status < 400;\n                case \"headers\":\n                    return target.headers;\n                default:\n                    if (prop in responseParams && prop != \"toString\") return responseParams[prop];\n                    if (prop in target && prop != \"toString\") {\n                        // skipped toString, since it has no usable output\n                        // and body may have its own toString\n                        if (typeof target[prop] == \"function\") return function(...args) {\n                            return target[prop].apply(target, args);\n                        };\n                        return target[prop];\n                    }\n                    break;\n            }\n            return undefined;\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$var$appendSearchParams(url, params) {\n    if (typeof params == \"function\") params(url.searchParams, url);\n    else {\n        params = new URLSearchParams(params);\n        params.forEach((value, key)=>{\n            url.searchParams.append(key, value);\n        });\n    }\n}\nfunction $86c8ab3a59b0bae1$export$128fa18b7194ef(...options) {\n    let validParams = [\n        \"hash\",\n        \"host\",\n        \"hostname\",\n        \"href\",\n        \"password\",\n        \"pathname\",\n        \"port\",\n        \"protocol\",\n        \"username\",\n        \"search\",\n        \"searchParams\"\n    ];\n    let u = new URL(\"https://localhost/\");\n    for (let option of options){\n        if (typeof option == \"string\" || option instanceof String) // option is a relative or absolute url\n        u = new URL(option, u);\n        else if (option instanceof URL || typeof Location != \"undefined\" && option instanceof Location) u = new URL(option);\n        else if (option instanceof URLSearchParams) $86c8ab3a59b0bae1$var$appendSearchParams(u, option);\n        else if (option && typeof option == \"object\") for(let param in option){\n            if (param == \"search\") {\n                if (typeof option.search == \"function\") option.search(u.search, u);\n                else u.search = new URLSearchParams(option.search);\n            } else if (param == \"searchParams\") $86c8ab3a59b0bae1$var$appendSearchParams(u, option.searchParams);\n            else {\n                if (!validParams.includes(param)) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.url: unknown url parameter \" + $86c8ab3a59b0bae1$var$metroURL + \"url/unknown-param-name/\", param);\n                if (typeof option[param] == \"function\") option[param](u[param], u);\n                else if (typeof option[param] == \"string\" || option[param] instanceof String || typeof option[param] == \"number\" || option[param] instanceof Number || typeof option[param] == \"boolean\" || option[param] instanceof Boolean) u[param] = \"\" + option[param];\n                else if (typeof option[param] == \"object\" && option[param].toString) u[param] = option[param].toString();\n                else throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.url: unsupported value for \" + param + \" \" + $86c8ab3a59b0bae1$var$metroURL + \"url/unsupported-param-value/\", options[param]);\n            }\n        }\n        else throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.url: unsupported option value \" + $86c8ab3a59b0bae1$var$metroURL + \"url/unsupported-option-value/\", option);\n    }\n    Object.freeze(u);\n    return new Proxy(u, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case \"with\":\n                    return function(...options) {\n                        return $86c8ab3a59b0bae1$export$128fa18b7194ef(target, ...options);\n                    };\n                case \"toString\":\n                case \"toJSON\":\n                    return function() {\n                        return target[prop]();\n                    };\n            }\n            return target[prop];\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$export$5de500aade6bf050(...options) {\n    var params = new FormData();\n    for (let option of options){\n        if (option instanceof FormData) for (let entry of option.entries())params.append(entry[0], entry[1]);\n        else if (option && typeof option == \"object\") for (let entry of Object.entries(option)){\n            if (Array.isArray(entry[1])) for (let value of entry[1])params.append(entry[0], value);\n            else params.append(entry[0], entry[1]);\n        }\n        else throw new $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.formdata: unknown option type, only FormData or Object supported\", option);\n    }\n    Object.freeze(params);\n    return new Proxy(params, {\n        get: (target, prop, receiver)=>{\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case \"with\":\n                    return function(...options) {\n                        return $86c8ab3a59b0bae1$export$5de500aade6bf050(target, ...options);\n                    };\n                case \"toString\":\n                case \"toJSON\":\n                    return function() {\n                        return target[prop]();\n                    };\n            }\n            return target[prop];\n        }\n    });\n}\nconst $86c8ab3a59b0bae1$var$metroConsole = {\n    error: (message, ...details)=>{\n        console.error(\"\\u24C2\\uFE0F  \", message, ...details);\n    },\n    info: (message, ...details)=>{\n        console.info(\"\\u24C2\\uFE0F  \", message, ...details);\n    },\n    group: (name)=>{\n        console.group(\"\\u24C2\\uFE0F  \" + name);\n    },\n    groupEnd: (name)=>{\n        console.groupEnd(\"\\u24C2\\uFE0F  \" + name);\n    }\n};\nfunction $86c8ab3a59b0bae1$export$7079e2c78c274c66(message, ...details) {\n    $86c8ab3a59b0bae1$var$metroConsole.error(message, ...details);\n    return new Error(message, ...details);\n}\nconst $86c8ab3a59b0bae1$export$357889f174732d38 = {\n    /**\n\t * Adds a named tracer function\n\t * @param {string} name - the name of the tracer\n\t * @param {Function} tracer - the tracer function to call\n\t */ add (name, tracer) {\n        $86c8ab3a59b0bae1$var$Client.tracers[name] = tracer;\n    },\n    /**\n\t * Removes a named tracer function\n\t * @param {string} name\n\t */ delete (name) {\n        delete $86c8ab3a59b0bae1$var$Client.tracers[name];\n    },\n    /**\n\t * Removes all tracer functions\n\t */ clear () {\n        $86c8ab3a59b0bae1$var$Client.tracers = {};\n    },\n    /**\n\t * Returns a set of request and response tracer functions that use the\n\t * console.group feature to shows nested request/response pairs, with\n\t * most commonly needed information for debugging\n\t */ group () {\n        let group = 0;\n        return {\n            request: (req, middleware)=>{\n                group++;\n                $86c8ab3a59b0bae1$var$metroConsole.group(group);\n                $86c8ab3a59b0bae1$var$metroConsole.info(req?.url, req, middleware);\n            },\n            response: (res, middleware)=>{\n                $86c8ab3a59b0bae1$var$metroConsole.info(res?.body ? res.body[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.source] : null, res, middleware);\n                $86c8ab3a59b0bae1$var$metroConsole.groupEnd(group);\n                group--;\n            }\n        };\n    }\n};\n\n});\n\n\nvar $hkeot = parcelRequire(\"hkeot\");\nwindow.metro = $hkeot;\n\n\n//# sourceMappingURL=browser.js.map\n","/**\n * base URL used to link to more information about an error message\n */\nconst metroURL = 'https://metro.muze.nl/details/'\n\n/**\n * Symbols:\n * - isProxy: used to test if an object is a metro Proxy to another object\n * - source: used to return the actual source (target) of a metro Proxy\n */\nexport const symbols = {\n\tisProxy: Symbol('isProxy'),\n\tsource: Symbol('source')\n}\n\n/**\n * Metro HTTP Client with middleware support\n * @method get\n * @method post\n * @method put\n * @method delete\n * @method patch\n * @method head\n * @method options\n * @method query\n */\nclass Client\n{\n\t#options = {\n\t\turl: typeof window != 'undefined' ? window.location : 'https://localhost'\n\t}\n\t#verbs = ['get','post','put','delete','patch','head','options','query']\n\n\tstatic tracers = {}\n\n\t/**\n\t * @typedef {Object} ClientOptions\n\t * @property {Array} middlewares - list of middleware functions\n\t * @property {string|URL} url - default url of the client\n\t * @property {[string]} verbs - a list of verb methods to expose, e.g. ['get','post']\n\t * \n\t * Constructs a new metro client. Can have any number of params.\n\t * @params {ClientOptions|URL|Function|Client}\n\t * @returns {Client} - A metro client object with given or default verb methods\n\t */\n\tconstructor(...options)\n\t{\n\t\tfor (let option of options) {\n\t\t\tif (typeof option == 'string' || option instanceof String) {\n\t\t\t\tthis.#options.url = ''+option\n\t\t\t} else if (option instanceof Client) {\n\t\t\t\tObject.assign(this.#options, option.#options)\n\t\t\t} else if (option instanceof Function) {\n\t\t\t\tthis.#addMiddlewares([option])\n\t\t\t} else if (option && typeof option == 'object') {\n\t\t\t\tfor (let param in option) {\n\t\t\t\t\tif (param == 'middlewares') {\n\t\t\t\t\t\tthis.#addMiddlewares(option[param])\n\t\t\t\t\t} else if (typeof option[param] == 'function') {\n\t\t\t\t\t\tthis.#options[param] = option[param](this.#options[param], this.#options)\n\t\t\t\t\t} else {\n\t\t\t\t\t\tthis.#options[param] = option[param]\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tif (this.#options.verbs) {\n\t\t\tthis.#verbs = this.#options.verbs\n\t\t\tdelete this.#options.verbs\n\t\t}\n\n\t\tfor (const verb of this.#verbs) {\n\t\t\tthis[verb] = async function(...options) {\n\t\t\t\treturn this.fetch(request(\n\t\t\t\t\tthis.#options,\n\t\t\t\t\t...options,\n\t\t\t\t\t{method: verb.toUpperCase()}\n\t\t\t\t))\n\t\t\t}\n\t\t}\n\t\tObject.freeze(this)\n\t}\n\n\t#addMiddlewares(middlewares)\n\t{\n\t\tif (typeof middlewares == 'function') {\n\t\t\tmiddlewares = [ middlewares ]\n\t\t}\n\t\tlet index = middlewares.findIndex(m => typeof m != 'function')\n\t\tif (index>=0) {\n\t\t\tthrow metroError('metro.client: middlewares must be a function or an array of functions '\n\t\t\t\t+metroURL+'client/invalid-middlewares-value/', middlewares[index])\n\t\t}\n\t\tif (!Array.isArray(this.#options.middlewares)) {\n\t\t\tthis.#options.middlewares = []\n\t\t}\n\t\tthis.#options.middlewares = this.#options.middlewares.concat(middlewares)\n\t}\n\n\t/**\n\t * Mimics the standard browser fetch method, but uses any middleware installed through\n\t * the constructor.\n\t * @param {Request|string|Object} - Required. The URL or Request object, accepts all types that are accepted by metro.request\n\t * @param {Object} - Optional. Any object that is accepted by metro.request\n\t * @return {Promise<Response|*>} - The metro.response to this request, or any other result as changed by any included middleware.\n\t */\n\tfetch(req, options)\n\t{\n\t\treq = request(req, options)\n\t\tif (!req.url) {\n\t\t\tthrow metroError('metro.client.'+req.method.toLowerCase()+': Missing url parameter '+metroURL+'client/missing-url-param/', req)\n\t\t}\n\t\tif (!options) {\n\t\t\toptions = {}\n\t\t}\n\t\tif (!(typeof options === 'object') \n\t\t\t|| Array.isArray(options)\n\t\t\t|| options instanceof String) \n\t\t{\n\t\t\tthrow metroError('metro.client.fetch: Options is not an object')\n\t\t}\n\n\t\tconst metrofetch = async function browserFetch(req)\n\t\t{\n\t\t\tif (req[symbols.isProxy]) {\n\t\t\t\t// even though a Proxy is supposed to be 'invisible'\n\t\t\t\t// fetch() doesn't work with the proxy (in Firefox), \n\t\t\t\t// you need the actual Request object here\n\t\t\t\treq = req[symbols.source]\n\t\t\t}\n\t\t\tconst res = await fetch(req)\n\t\t\treturn response(res)\n\t\t}\n\t\t\n\t\tlet middlewares = [metrofetch].concat(this.#options?.middlewares?.slice() || [])\n\t\toptions = Object.assign({}, this.#options, options)\n\t\t//@TODO: do this once in constructor?\n\t\tlet next\n\t\tfor (let middleware of middlewares) {\n\t\t\tnext = (function(next, middleware) {\n\t\t\t\treturn async function(req) {\n\t\t\t\t\tlet res\n\t\t\t\t\tlet tracers = Object.values(Client.tracers)\n\t\t\t\t\tfor(let tracer of tracers) {\n\t\t\t\t\t\tif (tracer.request) {\n\t\t\t\t\t\t\ttracer.request.call(tracer, req, middleware)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tres = await middleware(req, next)\n\t\t\t\t\tfor(let tracer of tracers) {\n\t\t\t\t\t\tif (tracer.response) {\n\t\t\t\t\t\t\ttracer.response.call(tracer, res, middleware)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\treturn res\n\t\t\t\t}\t\t\t\t\t\t\t\t\n\t\t\t})(next, middleware)\n\t\t}\n\t\treturn next(req)\n\t}\n\n\twith(...options) {\n\t\treturn new Client(this, ...options)\n\t}\n}\n\n/**\n * Returns a new metro Client object.\n * @param {...ClientOptions|string|URL}\n * @return Client\n */\nexport function client(...options)\n{\n\treturn new Client(...options)\n}\n\nfunction appendHeaders(r, headers)\n{\n\tif (!Array.isArray(headers)) {\n\t\theaders = [headers]\n\t}\n\theaders.forEach((header) => {\n\t\tif (typeof header == 'function') {\n\t\t\tlet result = header(r.headers, r)\n\t\t\tif (result) {\n\t\t\t\tif (!Array.isArray(result)) {\n\t\t\t\t\tresult = [result]\n\t\t\t\t}\n\t\t\t\theaders = headers.concat(result)\n\t\t\t}\n\t\t}\n\t})\n\theaders.forEach((header) => {\n\t\tObject.entries(header).forEach(([name,value]) => {\t\t\t\n\t\t\tr.headers.append(name, value)\n\t\t})\n\t})\n}\n\nfunction bodyProxy(body, r)\n{\n\tlet source = r.body\n\tif (!source) {\n\t\t//Firefox does not allow access to Request.body (undefined)\n\t\t//Chrome and Nodejs do, so mimic the correct (documented)\n\t\t//result here\n\t\tif (body === null) {\n\t\t\tsource = new ReadableStream()\n\t\t} else if (body instanceof ReadableStream) {\n\t\t\tsource = body\n\t\t} else if (body instanceof Blob) {\n\t\t\tsource = body.stream()\n\t\t} else {\n\t\t\tsource = new ReadableStream({\n\t\t\t\tstart(controller) {\n\t\t\t\t\tlet chunk\n\t\t\t\t\tswitch(typeof body) {\n\t\t\t\t\t\tcase 'object':\n\t\t\t\t\t\t\tif (typeof body.toString == 'function') {\n\t\t\t\t\t\t\t\t// also catches URLSearchParams\n\t\t\t\t\t\t\t\tchunk = body.toString()\n\t\t\t\t\t\t\t} else if (body instanceof FormData) {\n\t\t\t\t\t\t\t\tchunk = new URLSearchParams(body).toString()\n\t\t\t\t\t\t\t} else if (body instanceof ArrayBuffer\n\t\t\t\t\t\t\t\t|| ArrayBuffer.isView(body)\n\t\t\t\t\t\t\t) {\n\t\t\t\t\t\t\t\t// catchs TypedArrays - e.g. Uint16Array\n\t\t\t\t\t\t\t\tchunk = body\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tthrow metroError('Cannot convert body to ReadableStream', body)\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak\n\t\t\t\t\t\tcase 'string':\n\t\t\t\t\t\tcase 'number':\n\t\t\t\t\t\tcase 'boolean':\n\t\t\t\t\t\t\tchunk = body\n\t\t\t\t\t\tbreak\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\tthrow metroError('Cannot convert body to ReadableStream', body)\n\t\t\t\t\t\tbreak\n\t\t\t\t\t}\n\t\t\t\t\tcontroller.enqueue(chunk)\n\t\t\t\t\tcontroller.close()\n\t\t\t\t}\n\t\t\t})\n\t\t}\n\t}\n\treturn new Proxy(source, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch (prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn body\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn ''+body\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tif (typeof body == 'object') {\n\t\t\t\tif (prop in body) {\n\t\t\t\t\tif (typeof body[prop] == 'function') {\n\t\t\t\t\t\treturn function(...args) {\n\t\t\t\t\t\t\treturn body[prop].apply(body, args)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\treturn body[prop]\n\t\t\t\t}\n\t\t\t}\n\t\t\tif (prop in target && prop != 'toString') {\n\t\t\t\t// skipped toString, since it has no usable output\n\t\t\t\t// and body may have its own toString\n\t\t\t\tif (typeof target[prop] == 'function') {\n\t\t\t\t\treturn function(...args) {\n\t\t\t\t\t\treturn target[prop].apply(target, args)\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn target[prop]\n\t\t\t}\n\t\t},\n\t\thas(target, prop) {\n\t\t\treturn prop in body\n\t\t},\n\t\townKeys(target) {\n\t\t\treturn Reflect.ownKeys(body)\n\t\t},\n\t\tgetOwnPropertyDescriptor(target, prop) {\n\t\t\treturn Object.getOwnPropertyDescriptor(body,prop)\n\t\t}\n\t})\n}\n\nfunction getRequestParams(req, current)\n{\n\tlet params = current || {}\n\tif (!params.url && current.url) {\n\t\tparams.url = current.url\n\t}\n\t// function to fetch all relevant properties of a Request\n\tfor(let prop of ['method','headers','body','mode','credentials','cache','redirect',\n\t\t'referrer','referrerPolicy','integrity','keepalive','signal',\n\t\t'priority','url']) {\n\t\tif (typeof req[prop] == 'function') {\n\t\t\treq[prop](params[prop], params)\n\t\t} else if (typeof req[prop] != 'undefined') {\n\t\t\tif (prop == 'url') {\n\t\t\t\tparams.url = url(params.url, req.url)\n\t\t\t} else if (prop == 'headers') {\n\t\t\t\tparams.headers = new Headers(current.headers)\n\t\t\t\tif (!(req.headers instanceof Headers)) {\n\t\t\t\t\treq.headers = new Headers(req.headers)\n\t\t\t\t}\n\t\t\t\tfor (let [key, value] of req.headers.entries()) {\n\t\t\t\t\tparams.headers.set(key, value)\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tparams[prop] = req[prop]\n\t\t\t}\n\t\t}\n\t}\n\treturn params\n}\n\n/**\n * @typedef {Request} MetroRequest\n * @property {Symbol(source)} - returns the target Request of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroRequest, with the given options added\n * @param {<RequestOptions|Request|string|URL|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - request options, handled in order\n * \n * Returns a new metro Request object\n * @param {<RequestOptions|Request|string|URL|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - request options, handled in order\n * @return {MetroRequest} - a new metro Request object\n */\nexport function request(...options)\n{\n\t// the standard Request constructor is a minefield\n\t// so first gather all the options together into a single\n\t// javascript object, then set it in one go\n\tlet requestParams = {\n\t\turl: typeof window != 'undefined' ? window.location : 'https://localhost/',\n\t\tduplex: 'half' // required when setting body to ReadableStream, just set it here by default already\n\t}\n\tfor (let option of options) {\n\t\tif (typeof option == 'string'\n\t\t\t|| option instanceof URL\n\t\t\t|| option instanceof URLSearchParams\n\t\t) {\n\t\t\trequestParams.url = url(requestParams.url, option)\n\t\t} else if (option && (\n\t\t\toption instanceof FormData\n\t\t\t|| option instanceof ReadableStream\n\t\t\t|| option instanceof Blob\n\t\t\t|| option instanceof ArrayBuffer\n\t\t\t|| option instanceof DataView\n\t\t)) {\n\t\t\trequestParams.body = option\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tObject.assign(requestParams, getRequestParams(option, requestParams))\n\t\t}\n\t}\n\tlet body = requestParams.body\n\tif (body) {\n\t\tif (typeof body == 'object'\n\t\t\t&& !(body instanceof String)\n\t\t\t&& !(body instanceof ReadableStream)\n\t\t\t&& !(body instanceof Blob)\n\t\t\t&& !(body instanceof ArrayBuffer)\n\t\t\t&& !(body instanceof DataView)\n\t\t\t&& !(body instanceof FormData)\n\t\t\t&& !(body instanceof URLSearchParams)\n\t\t\t&& (typeof TypedArray=='undefined' || !(body instanceof TypedArray))\n\t\t) {\n\t\t\trequestParams.body = JSON.stringify(body)\n\t\t}\n\t}\n\tlet r = new Request(requestParams.url, requestParams)\n\tObject.freeze(r)\n\treturn new Proxy(r, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\tif (body) { // body is kept in a seperate value, if it set earlier\n\t\t\t\t\t\t\toptions.unshift({ body }) // unshifted so it can be overridden by options\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn request(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\tcase 'toJSON':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop].apply(target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'blob':\n\t\t\t\tcase 'text':\n\t\t\t\tcase 'json':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop].apply(target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'body':\n\t\t\t\t\t// Request.body is always a ReadableStream\n\t\t\t\t\t// which is a horrible API, if you want to\n\t\t\t\t\t// allow middleware to alter the body\n\t\t\t\t\t// so we keep the original body, wrap a Proxy\n\t\t\t\t\t// around it to keep the ReadableStream api\n\t\t\t\t\t// accessible, but allow access to the original\n\t\t\t\t\t// body value as well\n\t\t\t\t\tif (!body) {\n\t\t\t\t\t\tbody = target.body\n\t\t\t\t\t}\n\t\t\t\t\tif (body) {\n\t\t\t\t\t\tif (body[symbols.isProxy]) {\n\t\t\t\t\t\t\treturn body\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn bodyProxy(body, target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn target[prop]\n\t\t}\n\t})\n}\n\nfunction getResponseParams(res, current)\n{\n\t// function to fetch all relevant properties of a Response\n\tlet params = current || {}\n\tif (!params.url && current.url) {\n\t\tparams.url = current.url\n\t}\n\tfor(let prop of ['status','statusText','headers','body','url','type','redirected']) {\n\t\tif (typeof res[prop] == 'function') {\n\t\t\tres[prop](params[prop], params)\n\t\t} else if (typeof res[prop] != 'undefined') {\n\t\t\tif (prop == 'url') {\n\t\t\t\tparams.url = new URL(res.url, params.url || 'https://localhost/')\n\t\t\t} else {\n\t\t\t\tparams[prop] = res[prop]\n\t\t\t}\n\t\t}\n\t}\n\treturn params\n}\n\n/**\n * @typedef {Response} MetroResponse\n * @property {Symbol(source)} - returns the target Response of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroResponse, with the given options added\n * @param {<ResponseOptions|Response|string|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - respomse options, handled in order\n * \n * Returns a new metro Response object\n * @param {<ResponseOptions|Response|string|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - request options, handled in order\n * @return {MetroResponse} - a new metro Response object\n */\nexport function response(...options)\n{\n\tlet responseParams = {}\n\tfor (let option of options) {\n\t\tif (typeof option == 'string') {\n\t\t\tresponseParams.body = option\n\t\t} else if (option instanceof Response) {\n\t\t\tObject.assign(responseParams, getResponseParams(option, responseParams))\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tif (option instanceof FormData\n\t\t\t\t|| option instanceof Blob\n\t\t\t\t|| option instanceof ArrayBuffer\n\t\t\t\t|| option instanceof DataView\n\t\t\t\t|| option instanceof ReadableStream\n\t\t\t\t|| option instanceof URLSearchParams\n\t\t\t\t|| option instanceof String\n\t\t\t\t|| (typeof TypedArray != 'undefined' && option instanceof TypedArray)\n\t\t\t) {\n\t\t\t\tresponseParams.body = option\n\t\t\t} else {\n\t\t\t\tObject.assign(responseParams, getResponseParams(option, responseParams))\n\t\t\t}\n\t\t}\n\t}\n\tlet r = new Response(responseParams.body, responseParams)\t\n\tObject.freeze(r)\n\treturn new Proxy(r, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\treturn response(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'body':\n\t\t\t\t\tif (responseParams.body) {\n\t\t\t\t\t\tif (responseParams.body[symbols.isProxy]) {\n\t\t\t\t\t\t\treturn responseParams.body\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn bodyProxy(responseParams.body, target)\n\t\t\t\t\t} else {\n\t\t\t\t\t\treturn bodyProxy('',target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'ok':\n\t\t\t\t\treturn (target.status>=200) && (target.status<400)\n\t\t\t\tbreak\n\t\t\t\tcase 'headers':\n\t\t\t\t\treturn target.headers\n\t\t\t\tbreak\n\t\t\t\tdefault:\n\t\t\t\t\tif (prop in responseParams && prop != 'toString') {\n\t\t\t\t\t\treturn responseParams[prop]\n\t\t\t\t\t}\n\t\t\t\t\tif (prop in target && prop != 'toString') {\n\t\t\t\t\t\t// skipped toString, since it has no usable output\n\t\t\t\t\t\t// and body may have its own toString\n\t\t\t\t\t\tif (typeof target[prop] == 'function') {\n\t\t\t\t\t\t\treturn function(...args) {\n\t\t\t\t\t\t\t\treturn target[prop].apply(target, args)\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn target[prop]\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn undefined\n\t\t}\n\t})\n}\n\nfunction appendSearchParams(url, params) {\n\tif (typeof params == 'function') {\n\t\t params(url.searchParams, url)\n\t} else {\n\t\tparams = new URLSearchParams(params)\n\t\tparams.forEach((value,key) => {\n\t\t\turl.searchParams.append(key, value)\n\t\t})\n\t}\n}\n\n/**\n * @typedef {URL} MetroURL\n * @property {Symbol(source)} - returns the target Request of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroRequest, with the given options added\n * @param {<URL|URLSearchParams|string|Object|Function>} ...options - url options, handled in order\n * \n * Returns a new metro URL object\n * @param {<URL|URLSearchParams|string|Object|Function>} ...options - url options, handled in order\n * @return {MetroURL} - a new metro URL object\n */\nexport function url(...options)\n{\n\tlet validParams = ['hash','host','hostname','href',\n\t\t\t'password','pathname','port','protocol','username','search','searchParams']\n\tlet u = new URL('https://localhost/')\n\tfor (let option of options) {\n\t\tif (typeof option == 'string' || option instanceof String) {\n\t\t\t// option is a relative or absolute url\n\t\t\tu = new URL(option, u)\n\t\t} else if (option instanceof URL \n\t\t\t|| (typeof Location != 'undefined' \n\t\t\t\t&& option instanceof Location)\n\t\t) {\n\t\t\tu = new URL(option)\n\t\t} else if (option instanceof URLSearchParams) {\n\t\t\tappendSearchParams(u, option)\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tfor (let param in option) {\n\t\t\t\tif (param=='search') {\n\t\t\t\t\tif (typeof option.search == 'function') {\n\t\t\t\t\t\toption.search(u.search, u)\n\t\t\t\t\t} else {\n\t\t\t\t\t\tu.search = new URLSearchParams(option.search)\n\t\t\t\t\t}\n\t\t\t\t} else if (param=='searchParams') {\n\t\t\t\t\tappendSearchParams(u, option.searchParams)\n\t\t\t\t} else {\n\t\t\t\t\tif (!validParams.includes(param)) {\n\t\t\t\t\t\tthrow metroError('metro.url: unknown url parameter '+metroURL+'url/unknown-param-name/', param)\n\t\t\t\t\t}\n\t\t\t\t\tif (typeof option[param] == 'function') {\n\t\t\t\t\t\toption[param](u[param], u)\n\t\t\t\t\t} else if (\n\t\t\t\t\t\ttypeof option[param] == 'string' || option[param] instanceof String \n\t\t\t\t\t\t|| typeof option[param] == 'number' || option[param] instanceof Number\n\t\t\t\t\t\t|| typeof option[param] == 'boolean' || option[param] instanceof Boolean\n\t\t\t\t\t) {\n\t\t\t\t\t\tu[param] = ''+option[param]\n\t\t\t\t\t} else if (typeof option[param] == 'object' && option[param].toString) {\n\t\t\t\t\t\tu[param] = option[param].toString()\n\t\t\t\t\t} else {\n\t\t\t\t\t\tthrow metroError('metro.url: unsupported value for '+param+' '+metroURL+'url/unsupported-param-value/', options[param])\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tthrow metroError('metro.url: unsupported option value '+metroURL+'url/unsupported-option-value/', option)\n\t\t}\n\t}\n\tObject.freeze(u)\n\treturn new Proxy(u, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\treturn url(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\tcase 'toJSON':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop]()\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn target[prop]\n\t\t}\n\t})\n}\n\n/**\n * @typedef {FormData} MetroFormData\n * @property {Symbol(source)} - returns the target Request of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroRequest, with the given options added\n * @param {<FormData|Object>} ...options - url options, handled in order\n * \n * Returns a new metro FormData object\n * @param {<FormData|Object>} ...options - formdata options, handled in order\n * @return {MetroURL} - a new metro FormData object\n */\nexport function formdata(...options)\n{\n\tvar params = new FormData()\n\tfor (let option of options) {\n\t\tif (option instanceof FormData) {\n\t\t\tfor (let entry of option.entries()) {\n\t\t\t\tparams.append(entry[0],entry[1])\n\t\t\t}\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tfor (let entry of Object.entries(option)) {\n\t\t\t\tif (Array.isArray(entry[1])) {\n\t\t\t\t\tfor (let value of entry[1]) {\n\t\t\t\t\t\tparams.append(entry[0], value)\n\t\t\t\t\t}\n\t\t\t\t} else {\n\t\t\t\t\tparams.append(entry[0],entry[1])\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tthrow new metroError('metro.formdata: unknown option type, only FormData or Object supported',option)\n\t\t}\n\t}\n\tObject.freeze(params)\n\treturn new Proxy(params, {\n\t\tget: (target,prop,receiver) => {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\treturn formdata(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\tcase 'toJSON':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop]()\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn target[prop]\n\t\t}\n\t})\n}\n\nconst metroConsole = {\n\terror: (message, ...details) => {\n\t\tconsole.error('Ⓜ️  ',message, ...details)\n\t},\n\tinfo: (message, ...details) => {\n\t\tconsole.info('Ⓜ️  ',message, ...details)\n\t},\n\tgroup: (name) => {\n\t\tconsole.group('Ⓜ️  '+name)\n\t},\n\tgroupEnd: (name) => {\n\t\tconsole.groupEnd('Ⓜ️  '+name)\n\t}\n}\n\n\n/**\n * Custom Metro Error function that outputs to the console then throws an error\n */\nexport function metroError(message, ...details) {\n\tmetroConsole.error(message, ...details)\n\treturn new Error(message, ...details)\n}\n\n/**\n * Set of debugging tools to trace the request - response flow\n * Tracer are run on all metro fetch calls\n */\nexport const trace = {\n\t/**\n\t * Adds a named tracer function\n\t * @param {string} name - the name of the tracer\n\t * @param {Function} tracer - the tracer function to call\n\t */\n\tadd(name, tracer) {\n\t\tClient.tracers[name] = tracer\n\t},\n\t/**\n\t * Removes a named tracer function\n\t * @param {string} name\n\t */\n\tdelete(name) {\n\t\tdelete Client.tracers[name]\n\t},\n\t/**\n\t * Removes all tracer functions\n\t */\n\tclear() {\n\t\tClient.tracers = {}\n\t},\n\t/**\n\t * Returns a set of request and response tracer functions that use the\n\t * console.group feature to shows nested request/response pairs, with\n\t * most commonly needed information for debugging\n\t */\n\tgroup() {\n\t\tlet group = 0;\n\t\treturn {\n\t\t\trequest: (req, middleware) => {\n\t\t\t\tgroup++\n\t\t\t\tmetroConsole.group(group)\n\t\t\t\tmetroConsole.info(req?.url, req, middleware)\n\t\t\t},\n\t\t\tresponse: (res, middleware) => {\n\t\t\t\tmetroConsole.info(res?.body ? res.body[symbols.source]: null, res, middleware)\n\t\t\t\tmetroConsole.groupEnd(group)\n\t\t\t\tgroup--\n\t\t\t}\n\t\t}\n\t}\n}\n","import * as metro from './metro.mjs'\n\nwindow.metro = metro\n"],"names":["$parcel$export","e","n","v","s","Object","defineProperty","get","set","enumerable","configurable","$parcel$global","globalThis","$parcel$modules","$parcel$inits","parcelRequire","id","exports","init","module","call","err","Error","code","register","parcelRegister","$86c8ab3a59b0bae1$export$47616e9f7f5fe113","$86c8ab3a59b0bae1$export$b5fe3f66a567bec0","$86c8ab3a59b0bae1$export$7079e2c78c274c66","$86c8ab3a59b0bae1$export$785bb8ef7fad1f74","$86c8ab3a59b0bae1$export$388e0302ca0d9a41","$86c8ab3a59b0bae1$export$128fa18b7194ef","$86c8ab3a59b0bae1$export$5de500aade6bf050","options","params","FormData","option","entry","entries","append","Array","isArray","value","freeze","Proxy","target","prop","receiver","isProxy","source","$86c8ab3a59b0bae1$export$357889f174732d38","$86c8ab3a59b0bae1$var$metroURL","Symbol","$86c8ab3a59b0bae1$var$Client","url","window","location","verbs","tracers","constructor","String","assign","Function","addMiddlewares","param","verb","fetch","method","toUpperCase","middlewares","index","findIndex","m","concat","req","next","toLowerCase","slice","middleware","res","values","tracer","request","response","with","$86c8ab3a59b0bae1$var$bodyProxy","body","r","ReadableStream","Blob","stream","start","controller","chunk","toString","URLSearchParams","ArrayBuffer","isView","enqueue","close","args","apply","has","ownKeys","Reflect","getOwnPropertyDescriptor","requestParams","duplex","URL","DataView","$86c8ab3a59b0bae1$var$getRequestParams","current","key","headers","Headers","TypedArray","JSON","stringify","Request","unshift","$86c8ab3a59b0bae1$var$getResponseParams","responseParams","Response","status","$86c8ab3a59b0bae1$var$appendSearchParams","searchParams","forEach","validParams","u","Location","search","includes","Number","Boolean","message","details","console","error","info","name","group","groupEnd","$86c8ab3a59b0bae1$var$metroConsole","add","delete","clear","$hkeot","metro"],"version":3,"file":"browser.js.map","sourceRoot":"../"}
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$parcel$export(e, n, v, s) {\n  Object.defineProperty(e, n, {get: v, set: s, enumerable: true, configurable: true});\n}\n\n      var $parcel$global = globalThis;\n    \nvar $parcel$modules = {};\nvar $parcel$inits = {};\n\nvar parcelRequire = $parcel$global[\"parcelRequire94c2\"];\n\nif (parcelRequire == null) {\n  parcelRequire = function(id) {\n    if (id in $parcel$modules) {\n      return $parcel$modules[id].exports;\n    }\n    if (id in $parcel$inits) {\n      var init = $parcel$inits[id];\n      delete $parcel$inits[id];\n      var module = {id: id, exports: {}};\n      $parcel$modules[id] = module;\n      init.call(module.exports, module, module.exports);\n      return module.exports;\n    }\n    var err = new Error(\"Cannot find module '\" + id + \"'\");\n    err.code = 'MODULE_NOT_FOUND';\n    throw err;\n  };\n\n  parcelRequire.register = function register(id, init) {\n    $parcel$inits[id] = init;\n  };\n\n  $parcel$global[\"parcelRequire94c2\"] = parcelRequire;\n}\n\nvar parcelRegister = parcelRequire.register;\nparcelRegister(\"hkeot\", function(module, exports) {\n\n$parcel$export(module.exports, \"symbols\", () => $86c8ab3a59b0bae1$export$47616e9f7f5fe113);\n$parcel$export(module.exports, \"request\", () => $86c8ab3a59b0bae1$export$b5fe3f66a567bec0);\n$parcel$export(module.exports, \"metroError\", () => $86c8ab3a59b0bae1$export$7079e2c78c274c66);\n$parcel$export(module.exports, \"response\", () => $86c8ab3a59b0bae1$export$785bb8ef7fad1f74);\n$parcel$export(module.exports, \"client\", () => $86c8ab3a59b0bae1$export$388e0302ca0d9a41);\n$parcel$export(module.exports, \"url\", () => $86c8ab3a59b0bae1$export$128fa18b7194ef);\n$parcel$export(module.exports, \"formdata\", () => $86c8ab3a59b0bae1$export$5de500aade6bf050);\n$parcel$export(module.exports, \"trace\", () => $86c8ab3a59b0bae1$export$357889f174732d38);\n/**\n * base URL used to link to more information about an error message\n */ const $86c8ab3a59b0bae1$var$metroURL = 'https://metro.muze.nl/details/';\nconst $86c8ab3a59b0bae1$export$47616e9f7f5fe113 = {\n    isProxy: Symbol('isProxy'),\n    source: Symbol('source')\n};\n/**\n * Metro HTTP Client with middleware support\n * @method get\n * @method post\n * @method put\n * @method delete\n * @method patch\n * @method head\n * @method options\n * @method query\n */ class $86c8ab3a59b0bae1$var$Client {\n    #options = {\n        url: typeof window != 'undefined' ? window.location : 'https://localhost'\n    };\n    #verbs = [\n        'get',\n        'post',\n        'put',\n        'delete',\n        'patch',\n        'head',\n        'options',\n        'query'\n    ];\n    static tracers = {};\n    /**\n\t * @typedef {Object} ClientOptions\n\t * @property {Array} middlewares - list of middleware functions\n\t * @property {string|URL} url - default url of the client\n\t * @property {[string]} verbs - a list of verb methods to expose, e.g. ['get','post']\n\t * \n\t * Constructs a new metro client. Can have any number of params.\n\t * @params {ClientOptions|URL|Function|Client}\n\t * @returns {Client} - A metro client object with given or default verb methods\n\t */ constructor(...options){\n        for (let option of options){\n            if (typeof option == 'string' || option instanceof String) this.#options.url = '' + option;\n            else if (option instanceof $86c8ab3a59b0bae1$var$Client) Object.assign(this.#options, option.#options);\n            else if (option instanceof Function) this.#addMiddlewares([\n                option\n            ]);\n            else if (option && typeof option == 'object') for(let param in option){\n                if (param == 'middlewares') this.#addMiddlewares(option[param]);\n                else if (typeof option[param] == 'function') this.#options[param] = option[param](this.#options[param], this.#options);\n                else this.#options[param] = option[param];\n            }\n        }\n        if (this.#options.verbs) {\n            this.#verbs = this.#options.verbs;\n            delete this.#options.verbs;\n        }\n        for (const verb of this.#verbs)this[verb] = async function(...options) {\n            return this.fetch($86c8ab3a59b0bae1$export$b5fe3f66a567bec0(this.#options, ...options, {\n                method: verb.toUpperCase()\n            }));\n        };\n        Object.freeze(this);\n    }\n    #addMiddlewares(middlewares) {\n        if (typeof middlewares == 'function') middlewares = [\n            middlewares\n        ];\n        let index = middlewares.findIndex((m)=>typeof m != 'function');\n        if (index >= 0) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.client: middlewares must be a function or an array of functions ' + $86c8ab3a59b0bae1$var$metroURL + 'client/invalid-middlewares-value/', middlewares[index]);\n        if (!Array.isArray(this.#options.middlewares)) this.#options.middlewares = [];\n        this.#options.middlewares = this.#options.middlewares.concat(middlewares);\n    }\n    /**\n\t * Mimics the standard browser fetch method, but uses any middleware installed through\n\t * the constructor.\n\t * @param {Request|string|Object} - Required. 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Any object that is accepted by metro.request\n\t * @return {Promise<Response|*>} - The metro.response to this request, or any other result as changed by any included middleware.\n\t */ fetch(req, options) {\n        req = $86c8ab3a59b0bae1$export$b5fe3f66a567bec0(req, options);\n        if (!req.url) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.client.' + req.method.toLowerCase() + ': Missing url parameter ' + $86c8ab3a59b0bae1$var$metroURL + 'client/missing-url-param/', req);\n        if (!options) options = {};\n        if (!(typeof options === 'object') || Array.isArray(options) || options instanceof String) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.client.fetch: Options is not an object');\n        const metrofetch = async function browserFetch(req) {\n            if (req[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy]) // even though a Proxy is supposed to be 'invisible'\n            // fetch() doesn't work with the proxy (in Firefox), \n            // you need the actual Request object here\n            req = req[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.source];\n            const res = await fetch(req);\n            return $86c8ab3a59b0bae1$export$785bb8ef7fad1f74(res);\n        };\n        let middlewares = [\n            metrofetch\n        ].concat(this.#options?.middlewares?.slice() || []);\n        options = Object.assign({}, this.#options, options);\n        //@TODO: do this once in constructor?\n        let next;\n        for (let middleware of middlewares)next = function(next, middleware) {\n            return async function(req) {\n                let res;\n                let tracers = Object.values($86c8ab3a59b0bae1$var$Client.tracers);\n                for (let tracer of tracers)if (tracer.request) tracer.request.call(tracer, req, middleware);\n                res = await middleware(req, next);\n                for (let tracer of tracers)if (tracer.response) tracer.response.call(tracer, res, middleware);\n                return res;\n            };\n        }(next, middleware);\n        return next(req);\n    }\n    with(...options) {\n        return new $86c8ab3a59b0bae1$var$Client(this, ...options);\n    }\n}\nfunction $86c8ab3a59b0bae1$export$388e0302ca0d9a41(...options) {\n    return new $86c8ab3a59b0bae1$var$Client(...options);\n}\nfunction $86c8ab3a59b0bae1$var$appendHeaders(r, headers) {\n    if (!Array.isArray(headers)) headers = [\n        headers\n    ];\n    headers.forEach((header)=>{\n        if (typeof header == 'function') {\n            let result = header(r.headers, r);\n            if (result) {\n                if (!Array.isArray(result)) result = [\n                    result\n                ];\n                headers = headers.concat(result);\n            }\n        }\n    });\n    headers.forEach((header)=>{\n        Object.entries(header).forEach(([name, value])=>{\n            r.headers.append(name, value);\n        });\n    });\n}\nfunction $86c8ab3a59b0bae1$var$bodyProxy(body, r) {\n    let source = r.body;\n    if (!source) {\n        //Firefox does not allow access to Request.body (undefined)\n        //Chrome and Nodejs do, so mimic the correct (documented)\n        //result here\n        if (body === null) source = new ReadableStream();\n        else if (body instanceof ReadableStream) source = body;\n        else if (body instanceof Blob) source = body.stream();\n        else source = new ReadableStream({\n            start (controller) {\n                let chunk;\n                switch(typeof body){\n                    case 'object':\n                        if (typeof body.toString == 'function') // also catches URLSearchParams\n                        chunk = body.toString();\n                        else if (body instanceof FormData) chunk = new URLSearchParams(body).toString();\n                        else if (body instanceof ArrayBuffer || ArrayBuffer.isView(body)) // catchs TypedArrays - e.g. Uint16Array\n                        chunk = body;\n                        else throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('Cannot convert body to ReadableStream', body);\n                        break;\n                    case 'string':\n                    case 'number':\n                    case 'boolean':\n                        chunk = body;\n                        break;\n                    default:\n                        throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('Cannot convert body to ReadableStream', body);\n                }\n                controller.enqueue(chunk);\n                controller.close();\n            }\n        });\n    }\n    return new Proxy(source, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return body;\n                case 'toString':\n                    return function() {\n                        return '' + body;\n                    };\n            }\n            if (typeof body == 'object') {\n                if (prop in body) {\n                    if (typeof body[prop] == 'function') return function(...args) {\n                        return body[prop].apply(body, args);\n                    };\n                    return body[prop];\n                }\n            }\n            if (prop in target && prop != 'toString') {\n                // skipped toString, since it has no usable output\n                // and body may have its own toString\n                if (typeof target[prop] == 'function') return function(...args) {\n                    return target[prop].apply(target, args);\n                };\n                return target[prop];\n            }\n        },\n        has (target, prop) {\n            return prop in body;\n        },\n        ownKeys (target) {\n            return Reflect.ownKeys(body);\n        },\n        getOwnPropertyDescriptor (target, prop) {\n            return Object.getOwnPropertyDescriptor(body, prop);\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$var$getRequestParams(req, current) {\n    let params = current || {};\n    if (!params.url && current.url) params.url = current.url;\n    // function to fetch all relevant properties of a Request\n    for (let prop of [\n        'method',\n        'headers',\n        'body',\n        'mode',\n        'credentials',\n        'cache',\n        'redirect',\n        'referrer',\n        'referrerPolicy',\n        'integrity',\n        'keepalive',\n        'signal',\n        'priority',\n        'url'\n    ]){\n        if (typeof req[prop] == 'function') req[prop](params[prop], params);\n        else if (typeof req[prop] != 'undefined') {\n            if (prop == 'url') params.url = $86c8ab3a59b0bae1$export$128fa18b7194ef(params.url, req.url);\n            else if (prop == 'headers') {\n                params.headers = new Headers(current.headers);\n                if (!(req.headers instanceof Headers)) req.headers = new Headers(req.headers);\n                for (let [key, value] of req.headers.entries())params.headers.set(key, value);\n            } else params[prop] = req[prop];\n        }\n    }\n    return params;\n}\nfunction $86c8ab3a59b0bae1$export$b5fe3f66a567bec0(...options) {\n    // the standard Request constructor is a minefield\n    // so first gather all the options together into a single\n    // javascript object, then set it in one go\n    let requestParams = {\n        url: typeof window != 'undefined' ? window.location : 'https://localhost/',\n        duplex: 'half' // required when setting body to ReadableStream, just set it here by default already\n    };\n    for (let option of options){\n        if (typeof option == 'string' || option instanceof URL || option instanceof URLSearchParams) requestParams.url = $86c8ab3a59b0bae1$export$128fa18b7194ef(requestParams.url, option);\n        else if (option && (option instanceof FormData || option instanceof ReadableStream || option instanceof Blob || option instanceof ArrayBuffer || option instanceof DataView)) requestParams.body = option;\n        else if (option && typeof option == 'object') Object.assign(requestParams, $86c8ab3a59b0bae1$var$getRequestParams(option, requestParams));\n    }\n    let body = requestParams.body;\n    if (body) {\n        if (typeof body == 'object' && !(body instanceof String) && !(body instanceof ReadableStream) && !(body instanceof Blob) && !(body instanceof ArrayBuffer) && !(body instanceof DataView) && !(body instanceof FormData) && !(body instanceof URLSearchParams) && (typeof TypedArray == 'undefined' || !(body instanceof TypedArray))) requestParams.body = JSON.stringify(body);\n    }\n    let r = new Request(requestParams.url, requestParams);\n    Object.freeze(r);\n    return new Proxy(r, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case 'with':\n                    return function(...options) {\n                        if (body) options.unshift({\n                            body: body\n                        }) // unshifted so it can be overridden by options\n                        ;\n                        return $86c8ab3a59b0bae1$export$b5fe3f66a567bec0(target, ...options);\n                    };\n                case 'toString':\n                case 'toJSON':\n                    return function() {\n                        return target[prop].apply(target);\n                    };\n                case 'blob':\n                case 'text':\n                case 'json':\n                    return function() {\n                        return target[prop].apply(target);\n                    };\n                case 'body':\n                    // Request.body is always a ReadableStream\n                    // which is a horrible API, if you want to\n                    // allow middleware to alter the body\n                    // so we keep the original body, wrap a Proxy\n                    // around it to keep the ReadableStream api\n                    // accessible, but allow access to the original\n                    // body value as well\n                    if (!body) body = target.body;\n                    if (body) {\n                        if (body[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy]) return body;\n                        return $86c8ab3a59b0bae1$var$bodyProxy(body, target);\n                    }\n                    break;\n            }\n            return target[prop];\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$var$getResponseParams(res, current) {\n    // function to fetch all relevant properties of a Response\n    let params = current || {};\n    if (!params.url && current.url) params.url = current.url;\n    for (let prop of [\n        'status',\n        'statusText',\n        'headers',\n        'body',\n        'url',\n        'type',\n        'redirected'\n    ]){\n        if (typeof res[prop] == 'function') res[prop](params[prop], params);\n        else if (typeof res[prop] != 'undefined') {\n            if (prop == 'url') params.url = new URL(res.url, params.url || 'https://localhost/');\n            else params[prop] = res[prop];\n        }\n    }\n    return params;\n}\nfunction $86c8ab3a59b0bae1$export$785bb8ef7fad1f74(...options) {\n    let responseParams = {};\n    for (let option of options){\n        if (typeof option == 'string') responseParams.body = option;\n        else if (option instanceof Response) Object.assign(responseParams, $86c8ab3a59b0bae1$var$getResponseParams(option, responseParams));\n        else if (option && typeof option == 'object') {\n            if (option instanceof FormData || option instanceof Blob || option instanceof ArrayBuffer || option instanceof DataView || option instanceof ReadableStream || option instanceof URLSearchParams || option instanceof String || typeof TypedArray != 'undefined' && option instanceof TypedArray) responseParams.body = option;\n            else Object.assign(responseParams, $86c8ab3a59b0bae1$var$getResponseParams(option, responseParams));\n        }\n    }\n    let r = new Response(responseParams.body, responseParams);\n    Object.freeze(r);\n    return new Proxy(r, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case 'with':\n                    return function(...options) {\n                        return $86c8ab3a59b0bae1$export$785bb8ef7fad1f74(target, ...options);\n                    };\n                case 'body':\n                    if (responseParams.body) {\n                        if (responseParams.body[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy]) return responseParams.body;\n                        return $86c8ab3a59b0bae1$var$bodyProxy(responseParams.body, target);\n                    } else return $86c8ab3a59b0bae1$var$bodyProxy('', target);\n                    break;\n                case 'ok':\n                    return target.status >= 200 && target.status < 400;\n                case 'headers':\n                    return target.headers;\n                default:\n                    if (prop in responseParams && prop != 'toString') return responseParams[prop];\n                    if (prop in target && prop != 'toString') {\n                        // skipped toString, since it has no usable output\n                        // and body may have its own toString\n                        if (typeof target[prop] == 'function') return function(...args) {\n                            return target[prop].apply(target, args);\n                        };\n                        return target[prop];\n                    }\n                    break;\n            }\n            return undefined;\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$var$appendSearchParams(url, params) {\n    if (typeof params == 'function') params(url.searchParams, url);\n    else {\n        params = new URLSearchParams(params);\n        params.forEach((value, key)=>{\n            url.searchParams.append(key, value);\n        });\n    }\n}\nfunction $86c8ab3a59b0bae1$export$128fa18b7194ef(...options) {\n    let validParams = [\n        'hash',\n        'host',\n        'hostname',\n        'href',\n        'password',\n        'pathname',\n        'port',\n        'protocol',\n        'username',\n        'search',\n        'searchParams'\n    ];\n    let u = new URL('https://localhost/');\n    for (let option of options){\n        if (typeof option == 'string' || option instanceof String) // option is a relative or absolute url\n        u = new URL(option, u);\n        else if (option instanceof URL || typeof Location != 'undefined' && option instanceof Location) u = new URL(option);\n        else if (option instanceof URLSearchParams) $86c8ab3a59b0bae1$var$appendSearchParams(u, option);\n        else if (option && typeof option == 'object') for(let param in option){\n            if (param == 'search') {\n                if (typeof option.search == 'function') option.search(u.search, u);\n                else u.search = new URLSearchParams(option.search);\n            } else if (param == 'searchParams') $86c8ab3a59b0bae1$var$appendSearchParams(u, option.searchParams);\n            else {\n                if (!validParams.includes(param)) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.url: unknown url parameter ' + $86c8ab3a59b0bae1$var$metroURL + 'url/unknown-param-name/', param);\n                if (typeof option[param] == 'function') option[param](u[param], u);\n                else if (typeof option[param] == 'string' || option[param] instanceof String || typeof option[param] == 'number' || option[param] instanceof Number || typeof option[param] == 'boolean' || option[param] instanceof Boolean) u[param] = '' + option[param];\n                else if (typeof option[param] == 'object' && option[param].toString) u[param] = option[param].toString();\n                else throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.url: unsupported value for ' + param + ' ' + $86c8ab3a59b0bae1$var$metroURL + 'url/unsupported-param-value/', options[param]);\n            }\n        }\n        else throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.url: unsupported option value ' + $86c8ab3a59b0bae1$var$metroURL + 'url/unsupported-option-value/', option);\n    }\n    Object.freeze(u);\n    return new Proxy(u, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case 'with':\n                    return function(...options) {\n                        return $86c8ab3a59b0bae1$export$128fa18b7194ef(target, ...options);\n                    };\n                case 'toString':\n                case 'toJSON':\n                    return function() {\n                        return target[prop]();\n                    };\n            }\n            return target[prop];\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$export$5de500aade6bf050(...options) {\n    var params = new FormData();\n    for (let option of options){\n        if (option instanceof FormData) for (let entry of option.entries())params.append(entry[0], entry[1]);\n        else if (option && typeof option == 'object') for (let entry of Object.entries(option)){\n            if (Array.isArray(entry[1])) for (let value of entry[1])params.append(entry[0], value);\n            else params.append(entry[0], entry[1]);\n        }\n        else throw new $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.formdata: unknown option type, only FormData or Object supported', option);\n    }\n    Object.freeze(params);\n    return new Proxy(params, {\n        get: (target, prop, receiver)=>{\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case 'with':\n                    return function(...options) {\n                        return $86c8ab3a59b0bae1$export$5de500aade6bf050(target, ...options);\n                    };\n            }\n            return target[prop];\n        }\n    });\n}\nconst $86c8ab3a59b0bae1$var$metroConsole = {\n    error: (message, ...details)=>{\n        console.error(\"\\u24C2\\uFE0F  \", message, ...details);\n    },\n    info: (message, ...details)=>{\n        console.info(\"\\u24C2\\uFE0F  \", message, ...details);\n    },\n    group: (name)=>{\n        console.group(\"\\u24C2\\uFE0F  \" + name);\n    },\n    groupEnd: (name)=>{\n        console.groupEnd(\"\\u24C2\\uFE0F  \" + name);\n    }\n};\nfunction $86c8ab3a59b0bae1$export$7079e2c78c274c66(message, ...details) {\n    $86c8ab3a59b0bae1$var$metroConsole.error(message, ...details);\n    return new Error(message, ...details);\n}\nconst $86c8ab3a59b0bae1$export$357889f174732d38 = {\n    /**\n\t * Adds a named tracer function\n\t * @param {string} name - the name of the tracer\n\t * @param {Function} tracer - the tracer function to call\n\t */ add (name, tracer) {\n        $86c8ab3a59b0bae1$var$Client.tracers[name] = tracer;\n    },\n    /**\n\t * Removes a named tracer function\n\t * @param {string} name\n\t */ delete (name) {\n        delete $86c8ab3a59b0bae1$var$Client.tracers[name];\n    },\n    /**\n\t * Removes all tracer functions\n\t */ clear () {\n        $86c8ab3a59b0bae1$var$Client.tracers = {};\n    },\n    /**\n\t * Returns a set of request and response tracer functions that use the\n\t * console.group feature to shows nested request/response pairs, with\n\t * most commonly needed information for debugging\n\t */ group () {\n        let group = 0;\n        return {\n            request: (req, middleware)=>{\n                group++;\n                $86c8ab3a59b0bae1$var$metroConsole.group(group);\n                $86c8ab3a59b0bae1$var$metroConsole.info(req?.url, req, middleware);\n            },\n            response: (res, middleware)=>{\n                $86c8ab3a59b0bae1$var$metroConsole.info(res?.body ? res.body[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.source] : null, res, middleware);\n                $86c8ab3a59b0bae1$var$metroConsole.groupEnd(group);\n                group--;\n            }\n        };\n    }\n};\n\n});\n\n\nvar $hkeot = parcelRequire(\"hkeot\");\nwindow.metro = $hkeot;\n\n\n//# sourceMappingURL=browser.js.map\n","/**\n * base URL used to link to more information about an error message\n */\nconst metroURL = 'https://metro.muze.nl/details/'\n\n/**\n * Symbols:\n * - isProxy: used to test if an object is a metro Proxy to another object\n * - source: used to return the actual source (target) of a metro Proxy\n */\nexport const symbols = {\n\tisProxy: Symbol('isProxy'),\n\tsource: Symbol('source')\n}\n\n/**\n * Metro HTTP Client with middleware support\n * @method get\n * @method post\n * @method put\n * @method delete\n * @method patch\n * @method head\n * @method options\n * @method query\n */\nclass Client\n{\n\t#options = {\n\t\turl: typeof window != 'undefined' ? window.location : 'https://localhost'\n\t}\n\t#verbs = ['get','post','put','delete','patch','head','options','query']\n\n\tstatic tracers = {}\n\n\t/**\n\t * @typedef {Object} ClientOptions\n\t * @property {Array} middlewares - list of middleware functions\n\t * @property {string|URL} url - default url of the client\n\t * @property {[string]} verbs - a list of verb methods to expose, e.g. ['get','post']\n\t * \n\t * Constructs a new metro client. Can have any number of params.\n\t * @params {ClientOptions|URL|Function|Client}\n\t * @returns {Client} - A metro client object with given or default verb methods\n\t */\n\tconstructor(...options)\n\t{\n\t\tfor (let option of options) {\n\t\t\tif (typeof option == 'string' || option instanceof String) {\n\t\t\t\tthis.#options.url = ''+option\n\t\t\t} else if (option instanceof Client) {\n\t\t\t\tObject.assign(this.#options, option.#options)\n\t\t\t} else if (option instanceof Function) {\n\t\t\t\tthis.#addMiddlewares([option])\n\t\t\t} else if (option && typeof option == 'object') {\n\t\t\t\tfor (let param in option) {\n\t\t\t\t\tif (param == 'middlewares') {\n\t\t\t\t\t\tthis.#addMiddlewares(option[param])\n\t\t\t\t\t} else if (typeof option[param] == 'function') {\n\t\t\t\t\t\tthis.#options[param] = option[param](this.#options[param], this.#options)\n\t\t\t\t\t} else {\n\t\t\t\t\t\tthis.#options[param] = option[param]\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tif (this.#options.verbs) {\n\t\t\tthis.#verbs = this.#options.verbs\n\t\t\tdelete this.#options.verbs\n\t\t}\n\n\t\tfor (const verb of this.#verbs) {\n\t\t\tthis[verb] = async function(...options) {\n\t\t\t\treturn this.fetch(request(\n\t\t\t\t\tthis.#options,\n\t\t\t\t\t...options,\n\t\t\t\t\t{method: verb.toUpperCase()}\n\t\t\t\t))\n\t\t\t}\n\t\t}\n\t\tObject.freeze(this)\n\t}\n\n\t#addMiddlewares(middlewares)\n\t{\n\t\tif (typeof middlewares == 'function') {\n\t\t\tmiddlewares = [ middlewares ]\n\t\t}\n\t\tlet index = middlewares.findIndex(m => typeof m != 'function')\n\t\tif (index>=0) {\n\t\t\tthrow metroError('metro.client: middlewares must be a function or an array of functions '\n\t\t\t\t+metroURL+'client/invalid-middlewares-value/', middlewares[index])\n\t\t}\n\t\tif (!Array.isArray(this.#options.middlewares)) {\n\t\t\tthis.#options.middlewares = []\n\t\t}\n\t\tthis.#options.middlewares = this.#options.middlewares.concat(middlewares)\n\t}\n\n\t/**\n\t * Mimics the standard browser fetch method, but uses any middleware installed through\n\t * the constructor.\n\t * @param {Request|string|Object} - Required. The URL or Request object, accepts all types that are accepted by metro.request\n\t * @param {Object} - Optional. Any object that is accepted by metro.request\n\t * @return {Promise<Response|*>} - The metro.response to this request, or any other result as changed by any included middleware.\n\t */\n\tfetch(req, options)\n\t{\n\t\treq = request(req, options)\n\t\tif (!req.url) {\n\t\t\tthrow metroError('metro.client.'+req.method.toLowerCase()+': Missing url parameter '+metroURL+'client/missing-url-param/', req)\n\t\t}\n\t\tif (!options) {\n\t\t\toptions = {}\n\t\t}\n\t\tif (!(typeof options === 'object') \n\t\t\t|| Array.isArray(options)\n\t\t\t|| options instanceof String) \n\t\t{\n\t\t\tthrow metroError('metro.client.fetch: Options is not an object')\n\t\t}\n\n\t\tconst metrofetch = async function browserFetch(req)\n\t\t{\n\t\t\tif (req[symbols.isProxy]) {\n\t\t\t\t// even though a Proxy is supposed to be 'invisible'\n\t\t\t\t// fetch() doesn't work with the proxy (in Firefox), \n\t\t\t\t// you need the actual Request object here\n\t\t\t\treq = req[symbols.source]\n\t\t\t}\n\t\t\tconst res = await fetch(req)\n\t\t\treturn response(res)\n\t\t}\n\t\t\n\t\tlet middlewares = [metrofetch].concat(this.#options?.middlewares?.slice() || [])\n\t\toptions = Object.assign({}, this.#options, options)\n\t\t//@TODO: do this once in constructor?\n\t\tlet next\n\t\tfor (let middleware of middlewares) {\n\t\t\tnext = (function(next, middleware) {\n\t\t\t\treturn async function(req) {\n\t\t\t\t\tlet res\n\t\t\t\t\tlet tracers = Object.values(Client.tracers)\n\t\t\t\t\tfor(let tracer of tracers) {\n\t\t\t\t\t\tif (tracer.request) {\n\t\t\t\t\t\t\ttracer.request.call(tracer, req, middleware)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tres = await middleware(req, next)\n\t\t\t\t\tfor(let tracer of tracers) {\n\t\t\t\t\t\tif (tracer.response) {\n\t\t\t\t\t\t\ttracer.response.call(tracer, res, middleware)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\treturn res\n\t\t\t\t}\t\t\t\t\t\t\t\t\n\t\t\t})(next, middleware)\n\t\t}\n\t\treturn next(req)\n\t}\n\n\twith(...options) {\n\t\treturn new Client(this, ...options)\n\t}\n}\n\n/**\n * Returns a new metro Client object.\n * @param {...ClientOptions|string|URL}\n * @return Client\n */\nexport function client(...options)\n{\n\treturn new Client(...options)\n}\n\nfunction appendHeaders(r, headers)\n{\n\tif (!Array.isArray(headers)) {\n\t\theaders = [headers]\n\t}\n\theaders.forEach((header) => {\n\t\tif (typeof header == 'function') {\n\t\t\tlet result = header(r.headers, r)\n\t\t\tif (result) {\n\t\t\t\tif (!Array.isArray(result)) {\n\t\t\t\t\tresult = [result]\n\t\t\t\t}\n\t\t\t\theaders = headers.concat(result)\n\t\t\t}\n\t\t}\n\t})\n\theaders.forEach((header) => {\n\t\tObject.entries(header).forEach(([name,value]) => {\t\t\t\n\t\t\tr.headers.append(name, value)\n\t\t})\n\t})\n}\n\nfunction bodyProxy(body, r)\n{\n\tlet source = r.body\n\tif (!source) {\n\t\t//Firefox does not allow access to Request.body (undefined)\n\t\t//Chrome and Nodejs do, so mimic the correct (documented)\n\t\t//result here\n\t\tif (body === null) {\n\t\t\tsource = new ReadableStream()\n\t\t} else if (body instanceof ReadableStream) {\n\t\t\tsource = body\n\t\t} else if (body instanceof Blob) {\n\t\t\tsource = body.stream()\n\t\t} else {\n\t\t\tsource = new ReadableStream({\n\t\t\t\tstart(controller) {\n\t\t\t\t\tlet chunk\n\t\t\t\t\tswitch(typeof body) {\n\t\t\t\t\t\tcase 'object':\n\t\t\t\t\t\t\tif (typeof body.toString == 'function') {\n\t\t\t\t\t\t\t\t// also catches URLSearchParams\n\t\t\t\t\t\t\t\tchunk = body.toString()\n\t\t\t\t\t\t\t} else if (body instanceof FormData) {\n\t\t\t\t\t\t\t\tchunk = new URLSearchParams(body).toString()\n\t\t\t\t\t\t\t} else if (body instanceof ArrayBuffer\n\t\t\t\t\t\t\t\t|| ArrayBuffer.isView(body)\n\t\t\t\t\t\t\t) {\n\t\t\t\t\t\t\t\t// catchs TypedArrays - e.g. Uint16Array\n\t\t\t\t\t\t\t\tchunk = body\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tthrow metroError('Cannot convert body to ReadableStream', body)\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak\n\t\t\t\t\t\tcase 'string':\n\t\t\t\t\t\tcase 'number':\n\t\t\t\t\t\tcase 'boolean':\n\t\t\t\t\t\t\tchunk = body\n\t\t\t\t\t\tbreak\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\tthrow metroError('Cannot convert body to ReadableStream', body)\n\t\t\t\t\t\tbreak\n\t\t\t\t\t}\n\t\t\t\t\tcontroller.enqueue(chunk)\n\t\t\t\t\tcontroller.close()\n\t\t\t\t}\n\t\t\t})\n\t\t}\n\t}\n\treturn new Proxy(source, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch (prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn body\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn ''+body\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tif (typeof body == 'object') {\n\t\t\t\tif (prop in body) {\n\t\t\t\t\tif (typeof body[prop] == 'function') {\n\t\t\t\t\t\treturn function(...args) {\n\t\t\t\t\t\t\treturn body[prop].apply(body, args)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\treturn body[prop]\n\t\t\t\t}\n\t\t\t}\n\t\t\tif (prop in target && prop != 'toString') {\n\t\t\t\t// skipped toString, since it has no usable output\n\t\t\t\t// and body may have its own toString\n\t\t\t\tif (typeof target[prop] == 'function') {\n\t\t\t\t\treturn function(...args) {\n\t\t\t\t\t\treturn target[prop].apply(target, args)\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn target[prop]\n\t\t\t}\n\t\t},\n\t\thas(target, prop) {\n\t\t\treturn prop in body\n\t\t},\n\t\townKeys(target) {\n\t\t\treturn Reflect.ownKeys(body)\n\t\t},\n\t\tgetOwnPropertyDescriptor(target, prop) {\n\t\t\treturn Object.getOwnPropertyDescriptor(body,prop)\n\t\t}\n\t})\n}\n\nfunction getRequestParams(req, current)\n{\n\tlet params = current || {}\n\tif (!params.url && current.url) {\n\t\tparams.url = current.url\n\t}\n\t// function to fetch all relevant properties of a Request\n\tfor(let prop of ['method','headers','body','mode','credentials','cache','redirect',\n\t\t'referrer','referrerPolicy','integrity','keepalive','signal',\n\t\t'priority','url']) {\n\t\tif (typeof req[prop] == 'function') {\n\t\t\treq[prop](params[prop], params)\n\t\t} else if (typeof req[prop] != 'undefined') {\n\t\t\tif (prop == 'url') {\n\t\t\t\tparams.url = url(params.url, req.url)\n\t\t\t} else if (prop == 'headers') {\n\t\t\t\tparams.headers = new Headers(current.headers)\n\t\t\t\tif (!(req.headers instanceof Headers)) {\n\t\t\t\t\treq.headers = new Headers(req.headers)\n\t\t\t\t}\n\t\t\t\tfor (let [key, value] of req.headers.entries()) {\n\t\t\t\t\tparams.headers.set(key, value)\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tparams[prop] = req[prop]\n\t\t\t}\n\t\t}\n\t}\n\treturn params\n}\n\n/**\n * @typedef {Request} MetroRequest\n * @property {Symbol(source)} - returns the target Request of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroRequest, with the given options added\n * @param {<RequestOptions|Request|string|URL|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - request options, handled in order\n * \n * Returns a new metro Request object\n * @param {<RequestOptions|Request|string|URL|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - request options, handled in order\n * @return {MetroRequest} - a new metro Request object\n */\nexport function request(...options)\n{\n\t// the standard Request constructor is a minefield\n\t// so first gather all the options together into a single\n\t// javascript object, then set it in one go\n\tlet requestParams = {\n\t\turl: typeof window != 'undefined' ? window.location : 'https://localhost/',\n\t\tduplex: 'half' // required when setting body to ReadableStream, just set it here by default already\n\t}\n\tfor (let option of options) {\n\t\tif (typeof option == 'string'\n\t\t\t|| option instanceof URL\n\t\t\t|| option instanceof URLSearchParams\n\t\t) {\n\t\t\trequestParams.url = url(requestParams.url, option)\n\t\t} else if (option && (\n\t\t\toption instanceof FormData\n\t\t\t|| option instanceof ReadableStream\n\t\t\t|| option instanceof Blob\n\t\t\t|| option instanceof ArrayBuffer\n\t\t\t|| option instanceof DataView\n\t\t)) {\n\t\t\trequestParams.body = option\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tObject.assign(requestParams, getRequestParams(option, requestParams))\n\t\t}\n\t}\n\tlet body = requestParams.body\n\tif (body) {\n\t\tif (typeof body == 'object'\n\t\t\t&& !(body instanceof String)\n\t\t\t&& !(body instanceof ReadableStream)\n\t\t\t&& !(body instanceof Blob)\n\t\t\t&& !(body instanceof ArrayBuffer)\n\t\t\t&& !(body instanceof DataView)\n\t\t\t&& !(body instanceof FormData)\n\t\t\t&& !(body instanceof URLSearchParams)\n\t\t\t&& (typeof TypedArray=='undefined' || !(body instanceof TypedArray))\n\t\t) {\n\t\t\trequestParams.body = JSON.stringify(body)\n\t\t}\n\t}\n\tlet r = new Request(requestParams.url, requestParams)\n\tObject.freeze(r)\n\treturn new Proxy(r, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\tif (body) { // body is kept in a seperate value, if it set earlier\n\t\t\t\t\t\t\toptions.unshift({ body }) // unshifted so it can be overridden by options\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn request(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\tcase 'toJSON':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop].apply(target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'blob':\n\t\t\t\tcase 'text':\n\t\t\t\tcase 'json':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop].apply(target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'body':\n\t\t\t\t\t// Request.body is always a ReadableStream\n\t\t\t\t\t// which is a horrible API, if you want to\n\t\t\t\t\t// allow middleware to alter the body\n\t\t\t\t\t// so we keep the original body, wrap a Proxy\n\t\t\t\t\t// around it to keep the ReadableStream api\n\t\t\t\t\t// accessible, but allow access to the original\n\t\t\t\t\t// body value as well\n\t\t\t\t\tif (!body) {\n\t\t\t\t\t\tbody = target.body\n\t\t\t\t\t}\n\t\t\t\t\tif (body) {\n\t\t\t\t\t\tif (body[symbols.isProxy]) {\n\t\t\t\t\t\t\treturn body\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn bodyProxy(body, target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn target[prop]\n\t\t}\n\t})\n}\n\nfunction getResponseParams(res, current)\n{\n\t// function to fetch all relevant properties of a Response\n\tlet params = current || {}\n\tif (!params.url && current.url) {\n\t\tparams.url = current.url\n\t}\n\tfor(let prop of ['status','statusText','headers','body','url','type','redirected']) {\n\t\tif (typeof res[prop] == 'function') {\n\t\t\tres[prop](params[prop], params)\n\t\t} else if (typeof res[prop] != 'undefined') {\n\t\t\tif (prop == 'url') {\n\t\t\t\tparams.url = new URL(res.url, params.url || 'https://localhost/')\n\t\t\t} else {\n\t\t\t\tparams[prop] = res[prop]\n\t\t\t}\n\t\t}\n\t}\n\treturn params\n}\n\n/**\n * @typedef {Response} MetroResponse\n * @property {Symbol(source)} - returns the target Response of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroResponse, with the given options added\n * @param {<ResponseOptions|Response|string|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - respomse options, handled in order\n * \n * Returns a new metro Response object\n * @param {<ResponseOptions|Response|string|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - request options, handled in order\n * @return {MetroResponse} - a new metro Response object\n */\nexport function response(...options)\n{\n\tlet responseParams = {}\n\tfor (let option of options) {\n\t\tif (typeof option == 'string') {\n\t\t\tresponseParams.body = option\n\t\t} else if (option instanceof Response) {\n\t\t\tObject.assign(responseParams, getResponseParams(option, responseParams))\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tif (option instanceof FormData\n\t\t\t\t|| option instanceof Blob\n\t\t\t\t|| option instanceof ArrayBuffer\n\t\t\t\t|| option instanceof DataView\n\t\t\t\t|| option instanceof ReadableStream\n\t\t\t\t|| option instanceof URLSearchParams\n\t\t\t\t|| option instanceof String\n\t\t\t\t|| (typeof TypedArray != 'undefined' && option instanceof TypedArray)\n\t\t\t) {\n\t\t\t\tresponseParams.body = option\n\t\t\t} else {\n\t\t\t\tObject.assign(responseParams, getResponseParams(option, responseParams))\n\t\t\t}\n\t\t}\n\t}\n\tlet r = new Response(responseParams.body, responseParams)\t\n\tObject.freeze(r)\n\treturn new Proxy(r, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\treturn response(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'body':\n\t\t\t\t\tif (responseParams.body) {\n\t\t\t\t\t\tif (responseParams.body[symbols.isProxy]) {\n\t\t\t\t\t\t\treturn responseParams.body\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn bodyProxy(responseParams.body, target)\n\t\t\t\t\t} else {\n\t\t\t\t\t\treturn bodyProxy('',target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'ok':\n\t\t\t\t\treturn (target.status>=200) && (target.status<400)\n\t\t\t\tbreak\n\t\t\t\tcase 'headers':\n\t\t\t\t\treturn target.headers\n\t\t\t\tbreak\n\t\t\t\tdefault:\n\t\t\t\t\tif (prop in responseParams && prop != 'toString') {\n\t\t\t\t\t\treturn responseParams[prop]\n\t\t\t\t\t}\n\t\t\t\t\tif (prop in target && prop != 'toString') {\n\t\t\t\t\t\t// skipped toString, since it has no usable output\n\t\t\t\t\t\t// and body may have its own toString\n\t\t\t\t\t\tif (typeof target[prop] == 'function') {\n\t\t\t\t\t\t\treturn function(...args) {\n\t\t\t\t\t\t\t\treturn target[prop].apply(target, args)\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn target[prop]\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn undefined\n\t\t}\n\t})\n}\n\nfunction appendSearchParams(url, params) {\n\tif (typeof params == 'function') {\n\t\t params(url.searchParams, url)\n\t} else {\n\t\tparams = new URLSearchParams(params)\n\t\tparams.forEach((value,key) => {\n\t\t\turl.searchParams.append(key, value)\n\t\t})\n\t}\n}\n\n/**\n * @typedef {URL} MetroURL\n * @property {Symbol(source)} - returns the target Request of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroRequest, with the given options added\n * @param {<URL|URLSearchParams|string|Object|Function>} ...options - url options, handled in order\n * \n * Returns a new metro URL object\n * @param {<URL|URLSearchParams|string|Object|Function>} ...options - url options, handled in order\n * @return {MetroURL} - a new metro URL object\n */\nexport function url(...options)\n{\n\tlet validParams = ['hash','host','hostname','href',\n\t\t\t'password','pathname','port','protocol','username','search','searchParams']\n\tlet u = new URL('https://localhost/')\n\tfor (let option of options) {\n\t\tif (typeof option == 'string' || option instanceof String) {\n\t\t\t// option is a relative or absolute url\n\t\t\tu = new URL(option, u)\n\t\t} else if (option instanceof URL \n\t\t\t|| (typeof Location != 'undefined' \n\t\t\t\t&& option instanceof Location)\n\t\t) {\n\t\t\tu = new URL(option)\n\t\t} else if (option instanceof URLSearchParams) {\n\t\t\tappendSearchParams(u, option)\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tfor (let param in option) {\n\t\t\t\tif (param=='search') {\n\t\t\t\t\tif (typeof option.search == 'function') {\n\t\t\t\t\t\toption.search(u.search, u)\n\t\t\t\t\t} else {\n\t\t\t\t\t\tu.search = new URLSearchParams(option.search)\n\t\t\t\t\t}\n\t\t\t\t} else if (param=='searchParams') {\n\t\t\t\t\tappendSearchParams(u, option.searchParams)\n\t\t\t\t} else {\n\t\t\t\t\tif (!validParams.includes(param)) {\n\t\t\t\t\t\tthrow metroError('metro.url: unknown url parameter '+metroURL+'url/unknown-param-name/', param)\n\t\t\t\t\t}\n\t\t\t\t\tif (typeof option[param] == 'function') {\n\t\t\t\t\t\toption[param](u[param], u)\n\t\t\t\t\t} else if (\n\t\t\t\t\t\ttypeof option[param] == 'string' || option[param] instanceof String \n\t\t\t\t\t\t|| typeof option[param] == 'number' || option[param] instanceof Number\n\t\t\t\t\t\t|| typeof option[param] == 'boolean' || option[param] instanceof Boolean\n\t\t\t\t\t) {\n\t\t\t\t\t\tu[param] = ''+option[param]\n\t\t\t\t\t} else if (typeof option[param] == 'object' && option[param].toString) {\n\t\t\t\t\t\tu[param] = option[param].toString()\n\t\t\t\t\t} else {\n\t\t\t\t\t\tthrow metroError('metro.url: unsupported value for '+param+' '+metroURL+'url/unsupported-param-value/', options[param])\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tthrow metroError('metro.url: unsupported option value '+metroURL+'url/unsupported-option-value/', option)\n\t\t}\n\t}\n\tObject.freeze(u)\n\treturn new Proxy(u, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\treturn url(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\tcase 'toJSON':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop]()\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn target[prop]\n\t\t}\n\t})\n}\n\n/**\n * @typedef {FormData} MetroFormData\n * @property {Symbol(source)} - returns the target Request of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroRequest, with the given options added\n * @param {<FormData|Object>} ...options - url options, handled in order\n * \n * Returns a new metro FormData object\n * @param {<FormData|Object>} ...options - formdata options, handled in order\n * @return {MetroURL} - a new metro FormData object\n */\nexport function formdata(...options)\n{\n\tvar params = new FormData()\n\tfor (let option of options) {\n\t\tif (option instanceof FormData) {\n\t\t\tfor (let entry of option.entries()) {\n\t\t\t\tparams.append(entry[0],entry[1])\n\t\t\t}\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tfor (let entry of Object.entries(option)) {\n\t\t\t\tif (Array.isArray(entry[1])) {\n\t\t\t\t\tfor (let value of entry[1]) {\n\t\t\t\t\t\tparams.append(entry[0], value)\n\t\t\t\t\t}\n\t\t\t\t} else {\n\t\t\t\t\tparams.append(entry[0],entry[1])\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tthrow new metroError('metro.formdata: unknown option type, only FormData or Object supported',option)\n\t\t}\n\t}\n\tObject.freeze(params)\n\treturn new Proxy(params, {\n\t\tget: (target,prop,receiver) => {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\treturn formdata(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\t// case 'toString':\n\t\t\t\t// case 'toJSON':\n\t\t\t\t// \treturn function() {\n\t\t\t\t// \t\treturn target[prop]()\n\t\t\t\t// \t}\n\t\t\t\t// break\n\t\t\t}\n\t\t\treturn target[prop]\n\t\t}\n\t})\n}\n\nconst metroConsole = {\n\terror: (message, ...details) => {\n\t\tconsole.error('Ⓜ️  ',message, ...details)\n\t},\n\tinfo: (message, ...details) => {\n\t\tconsole.info('Ⓜ️  ',message, ...details)\n\t},\n\tgroup: (name) => {\n\t\tconsole.group('Ⓜ️  '+name)\n\t},\n\tgroupEnd: (name) => {\n\t\tconsole.groupEnd('Ⓜ️  '+name)\n\t}\n}\n\n\n/**\n * Custom Metro Error function that outputs to the console then throws an error\n */\nexport function metroError(message, ...details) {\n\tmetroConsole.error(message, ...details)\n\treturn new Error(message, ...details)\n}\n\n/**\n * Set of debugging tools to trace the request - response flow\n * Tracer are run on all metro fetch calls\n */\nexport const trace = {\n\t/**\n\t * Adds a named tracer function\n\t * @param {string} name - the name of the tracer\n\t * @param {Function} tracer - the tracer function to call\n\t */\n\tadd(name, tracer) {\n\t\tClient.tracers[name] = tracer\n\t},\n\t/**\n\t * Removes a named tracer function\n\t * @param {string} name\n\t */\n\tdelete(name) {\n\t\tdelete Client.tracers[name]\n\t},\n\t/**\n\t * Removes all tracer functions\n\t */\n\tclear() {\n\t\tClient.tracers = {}\n\t},\n\t/**\n\t * Returns a set of request and response tracer functions that use the\n\t * console.group feature to shows nested request/response pairs, with\n\t * most commonly needed information for debugging\n\t */\n\tgroup() {\n\t\tlet group = 0;\n\t\treturn {\n\t\t\trequest: (req, middleware) => {\n\t\t\t\tgroup++\n\t\t\t\tmetroConsole.group(group)\n\t\t\t\tmetroConsole.info(req?.url, req, middleware)\n\t\t\t},\n\t\t\tresponse: (res, middleware) => {\n\t\t\t\tmetroConsole.info(res?.body ? res.body[symbols.source]: null, res, middleware)\n\t\t\t\tmetroConsole.groupEnd(group)\n\t\t\t\tgroup--\n\t\t\t}\n\t\t}\n\t}\n}\n","import * as metro from './metro.mjs'\n\nwindow.metro = metro\n"],"names":["$parcel$export","e","n","v","s","Object","defineProperty","get","set","enumerable","configurable","$parcel$global","globalThis","$parcel$modules","$parcel$inits","parcelRequire","id","exports","init","module","call","err","Error","code","register","parcelRegister","$86c8ab3a59b0bae1$export$47616e9f7f5fe113","$86c8ab3a59b0bae1$export$b5fe3f66a567bec0","$86c8ab3a59b0bae1$export$7079e2c78c274c66","$86c8ab3a59b0bae1$export$785bb8ef7fad1f74","$86c8ab3a59b0bae1$export$388e0302ca0d9a41","$86c8ab3a59b0bae1$export$128fa18b7194ef","$86c8ab3a59b0bae1$export$5de500aade6bf050","options","params","FormData","option","entry","entries","append","Array","isArray","value","freeze","Proxy","target","prop","receiver","isProxy","source","$86c8ab3a59b0bae1$export$357889f174732d38","$86c8ab3a59b0bae1$var$metroURL","Symbol","$86c8ab3a59b0bae1$var$Client","url","window","location","tracers","constructor","String","assign","Function","param","verb","verbs","fetch","method","toUpperCase","middlewares","index","findIndex","m","concat","req","next","toLowerCase","slice","middleware","res","values","tracer","request","response","with","$86c8ab3a59b0bae1$var$bodyProxy","body","r","ReadableStream","Blob","stream","start","controller","chunk","toString","URLSearchParams","ArrayBuffer","isView","enqueue","close","args","apply","has","ownKeys","Reflect","getOwnPropertyDescriptor","requestParams","duplex","URL","DataView","$86c8ab3a59b0bae1$var$getRequestParams","current","key","headers","Headers","TypedArray","JSON","stringify","Request","unshift","$86c8ab3a59b0bae1$var$getResponseParams","responseParams","Response","status","$86c8ab3a59b0bae1$var$appendSearchParams","searchParams","forEach","validParams","u","Location","search","includes","Number","Boolean","message","details","console","error","info","name","group","groupEnd","$86c8ab3a59b0bae1$var$metroConsole","add","delete","clear","$hkeot","metro"],"version":3,"file":"browser.js.map","sourceRoot":"../"}
\ No newline at end of file
diff --git a/dist/everything.js b/dist/everything.js
index bce4065..b52bc8a 100644
--- a/dist/everything.js
+++ b/dist/everything.js
@@ -1,2 +1,2 @@
-function e(e,t,r,o){Object.defineProperty(e,t,{get:r,set:o,enumerable:!0,configurable:!0})}var t=globalThis,r={},o={},n=t.parcelRequireea2c;null==n&&((n=function(e){if(e in r)return r[e].exports;if(e in o){var t=o[e];delete o[e];var n={id:e,exports:{}};return r[e]=n,t.call(n.exports,n,n.exports),n.exports}var s=Error("Cannot find module '"+e+"'");throw s.code="MODULE_NOT_FOUND",s}).register=function(e,t){o[e]=t},t.parcelRequireea2c=n),(0,n.register)("hkeot",function(t,r){e(t.exports,"symbols",()=>n),e(t.exports,"request",()=>c),e(t.exports,"metroError",()=>w),e(t.exports,"response",()=>u),e(t.exports,"client",()=>a),e(t.exports,"url",()=>p),e(t.exports,"formdata",()=>function e(...t){var r=new FormData;for(let e of t)if(e instanceof FormData)for(let t of e.entries())r.append(t[0],t[1]);else if(e&&"object"==typeof e)for(let t of Object.entries(e))if(Array.isArray(t[1]))for(let e of t[1])r.append(t[0],e);else r.append(t[0],t[1]);else throw new w("metro.formdata: unknown option type, only FormData or Object supported",e);return Object.freeze(r),new Proxy(r,{get:(t,r,o)=>{switch(r){case n.isProxy:return!0;case n.source:return t;case"with":return function(...r){return e(t,...r)};case"toString":case"toJSON":return function(){return t[r]()}}return t[r]}})}),e(t.exports,"trace",()=>m);let o="https://metro.muze.nl/details/",n={isProxy:Symbol("isProxy"),source:Symbol("source")};class s{#e={url:"undefined"!=typeof window?window.location:"https://localhost"};#t=["get","post","put","delete","patch","head","options","query"];static tracers={};constructor(...e){for(let t of e)if("string"==typeof t||t instanceof String)this.#e.url=""+t;else if(t instanceof s)Object.assign(this.#e,t.#e);else if(t instanceof Function)this.#r([t]);else if(t&&"object"==typeof t)for(let e in t)"middlewares"==e?this.#r(t[e]):"function"==typeof t[e]?this.#e[e]=t[e](this.#e[e],this.#e):this.#e[e]=t[e];for(let e of(this.#e.verbs&&(this.#t=this.#e.verbs,delete this.#e.verbs),this.#t))this[e]=async function(...t){return this.fetch(c(this.#e,...t,{method:e.toUpperCase()}))};Object.freeze(this)}#r(e){"function"==typeof e&&(e=[e]);let t=e.findIndex(e=>"function"!=typeof e);if(t>=0)throw w("metro.client: middlewares must be a function or an array of functions "+o+"client/invalid-middlewares-value/",e[t]);Array.isArray(this.#e.middlewares)||(this.#e.middlewares=[]),this.#e.middlewares=this.#e.middlewares.concat(e)}fetch(e,t){let r;if(!(e=c(e,t)).url)throw w("metro.client."+e.method.toLowerCase()+": Missing url parameter "+o+"client/missing-url-param/",e);if(t||(t={}),"object"!=typeof t||Array.isArray(t)||t instanceof String)throw w("metro.client.fetch: Options is not an object");let a=[async function(e){return e[n.isProxy]&&(e=e[n.source]),u(await fetch(e))}].concat(this.#e?.middlewares?.slice()||[]);for(let e of(t=Object.assign({},this.#e,t),a))r=function(e,t){return async function(r){let o;let n=Object.values(s.tracers);for(let e of n)e.request&&e.request.call(e,r,t);for(let s of(o=await t(r,e),n))s.response&&s.response.call(s,o,t);return o}}(r,e);return r(e)}with(...e){return new s(this,...e)}}function a(...e){return new s(...e)}function i(e,t){let r=t.body;return r||(null===e?r=new ReadableStream:e instanceof ReadableStream?r=e:e instanceof Blob?r=e.stream():r=new ReadableStream({start(t){let r;switch(typeof e){case"object":if("function"==typeof e.toString)r=e.toString();else if(e instanceof FormData)r=new URLSearchParams(e).toString();else if(e instanceof ArrayBuffer||ArrayBuffer.isView(e))r=e;else throw w("Cannot convert body to ReadableStream",e);break;case"string":case"number":case"boolean":r=e;break;default:throw w("Cannot convert body to ReadableStream",e)}t.enqueue(r),t.close()}})),new Proxy(r,{get(t,r,o){switch(r){case n.isProxy:return!0;case n.source:return e;case"toString":return function(){return""+e}}return"object"==typeof e&&r in e?"function"==typeof e[r]?function(...t){return e[r].apply(e,t)}:e[r]:r in t&&"toString"!=r?"function"==typeof t[r]?function(...e){return t[r].apply(t,e)}:t[r]:void 0},has:(t,r)=>r in e,ownKeys:t=>Reflect.ownKeys(e),getOwnPropertyDescriptor:(t,r)=>Object.getOwnPropertyDescriptor(e,r)})}function c(...e){let t={url:"undefined"!=typeof window?window.location:"https://localhost/",duplex:"half"};for(let r of e)"string"==typeof r||r instanceof URL||r instanceof URLSearchParams?t.url=p(t.url,r):r&&(r instanceof FormData||r instanceof ReadableStream||r instanceof Blob||r instanceof ArrayBuffer||r instanceof DataView)?t.body=r:r&&"object"==typeof r&&Object.assign(t,function(e,t){let r=t||{};for(let o of(!r.url&&t.url&&(r.url=t.url),["method","headers","body","mode","credentials","cache","redirect","referrer","referrerPolicy","integrity","keepalive","signal","priority","url"]))if("function"==typeof e[o])e[o](r[o],r);else if(void 0!==e[o]){if("url"==o)r.url=p(r.url,e.url);else if("headers"==o)for(let[o,n]of(r.headers=new Headers(t.headers),e.headers instanceof Headers||(e.headers=new Headers(e.headers)),e.headers.entries()))r.headers.set(o,n);else r[o]=e[o]}return r}(r,t));let r=t.body;!r||"object"!=typeof r||r instanceof String||r instanceof ReadableStream||r instanceof Blob||r instanceof ArrayBuffer||r instanceof DataView||r instanceof FormData||r instanceof URLSearchParams||"undefined"!=typeof TypedArray&&r instanceof TypedArray||(t.body=JSON.stringify(r));let o=new Request(t.url,t);return Object.freeze(o),new Proxy(o,{get(e,t,o){switch(t){case n.source:return e;case n.isProxy:return!0;case"with":return function(...t){return r&&t.unshift({body:r}),c(e,...t)};case"toString":case"toJSON":case"blob":case"text":case"json":return function(){return e[t].apply(e)};case"body":if(r||(r=e.body),r){if(r[n.isProxy])return r;return i(r,e)}}return e[t]}})}function f(e,t){let r=t||{};for(let o of(!r.url&&t.url&&(r.url=t.url),["status","statusText","headers","body","url","type","redirected"]))"function"==typeof e[o]?e[o](r[o],r):void 0!==e[o]&&("url"==o?r.url=new 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diff --git a/dist/everything.js.map b/dist/everything.js.map
index 637b48b..f729b73 100644
--- a/dist/everything.js.map
+++ b/dist/everything.js.map
@@ -1 +1 @@
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parcelRegister = parcelRequire.register;\nparcelRegister(\"hkeot\", function(module, exports) {\n\n$parcel$export(module.exports, \"symbols\", () => $86c8ab3a59b0bae1$export$47616e9f7f5fe113);\n$parcel$export(module.exports, \"request\", () => $86c8ab3a59b0bae1$export$b5fe3f66a567bec0);\n$parcel$export(module.exports, \"metroError\", () => $86c8ab3a59b0bae1$export$7079e2c78c274c66);\n$parcel$export(module.exports, \"response\", () => $86c8ab3a59b0bae1$export$785bb8ef7fad1f74);\n$parcel$export(module.exports, \"client\", () => $86c8ab3a59b0bae1$export$388e0302ca0d9a41);\n$parcel$export(module.exports, \"url\", () => $86c8ab3a59b0bae1$export$128fa18b7194ef);\n$parcel$export(module.exports, \"formdata\", () => $86c8ab3a59b0bae1$export$5de500aade6bf050);\n$parcel$export(module.exports, \"trace\", () => $86c8ab3a59b0bae1$export$357889f174732d38);\n/**\n * base URL used to link to more information about an error message\n */ const $86c8ab3a59b0bae1$var$metroURL = \"https://metro.muze.nl/details/\";\nconst $86c8ab3a59b0bae1$export$47616e9f7f5fe113 = {\n    isProxy: Symbol(\"isProxy\"),\n    source: Symbol(\"source\")\n};\n/**\n * Metro HTTP Client with middleware support\n * @method get\n * @method post\n * @method put\n * @method delete\n * @method patch\n * @method head\n * @method options\n * @method query\n */ class $86c8ab3a59b0bae1$var$Client {\n    #options = {\n        url: typeof window != \"undefined\" ? window.location : \"https://localhost\"\n    };\n    #verbs = [\n        \"get\",\n        \"post\",\n        \"put\",\n        \"delete\",\n        \"patch\",\n        \"head\",\n        \"options\",\n        \"query\"\n    ];\n    static tracers = {};\n    /**\n\t * @typedef {Object} ClientOptions\n\t * @property {Array} middlewares - list of middleware functions\n\t * @property {string|URL} url - default url of the client\n\t * @property {[string]} verbs - a list of verb methods to expose, e.g. ['get','post']\n\t * \n\t * Constructs a new metro client. Can have any number of params.\n\t * @params {ClientOptions|URL|Function|Client}\n\t * @returns {Client} - A metro client object with given or default verb methods\n\t */ constructor(...options){\n        for (let option of options){\n            if (typeof option == \"string\" || option instanceof String) this.#options.url = \"\" + option;\n            else if (option instanceof $86c8ab3a59b0bae1$var$Client) Object.assign(this.#options, option.#options);\n            else if (option instanceof Function) this.#addMiddlewares([\n                option\n            ]);\n            else if (option && typeof option == \"object\") for(let param in option){\n                if (param == \"middlewares\") this.#addMiddlewares(option[param]);\n                else if (typeof option[param] == \"function\") this.#options[param] = option[param](this.#options[param], this.#options);\n                else this.#options[param] = option[param];\n            }\n        }\n        if (this.#options.verbs) {\n            this.#verbs = this.#options.verbs;\n            delete this.#options.verbs;\n        }\n        for (const verb of this.#verbs)this[verb] = async function(...options) {\n            return this.fetch($86c8ab3a59b0bae1$export$b5fe3f66a567bec0(this.#options, ...options, {\n                method: verb.toUpperCase()\n            }));\n        };\n        Object.freeze(this);\n    }\n    #addMiddlewares(middlewares) {\n        if (typeof middlewares == \"function\") middlewares = [\n            middlewares\n        ];\n        let index = middlewares.findIndex((m)=>typeof m != \"function\");\n        if (index >= 0) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.client: middlewares must be a function or an array of functions \" + $86c8ab3a59b0bae1$var$metroURL + \"client/invalid-middlewares-value/\", middlewares[index]);\n        if (!Array.isArray(this.#options.middlewares)) this.#options.middlewares = [];\n        this.#options.middlewares = this.#options.middlewares.concat(middlewares);\n    }\n    /**\n\t * Mimics the standard browser fetch method, but uses any middleware installed through\n\t * the constructor.\n\t * @param {Request|string|Object} - Required. The URL or Request object, accepts all types that are accepted by metro.request\n\t * @param {Object} - Optional. Any object that is accepted by metro.request\n\t * @return {Promise<Response|*>} - The metro.response to this request, or any other result as changed by any included middleware.\n\t */ fetch(req, options) {\n        req = $86c8ab3a59b0bae1$export$b5fe3f66a567bec0(req, options);\n        if (!req.url) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.client.\" + req.method.toLowerCase() + \": Missing url parameter \" + $86c8ab3a59b0bae1$var$metroURL + \"client/missing-url-param/\", req);\n        if (!options) options = {};\n        if (!(typeof options === \"object\") || Array.isArray(options) || options instanceof String) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.client.fetch: Options is not an object\");\n        const metrofetch = async function browserFetch(req) {\n            if (req[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy]) // even though a Proxy is supposed to be 'invisible'\n            // fetch() doesn't work with the proxy (in Firefox), \n            // you need the actual Request object here\n            req = req[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.source];\n            const res = await fetch(req);\n            return $86c8ab3a59b0bae1$export$785bb8ef7fad1f74(res);\n        };\n        let middlewares = [\n            metrofetch\n        ].concat(this.#options?.middlewares?.slice() || []);\n        options = Object.assign({}, this.#options, options);\n        //@TODO: do this once in constructor?\n        let next;\n        for (let middleware of middlewares)next = function(next, middleware) {\n            return async function(req) {\n                let res;\n                let tracers = Object.values($86c8ab3a59b0bae1$var$Client.tracers);\n                for (let tracer of tracers)if (tracer.request) tracer.request.call(tracer, req, middleware);\n                res = await middleware(req, next);\n                for (let tracer of tracers)if (tracer.response) tracer.response.call(tracer, res, middleware);\n                return res;\n            };\n        }(next, middleware);\n        return next(req);\n    }\n    with(...options) {\n        return new $86c8ab3a59b0bae1$var$Client(this, ...options);\n    }\n}\nfunction $86c8ab3a59b0bae1$export$388e0302ca0d9a41(...options) {\n    return new $86c8ab3a59b0bae1$var$Client(...options);\n}\nfunction $86c8ab3a59b0bae1$var$appendHeaders(r, headers) {\n    if (!Array.isArray(headers)) headers = [\n        headers\n    ];\n    headers.forEach((header)=>{\n        if (typeof header == \"function\") {\n            let result = header(r.headers, r);\n            if (result) {\n                if (!Array.isArray(result)) result = [\n                    result\n                ];\n                headers = headers.concat(result);\n            }\n        }\n    });\n    headers.forEach((header)=>{\n        Object.entries(header).forEach(([name, value])=>{\n            r.headers.append(name, value);\n        });\n    });\n}\nfunction $86c8ab3a59b0bae1$var$bodyProxy(body, r) {\n    let source = r.body;\n    if (!source) {\n        //Firefox does not allow access to Request.body (undefined)\n        //Chrome and Nodejs do, so mimic the correct (documented)\n        //result here\n        if (body === null) source = new ReadableStream();\n        else if (body instanceof ReadableStream) source = body;\n        else if (body instanceof Blob) source = body.stream();\n        else source = new ReadableStream({\n            start (controller) {\n                let chunk;\n                switch(typeof body){\n                    case \"object\":\n                        if (typeof body.toString == \"function\") // also catches URLSearchParams\n                        chunk = body.toString();\n                        else if (body instanceof FormData) chunk = new URLSearchParams(body).toString();\n                        else if (body instanceof ArrayBuffer || ArrayBuffer.isView(body)) // catchs TypedArrays - e.g. Uint16Array\n                        chunk = body;\n                        else throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"Cannot convert body to ReadableStream\", body);\n                        break;\n                    case \"string\":\n                    case \"number\":\n                    case \"boolean\":\n                        chunk = body;\n                        break;\n                    default:\n                        throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"Cannot convert body to ReadableStream\", body);\n                }\n                controller.enqueue(chunk);\n                controller.close();\n            }\n        });\n    }\n    return new Proxy(source, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return body;\n                case \"toString\":\n                    return function() {\n                        return \"\" + body;\n                    };\n            }\n            if (typeof body == \"object\") {\n                if (prop in body) {\n                    if (typeof body[prop] == \"function\") return function(...args) {\n                        return body[prop].apply(body, args);\n                    };\n                    return body[prop];\n                }\n            }\n            if (prop in target && prop != \"toString\") {\n                // skipped toString, since it has no usable output\n                // and body may have its own toString\n                if (typeof target[prop] == \"function\") return function(...args) {\n                    return target[prop].apply(target, args);\n                };\n                return target[prop];\n            }\n        },\n        has (target, prop) {\n            return prop in body;\n        },\n        ownKeys (target) {\n            return Reflect.ownKeys(body);\n        },\n        getOwnPropertyDescriptor (target, prop) {\n            return Object.getOwnPropertyDescriptor(body, prop);\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$var$getRequestParams(req, current) {\n    let params = current || {};\n    if (!params.url && current.url) params.url = current.url;\n    // function to fetch all relevant properties of a Request\n    for (let prop of [\n        \"method\",\n        \"headers\",\n        \"body\",\n        \"mode\",\n        \"credentials\",\n        \"cache\",\n        \"redirect\",\n        \"referrer\",\n        \"referrerPolicy\",\n        \"integrity\",\n        \"keepalive\",\n        \"signal\",\n        \"priority\",\n        \"url\"\n    ]){\n        if (typeof req[prop] == \"function\") req[prop](params[prop], params);\n        else if (typeof req[prop] != \"undefined\") {\n            if (prop == \"url\") params.url = $86c8ab3a59b0bae1$export$128fa18b7194ef(params.url, req.url);\n            else if (prop == \"headers\") {\n                params.headers = new Headers(current.headers);\n                if (!(req.headers instanceof Headers)) req.headers = new Headers(req.headers);\n                for (let [key, value] of req.headers.entries())params.headers.set(key, value);\n            } else params[prop] = req[prop];\n        }\n    }\n    return params;\n}\nfunction $86c8ab3a59b0bae1$export$b5fe3f66a567bec0(...options) {\n    // the standard Request constructor is a minefield\n    // so first gather all the options together into a single\n    // javascript object, then set it in one go\n    let requestParams = {\n        url: typeof window != \"undefined\" ? window.location : \"https://localhost/\",\n        duplex: \"half\" // required when setting body to ReadableStream, just set it here by default already\n    };\n    for (let option of options){\n        if (typeof option == \"string\" || option instanceof URL || option instanceof URLSearchParams) requestParams.url = $86c8ab3a59b0bae1$export$128fa18b7194ef(requestParams.url, option);\n        else if (option && (option instanceof FormData || option instanceof ReadableStream || option instanceof Blob || option instanceof ArrayBuffer || option instanceof DataView)) requestParams.body = option;\n        else if (option && typeof option == \"object\") Object.assign(requestParams, $86c8ab3a59b0bae1$var$getRequestParams(option, requestParams));\n    }\n    let body = requestParams.body;\n    if (body) {\n        if (typeof body == \"object\" && !(body instanceof String) && !(body instanceof ReadableStream) && !(body instanceof Blob) && !(body instanceof ArrayBuffer) && !(body instanceof DataView) && !(body instanceof FormData) && !(body instanceof URLSearchParams) && (typeof TypedArray == \"undefined\" || !(body instanceof TypedArray))) requestParams.body = JSON.stringify(body);\n    }\n    let r = new Request(requestParams.url, requestParams);\n    Object.freeze(r);\n    return new Proxy(r, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case \"with\":\n                    return function(...options) {\n                        if (body) options.unshift({\n                            body: body\n                        }) // unshifted so it can be overridden by options\n                        ;\n                        return $86c8ab3a59b0bae1$export$b5fe3f66a567bec0(target, ...options);\n                    };\n                case \"toString\":\n                case \"toJSON\":\n                    return function() {\n                        return target[prop].apply(target);\n                    };\n                case \"blob\":\n                case \"text\":\n                case \"json\":\n                    return function() {\n                        return target[prop].apply(target);\n                    };\n                case \"body\":\n                    // Request.body is always a ReadableStream\n                    // which is a horrible API, if you want to\n                    // allow middleware to alter the body\n                    // so we keep the original body, wrap a Proxy\n                    // around it to keep the ReadableStream api\n                    // accessible, but allow access to the original\n                    // body value as well\n                    if (!body) body = target.body;\n                    if (body) {\n                        if (body[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy]) return body;\n                        return $86c8ab3a59b0bae1$var$bodyProxy(body, target);\n                    }\n                    break;\n            }\n            return target[prop];\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$var$getResponseParams(res, current) {\n    // function to fetch all relevant properties of a Response\n    let params = current || {};\n    if (!params.url && current.url) params.url = current.url;\n    for (let prop of [\n        \"status\",\n        \"statusText\",\n        \"headers\",\n        \"body\",\n        \"url\",\n        \"type\",\n        \"redirected\"\n    ]){\n        if (typeof res[prop] == \"function\") res[prop](params[prop], params);\n        else if (typeof res[prop] != \"undefined\") {\n            if (prop == \"url\") params.url = new URL(res.url, params.url || \"https://localhost/\");\n            else params[prop] = res[prop];\n        }\n    }\n    return params;\n}\nfunction $86c8ab3a59b0bae1$export$785bb8ef7fad1f74(...options) {\n    let responseParams = {};\n    for (let option of options){\n        if (typeof option == \"string\") responseParams.body = option;\n        else if (option instanceof Response) Object.assign(responseParams, $86c8ab3a59b0bae1$var$getResponseParams(option, responseParams));\n        else if (option && typeof option == \"object\") {\n            if (option instanceof FormData || option instanceof Blob || option instanceof ArrayBuffer || option instanceof DataView || option instanceof ReadableStream || option instanceof URLSearchParams || option instanceof String || typeof TypedArray != \"undefined\" && option instanceof TypedArray) responseParams.body = option;\n            else Object.assign(responseParams, $86c8ab3a59b0bae1$var$getResponseParams(option, responseParams));\n        }\n    }\n    let r = new Response(responseParams.body, responseParams);\n    Object.freeze(r);\n    return new Proxy(r, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case \"with\":\n                    return function(...options) {\n                        return $86c8ab3a59b0bae1$export$785bb8ef7fad1f74(target, ...options);\n                    };\n                case \"body\":\n                    if (responseParams.body) {\n                        if (responseParams.body[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy]) return responseParams.body;\n                        return $86c8ab3a59b0bae1$var$bodyProxy(responseParams.body, target);\n                    } else return $86c8ab3a59b0bae1$var$bodyProxy(\"\", target);\n                    break;\n                case \"ok\":\n                    return target.status >= 200 && target.status < 400;\n                case \"headers\":\n                    return target.headers;\n                default:\n                    if (prop in responseParams && prop != \"toString\") return responseParams[prop];\n                    if (prop in target && prop != \"toString\") {\n                        // skipped toString, since it has no usable output\n                        // and body may have its own toString\n                        if (typeof target[prop] == \"function\") return function(...args) {\n                            return target[prop].apply(target, args);\n                        };\n                        return target[prop];\n                    }\n                    break;\n            }\n            return undefined;\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$var$appendSearchParams(url, params) {\n    if (typeof params == \"function\") params(url.searchParams, url);\n    else {\n        params = new URLSearchParams(params);\n        params.forEach((value, key)=>{\n            url.searchParams.append(key, value);\n        });\n    }\n}\nfunction $86c8ab3a59b0bae1$export$128fa18b7194ef(...options) {\n    let validParams = [\n        \"hash\",\n        \"host\",\n        \"hostname\",\n        \"href\",\n        \"password\",\n        \"pathname\",\n        \"port\",\n        \"protocol\",\n        \"username\",\n        \"search\",\n        \"searchParams\"\n    ];\n    let u = new URL(\"https://localhost/\");\n    for (let option of options){\n        if (typeof option == \"string\" || option instanceof String) // option is a relative or absolute url\n        u = new URL(option, u);\n        else if (option instanceof URL || typeof Location != \"undefined\" && option instanceof Location) u = new URL(option);\n        else if (option instanceof URLSearchParams) $86c8ab3a59b0bae1$var$appendSearchParams(u, option);\n        else if (option && typeof option == \"object\") for(let param in option){\n            if (param == \"search\") {\n                if (typeof option.search == \"function\") option.search(u.search, u);\n                else u.search = new URLSearchParams(option.search);\n            } else if (param == \"searchParams\") $86c8ab3a59b0bae1$var$appendSearchParams(u, option.searchParams);\n            else {\n                if (!validParams.includes(param)) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.url: unknown url parameter \" + $86c8ab3a59b0bae1$var$metroURL + \"url/unknown-param-name/\", param);\n                if (typeof option[param] == \"function\") option[param](u[param], u);\n                else if (typeof option[param] == \"string\" || option[param] instanceof String || typeof option[param] == \"number\" || option[param] instanceof Number || typeof option[param] == \"boolean\" || option[param] instanceof Boolean) u[param] = \"\" + option[param];\n                else if (typeof option[param] == \"object\" && option[param].toString) u[param] = option[param].toString();\n                else throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.url: unsupported value for \" + param + \" \" + $86c8ab3a59b0bae1$var$metroURL + \"url/unsupported-param-value/\", options[param]);\n            }\n        }\n        else throw $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.url: unsupported option value \" + $86c8ab3a59b0bae1$var$metroURL + \"url/unsupported-option-value/\", option);\n    }\n    Object.freeze(u);\n    return new Proxy(u, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case \"with\":\n                    return function(...options) {\n                        return $86c8ab3a59b0bae1$export$128fa18b7194ef(target, ...options);\n                    };\n                case \"toString\":\n                case \"toJSON\":\n                    return function() {\n                        return target[prop]();\n                    };\n            }\n            return target[prop];\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$export$5de500aade6bf050(...options) {\n    var params = new FormData();\n    for (let option of options){\n        if (option instanceof FormData) for (let entry of option.entries())params.append(entry[0], entry[1]);\n        else if (option && typeof option == \"object\") for (let entry of Object.entries(option)){\n            if (Array.isArray(entry[1])) for (let value of entry[1])params.append(entry[0], value);\n            else params.append(entry[0], entry[1]);\n        }\n        else throw new $86c8ab3a59b0bae1$export$7079e2c78c274c66(\"metro.formdata: unknown option type, only FormData or Object supported\", option);\n    }\n    Object.freeze(params);\n    return new Proxy(params, {\n        get: (target, prop, receiver)=>{\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case \"with\":\n                    return function(...options) {\n                        return $86c8ab3a59b0bae1$export$5de500aade6bf050(target, ...options);\n                    };\n                case \"toString\":\n                case \"toJSON\":\n                    return function() {\n                        return target[prop]();\n                    };\n            }\n            return target[prop];\n        }\n    });\n}\nconst $86c8ab3a59b0bae1$var$metroConsole = {\n    error: (message, ...details)=>{\n        console.error(\"\\u24C2\\uFE0F  \", message, ...details);\n    },\n    info: (message, ...details)=>{\n        console.info(\"\\u24C2\\uFE0F  \", message, ...details);\n    },\n    group: (name)=>{\n        console.group(\"\\u24C2\\uFE0F  \" + name);\n    },\n    groupEnd: (name)=>{\n        console.groupEnd(\"\\u24C2\\uFE0F  \" + name);\n    }\n};\nfunction $86c8ab3a59b0bae1$export$7079e2c78c274c66(message, ...details) {\n    $86c8ab3a59b0bae1$var$metroConsole.error(message, ...details);\n    return new Error(message, ...details);\n}\nconst $86c8ab3a59b0bae1$export$357889f174732d38 = {\n    /**\n\t * Adds a named tracer function\n\t * @param {string} name - the name of the tracer\n\t * @param {Function} tracer - the tracer function to call\n\t */ add (name, tracer) {\n        $86c8ab3a59b0bae1$var$Client.tracers[name] = tracer;\n    },\n    /**\n\t * Removes a named tracer function\n\t * @param {string} name\n\t */ delete (name) {\n        delete $86c8ab3a59b0bae1$var$Client.tracers[name];\n    },\n    /**\n\t * Removes all tracer functions\n\t */ clear () {\n        $86c8ab3a59b0bae1$var$Client.tracers = {};\n    },\n    /**\n\t * Returns a set of request and response tracer functions that use the\n\t * console.group feature to shows nested request/response pairs, with\n\t * most commonly needed information for debugging\n\t */ group () {\n        let group = 0;\n        return {\n            request: (req, middleware)=>{\n                group++;\n                $86c8ab3a59b0bae1$var$metroConsole.group(group);\n                $86c8ab3a59b0bae1$var$metroConsole.info(req?.url, req, middleware);\n            },\n            response: (res, middleware)=>{\n                $86c8ab3a59b0bae1$var$metroConsole.info(res?.body ? res.body[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.source] : null, res, middleware);\n                $86c8ab3a59b0bae1$var$metroConsole.groupEnd(group);\n                group--;\n            }\n        };\n    }\n};\n\n});\n\n\nvar $hkeot = parcelRequire(\"hkeot\");\n\nvar $hkeot = parcelRequire(\"hkeot\");\nfunction $9cea4e31d030ec91$export$2e2bcd8739ae039(options) {\n    options = Object.assign({\n        reviver: null,\n        replacer: null,\n        space: \"\"\n    }, options);\n    return async (req, next)=>{\n        if ([\n            \"POST\",\n            \"PUT\",\n            \"PATCH\",\n            \"QUERY\"\n        ].includes(req.method)) {\n            req = req.with({\n                headers: {\n                    \"Content-Type\": \"application/json\",\n                    \"Accept\": \"application/json\"\n                }\n            });\n            if (req.body && typeof req.body[$hkeot.symbols.source] == \"object\") req = req.with({\n                body: JSON.stringify(req.body[$hkeot.symbols.source], options.replacer, options.space)\n            });\n        } else req = req.with({\n            headers: {\n                \"Accept\": \"application/json\"\n            }\n        });\n        let res = await next(req);\n        let body = await res.text();\n        let json = JSON.parse(body, options.reviver);\n        return res.with({\n            body: json\n        });\n    };\n}\n\n\nparcelRequire(\"hkeot\");\nfunction $55b2c766a737f106$export$2e2bcd8739ae039(options) {\n    return async (req, next)=>{\n        let res = await next(req);\n        if (!res.ok) {\n            if (options && typeof options[res.status] == \"function\") res = options[res.status].apply(res, req);\n            else throw new Error(res.status + \": \" + res.statusText, {\n                cause: res\n            });\n        }\n        return res;\n    };\n}\n\n\nwindow.metro = Object.assign({}, $hkeot, {\n    mw: {\n        jsonmw: $9cea4e31d030ec91$export$2e2bcd8739ae039,\n        thrower: $55b2c766a737f106$export$2e2bcd8739ae039\n    }\n});\n\n\n//# sourceMappingURL=everything.js.map\n","/**\n * base URL used to link to more information about an error message\n */\nconst metroURL = 'https://metro.muze.nl/details/'\n\n/**\n * Symbols:\n * - isProxy: used to test if an object is a metro Proxy to another object\n * - source: used to return the actual source (target) of a metro Proxy\n */\nexport const symbols = {\n\tisProxy: Symbol('isProxy'),\n\tsource: Symbol('source')\n}\n\n/**\n * Metro HTTP Client with middleware support\n * @method get\n * @method post\n * @method put\n * @method delete\n * @method patch\n * @method head\n * @method options\n * @method query\n */\nclass Client\n{\n\t#options = {\n\t\turl: typeof window != 'undefined' ? window.location : 'https://localhost'\n\t}\n\t#verbs = ['get','post','put','delete','patch','head','options','query']\n\n\tstatic tracers = {}\n\n\t/**\n\t * @typedef {Object} ClientOptions\n\t * @property {Array} middlewares - list of middleware functions\n\t * @property {string|URL} url - default url of the client\n\t * @property {[string]} verbs - a list of verb methods to expose, e.g. ['get','post']\n\t * \n\t * Constructs a new metro client. Can have any number of params.\n\t * @params {ClientOptions|URL|Function|Client}\n\t * @returns {Client} - A metro client object with given or default verb methods\n\t */\n\tconstructor(...options)\n\t{\n\t\tfor (let option of options) {\n\t\t\tif (typeof option == 'string' || option instanceof String) {\n\t\t\t\tthis.#options.url = ''+option\n\t\t\t} else if (option instanceof Client) {\n\t\t\t\tObject.assign(this.#options, option.#options)\n\t\t\t} else if (option instanceof Function) {\n\t\t\t\tthis.#addMiddlewares([option])\n\t\t\t} else if (option && typeof option == 'object') {\n\t\t\t\tfor (let param in option) {\n\t\t\t\t\tif (param == 'middlewares') {\n\t\t\t\t\t\tthis.#addMiddlewares(option[param])\n\t\t\t\t\t} else if (typeof option[param] == 'function') {\n\t\t\t\t\t\tthis.#options[param] = option[param](this.#options[param], this.#options)\n\t\t\t\t\t} else {\n\t\t\t\t\t\tthis.#options[param] = option[param]\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tif (this.#options.verbs) {\n\t\t\tthis.#verbs = this.#options.verbs\n\t\t\tdelete this.#options.verbs\n\t\t}\n\n\t\tfor (const verb of this.#verbs) {\n\t\t\tthis[verb] = async function(...options) {\n\t\t\t\treturn this.fetch(request(\n\t\t\t\t\tthis.#options,\n\t\t\t\t\t...options,\n\t\t\t\t\t{method: verb.toUpperCase()}\n\t\t\t\t))\n\t\t\t}\n\t\t}\n\t\tObject.freeze(this)\n\t}\n\n\t#addMiddlewares(middlewares)\n\t{\n\t\tif (typeof middlewares == 'function') {\n\t\t\tmiddlewares = [ middlewares ]\n\t\t}\n\t\tlet index = middlewares.findIndex(m => typeof m != 'function')\n\t\tif (index>=0) {\n\t\t\tthrow metroError('metro.client: middlewares must be a function or an array of functions '\n\t\t\t\t+metroURL+'client/invalid-middlewares-value/', middlewares[index])\n\t\t}\n\t\tif (!Array.isArray(this.#options.middlewares)) {\n\t\t\tthis.#options.middlewares = []\n\t\t}\n\t\tthis.#options.middlewares = this.#options.middlewares.concat(middlewares)\n\t}\n\n\t/**\n\t * Mimics the standard browser fetch method, but uses any middleware installed through\n\t * the constructor.\n\t * @param {Request|string|Object} - Required. The URL or Request object, accepts all types that are accepted by metro.request\n\t * @param {Object} - Optional. Any object that is accepted by metro.request\n\t * @return {Promise<Response|*>} - The metro.response to this request, or any other result as changed by any included middleware.\n\t */\n\tfetch(req, options)\n\t{\n\t\treq = request(req, options)\n\t\tif (!req.url) {\n\t\t\tthrow metroError('metro.client.'+req.method.toLowerCase()+': Missing url parameter '+metroURL+'client/missing-url-param/', req)\n\t\t}\n\t\tif (!options) {\n\t\t\toptions = {}\n\t\t}\n\t\tif (!(typeof options === 'object') \n\t\t\t|| Array.isArray(options)\n\t\t\t|| options instanceof String) \n\t\t{\n\t\t\tthrow metroError('metro.client.fetch: Options is not an object')\n\t\t}\n\n\t\tconst metrofetch = async function browserFetch(req)\n\t\t{\n\t\t\tif (req[symbols.isProxy]) {\n\t\t\t\t// even though a Proxy is supposed to be 'invisible'\n\t\t\t\t// fetch() doesn't work with the proxy (in Firefox), \n\t\t\t\t// you need the actual Request object here\n\t\t\t\treq = req[symbols.source]\n\t\t\t}\n\t\t\tconst res = await fetch(req)\n\t\t\treturn response(res)\n\t\t}\n\t\t\n\t\tlet middlewares = [metrofetch].concat(this.#options?.middlewares?.slice() || [])\n\t\toptions = Object.assign({}, this.#options, options)\n\t\t//@TODO: do this once in constructor?\n\t\tlet next\n\t\tfor (let middleware of middlewares) {\n\t\t\tnext = (function(next, middleware) {\n\t\t\t\treturn async function(req) {\n\t\t\t\t\tlet res\n\t\t\t\t\tlet tracers = Object.values(Client.tracers)\n\t\t\t\t\tfor(let tracer of tracers) {\n\t\t\t\t\t\tif (tracer.request) {\n\t\t\t\t\t\t\ttracer.request.call(tracer, req, middleware)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tres = await middleware(req, next)\n\t\t\t\t\tfor(let tracer of tracers) {\n\t\t\t\t\t\tif (tracer.response) {\n\t\t\t\t\t\t\ttracer.response.call(tracer, res, middleware)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\treturn res\n\t\t\t\t}\t\t\t\t\t\t\t\t\n\t\t\t})(next, middleware)\n\t\t}\n\t\treturn next(req)\n\t}\n\n\twith(...options) {\n\t\treturn new Client(this, ...options)\n\t}\n}\n\n/**\n * Returns a new metro Client object.\n * @param {...ClientOptions|string|URL}\n * @return Client\n */\nexport function client(...options)\n{\n\treturn new Client(...options)\n}\n\nfunction appendHeaders(r, headers)\n{\n\tif (!Array.isArray(headers)) {\n\t\theaders = [headers]\n\t}\n\theaders.forEach((header) => {\n\t\tif (typeof header == 'function') {\n\t\t\tlet result = header(r.headers, r)\n\t\t\tif (result) {\n\t\t\t\tif (!Array.isArray(result)) {\n\t\t\t\t\tresult = [result]\n\t\t\t\t}\n\t\t\t\theaders = headers.concat(result)\n\t\t\t}\n\t\t}\n\t})\n\theaders.forEach((header) => {\n\t\tObject.entries(header).forEach(([name,value]) => {\t\t\t\n\t\t\tr.headers.append(name, value)\n\t\t})\n\t})\n}\n\nfunction bodyProxy(body, r)\n{\n\tlet source = r.body\n\tif (!source) {\n\t\t//Firefox does not allow access to Request.body (undefined)\n\t\t//Chrome and Nodejs do, so mimic the correct (documented)\n\t\t//result here\n\t\tif (body === null) {\n\t\t\tsource = new ReadableStream()\n\t\t} else if (body instanceof ReadableStream) {\n\t\t\tsource = body\n\t\t} else if (body instanceof Blob) {\n\t\t\tsource = body.stream()\n\t\t} else {\n\t\t\tsource = new ReadableStream({\n\t\t\t\tstart(controller) {\n\t\t\t\t\tlet chunk\n\t\t\t\t\tswitch(typeof body) {\n\t\t\t\t\t\tcase 'object':\n\t\t\t\t\t\t\tif (typeof body.toString == 'function') {\n\t\t\t\t\t\t\t\t// also catches URLSearchParams\n\t\t\t\t\t\t\t\tchunk = body.toString()\n\t\t\t\t\t\t\t} else if (body instanceof FormData) {\n\t\t\t\t\t\t\t\tchunk = new URLSearchParams(body).toString()\n\t\t\t\t\t\t\t} else if (body instanceof ArrayBuffer\n\t\t\t\t\t\t\t\t|| ArrayBuffer.isView(body)\n\t\t\t\t\t\t\t) {\n\t\t\t\t\t\t\t\t// catchs TypedArrays - e.g. Uint16Array\n\t\t\t\t\t\t\t\tchunk = body\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tthrow metroError('Cannot convert body to ReadableStream', body)\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak\n\t\t\t\t\t\tcase 'string':\n\t\t\t\t\t\tcase 'number':\n\t\t\t\t\t\tcase 'boolean':\n\t\t\t\t\t\t\tchunk = body\n\t\t\t\t\t\tbreak\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\tthrow metroError('Cannot convert body to ReadableStream', body)\n\t\t\t\t\t\tbreak\n\t\t\t\t\t}\n\t\t\t\t\tcontroller.enqueue(chunk)\n\t\t\t\t\tcontroller.close()\n\t\t\t\t}\n\t\t\t})\n\t\t}\n\t}\n\treturn new Proxy(source, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch (prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn body\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn ''+body\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tif (typeof body == 'object') {\n\t\t\t\tif (prop in body) {\n\t\t\t\t\tif (typeof body[prop] == 'function') {\n\t\t\t\t\t\treturn function(...args) {\n\t\t\t\t\t\t\treturn body[prop].apply(body, args)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\treturn body[prop]\n\t\t\t\t}\n\t\t\t}\n\t\t\tif (prop in target && prop != 'toString') {\n\t\t\t\t// skipped toString, since it has no usable output\n\t\t\t\t// and body may have its own toString\n\t\t\t\tif (typeof target[prop] == 'function') {\n\t\t\t\t\treturn function(...args) {\n\t\t\t\t\t\treturn target[prop].apply(target, args)\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn target[prop]\n\t\t\t}\n\t\t},\n\t\thas(target, prop) {\n\t\t\treturn prop in body\n\t\t},\n\t\townKeys(target) {\n\t\t\treturn Reflect.ownKeys(body)\n\t\t},\n\t\tgetOwnPropertyDescriptor(target, prop) {\n\t\t\treturn Object.getOwnPropertyDescriptor(body,prop)\n\t\t}\n\t})\n}\n\nfunction getRequestParams(req, current)\n{\n\tlet params = current || {}\n\tif (!params.url && current.url) {\n\t\tparams.url = current.url\n\t}\n\t// function to fetch all relevant properties of a Request\n\tfor(let prop of ['method','headers','body','mode','credentials','cache','redirect',\n\t\t'referrer','referrerPolicy','integrity','keepalive','signal',\n\t\t'priority','url']) {\n\t\tif (typeof req[prop] == 'function') {\n\t\t\treq[prop](params[prop], params)\n\t\t} else if (typeof req[prop] != 'undefined') {\n\t\t\tif (prop == 'url') {\n\t\t\t\tparams.url = url(params.url, req.url)\n\t\t\t} else if (prop == 'headers') {\n\t\t\t\tparams.headers = new Headers(current.headers)\n\t\t\t\tif (!(req.headers instanceof Headers)) {\n\t\t\t\t\treq.headers = new Headers(req.headers)\n\t\t\t\t}\n\t\t\t\tfor (let [key, value] of req.headers.entries()) {\n\t\t\t\t\tparams.headers.set(key, value)\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tparams[prop] = req[prop]\n\t\t\t}\n\t\t}\n\t}\n\treturn params\n}\n\n/**\n * @typedef {Request} MetroRequest\n * @property {Symbol(source)} - returns the target Request of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroRequest, with the given options added\n * @param {<RequestOptions|Request|string|URL|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - request options, handled in order\n * \n * Returns a new metro Request object\n * @param {<RequestOptions|Request|string|URL|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - request options, handled in order\n * @return {MetroRequest} - a new metro Request object\n */\nexport function request(...options)\n{\n\t// the standard Request constructor is a minefield\n\t// so first gather all the options together into a single\n\t// javascript object, then set it in one go\n\tlet requestParams = {\n\t\turl: typeof window != 'undefined' ? window.location : 'https://localhost/',\n\t\tduplex: 'half' // required when setting body to ReadableStream, just set it here by default already\n\t}\n\tfor (let option of options) {\n\t\tif (typeof option == 'string'\n\t\t\t|| option instanceof URL\n\t\t\t|| option instanceof URLSearchParams\n\t\t) {\n\t\t\trequestParams.url = url(requestParams.url, option)\n\t\t} else if (option && (\n\t\t\toption instanceof FormData\n\t\t\t|| option instanceof ReadableStream\n\t\t\t|| option instanceof Blob\n\t\t\t|| option instanceof ArrayBuffer\n\t\t\t|| option instanceof DataView\n\t\t)) {\n\t\t\trequestParams.body = option\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tObject.assign(requestParams, getRequestParams(option, requestParams))\n\t\t}\n\t}\n\tlet body = requestParams.body\n\tif (body) {\n\t\tif (typeof body == 'object'\n\t\t\t&& !(body instanceof String)\n\t\t\t&& !(body instanceof ReadableStream)\n\t\t\t&& !(body instanceof Blob)\n\t\t\t&& !(body instanceof ArrayBuffer)\n\t\t\t&& !(body instanceof DataView)\n\t\t\t&& !(body instanceof FormData)\n\t\t\t&& !(body instanceof URLSearchParams)\n\t\t\t&& (typeof TypedArray=='undefined' || !(body instanceof TypedArray))\n\t\t) {\n\t\t\trequestParams.body = JSON.stringify(body)\n\t\t}\n\t}\n\tlet r = new Request(requestParams.url, requestParams)\n\tObject.freeze(r)\n\treturn new Proxy(r, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\tif (body) { // body is kept in a seperate value, if it set earlier\n\t\t\t\t\t\t\toptions.unshift({ body }) // unshifted so it can be overridden by options\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn request(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\tcase 'toJSON':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop].apply(target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'blob':\n\t\t\t\tcase 'text':\n\t\t\t\tcase 'json':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop].apply(target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'body':\n\t\t\t\t\t// Request.body is always a ReadableStream\n\t\t\t\t\t// which is a horrible API, if you want to\n\t\t\t\t\t// allow middleware to alter the body\n\t\t\t\t\t// so we keep the original body, wrap a Proxy\n\t\t\t\t\t// around it to keep the ReadableStream api\n\t\t\t\t\t// accessible, but allow access to the original\n\t\t\t\t\t// body value as well\n\t\t\t\t\tif (!body) {\n\t\t\t\t\t\tbody = target.body\n\t\t\t\t\t}\n\t\t\t\t\tif (body) {\n\t\t\t\t\t\tif (body[symbols.isProxy]) {\n\t\t\t\t\t\t\treturn body\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn bodyProxy(body, target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn target[prop]\n\t\t}\n\t})\n}\n\nfunction getResponseParams(res, current)\n{\n\t// function to fetch all relevant properties of a Response\n\tlet params = current || {}\n\tif (!params.url && current.url) {\n\t\tparams.url = current.url\n\t}\n\tfor(let prop of ['status','statusText','headers','body','url','type','redirected']) {\n\t\tif (typeof res[prop] == 'function') {\n\t\t\tres[prop](params[prop], params)\n\t\t} else if (typeof res[prop] != 'undefined') {\n\t\t\tif (prop == 'url') {\n\t\t\t\tparams.url = new URL(res.url, params.url || 'https://localhost/')\n\t\t\t} else {\n\t\t\t\tparams[prop] = res[prop]\n\t\t\t}\n\t\t}\n\t}\n\treturn params\n}\n\n/**\n * @typedef {Response} MetroResponse\n * @property {Symbol(source)} - returns the target Response of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroResponse, with the given options added\n * @param {<ResponseOptions|Response|string|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - respomse options, handled in order\n * \n * Returns a new metro Response object\n * @param {<ResponseOptions|Response|string|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - request options, handled in order\n * @return {MetroResponse} - a new metro Response object\n */\nexport function response(...options)\n{\n\tlet responseParams = {}\n\tfor (let option of options) {\n\t\tif (typeof option == 'string') {\n\t\t\tresponseParams.body = option\n\t\t} else if (option instanceof Response) {\n\t\t\tObject.assign(responseParams, getResponseParams(option, responseParams))\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tif (option instanceof FormData\n\t\t\t\t|| option instanceof Blob\n\t\t\t\t|| option instanceof ArrayBuffer\n\t\t\t\t|| option instanceof DataView\n\t\t\t\t|| option instanceof ReadableStream\n\t\t\t\t|| option instanceof URLSearchParams\n\t\t\t\t|| option instanceof String\n\t\t\t\t|| (typeof TypedArray != 'undefined' && option instanceof TypedArray)\n\t\t\t) {\n\t\t\t\tresponseParams.body = option\n\t\t\t} else {\n\t\t\t\tObject.assign(responseParams, getResponseParams(option, responseParams))\n\t\t\t}\n\t\t}\n\t}\n\tlet r = new Response(responseParams.body, responseParams)\t\n\tObject.freeze(r)\n\treturn new Proxy(r, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\treturn response(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'body':\n\t\t\t\t\tif (responseParams.body) {\n\t\t\t\t\t\tif (responseParams.body[symbols.isProxy]) {\n\t\t\t\t\t\t\treturn responseParams.body\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn bodyProxy(responseParams.body, target)\n\t\t\t\t\t} else {\n\t\t\t\t\t\treturn bodyProxy('',target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'ok':\n\t\t\t\t\treturn (target.status>=200) && (target.status<400)\n\t\t\t\tbreak\n\t\t\t\tcase 'headers':\n\t\t\t\t\treturn target.headers\n\t\t\t\tbreak\n\t\t\t\tdefault:\n\t\t\t\t\tif (prop in responseParams && prop != 'toString') {\n\t\t\t\t\t\treturn responseParams[prop]\n\t\t\t\t\t}\n\t\t\t\t\tif (prop in target && prop != 'toString') {\n\t\t\t\t\t\t// skipped toString, since it has no usable output\n\t\t\t\t\t\t// and body may have its own toString\n\t\t\t\t\t\tif (typeof target[prop] == 'function') {\n\t\t\t\t\t\t\treturn function(...args) {\n\t\t\t\t\t\t\t\treturn target[prop].apply(target, args)\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn target[prop]\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn undefined\n\t\t}\n\t})\n}\n\nfunction appendSearchParams(url, params) {\n\tif (typeof params == 'function') {\n\t\t params(url.searchParams, url)\n\t} else {\n\t\tparams = new URLSearchParams(params)\n\t\tparams.forEach((value,key) => {\n\t\t\turl.searchParams.append(key, value)\n\t\t})\n\t}\n}\n\n/**\n * @typedef {URL} MetroURL\n * @property {Symbol(source)} - returns the target Request of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroRequest, with the given options added\n * @param {<URL|URLSearchParams|string|Object|Function>} ...options - url options, handled in order\n * \n * Returns a new metro URL object\n * @param {<URL|URLSearchParams|string|Object|Function>} ...options - url options, handled in order\n * @return {MetroURL} - a new metro URL object\n */\nexport function url(...options)\n{\n\tlet validParams = ['hash','host','hostname','href',\n\t\t\t'password','pathname','port','protocol','username','search','searchParams']\n\tlet u = new URL('https://localhost/')\n\tfor (let option of options) {\n\t\tif (typeof option == 'string' || option instanceof String) {\n\t\t\t// option is a relative or absolute url\n\t\t\tu = new URL(option, u)\n\t\t} else if (option instanceof URL \n\t\t\t|| (typeof Location != 'undefined' \n\t\t\t\t&& option instanceof Location)\n\t\t) {\n\t\t\tu = new URL(option)\n\t\t} else if (option instanceof URLSearchParams) {\n\t\t\tappendSearchParams(u, option)\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tfor (let param in option) {\n\t\t\t\tif (param=='search') {\n\t\t\t\t\tif (typeof option.search == 'function') {\n\t\t\t\t\t\toption.search(u.search, u)\n\t\t\t\t\t} else {\n\t\t\t\t\t\tu.search = new URLSearchParams(option.search)\n\t\t\t\t\t}\n\t\t\t\t} else if (param=='searchParams') {\n\t\t\t\t\tappendSearchParams(u, option.searchParams)\n\t\t\t\t} else {\n\t\t\t\t\tif (!validParams.includes(param)) {\n\t\t\t\t\t\tthrow metroError('metro.url: unknown url parameter '+metroURL+'url/unknown-param-name/', param)\n\t\t\t\t\t}\n\t\t\t\t\tif (typeof option[param] == 'function') {\n\t\t\t\t\t\toption[param](u[param], u)\n\t\t\t\t\t} else if (\n\t\t\t\t\t\ttypeof option[param] == 'string' || option[param] instanceof String \n\t\t\t\t\t\t|| typeof option[param] == 'number' || option[param] instanceof Number\n\t\t\t\t\t\t|| typeof option[param] == 'boolean' || option[param] instanceof Boolean\n\t\t\t\t\t) {\n\t\t\t\t\t\tu[param] = ''+option[param]\n\t\t\t\t\t} else if (typeof option[param] == 'object' && option[param].toString) {\n\t\t\t\t\t\tu[param] = option[param].toString()\n\t\t\t\t\t} else {\n\t\t\t\t\t\tthrow metroError('metro.url: unsupported value for '+param+' '+metroURL+'url/unsupported-param-value/', options[param])\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tthrow metroError('metro.url: unsupported option value '+metroURL+'url/unsupported-option-value/', option)\n\t\t}\n\t}\n\tObject.freeze(u)\n\treturn new Proxy(u, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\treturn url(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\tcase 'toJSON':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop]()\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn target[prop]\n\t\t}\n\t})\n}\n\n/**\n * @typedef {FormData} MetroFormData\n * @property {Symbol(source)} - returns the target Request of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroRequest, with the given options added\n * @param {<FormData|Object>} ...options - url options, handled in order\n * \n * Returns a new metro FormData object\n * @param {<FormData|Object>} ...options - formdata options, handled in order\n * @return {MetroURL} - a new metro FormData object\n */\nexport function formdata(...options)\n{\n\tvar params = new FormData()\n\tfor (let option of options) {\n\t\tif (option instanceof FormData) {\n\t\t\tfor (let entry of option.entries()) {\n\t\t\t\tparams.append(entry[0],entry[1])\n\t\t\t}\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tfor (let entry of Object.entries(option)) {\n\t\t\t\tif (Array.isArray(entry[1])) {\n\t\t\t\t\tfor (let value of entry[1]) {\n\t\t\t\t\t\tparams.append(entry[0], value)\n\t\t\t\t\t}\n\t\t\t\t} else {\n\t\t\t\t\tparams.append(entry[0],entry[1])\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tthrow new metroError('metro.formdata: unknown option type, only FormData or Object supported',option)\n\t\t}\n\t}\n\tObject.freeze(params)\n\treturn new Proxy(params, {\n\t\tget: (target,prop,receiver) => {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\treturn formdata(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\tcase 'toJSON':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop]()\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn target[prop]\n\t\t}\n\t})\n}\n\nconst metroConsole = {\n\terror: (message, ...details) => {\n\t\tconsole.error('Ⓜ️  ',message, ...details)\n\t},\n\tinfo: (message, ...details) => {\n\t\tconsole.info('Ⓜ️  ',message, ...details)\n\t},\n\tgroup: (name) => {\n\t\tconsole.group('Ⓜ️  '+name)\n\t},\n\tgroupEnd: (name) => {\n\t\tconsole.groupEnd('Ⓜ️  '+name)\n\t}\n}\n\n\n/**\n * Custom Metro Error function that outputs to the console then throws an error\n */\nexport function metroError(message, ...details) {\n\tmetroConsole.error(message, ...details)\n\treturn new Error(message, ...details)\n}\n\n/**\n * Set of debugging tools to trace the request - response flow\n * Tracer are run on all metro fetch calls\n */\nexport const trace = {\n\t/**\n\t * Adds a named tracer function\n\t * @param {string} name - the name of the tracer\n\t * @param {Function} tracer - the tracer function to call\n\t */\n\tadd(name, tracer) {\n\t\tClient.tracers[name] = tracer\n\t},\n\t/**\n\t * Removes a named tracer function\n\t * @param {string} name\n\t */\n\tdelete(name) {\n\t\tdelete Client.tracers[name]\n\t},\n\t/**\n\t * Removes all tracer functions\n\t */\n\tclear() {\n\t\tClient.tracers = {}\n\t},\n\t/**\n\t * Returns a set of request and response tracer functions that use the\n\t * console.group feature to shows nested request/response pairs, with\n\t * most commonly needed information for debugging\n\t */\n\tgroup() {\n\t\tlet group = 0;\n\t\treturn {\n\t\t\trequest: (req, middleware) => {\n\t\t\t\tgroup++\n\t\t\t\tmetroConsole.group(group)\n\t\t\t\tmetroConsole.info(req?.url, req, middleware)\n\t\t\t},\n\t\t\tresponse: (res, middleware) => {\n\t\t\t\tmetroConsole.info(res?.body ? res.body[symbols.source]: null, res, middleware)\n\t\t\t\tmetroConsole.groupEnd(group)\n\t\t\t\tgroup--\n\t\t\t}\n\t\t}\n\t}\n}\n","import * as metro from './metro.mjs'\nimport jsonmw from './mw/json.mjs'\nimport thrower from './mw/thrower.mjs'\n\nwindow.metro = Object.assign({}, metro, {\n\tmw: {\n\t\tjsonmw,\n\t\tthrower\n\t}\n})","import * as metro from '../metro.mjs'\n\nexport default function jsonmw(options) {\n\toptions = Object.assign({\n\t\treviver: null,\n\t\treplacer: null,\n\t\tspace: ''\n\t}, options)\n\n\treturn async (req, next) => {\n\t\tif (['POST','PUT','PATCH','QUERY'].includes(req.method)) {\n\t\t\treq = req.with({\n\t\t\t\theaders: {\n\t\t\t\t\t'Content-Type':'application/json',\n\t                'Accept':'application/json'\n\t\t\t\t}\n\t\t\t})\n\t\t\tif (req.body && typeof req.body[metro.symbols.source] == 'object') {\n\t\t\t\treq = req.with({\n\t\t\t\t\tbody: JSON.stringify(req.body[metro.symbols.source], options.replacer, options.space)\n\t\t\t\t})\n\t\t\t}\n\t\t} else {\n\t\t\treq = req.with({\n\t\t\t\theaders: {\n\t\t\t        'Accept':'application/json'\n\t\t\t\t}\n\t\t\t})\n\t\t}\n\t\tlet res = await next(req)\n\t\tlet body = await res.text()\n\t\tlet json = JSON.parse(body, options.reviver)\n\t\treturn res.with({\n\t\t\tbody: json\n\t\t})\n\t}\n}","import * as metro from '../metro.mjs'\n\nexport default function thrower(options) {\n\n\treturn async (req, next) => {\n\t\tlet res = await next(req)\n\t\tif (!res.ok) {\n\t\t\tif (options && typeof options[res.status] == 'function') {\n\t\t\t\tres = options[res.status].apply(res, req)\n\t\t\t} else {\n\t\t\t\tthrow new Error(res.status+': '+res.statusText, {\n\t\t\t\t\tcause: res\n\t\t\t\t})\n\t\t\t}\n\t\t}\n\t\treturn res\n\t}\n\n}"],"names":["$parcel$export","e","n","v","s","Object","defineProperty","get","set","enumerable","configurable","$parcel$global","globalThis","$parcel$modules","$parcel$inits","parcelRequire","id","exports","init","module","call","err","Error","code","register","parcelRegister","$86c8ab3a59b0bae1$export$47616e9f7f5fe113","$86c8ab3a59b0bae1$export$b5fe3f66a567bec0","$86c8ab3a59b0bae1$export$7079e2c78c274c66","$86c8ab3a59b0bae1$export$785bb8ef7fad1f74","$86c8ab3a59b0bae1$export$388e0302ca0d9a41","$86c8ab3a59b0bae1$export$128fa18b7194ef","$86c8ab3a59b0bae1$export$5de500aade6bf050","options","params","FormData","option","entry","entries","append","Array","isArray","value","freeze","Proxy","target","prop","receiver","isProxy","source","$86c8ab3a59b0bae1$export$357889f174732d38","$86c8ab3a59b0bae1$var$metroURL","Symbol","$86c8ab3a59b0bae1$var$Client","url","window","location","verbs","tracers","constructor","String","assign","Function","addMiddlewares","param","verb","fetch","method","toUpperCase","middlewares","index","findIndex","m","concat","req","next","toLowerCase","slice","middleware","res","values","tracer","request","response","with","$86c8ab3a59b0bae1$var$bodyProxy","body","r","ReadableStream","Blob","stream","start","controller","chunk","toString","URLSearchParams","ArrayBuffer","isView","enqueue","close","args","apply","has","ownKeys","Reflect","getOwnPropertyDescriptor","requestParams","duplex","URL","DataView","$86c8ab3a59b0bae1$var$getRequestParams","current","key","headers","Headers","TypedArray","JSON","stringify","Request","unshift","$86c8ab3a59b0bae1$var$getResponseParams","responseParams","Response","status","$86c8ab3a59b0bae1$var$appendSearchParams","searchParams","forEach","validParams","u","Location","search","includes","Number","Boolean","message","details","console","error","info","name","group","groupEnd","$86c8ab3a59b0bae1$var$metroConsole","add","delete","clear","$hkeot","metro","mw","jsonmw","reviver","replacer","space","symbols","json","parse","text","thrower","ok","statusText","cause"],"version":3,"file":"everything.js.map","sourceRoot":"../"}
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$parcel$export(e, n, v, s) {\n  Object.defineProperty(e, n, {get: v, set: s, enumerable: true, configurable: true});\n}\n\n      var $parcel$global = globalThis;\n    \nvar $parcel$modules = {};\nvar $parcel$inits = {};\n\nvar parcelRequire = $parcel$global[\"parcelRequire94c2\"];\n\nif (parcelRequire == null) {\n  parcelRequire = function(id) {\n    if (id in $parcel$modules) {\n      return $parcel$modules[id].exports;\n    }\n    if (id in $parcel$inits) {\n      var init = $parcel$inits[id];\n      delete $parcel$inits[id];\n      var module = {id: id, exports: {}};\n      $parcel$modules[id] = module;\n      init.call(module.exports, module, module.exports);\n      return module.exports;\n    }\n    var err = new Error(\"Cannot find module '\" + id + \"'\");\n    err.code = 'MODULE_NOT_FOUND';\n    throw err;\n  };\n\n  parcelRequire.register = function register(id, init) {\n    $parcel$inits[id] = init;\n  };\n\n  $parcel$global[\"parcelRequire94c2\"] = parcelRequire;\n}\n\nvar parcelRegister = parcelRequire.register;\nparcelRegister(\"hkeot\", function(module, exports) {\n\n$parcel$export(module.exports, \"symbols\", () => $86c8ab3a59b0bae1$export$47616e9f7f5fe113);\n$parcel$export(module.exports, \"request\", () => $86c8ab3a59b0bae1$export$b5fe3f66a567bec0);\n$parcel$export(module.exports, \"metroError\", () => $86c8ab3a59b0bae1$export$7079e2c78c274c66);\n$parcel$export(module.exports, \"response\", () => $86c8ab3a59b0bae1$export$785bb8ef7fad1f74);\n$parcel$export(module.exports, \"client\", () => $86c8ab3a59b0bae1$export$388e0302ca0d9a41);\n$parcel$export(module.exports, \"url\", () => $86c8ab3a59b0bae1$export$128fa18b7194ef);\n$parcel$export(module.exports, \"formdata\", () => $86c8ab3a59b0bae1$export$5de500aade6bf050);\n$parcel$export(module.exports, \"trace\", () => $86c8ab3a59b0bae1$export$357889f174732d38);\n/**\n * base URL used to link to more information about an error message\n */ const $86c8ab3a59b0bae1$var$metroURL = 'https://metro.muze.nl/details/';\nconst $86c8ab3a59b0bae1$export$47616e9f7f5fe113 = {\n    isProxy: Symbol('isProxy'),\n    source: Symbol('source')\n};\n/**\n * Metro HTTP Client with middleware support\n * @method get\n * @method post\n * @method put\n * @method delete\n * @method patch\n * @method head\n * @method options\n * @method query\n */ class $86c8ab3a59b0bae1$var$Client {\n    #options = {\n        url: typeof window != 'undefined' ? window.location : 'https://localhost'\n    };\n    #verbs = [\n        'get',\n        'post',\n        'put',\n        'delete',\n        'patch',\n        'head',\n        'options',\n        'query'\n    ];\n    static tracers = {};\n    /**\n\t * @typedef {Object} ClientOptions\n\t * @property {Array} middlewares - list of middleware functions\n\t * @property {string|URL} url - default url of the client\n\t * @property {[string]} verbs - a list of verb methods to expose, e.g. ['get','post']\n\t * \n\t * Constructs a new metro client. Can have any number of params.\n\t * @params {ClientOptions|URL|Function|Client}\n\t * @returns {Client} - A metro client object with given or default verb methods\n\t */ constructor(...options){\n        for (let option of options){\n            if (typeof option == 'string' || option instanceof String) this.#options.url = '' + option;\n            else if (option instanceof $86c8ab3a59b0bae1$var$Client) Object.assign(this.#options, option.#options);\n            else if (option instanceof Function) this.#addMiddlewares([\n                option\n            ]);\n            else if (option && typeof option == 'object') for(let param in option){\n                if (param == 'middlewares') this.#addMiddlewares(option[param]);\n                else if (typeof option[param] == 'function') this.#options[param] = option[param](this.#options[param], this.#options);\n                else this.#options[param] = option[param];\n            }\n        }\n        if (this.#options.verbs) {\n            this.#verbs = this.#options.verbs;\n            delete this.#options.verbs;\n        }\n        for (const verb of this.#verbs)this[verb] = async function(...options) {\n            return this.fetch($86c8ab3a59b0bae1$export$b5fe3f66a567bec0(this.#options, ...options, {\n                method: verb.toUpperCase()\n            }));\n        };\n        Object.freeze(this);\n    }\n    #addMiddlewares(middlewares) {\n        if (typeof middlewares == 'function') middlewares = [\n            middlewares\n        ];\n        let index = middlewares.findIndex((m)=>typeof m != 'function');\n        if (index >= 0) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.client: middlewares must be a function or an array of functions ' + $86c8ab3a59b0bae1$var$metroURL + 'client/invalid-middlewares-value/', middlewares[index]);\n        if (!Array.isArray(this.#options.middlewares)) this.#options.middlewares = [];\n        this.#options.middlewares = this.#options.middlewares.concat(middlewares);\n    }\n    /**\n\t * Mimics the standard browser fetch method, but uses any middleware installed through\n\t * the constructor.\n\t * @param {Request|string|Object} - Required. The URL or Request object, accepts all types that are accepted by metro.request\n\t * @param {Object} - Optional. Any object that is accepted by metro.request\n\t * @return {Promise<Response|*>} - The metro.response to this request, or any other result as changed by any included middleware.\n\t */ fetch(req, options) {\n        req = $86c8ab3a59b0bae1$export$b5fe3f66a567bec0(req, options);\n        if (!req.url) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.client.' + req.method.toLowerCase() + ': Missing url parameter ' + $86c8ab3a59b0bae1$var$metroURL + 'client/missing-url-param/', req);\n        if (!options) options = {};\n        if (!(typeof options === 'object') || Array.isArray(options) || options instanceof String) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.client.fetch: Options is not an object');\n        const metrofetch = async function browserFetch(req) {\n            if (req[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy]) // even though a Proxy is supposed to be 'invisible'\n            // fetch() doesn't work with the proxy (in Firefox), \n            // you need the actual Request object here\n            req = req[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.source];\n            const res = await fetch(req);\n            return $86c8ab3a59b0bae1$export$785bb8ef7fad1f74(res);\n        };\n        let middlewares = [\n            metrofetch\n        ].concat(this.#options?.middlewares?.slice() || []);\n        options = Object.assign({}, this.#options, options);\n        //@TODO: do this once in constructor?\n        let next;\n        for (let middleware of middlewares)next = function(next, middleware) {\n            return async function(req) {\n                let res;\n                let tracers = Object.values($86c8ab3a59b0bae1$var$Client.tracers);\n                for (let tracer of tracers)if (tracer.request) tracer.request.call(tracer, req, middleware);\n                res = await middleware(req, next);\n                for (let tracer of tracers)if (tracer.response) tracer.response.call(tracer, res, middleware);\n                return res;\n            };\n        }(next, middleware);\n        return next(req);\n    }\n    with(...options) {\n        return new $86c8ab3a59b0bae1$var$Client(this, ...options);\n    }\n}\nfunction $86c8ab3a59b0bae1$export$388e0302ca0d9a41(...options) {\n    return new $86c8ab3a59b0bae1$var$Client(...options);\n}\nfunction $86c8ab3a59b0bae1$var$appendHeaders(r, headers) {\n    if (!Array.isArray(headers)) headers = [\n        headers\n    ];\n    headers.forEach((header)=>{\n        if (typeof header == 'function') {\n            let result = header(r.headers, r);\n            if (result) {\n                if (!Array.isArray(result)) result = [\n                    result\n                ];\n                headers = headers.concat(result);\n            }\n        }\n    });\n    headers.forEach((header)=>{\n        Object.entries(header).forEach(([name, value])=>{\n            r.headers.append(name, value);\n        });\n    });\n}\nfunction $86c8ab3a59b0bae1$var$bodyProxy(body, r) {\n    let source = r.body;\n    if (!source) {\n        //Firefox does not allow access to Request.body (undefined)\n        //Chrome and Nodejs do, so mimic the correct (documented)\n        //result here\n        if (body === null) source = new ReadableStream();\n        else if (body instanceof ReadableStream) source = body;\n        else if (body instanceof Blob) source = body.stream();\n        else source = new ReadableStream({\n            start (controller) {\n                let chunk;\n                switch(typeof body){\n                    case 'object':\n                        if (typeof body.toString == 'function') // also catches URLSearchParams\n                        chunk = body.toString();\n                        else if (body instanceof FormData) chunk = new URLSearchParams(body).toString();\n                        else if (body instanceof ArrayBuffer || ArrayBuffer.isView(body)) // catchs TypedArrays - e.g. Uint16Array\n                        chunk = body;\n                        else throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('Cannot convert body to ReadableStream', body);\n                        break;\n                    case 'string':\n                    case 'number':\n                    case 'boolean':\n                        chunk = body;\n                        break;\n                    default:\n                        throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('Cannot convert body to ReadableStream', body);\n                }\n                controller.enqueue(chunk);\n                controller.close();\n            }\n        });\n    }\n    return new Proxy(source, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return body;\n                case 'toString':\n                    return function() {\n                        return '' + body;\n                    };\n            }\n            if (typeof body == 'object') {\n                if (prop in body) {\n                    if (typeof body[prop] == 'function') return function(...args) {\n                        return body[prop].apply(body, args);\n                    };\n                    return body[prop];\n                }\n            }\n            if (prop in target && prop != 'toString') {\n                // skipped toString, since it has no usable output\n                // and body may have its own toString\n                if (typeof target[prop] == 'function') return function(...args) {\n                    return target[prop].apply(target, args);\n                };\n                return target[prop];\n            }\n        },\n        has (target, prop) {\n            return prop in body;\n        },\n        ownKeys (target) {\n            return Reflect.ownKeys(body);\n        },\n        getOwnPropertyDescriptor (target, prop) {\n            return Object.getOwnPropertyDescriptor(body, prop);\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$var$getRequestParams(req, current) {\n    let params = current || {};\n    if (!params.url && current.url) params.url = current.url;\n    // function to fetch all relevant properties of a Request\n    for (let prop of [\n        'method',\n        'headers',\n        'body',\n        'mode',\n        'credentials',\n        'cache',\n        'redirect',\n        'referrer',\n        'referrerPolicy',\n        'integrity',\n        'keepalive',\n        'signal',\n        'priority',\n        'url'\n    ]){\n        if (typeof req[prop] == 'function') req[prop](params[prop], params);\n        else if (typeof req[prop] != 'undefined') {\n            if (prop == 'url') params.url = $86c8ab3a59b0bae1$export$128fa18b7194ef(params.url, req.url);\n            else if (prop == 'headers') {\n                params.headers = new Headers(current.headers);\n                if (!(req.headers instanceof Headers)) req.headers = new Headers(req.headers);\n                for (let [key, value] of req.headers.entries())params.headers.set(key, value);\n            } else params[prop] = req[prop];\n        }\n    }\n    return params;\n}\nfunction $86c8ab3a59b0bae1$export$b5fe3f66a567bec0(...options) {\n    // the standard Request constructor is a minefield\n    // so first gather all the options together into a single\n    // javascript object, then set it in one go\n    let requestParams = {\n        url: typeof window != 'undefined' ? window.location : 'https://localhost/',\n        duplex: 'half' // required when setting body to ReadableStream, just set it here by default already\n    };\n    for (let option of options){\n        if (typeof option == 'string' || option instanceof URL || option instanceof URLSearchParams) requestParams.url = $86c8ab3a59b0bae1$export$128fa18b7194ef(requestParams.url, option);\n        else if (option && (option instanceof FormData || option instanceof ReadableStream || option instanceof Blob || option instanceof ArrayBuffer || option instanceof DataView)) requestParams.body = option;\n        else if (option && typeof option == 'object') Object.assign(requestParams, $86c8ab3a59b0bae1$var$getRequestParams(option, requestParams));\n    }\n    let body = requestParams.body;\n    if (body) {\n        if (typeof body == 'object' && !(body instanceof String) && !(body instanceof ReadableStream) && !(body instanceof Blob) && !(body instanceof ArrayBuffer) && !(body instanceof DataView) && !(body instanceof FormData) && !(body instanceof URLSearchParams) && (typeof TypedArray == 'undefined' || !(body instanceof TypedArray))) requestParams.body = JSON.stringify(body);\n    }\n    let r = new Request(requestParams.url, requestParams);\n    Object.freeze(r);\n    return new Proxy(r, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case 'with':\n                    return function(...options) {\n                        if (body) options.unshift({\n                            body: body\n                        }) // unshifted so it can be overridden by options\n                        ;\n                        return $86c8ab3a59b0bae1$export$b5fe3f66a567bec0(target, ...options);\n                    };\n                case 'toString':\n                case 'toJSON':\n                    return function() {\n                        return target[prop].apply(target);\n                    };\n                case 'blob':\n                case 'text':\n                case 'json':\n                    return function() {\n                        return target[prop].apply(target);\n                    };\n                case 'body':\n                    // Request.body is always a ReadableStream\n                    // which is a horrible API, if you want to\n                    // allow middleware to alter the body\n                    // so we keep the original body, wrap a Proxy\n                    // around it to keep the ReadableStream api\n                    // accessible, but allow access to the original\n                    // body value as well\n                    if (!body) body = target.body;\n                    if (body) {\n                        if (body[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy]) return body;\n                        return $86c8ab3a59b0bae1$var$bodyProxy(body, target);\n                    }\n                    break;\n            }\n            return target[prop];\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$var$getResponseParams(res, current) {\n    // function to fetch all relevant properties of a Response\n    let params = current || {};\n    if (!params.url && current.url) params.url = current.url;\n    for (let prop of [\n        'status',\n        'statusText',\n        'headers',\n        'body',\n        'url',\n        'type',\n        'redirected'\n    ]){\n        if (typeof res[prop] == 'function') res[prop](params[prop], params);\n        else if (typeof res[prop] != 'undefined') {\n            if (prop == 'url') params.url = new URL(res.url, params.url || 'https://localhost/');\n            else params[prop] = res[prop];\n        }\n    }\n    return params;\n}\nfunction $86c8ab3a59b0bae1$export$785bb8ef7fad1f74(...options) {\n    let responseParams = {};\n    for (let option of options){\n        if (typeof option == 'string') responseParams.body = option;\n        else if (option instanceof Response) Object.assign(responseParams, $86c8ab3a59b0bae1$var$getResponseParams(option, responseParams));\n        else if (option && typeof option == 'object') {\n            if (option instanceof FormData || option instanceof Blob || option instanceof ArrayBuffer || option instanceof DataView || option instanceof ReadableStream || option instanceof URLSearchParams || option instanceof String || typeof TypedArray != 'undefined' && option instanceof TypedArray) responseParams.body = option;\n            else Object.assign(responseParams, $86c8ab3a59b0bae1$var$getResponseParams(option, responseParams));\n        }\n    }\n    let r = new Response(responseParams.body, responseParams);\n    Object.freeze(r);\n    return new Proxy(r, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case 'with':\n                    return function(...options) {\n                        return $86c8ab3a59b0bae1$export$785bb8ef7fad1f74(target, ...options);\n                    };\n                case 'body':\n                    if (responseParams.body) {\n                        if (responseParams.body[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy]) return responseParams.body;\n                        return $86c8ab3a59b0bae1$var$bodyProxy(responseParams.body, target);\n                    } else return $86c8ab3a59b0bae1$var$bodyProxy('', target);\n                    break;\n                case 'ok':\n                    return target.status >= 200 && target.status < 400;\n                case 'headers':\n                    return target.headers;\n                default:\n                    if (prop in responseParams && prop != 'toString') return responseParams[prop];\n                    if (prop in target && prop != 'toString') {\n                        // skipped toString, since it has no usable output\n                        // and body may have its own toString\n                        if (typeof target[prop] == 'function') return function(...args) {\n                            return target[prop].apply(target, args);\n                        };\n                        return target[prop];\n                    }\n                    break;\n            }\n            return undefined;\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$var$appendSearchParams(url, params) {\n    if (typeof params == 'function') params(url.searchParams, url);\n    else {\n        params = new URLSearchParams(params);\n        params.forEach((value, key)=>{\n            url.searchParams.append(key, value);\n        });\n    }\n}\nfunction $86c8ab3a59b0bae1$export$128fa18b7194ef(...options) {\n    let validParams = [\n        'hash',\n        'host',\n        'hostname',\n        'href',\n        'password',\n        'pathname',\n        'port',\n        'protocol',\n        'username',\n        'search',\n        'searchParams'\n    ];\n    let u = new URL('https://localhost/');\n    for (let option of options){\n        if (typeof option == 'string' || option instanceof String) // option is a relative or absolute url\n        u = new URL(option, u);\n        else if (option instanceof URL || typeof Location != 'undefined' && option instanceof Location) u = new URL(option);\n        else if (option instanceof URLSearchParams) $86c8ab3a59b0bae1$var$appendSearchParams(u, option);\n        else if (option && typeof option == 'object') for(let param in option){\n            if (param == 'search') {\n                if (typeof option.search == 'function') option.search(u.search, u);\n                else u.search = new URLSearchParams(option.search);\n            } else if (param == 'searchParams') $86c8ab3a59b0bae1$var$appendSearchParams(u, option.searchParams);\n            else {\n                if (!validParams.includes(param)) throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.url: unknown url parameter ' + $86c8ab3a59b0bae1$var$metroURL + 'url/unknown-param-name/', param);\n                if (typeof option[param] == 'function') option[param](u[param], u);\n                else if (typeof option[param] == 'string' || option[param] instanceof String || typeof option[param] == 'number' || option[param] instanceof Number || typeof option[param] == 'boolean' || option[param] instanceof Boolean) u[param] = '' + option[param];\n                else if (typeof option[param] == 'object' && option[param].toString) u[param] = option[param].toString();\n                else throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.url: unsupported value for ' + param + ' ' + $86c8ab3a59b0bae1$var$metroURL + 'url/unsupported-param-value/', options[param]);\n            }\n        }\n        else throw $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.url: unsupported option value ' + $86c8ab3a59b0bae1$var$metroURL + 'url/unsupported-option-value/', option);\n    }\n    Object.freeze(u);\n    return new Proxy(u, {\n        get (target, prop, receiver) {\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case 'with':\n                    return function(...options) {\n                        return $86c8ab3a59b0bae1$export$128fa18b7194ef(target, ...options);\n                    };\n                case 'toString':\n                case 'toJSON':\n                    return function() {\n                        return target[prop]();\n                    };\n            }\n            return target[prop];\n        }\n    });\n}\nfunction $86c8ab3a59b0bae1$export$5de500aade6bf050(...options) {\n    var params = new FormData();\n    for (let option of options){\n        if (option instanceof FormData) for (let entry of option.entries())params.append(entry[0], entry[1]);\n        else if (option && typeof option == 'object') for (let entry of Object.entries(option)){\n            if (Array.isArray(entry[1])) for (let value of entry[1])params.append(entry[0], value);\n            else params.append(entry[0], entry[1]);\n        }\n        else throw new $86c8ab3a59b0bae1$export$7079e2c78c274c66('metro.formdata: unknown option type, only FormData or Object supported', option);\n    }\n    Object.freeze(params);\n    return new Proxy(params, {\n        get: (target, prop, receiver)=>{\n            switch(prop){\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.isProxy:\n                    return true;\n                case $86c8ab3a59b0bae1$export$47616e9f7f5fe113.source:\n                    return target;\n                case 'with':\n                    return function(...options) {\n                        return $86c8ab3a59b0bae1$export$5de500aade6bf050(target, ...options);\n                    };\n            }\n            return target[prop];\n        }\n    });\n}\nconst $86c8ab3a59b0bae1$var$metroConsole = {\n    error: (message, ...details)=>{\n        console.error(\"\\u24C2\\uFE0F  \", message, ...details);\n    },\n    info: (message, ...details)=>{\n        console.info(\"\\u24C2\\uFE0F  \", message, ...details);\n    },\n    group: (name)=>{\n        console.group(\"\\u24C2\\uFE0F  \" + name);\n    },\n    groupEnd: (name)=>{\n        console.groupEnd(\"\\u24C2\\uFE0F  \" + name);\n    }\n};\nfunction $86c8ab3a59b0bae1$export$7079e2c78c274c66(message, ...details) {\n    $86c8ab3a59b0bae1$var$metroConsole.error(message, ...details);\n    return new Error(message, ...details);\n}\nconst $86c8ab3a59b0bae1$export$357889f174732d38 = {\n    /**\n\t * Adds a named tracer function\n\t * @param {string} name - the name of the tracer\n\t * @param {Function} tracer - the tracer function to call\n\t */ add (name, tracer) {\n        $86c8ab3a59b0bae1$var$Client.tracers[name] = tracer;\n    },\n    /**\n\t * Removes a named tracer function\n\t * @param {string} name\n\t */ delete (name) {\n        delete $86c8ab3a59b0bae1$var$Client.tracers[name];\n    },\n    /**\n\t * Removes all tracer functions\n\t */ clear () {\n        $86c8ab3a59b0bae1$var$Client.tracers = {};\n    },\n    /**\n\t * Returns a set of request and response tracer functions that use the\n\t * console.group feature to shows nested request/response pairs, with\n\t * most commonly needed information for debugging\n\t */ group () {\n        let group = 0;\n        return {\n            request: (req, middleware)=>{\n                group++;\n                $86c8ab3a59b0bae1$var$metroConsole.group(group);\n                $86c8ab3a59b0bae1$var$metroConsole.info(req?.url, req, middleware);\n            },\n            response: (res, middleware)=>{\n                $86c8ab3a59b0bae1$var$metroConsole.info(res?.body ? res.body[$86c8ab3a59b0bae1$export$47616e9f7f5fe113.source] : null, res, middleware);\n                $86c8ab3a59b0bae1$var$metroConsole.groupEnd(group);\n                group--;\n            }\n        };\n    }\n};\n\n});\n\n\nvar $hkeot = parcelRequire(\"hkeot\");\n\nvar $hkeot = parcelRequire(\"hkeot\");\nfunction $9cea4e31d030ec91$export$2e2bcd8739ae039(options) {\n    options = Object.assign({\n        reviver: null,\n        replacer: null,\n        space: ''\n    }, options);\n    return async (req, next)=>{\n        if ([\n            'POST',\n            'PUT',\n            'PATCH',\n            'QUERY'\n        ].includes(req.method)) {\n            req = req.with({\n                headers: {\n                    'Content-Type': 'application/json',\n                    'Accept': 'application/json'\n                }\n            });\n            if (req.body && typeof req.body[$hkeot.symbols.source] == 'object') req = req.with({\n                body: JSON.stringify(req.body[$hkeot.symbols.source], options.replacer, options.space)\n            });\n        } else req = req.with({\n            headers: {\n                'Accept': 'application/json'\n            }\n        });\n        let res = await next(req);\n        let body = await res.text();\n        let json = JSON.parse(body, options.reviver);\n        return res.with({\n            body: json\n        });\n    };\n}\n\n\nparcelRequire(\"hkeot\");\nfunction $55b2c766a737f106$export$2e2bcd8739ae039(options) {\n    return async (req, next)=>{\n        let res = await next(req);\n        if (!res.ok) {\n            if (options && typeof options[res.status] == 'function') res = options[res.status].apply(res, req);\n            else throw new Error(res.status + ': ' + res.statusText, {\n                cause: res\n            });\n        }\n        return res;\n    };\n}\n\n\nwindow.metro = Object.assign({}, $hkeot, {\n    mw: {\n        jsonmw: $9cea4e31d030ec91$export$2e2bcd8739ae039,\n        thrower: $55b2c766a737f106$export$2e2bcd8739ae039\n    }\n});\n\n\n//# sourceMappingURL=everything.js.map\n","/**\n * base URL used to link to more information about an error message\n */\nconst metroURL = 'https://metro.muze.nl/details/'\n\n/**\n * Symbols:\n * - isProxy: used to test if an object is a metro Proxy to another object\n * - source: used to return the actual source (target) of a metro Proxy\n */\nexport const symbols = {\n\tisProxy: Symbol('isProxy'),\n\tsource: Symbol('source')\n}\n\n/**\n * Metro HTTP Client with middleware support\n * @method get\n * @method post\n * @method put\n * @method delete\n * @method patch\n * @method head\n * @method options\n * @method query\n */\nclass Client\n{\n\t#options = {\n\t\turl: typeof window != 'undefined' ? window.location : 'https://localhost'\n\t}\n\t#verbs = ['get','post','put','delete','patch','head','options','query']\n\n\tstatic tracers = {}\n\n\t/**\n\t * @typedef {Object} ClientOptions\n\t * @property {Array} middlewares - list of middleware functions\n\t * @property {string|URL} url - default url of the client\n\t * @property {[string]} verbs - a list of verb methods to expose, e.g. ['get','post']\n\t * \n\t * Constructs a new metro client. Can have any number of params.\n\t * @params {ClientOptions|URL|Function|Client}\n\t * @returns {Client} - A metro client object with given or default verb methods\n\t */\n\tconstructor(...options)\n\t{\n\t\tfor (let option of options) {\n\t\t\tif (typeof option == 'string' || option instanceof String) {\n\t\t\t\tthis.#options.url = ''+option\n\t\t\t} else if (option instanceof Client) {\n\t\t\t\tObject.assign(this.#options, option.#options)\n\t\t\t} else if (option instanceof Function) {\n\t\t\t\tthis.#addMiddlewares([option])\n\t\t\t} else if (option && typeof option == 'object') {\n\t\t\t\tfor (let param in option) {\n\t\t\t\t\tif (param == 'middlewares') {\n\t\t\t\t\t\tthis.#addMiddlewares(option[param])\n\t\t\t\t\t} else if (typeof option[param] == 'function') {\n\t\t\t\t\t\tthis.#options[param] = option[param](this.#options[param], this.#options)\n\t\t\t\t\t} else {\n\t\t\t\t\t\tthis.#options[param] = option[param]\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tif (this.#options.verbs) {\n\t\t\tthis.#verbs = this.#options.verbs\n\t\t\tdelete this.#options.verbs\n\t\t}\n\n\t\tfor (const verb of this.#verbs) {\n\t\t\tthis[verb] = async function(...options) {\n\t\t\t\treturn this.fetch(request(\n\t\t\t\t\tthis.#options,\n\t\t\t\t\t...options,\n\t\t\t\t\t{method: verb.toUpperCase()}\n\t\t\t\t))\n\t\t\t}\n\t\t}\n\t\tObject.freeze(this)\n\t}\n\n\t#addMiddlewares(middlewares)\n\t{\n\t\tif (typeof middlewares == 'function') {\n\t\t\tmiddlewares = [ middlewares ]\n\t\t}\n\t\tlet index = middlewares.findIndex(m => typeof m != 'function')\n\t\tif (index>=0) {\n\t\t\tthrow metroError('metro.client: middlewares must be a function or an array of functions '\n\t\t\t\t+metroURL+'client/invalid-middlewares-value/', middlewares[index])\n\t\t}\n\t\tif (!Array.isArray(this.#options.middlewares)) {\n\t\t\tthis.#options.middlewares = []\n\t\t}\n\t\tthis.#options.middlewares = this.#options.middlewares.concat(middlewares)\n\t}\n\n\t/**\n\t * Mimics the standard browser fetch method, but uses any middleware installed through\n\t * the constructor.\n\t * @param {Request|string|Object} - Required. The URL or Request object, accepts all types that are accepted by metro.request\n\t * @param {Object} - Optional. Any object that is accepted by metro.request\n\t * @return {Promise<Response|*>} - The metro.response to this request, or any other result as changed by any included middleware.\n\t */\n\tfetch(req, options)\n\t{\n\t\treq = request(req, options)\n\t\tif (!req.url) {\n\t\t\tthrow metroError('metro.client.'+req.method.toLowerCase()+': Missing url parameter '+metroURL+'client/missing-url-param/', req)\n\t\t}\n\t\tif (!options) {\n\t\t\toptions = {}\n\t\t}\n\t\tif (!(typeof options === 'object') \n\t\t\t|| Array.isArray(options)\n\t\t\t|| options instanceof String) \n\t\t{\n\t\t\tthrow metroError('metro.client.fetch: Options is not an object')\n\t\t}\n\n\t\tconst metrofetch = async function browserFetch(req)\n\t\t{\n\t\t\tif (req[symbols.isProxy]) {\n\t\t\t\t// even though a Proxy is supposed to be 'invisible'\n\t\t\t\t// fetch() doesn't work with the proxy (in Firefox), \n\t\t\t\t// you need the actual Request object here\n\t\t\t\treq = req[symbols.source]\n\t\t\t}\n\t\t\tconst res = await fetch(req)\n\t\t\treturn response(res)\n\t\t}\n\t\t\n\t\tlet middlewares = [metrofetch].concat(this.#options?.middlewares?.slice() || [])\n\t\toptions = Object.assign({}, this.#options, options)\n\t\t//@TODO: do this once in constructor?\n\t\tlet next\n\t\tfor (let middleware of middlewares) {\n\t\t\tnext = (function(next, middleware) {\n\t\t\t\treturn async function(req) {\n\t\t\t\t\tlet res\n\t\t\t\t\tlet tracers = Object.values(Client.tracers)\n\t\t\t\t\tfor(let tracer of tracers) {\n\t\t\t\t\t\tif (tracer.request) {\n\t\t\t\t\t\t\ttracer.request.call(tracer, req, middleware)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tres = await middleware(req, next)\n\t\t\t\t\tfor(let tracer of tracers) {\n\t\t\t\t\t\tif (tracer.response) {\n\t\t\t\t\t\t\ttracer.response.call(tracer, res, middleware)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\treturn res\n\t\t\t\t}\t\t\t\t\t\t\t\t\n\t\t\t})(next, middleware)\n\t\t}\n\t\treturn next(req)\n\t}\n\n\twith(...options) {\n\t\treturn new Client(this, ...options)\n\t}\n}\n\n/**\n * Returns a new metro Client object.\n * @param {...ClientOptions|string|URL}\n * @return Client\n */\nexport function client(...options)\n{\n\treturn new Client(...options)\n}\n\nfunction appendHeaders(r, headers)\n{\n\tif (!Array.isArray(headers)) {\n\t\theaders = [headers]\n\t}\n\theaders.forEach((header) => {\n\t\tif (typeof header == 'function') {\n\t\t\tlet result = header(r.headers, r)\n\t\t\tif (result) {\n\t\t\t\tif (!Array.isArray(result)) {\n\t\t\t\t\tresult = [result]\n\t\t\t\t}\n\t\t\t\theaders = headers.concat(result)\n\t\t\t}\n\t\t}\n\t})\n\theaders.forEach((header) => {\n\t\tObject.entries(header).forEach(([name,value]) => {\t\t\t\n\t\t\tr.headers.append(name, value)\n\t\t})\n\t})\n}\n\nfunction bodyProxy(body, r)\n{\n\tlet source = r.body\n\tif (!source) {\n\t\t//Firefox does not allow access to Request.body (undefined)\n\t\t//Chrome and Nodejs do, so mimic the correct (documented)\n\t\t//result here\n\t\tif (body === null) {\n\t\t\tsource = new ReadableStream()\n\t\t} else if (body instanceof ReadableStream) {\n\t\t\tsource = body\n\t\t} else if (body instanceof Blob) {\n\t\t\tsource = body.stream()\n\t\t} else {\n\t\t\tsource = new ReadableStream({\n\t\t\t\tstart(controller) {\n\t\t\t\t\tlet chunk\n\t\t\t\t\tswitch(typeof body) {\n\t\t\t\t\t\tcase 'object':\n\t\t\t\t\t\t\tif (typeof body.toString == 'function') {\n\t\t\t\t\t\t\t\t// also catches URLSearchParams\n\t\t\t\t\t\t\t\tchunk = body.toString()\n\t\t\t\t\t\t\t} else if (body instanceof FormData) {\n\t\t\t\t\t\t\t\tchunk = new URLSearchParams(body).toString()\n\t\t\t\t\t\t\t} else if (body instanceof ArrayBuffer\n\t\t\t\t\t\t\t\t|| ArrayBuffer.isView(body)\n\t\t\t\t\t\t\t) {\n\t\t\t\t\t\t\t\t// catchs TypedArrays - e.g. Uint16Array\n\t\t\t\t\t\t\t\tchunk = body\n\t\t\t\t\t\t\t} else {\n\t\t\t\t\t\t\t\tthrow metroError('Cannot convert body to ReadableStream', body)\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\tbreak\n\t\t\t\t\t\tcase 'string':\n\t\t\t\t\t\tcase 'number':\n\t\t\t\t\t\tcase 'boolean':\n\t\t\t\t\t\t\tchunk = body\n\t\t\t\t\t\tbreak\n\t\t\t\t\t\tdefault:\n\t\t\t\t\t\t\tthrow metroError('Cannot convert body to ReadableStream', body)\n\t\t\t\t\t\tbreak\n\t\t\t\t\t}\n\t\t\t\t\tcontroller.enqueue(chunk)\n\t\t\t\t\tcontroller.close()\n\t\t\t\t}\n\t\t\t})\n\t\t}\n\t}\n\treturn new Proxy(source, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch (prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn body\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn ''+body\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\tif (typeof body == 'object') {\n\t\t\t\tif (prop in body) {\n\t\t\t\t\tif (typeof body[prop] == 'function') {\n\t\t\t\t\t\treturn function(...args) {\n\t\t\t\t\t\t\treturn body[prop].apply(body, args)\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\treturn body[prop]\n\t\t\t\t}\n\t\t\t}\n\t\t\tif (prop in target && prop != 'toString') {\n\t\t\t\t// skipped toString, since it has no usable output\n\t\t\t\t// and body may have its own toString\n\t\t\t\tif (typeof target[prop] == 'function') {\n\t\t\t\t\treturn function(...args) {\n\t\t\t\t\t\treturn target[prop].apply(target, args)\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\treturn target[prop]\n\t\t\t}\n\t\t},\n\t\thas(target, prop) {\n\t\t\treturn prop in body\n\t\t},\n\t\townKeys(target) {\n\t\t\treturn Reflect.ownKeys(body)\n\t\t},\n\t\tgetOwnPropertyDescriptor(target, prop) {\n\t\t\treturn Object.getOwnPropertyDescriptor(body,prop)\n\t\t}\n\t})\n}\n\nfunction getRequestParams(req, current)\n{\n\tlet params = current || {}\n\tif (!params.url && current.url) {\n\t\tparams.url = current.url\n\t}\n\t// function to fetch all relevant properties of a Request\n\tfor(let prop of ['method','headers','body','mode','credentials','cache','redirect',\n\t\t'referrer','referrerPolicy','integrity','keepalive','signal',\n\t\t'priority','url']) {\n\t\tif (typeof req[prop] == 'function') {\n\t\t\treq[prop](params[prop], params)\n\t\t} else if (typeof req[prop] != 'undefined') {\n\t\t\tif (prop == 'url') {\n\t\t\t\tparams.url = url(params.url, req.url)\n\t\t\t} else if (prop == 'headers') {\n\t\t\t\tparams.headers = new Headers(current.headers)\n\t\t\t\tif (!(req.headers instanceof Headers)) {\n\t\t\t\t\treq.headers = new Headers(req.headers)\n\t\t\t\t}\n\t\t\t\tfor (let [key, value] of req.headers.entries()) {\n\t\t\t\t\tparams.headers.set(key, value)\n\t\t\t\t}\n\t\t\t} else {\n\t\t\t\tparams[prop] = req[prop]\n\t\t\t}\n\t\t}\n\t}\n\treturn params\n}\n\n/**\n * @typedef {Request} MetroRequest\n * @property {Symbol(source)} - returns the target Request of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroRequest, with the given options added\n * @param {<RequestOptions|Request|string|URL|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - request options, handled in order\n * \n * Returns a new metro Request object\n * @param {<RequestOptions|Request|string|URL|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - request options, handled in order\n * @return {MetroRequest} - a new metro Request object\n */\nexport function request(...options)\n{\n\t// the standard Request constructor is a minefield\n\t// so first gather all the options together into a single\n\t// javascript object, then set it in one go\n\tlet requestParams = {\n\t\turl: typeof window != 'undefined' ? window.location : 'https://localhost/',\n\t\tduplex: 'half' // required when setting body to ReadableStream, just set it here by default already\n\t}\n\tfor (let option of options) {\n\t\tif (typeof option == 'string'\n\t\t\t|| option instanceof URL\n\t\t\t|| option instanceof URLSearchParams\n\t\t) {\n\t\t\trequestParams.url = url(requestParams.url, option)\n\t\t} else if (option && (\n\t\t\toption instanceof FormData\n\t\t\t|| option instanceof ReadableStream\n\t\t\t|| option instanceof Blob\n\t\t\t|| option instanceof ArrayBuffer\n\t\t\t|| option instanceof DataView\n\t\t)) {\n\t\t\trequestParams.body = option\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tObject.assign(requestParams, getRequestParams(option, requestParams))\n\t\t}\n\t}\n\tlet body = requestParams.body\n\tif (body) {\n\t\tif (typeof body == 'object'\n\t\t\t&& !(body instanceof String)\n\t\t\t&& !(body instanceof ReadableStream)\n\t\t\t&& !(body instanceof Blob)\n\t\t\t&& !(body instanceof ArrayBuffer)\n\t\t\t&& !(body instanceof DataView)\n\t\t\t&& !(body instanceof FormData)\n\t\t\t&& !(body instanceof URLSearchParams)\n\t\t\t&& (typeof TypedArray=='undefined' || !(body instanceof TypedArray))\n\t\t) {\n\t\t\trequestParams.body = JSON.stringify(body)\n\t\t}\n\t}\n\tlet r = new Request(requestParams.url, requestParams)\n\tObject.freeze(r)\n\treturn new Proxy(r, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\tif (body) { // body is kept in a seperate value, if it set earlier\n\t\t\t\t\t\t\toptions.unshift({ body }) // unshifted so it can be overridden by options\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn request(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\tcase 'toJSON':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop].apply(target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'blob':\n\t\t\t\tcase 'text':\n\t\t\t\tcase 'json':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop].apply(target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'body':\n\t\t\t\t\t// Request.body is always a ReadableStream\n\t\t\t\t\t// which is a horrible API, if you want to\n\t\t\t\t\t// allow middleware to alter the body\n\t\t\t\t\t// so we keep the original body, wrap a Proxy\n\t\t\t\t\t// around it to keep the ReadableStream api\n\t\t\t\t\t// accessible, but allow access to the original\n\t\t\t\t\t// body value as well\n\t\t\t\t\tif (!body) {\n\t\t\t\t\t\tbody = target.body\n\t\t\t\t\t}\n\t\t\t\t\tif (body) {\n\t\t\t\t\t\tif (body[symbols.isProxy]) {\n\t\t\t\t\t\t\treturn body\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn bodyProxy(body, target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn target[prop]\n\t\t}\n\t})\n}\n\nfunction getResponseParams(res, current)\n{\n\t// function to fetch all relevant properties of a Response\n\tlet params = current || {}\n\tif (!params.url && current.url) {\n\t\tparams.url = current.url\n\t}\n\tfor(let prop of ['status','statusText','headers','body','url','type','redirected']) {\n\t\tif (typeof res[prop] == 'function') {\n\t\t\tres[prop](params[prop], params)\n\t\t} else if (typeof res[prop] != 'undefined') {\n\t\t\tif (prop == 'url') {\n\t\t\t\tparams.url = new URL(res.url, params.url || 'https://localhost/')\n\t\t\t} else {\n\t\t\t\tparams[prop] = res[prop]\n\t\t\t}\n\t\t}\n\t}\n\treturn params\n}\n\n/**\n * @typedef {Response} MetroResponse\n * @property {Symbol(source)} - returns the target Response of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroResponse, with the given options added\n * @param {<ResponseOptions|Response|string|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - respomse options, handled in order\n * \n * Returns a new metro Response object\n * @param {<ResponseOptions|Response|string|URLSearchParams|FormData|ReadableStream|\n *   Blob|ArrayBuffer|DataView|TypedArray>} ...options - request options, handled in order\n * @return {MetroResponse} - a new metro Response object\n */\nexport function response(...options)\n{\n\tlet responseParams = {}\n\tfor (let option of options) {\n\t\tif (typeof option == 'string') {\n\t\t\tresponseParams.body = option\n\t\t} else if (option instanceof Response) {\n\t\t\tObject.assign(responseParams, getResponseParams(option, responseParams))\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tif (option instanceof FormData\n\t\t\t\t|| option instanceof Blob\n\t\t\t\t|| option instanceof ArrayBuffer\n\t\t\t\t|| option instanceof DataView\n\t\t\t\t|| option instanceof ReadableStream\n\t\t\t\t|| option instanceof URLSearchParams\n\t\t\t\t|| option instanceof String\n\t\t\t\t|| (typeof TypedArray != 'undefined' && option instanceof TypedArray)\n\t\t\t) {\n\t\t\t\tresponseParams.body = option\n\t\t\t} else {\n\t\t\t\tObject.assign(responseParams, getResponseParams(option, responseParams))\n\t\t\t}\n\t\t}\n\t}\n\tlet r = new Response(responseParams.body, responseParams)\t\n\tObject.freeze(r)\n\treturn new Proxy(r, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\treturn response(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'body':\n\t\t\t\t\tif (responseParams.body) {\n\t\t\t\t\t\tif (responseParams.body[symbols.isProxy]) {\n\t\t\t\t\t\t\treturn responseParams.body\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn bodyProxy(responseParams.body, target)\n\t\t\t\t\t} else {\n\t\t\t\t\t\treturn bodyProxy('',target)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'ok':\n\t\t\t\t\treturn (target.status>=200) && (target.status<400)\n\t\t\t\tbreak\n\t\t\t\tcase 'headers':\n\t\t\t\t\treturn target.headers\n\t\t\t\tbreak\n\t\t\t\tdefault:\n\t\t\t\t\tif (prop in responseParams && prop != 'toString') {\n\t\t\t\t\t\treturn responseParams[prop]\n\t\t\t\t\t}\n\t\t\t\t\tif (prop in target && prop != 'toString') {\n\t\t\t\t\t\t// skipped toString, since it has no usable output\n\t\t\t\t\t\t// and body may have its own toString\n\t\t\t\t\t\tif (typeof target[prop] == 'function') {\n\t\t\t\t\t\t\treturn function(...args) {\n\t\t\t\t\t\t\t\treturn target[prop].apply(target, args)\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\treturn target[prop]\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn undefined\n\t\t}\n\t})\n}\n\nfunction appendSearchParams(url, params) {\n\tif (typeof params == 'function') {\n\t\t params(url.searchParams, url)\n\t} else {\n\t\tparams = new URLSearchParams(params)\n\t\tparams.forEach((value,key) => {\n\t\t\turl.searchParams.append(key, value)\n\t\t})\n\t}\n}\n\n/**\n * @typedef {URL} MetroURL\n * @property {Symbol(source)} - returns the target Request of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroRequest, with the given options added\n * @param {<URL|URLSearchParams|string|Object|Function>} ...options - url options, handled in order\n * \n * Returns a new metro URL object\n * @param {<URL|URLSearchParams|string|Object|Function>} ...options - url options, handled in order\n * @return {MetroURL} - a new metro URL object\n */\nexport function url(...options)\n{\n\tlet validParams = ['hash','host','hostname','href',\n\t\t\t'password','pathname','port','protocol','username','search','searchParams']\n\tlet u = new URL('https://localhost/')\n\tfor (let option of options) {\n\t\tif (typeof option == 'string' || option instanceof String) {\n\t\t\t// option is a relative or absolute url\n\t\t\tu = new URL(option, u)\n\t\t} else if (option instanceof URL \n\t\t\t|| (typeof Location != 'undefined' \n\t\t\t\t&& option instanceof Location)\n\t\t) {\n\t\t\tu = new URL(option)\n\t\t} else if (option instanceof URLSearchParams) {\n\t\t\tappendSearchParams(u, option)\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tfor (let param in option) {\n\t\t\t\tif (param=='search') {\n\t\t\t\t\tif (typeof option.search == 'function') {\n\t\t\t\t\t\toption.search(u.search, u)\n\t\t\t\t\t} else {\n\t\t\t\t\t\tu.search = new URLSearchParams(option.search)\n\t\t\t\t\t}\n\t\t\t\t} else if (param=='searchParams') {\n\t\t\t\t\tappendSearchParams(u, option.searchParams)\n\t\t\t\t} else {\n\t\t\t\t\tif (!validParams.includes(param)) {\n\t\t\t\t\t\tthrow metroError('metro.url: unknown url parameter '+metroURL+'url/unknown-param-name/', param)\n\t\t\t\t\t}\n\t\t\t\t\tif (typeof option[param] == 'function') {\n\t\t\t\t\t\toption[param](u[param], u)\n\t\t\t\t\t} else if (\n\t\t\t\t\t\ttypeof option[param] == 'string' || option[param] instanceof String \n\t\t\t\t\t\t|| typeof option[param] == 'number' || option[param] instanceof Number\n\t\t\t\t\t\t|| typeof option[param] == 'boolean' || option[param] instanceof Boolean\n\t\t\t\t\t) {\n\t\t\t\t\t\tu[param] = ''+option[param]\n\t\t\t\t\t} else if (typeof option[param] == 'object' && option[param].toString) {\n\t\t\t\t\t\tu[param] = option[param].toString()\n\t\t\t\t\t} else {\n\t\t\t\t\t\tthrow metroError('metro.url: unsupported value for '+param+' '+metroURL+'url/unsupported-param-value/', options[param])\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tthrow metroError('metro.url: unsupported option value '+metroURL+'url/unsupported-option-value/', option)\n\t\t}\n\t}\n\tObject.freeze(u)\n\treturn new Proxy(u, {\n\t\tget(target, prop, receiver) {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\treturn url(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\tcase 'toString':\n\t\t\t\tcase 'toJSON':\n\t\t\t\t\treturn function() {\n\t\t\t\t\t\treturn target[prop]()\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t}\n\t\t\treturn target[prop]\n\t\t}\n\t})\n}\n\n/**\n * @typedef {FormData} MetroFormData\n * @property {Symbol(source)} - returns the target Request of this Proxy\n * @property {Symbol(isProxy)} - returns true\n * @method with - returns a new MetroRequest, with the given options added\n * @param {<FormData|Object>} ...options - url options, handled in order\n * \n * Returns a new metro FormData object\n * @param {<FormData|Object>} ...options - formdata options, handled in order\n * @return {MetroURL} - a new metro FormData object\n */\nexport function formdata(...options)\n{\n\tvar params = new FormData()\n\tfor (let option of options) {\n\t\tif (option instanceof FormData) {\n\t\t\tfor (let entry of option.entries()) {\n\t\t\t\tparams.append(entry[0],entry[1])\n\t\t\t}\n\t\t} else if (option && typeof option == 'object') {\n\t\t\tfor (let entry of Object.entries(option)) {\n\t\t\t\tif (Array.isArray(entry[1])) {\n\t\t\t\t\tfor (let value of entry[1]) {\n\t\t\t\t\t\tparams.append(entry[0], value)\n\t\t\t\t\t}\n\t\t\t\t} else {\n\t\t\t\t\tparams.append(entry[0],entry[1])\n\t\t\t\t}\n\t\t\t}\n\t\t} else {\n\t\t\tthrow new metroError('metro.formdata: unknown option type, only FormData or Object supported',option)\n\t\t}\n\t}\n\tObject.freeze(params)\n\treturn new Proxy(params, {\n\t\tget: (target,prop,receiver) => {\n\t\t\tswitch(prop) {\n\t\t\t\tcase symbols.isProxy:\n\t\t\t\t\treturn true\n\t\t\t\tbreak\n\t\t\t\tcase symbols.source:\n\t\t\t\t\treturn target\n\t\t\t\tbreak\n\t\t\t\tcase 'with':\n\t\t\t\t\treturn function(...options) {\n\t\t\t\t\t\treturn formdata(target, ...options)\n\t\t\t\t\t}\n\t\t\t\tbreak\n\t\t\t\t// case 'toString':\n\t\t\t\t// case 'toJSON':\n\t\t\t\t// \treturn function() {\n\t\t\t\t// \t\treturn target[prop]()\n\t\t\t\t// \t}\n\t\t\t\t// break\n\t\t\t}\n\t\t\treturn target[prop]\n\t\t}\n\t})\n}\n\nconst metroConsole = {\n\terror: (message, ...details) => {\n\t\tconsole.error('Ⓜ️  ',message, ...details)\n\t},\n\tinfo: (message, ...details) => {\n\t\tconsole.info('Ⓜ️  ',message, ...details)\n\t},\n\tgroup: (name) => {\n\t\tconsole.group('Ⓜ️  '+name)\n\t},\n\tgroupEnd: (name) => {\n\t\tconsole.groupEnd('Ⓜ️  '+name)\n\t}\n}\n\n\n/**\n * Custom Metro Error function that outputs to the console then throws an error\n */\nexport function metroError(message, ...details) {\n\tmetroConsole.error(message, ...details)\n\treturn new Error(message, ...details)\n}\n\n/**\n * Set of debugging tools to trace the request - response flow\n * Tracer are run on all metro fetch calls\n */\nexport const trace = {\n\t/**\n\t * Adds a named tracer function\n\t * @param {string} name - the name of the tracer\n\t * @param {Function} tracer - the tracer function to call\n\t */\n\tadd(name, tracer) {\n\t\tClient.tracers[name] = tracer\n\t},\n\t/**\n\t * Removes a named tracer function\n\t * @param {string} name\n\t */\n\tdelete(name) {\n\t\tdelete Client.tracers[name]\n\t},\n\t/**\n\t * Removes all tracer functions\n\t */\n\tclear() {\n\t\tClient.tracers = {}\n\t},\n\t/**\n\t * Returns a set of request and response tracer functions that use the\n\t * console.group feature to shows nested request/response pairs, with\n\t * most commonly needed information for debugging\n\t */\n\tgroup() {\n\t\tlet group = 0;\n\t\treturn {\n\t\t\trequest: (req, middleware) => {\n\t\t\t\tgroup++\n\t\t\t\tmetroConsole.group(group)\n\t\t\t\tmetroConsole.info(req?.url, req, middleware)\n\t\t\t},\n\t\t\tresponse: (res, middleware) => {\n\t\t\t\tmetroConsole.info(res?.body ? res.body[symbols.source]: null, res, middleware)\n\t\t\t\tmetroConsole.groupEnd(group)\n\t\t\t\tgroup--\n\t\t\t}\n\t\t}\n\t}\n}\n","import * as metro from './metro.mjs'\nimport jsonmw from './mw/json.mjs'\nimport thrower from './mw/thrower.mjs'\n\nwindow.metro = Object.assign({}, metro, {\n\tmw: {\n\t\tjsonmw,\n\t\tthrower\n\t}\n})","import * as metro from '../metro.mjs'\n\nexport default function jsonmw(options) {\n\toptions = Object.assign({\n\t\treviver: null,\n\t\treplacer: null,\n\t\tspace: ''\n\t}, options)\n\n\treturn async (req, next) => {\n\t\tif (['POST','PUT','PATCH','QUERY'].includes(req.method)) {\n\t\t\treq = req.with({\n\t\t\t\theaders: {\n\t\t\t\t\t'Content-Type':'application/json',\n\t                'Accept':'application/json'\n\t\t\t\t}\n\t\t\t})\n\t\t\tif (req.body && typeof req.body[metro.symbols.source] == 'object') {\n\t\t\t\treq = req.with({\n\t\t\t\t\tbody: JSON.stringify(req.body[metro.symbols.source], options.replacer, options.space)\n\t\t\t\t})\n\t\t\t}\n\t\t} else {\n\t\t\treq = req.with({\n\t\t\t\theaders: {\n\t\t\t        'Accept':'application/json'\n\t\t\t\t}\n\t\t\t})\n\t\t}\n\t\tlet res = await next(req)\n\t\tlet body = await res.text()\n\t\tlet json = JSON.parse(body, options.reviver)\n\t\treturn res.with({\n\t\t\tbody: json\n\t\t})\n\t}\n}","import * as metro from '../metro.mjs'\n\nexport default function thrower(options) {\n\n\treturn async (req, next) => {\n\t\tlet res = await next(req)\n\t\tif (!res.ok) {\n\t\t\tif (options && typeof options[res.status] == 'function') {\n\t\t\t\tres = options[res.status].apply(res, req)\n\t\t\t} else {\n\t\t\t\tthrow new Error(res.status+': '+res.statusText, {\n\t\t\t\t\tcause: res\n\t\t\t\t})\n\t\t\t}\n\t\t}\n\t\treturn res\n\t}\n\n}"],"names":["$parcel$export","e","n","v","s","Object","defineProperty","get","set","enumerable","configurable","$parcel$global","globalThis","$parcel$modules","$parcel$inits","parcelRequire","id","exports","init","module","call","err","Error","code","register","parcelRegister","$86c8ab3a59b0bae1$export$47616e9f7f5fe113","$86c8ab3a59b0bae1$export$b5fe3f66a567bec0","$86c8ab3a59b0bae1$export$7079e2c78c274c66","$86c8ab3a59b0bae1$export$785bb8ef7fad1f74","$86c8ab3a59b0bae1$export$388e0302ca0d9a41","$86c8ab3a59b0bae1$export$128fa18b7194ef","$86c8ab3a59b0bae1$export$5de500aade6bf050","options","params","FormData","option","entry","entries","append","Array","isArray","value","freeze","Proxy","target","prop","receiver","isProxy","source","$86c8ab3a59b0bae1$export$357889f174732d38","$86c8ab3a59b0bae1$var$metroURL","Symbol","$86c8ab3a59b0bae1$var$Client","url","window","location","tracers","constructor","String","assign","Function","param","verb","verbs","fetch","method","toUpperCase","middlewares","index","findIndex","m","concat","req","next","toLowerCase","slice","middleware","res","values","tracer","request","response","with","$86c8ab3a59b0bae1$var$bodyProxy","body","r","ReadableStream","Blob","stream","start","controller","chunk","toString","URLSearchParams","ArrayBuffer","isView","enqueue","close","args","apply","has","ownKeys","Reflect","getOwnPropertyDescriptor","requestParams","duplex","URL","DataView","$86c8ab3a59b0bae1$var$getRequestParams","current","key","headers","Headers","TypedArray","JSON","stringify","Request","unshift","$86c8ab3a59b0bae1$var$getResponseParams","responseParams","Response","status","$86c8ab3a59b0bae1$var$appendSearchParams","searchParams","forEach","validParams","u","Location","search","includes","Number","Boolean","message","details","console","error","info","name","group","groupEnd","$86c8ab3a59b0bae1$var$metroConsole","add","delete","clear","$hkeot","metro","mw","jsonmw","reviver","replacer","space","symbols","json","parse","text","thrower","ok","statusText","cause"],"version":3,"file":"everything.js.map","sourceRoot":"../"}
\ No newline at end of file
diff --git a/package.json b/package.json
index 04d6141..5272dee 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@muze-nl/metro",
-  "version": "0.4.3",
+  "version": "0.4.4",
   "description": "http client with middleware support",
   "type": "module",
   "source": [ "src/browser.mjs", "src/everything.mjs" ],