test: add ecosystem test for tupleson

.changeset/popular-avocados-drum.md

@@ -0,0 +1,5 @@
+---
+'@httpx/exception': patch
+---
+
+Add tupleson tests and improve docs

packages/exception/.size-limit.cjs

@@ -61,6 +61,18 @@ module.exports = [
     import: "{ fromJson }",
     limit: "2000B",
   },
+  {
+    name: "ESM ({ toJson })",
+    path: ["dist/serializer/index.mjs"],
+    import: "{ toJson }",
+    limit: "950B",
+  },
+  {
+    name: "ESM ({ fromJson, toJson })",
+    path: ["dist/serializer/index.mjs"],
+    import: "{ fromJson, toJson }",
+    limit: "2000B",
+  },
   // ###################################################
   // Commonjs full bundle
   // ###################################################

packages/exception/README.md

@@ -35,9 +35,137 @@ yarn add @httpx/exception     # via yarn
 pnpm add @httpx/exception     # via pnpm
 ```
 
-## Documentation
+## Bundle size
 
-**👉 See full documentation on [https://belgattitude.github.io/httpx](https://belgattitude.github.io/httpx). 👈**
+This library is best consumed in ESM, individual imports are tracked by a
+size-limit action. In most situation the bundle size will be less than 1Kb.
+That includes default messages :)
+
+| Scenario                                         | Size (esm -> min/gzip) |
+| ------------------------------------------------ | ---------------------- |
+| Import only one exception                        | ~ 400b                 |
+| Import all exceptions or use createHttpException | < 1kb                  |
+| All exceptions + typeguards + serializer         | max 1.7kb              |
+
+## Usage
+
+Basic usage below, but don't forget to check the
+👉 full documentation on [https://belgattitude.github.io/httpx](https://belgattitude.github.io/httpx). 👈.
+It includes serialization recipes, http422 with validation issues and more..
+
+### Named
+
+```typescript
+import { HttpNotFound, HttpInternalServerError } from '@httpx/exception';
+
+// 👉 1. Simple
+const e404 = new HttpNotFound();
+
+-> 🔥 e.statusCode === 404
+-> 🔥 e.message inferred to be === "Not found"!
+
+// 👉 2. Alternative custom message !
+const e404 = new HttpNotFound("The graal is nowhere to be found");
+
+// 👉 3. Custom params and (optional) context
+const e500 = new HttpInternalServerError({
+    message: "Oups, this is on our side.",
+    url: "https://api.dev/gateway",
+    method: "POST",
+    errorId: 'track-me-in-the-logs',
+    code: 'custom internal code',
+    cause: new HttpGatewayTimeout({
+        code: "This Serverless Function has timed out",
+        errorId: "cdg1::h99k2-1664884491087-b41a2832f559",
+    }),
+});
+```
+
+### Factory
+
+```typescript
+import { createHttpException } from '@httpx/exception';
+
+// 👉 1. Simple
+const e404 = createHttpException(404);
+-> 🔥 e.statusCode === 404
+-> 🔥 e.message inferred to be === "Not found"!
+
+// 👉 2. Custom params and (optional) context
+
+const e500 = createHttpException(500, {
+    message: "Oups, this is on our side.",
+    url: "https://api.dev/gateway",
+    method: "POST",
+    errorId: 'track-me-in-the-logs',
+    code: 'custom internal code',
+    cause: new HttpGatewayTimeout({
+        code: "This Serverless Function has timed out",
+        errorId: "cdg1::h99k2-1664884491087-b41a2832f559",
+    })
+})
+```
+
+## Ecosystem
+
+### Tupleson
+
+Example with [tupleson](https://github.com/trpc/tupleson) serializer.
+
+```typescript
+import { createTson } from "tupleson";
+import {
+  createHttpException,
+  HttpException,
+  HttpUnprocessableEntity,
+} from "@httpx/exception";
+import {
+  fromJson,
+  type SerializerError,
+  toJson,
+} from "@httpx/exception/serializer";
+
+const httpException: TsonType<HttpException | SerializerError, string> = {
+  deserialize: (v) => fromJson(v),
+  key: "HttpException",
+  serialize: (v) => toJson(v),
+  test: (v) => v instanceof HttpException,
+};
+
+const tson = createTson({
+  types: [httpException],
+});
+
+const obj = {
+  e422: new HttpUnprocessableEntity({
+    issues: [
+      {
+        message: "Invalid address",
+        path: ["addresses", 0, "line1"],
+        code: "empty_string",
+      },
+    ],
+  }),
+  e404: createHttpException(404),
+};
+
+const serialized = tson.serialize(obj);
+const deserialized = tson.deserialize(serialized);
+expect(deserialized).toStrictEqual(obj);
+```
+
+## Serializer
+
+Serialization
+
+```typescript
+import { fromJson, toJson } from "@httpx/exception/serializer";
+
+const e = new HttpForbidden();
+
+const json = toJson(e);
+const deserialized = fromJson(json);
+```
 
 ## Why ?
 
@@ -118,57 +246,6 @@ export const withApiErrorHandler = (params?: Params) => {
 
 > Tip: @httpx/exception is small scoped by nature. The above example isn't to be taken "as is".
 
-## Quick overview
-
-Simple named exceptions:
-
-```typescript
-import {
-  HttpGatewayTimeout,
-  HttpInternalServerError,
-  HttpNotFound,
-  HttpServiceUnavailable,
-} from "@httpx/exception";
-
-throw new HttpNotFound(); // message = 'Not found', statusCode = 404
-
-// Custom message
-throw new HttpServiceUnavailable("Service temporarily unavailable");
-
-// Custom context
-throw new HttpInternalServerError({
-  message: "Oups, this is on our side.",
-  url: "https://api.dev/gateway",
-  code: "EXTERNAL_SERVICE_TIMEOUT",
-  cause: new HttpGatewayTimeout({
-    code: "This Serverless Function has timed out",
-    errorId: "cdg1::h99k2-1664884491087-b41a2832f559",
-  }),
-});
-```
-
-By status code
-
-```typescript
-import { createHttpException } from "@httpx/exception";
-
-const e404 = createHttpException(404);
-const e500 = createHttpException(500, { message: "Server error" });
-```
-
-Serialization
-
-```typescript
-import { fromJson, toJson } from "@httpx/exception/serializer";
-
-const e = new HttpForbidden();
-
-const json = toJson(e);
-const deserialized = fromJson(json);
-```
-
-More in the docs: [https://belgattitude.github.io/httpx](https://belgattitude.github.io/httpx)
-
 ## Support
 
 Don't hesitate and open [an issue](https://github.com/belgattitude/httpx/issues).

packages/exception/package.json

@@ -7,7 +7,7 @@
     "name": "Vanvelthem Sébastien",
     "url": "https://github.com/belgattitude"
   },
-  "homepage": "https://github.com/belgattitude/httpx",
+  "homepage": "https://belgattitude.github.io/httpx",
   "repository": {
     "type": "git",
     "url": "https://github.com/belgattitude/httpx",

packages/exception/test/specs/ecosystem.tupleson.test.ts

@@ -0,0 +1,40 @@
+import type { TsonType } from 'tupleson';
+import { createTson } from 'tupleson';
+import {
+  createHttpException,
+  HttpException,
+  HttpUnprocessableEntity,
+} from '../../src';
+import { fromJson, type SerializerError, toJson } from '../../src/serializer';
+
+describe('Ecosystem:tupleson', () => {
+  const httpException: TsonType<HttpException | SerializerError, string> = {
+    deserialize: (v) => fromJson(v),
+    key: 'HttpException',
+    serialize: (v) => toJson(v),
+    test: (v) => v instanceof HttpException,
+  };
+
+  const tson = createTson({
+    types: [httpException],
+  });
+
+  const obj = {
+    e422: new HttpUnprocessableEntity({
+      issues: [
+        {
+          message: 'Invalid address',
+          path: ['addresses', 0, 'line1'],
+          code: 'empty_string',
+        },
+      ],
+    }),
+    e404: createHttpException(404),
+  };
+
+  it('should serialize/deserialize', () => {
+    const serialized = tson.serialize(obj);
+    const deserialized = tson.deserialize(serialized);
+    expect(deserialized).toStrictEqual(obj);
+  });
+});