[httpx/exception] drop node 16 - reduce drastically bundle size

.changeset/wise-hairs-happen.md

@@ -0,0 +1,5 @@
+---
+'@httpx/exception': minor
+---
+
+Minimum node version is 18.12. Move to es2022.

.changeset/young-yaks-tease.md

@@ -0,0 +1,63 @@
+---
+'@httpx/exception': minor
+---
+
+Reduce drastically bundle size (use es2022)
+
+Importing a single exception starts at 377 bytes, subsequent ones will add less than 50 bytes in average.
+Importing all exceptions (excluding typeguards...) will top at 1400 bytes.
+
+Code should be faster too.
+
+> PS: if you use exceptions outside of nodejs and need to support legacy browsers
+> a lot of frameworks allows to transpile modules (ie nextjs).
+
+```
+✔ Adding to empty webpack project
+
+  ESM (import everything *)
+  Package size is 395 B less than limit
+  Size limit: 2.46 kB
+  Size:       2.06 kB with all dependencies, minified and gzipped
+
+  ESM (only HttpNotFound exception)
+  Package size is 965 B less than limit
+  Size limit: 1.42 kB
+  Size:       450 B   with all dependencies, minified and gzipped
+
+  ESM (two exceptions: HttpNotFound + HttpInternalServerError)
+  Package size is 935 B less than limit
+  Size limit: 1.44 kB
+  Size:       505 B   with all dependencies, minified and gzipped
+
+  ESM (only isHttpException)
+  Package size is 1.03 kB less than limit
+  Size limit: 1.41 kB
+  Size:       377 B   with all dependencies, minified and gzipped
+
+  ESM (only createHttpException)
+  Package size is 571 B less than limit
+  Size limit: 2 kB
+  Size:       1.43 kB with all dependencies, minified and gzipped
+
+  ESM ({ toJson })
+  Package size is 1.11 kB less than limit
+  Size limit: 1.89 kB
+  Size:       779 B   with all dependencies, minified and gzipped
+
+  ESM ({ fromJson })
+  Package size is 607 B less than limit
+  Size limit: 2.5 kB
+  Size:       1.89 kB with all dependencies, minified and gzipped
+
+  CJS (require everything *)
+  Package size is 416 B less than limit
+  Size limit: 3.05 kB
+  Size:       2.63 kB with all dependencies, minified and gzipped
+
+  CJS (only isHttpException)
+  Package size is 598 B less than limit
+  Size limit: 2.5 kB
+  Size:       1.9 kB with all dependencies, minified and gzipped
+
+```

packages/exception/.size-limit.cjs

@@ -1,7 +1,7 @@
 // @ts-check
 
-const fullEsmMaxSize = "2455B";
-const fullCjsMaxSize = "3050B";
+const fullEsmMaxSize = "2070B";
+const fullCjsMaxSize = "2700B";
 
 /**
  * Will ensure esm tree-shakeability and total size are within expectations.
@@ -23,38 +23,38 @@ module.exports = [
     name: "ESM (only HttpNotFound exception)",
     path: ["dist/index.mjs"],
     import: "{ HttpNotFound }",
-    limit: "1415B",
+    limit: "460B",
   },
   {
     name: "ESM (two exceptions: HttpNotFound + HttpInternalServerError)",
     path: ["dist/index.mjs"],
     import: "{ HttpNotFound, HttpInternalServerError }",
-    limit: "1440B",
+    limit: "510B",
   },
   {
     name: "ESM (only isHttpException)",
     path: ["dist/index.mjs"],
     import: "{ isHttpException }",
-    limit: "1410B",
+    limit: "400B",
   },
   {
     name: "ESM (only createHttpException)",
     path: ["dist/index.mjs"],
     import: "{ createHttpException }",
-    limit: "2000B", // Will import all server/client exceptions
+    limit: "1500B", // Will import all server/client exceptions
   },
 
   {
     name: "ESM ({ toJson })",
     path: ["dist/serializer/index.mjs"],
     import: "{ toJson }",
-    limit: "1890B",
+    limit: "800B",
   },
   {
     name: "ESM ({ fromJson })",
     path: ["dist/serializer/index.mjs"],
     import: "{ fromJson }",
-    limit: "2500B",
+    limit: "2000B",
   },
   // ###################################################
   // Commonjs full bundle

packages/exception/README.md

@@ -9,7 +9,7 @@ purposes.
 [![size](https://img.shields.io/bundlephobia/minzip/@httpx/exception@latest?label=Max&style=for-the-badge&labelColor=333&color=informational)](https://bundlephobia.com/package/@httpx/exception@latest)
 [![bundles](https://img.shields.io/static/v1?label=&message=cjs|esm|treeshake&logo=webpack&style=for-the-badge&labelColor=444&color=informational)](https://github.com/belgattitude/httpx/blob/main/packages/exception/.size-limit.cjs)
 [![browserslist](https://img.shields.io/static/v1?label=Browser&message=>99%&logo=googlechrome&style=for-the-badge&labelColor=444&color=informational)](https://browserslist.dev/?q=PiAwLjAxJSwgbm90IGRlYWQ%3D)
-![node](https://img.shields.io/static/v1?label=Node&message=16%2b&logo=node.js&style=for-the-badge&labelColor=444&color=informational)]
+![node](https://img.shields.io/static/v1?label=Node&message=18%2b&logo=node.js&style=for-the-badge&labelColor=444&color=informational)
 [![techdebt](https://img.shields.io/codeclimate/tech-debt/belgattitude/httpx?label=TechDebt&logo=code-climate&style=for-the-badge&labelColor=444)](https://codeclimate.com/github/belgattitude/httpx)
 [![maintainability](https://img.shields.io/codeclimate/maintainability/belgattitude/httpx?label=Maintainability&logo=code-climate&style=for-the-badge&labelColor=444)](https://codeclimate.com/github/belgattitude/httpx)
 [![npm](https://img.shields.io/npm/dt/@httpx/exception?style=for-the-badge)](https://www.npmjs.com/package/@httpx/exception)

packages/exception/package.json

@@ -90,8 +90,8 @@
     "lint-timing": "cross-env TIMING=1 run lint",
     "typecheck": "tsc --project ./tsconfig.json --noEmit",
     "check-dist": "run-s check-dist-esm check-dist-cjs",
-    "check-dist-cjs": "es-check --not './dist/cjs/*.map.js' -v es2018 './dist/**/*.cjs'",
-    "check-dist-esm": "es-check --not './dist/esm/*.map.js' -v es2018 --module './dist/**/*.mjs'",
+    "check-dist-cjs": "es-check --not './dist/cjs/*.map.js' -v es2022 './dist/**/*.cjs'",
+    "check-dist-esm": "es-check --not './dist/esm/*.map.js' -v es2022 --module './dist/**/*.mjs'",
     "check-size": "size-limit",
     "check-pub": "run-p check-pub-publint check-pub-attw",
     "check-pub-publint": "publint --strict",
@@ -140,6 +140,6 @@
     "webpack": "5.89.0"
   },
   "engines": {
-    "node": ">=16.12"
+    "node": ">=18"
   }
 }

packages/exception/tsup.config.mjs

@@ -9,17 +9,17 @@ export default defineConfig((options) => {
     clean: true,
     dts: true,
     format: ['esm', 'cjs'],
-    minifySyntax: false,
-    minifyWhitespace: false,
-    minifyIdentifiers: false,
+    minifySyntax: true,
+    minifyWhitespace: true,
+    minifyIdentifiers: true,
     cjsInterop: true,
     outExtension({ format }) {
       return {
         js: `.${format === 'cjs' ? 'cjs' : 'mjs'}`,
       };
     },
     platform: 'browser',
-    target: ['es2018', ...browserslistToEsbuild()],
+    target: ['es2022', ...browserslistToEsbuild()],
     tsconfig: './tsconfig.build.json',
     sourcemap: !options.watch,
     minify: !options.watch,