feat: node preset and improved fetch

README.md

@@ -18,7 +18,7 @@ Yet expected to run code that had to work both of them :}
 
 ## What is un?
 
-un is a collection of modules, shims and presets that work perfectly with any Javascript environemnt
+un is a collection of modules, polyfills and presets that work perfectly with any Javascript environemnt
 including Browsers, Workers, NodeJS or pure JavaScript.
 
 You still need a bundler like [rollup.js](https://rollupjs.org) and un will disapear as soon as is bundled.
@@ -51,14 +51,14 @@ const { alias, inject } = env(nodeless, {
 
 ### Presets
 
-- [nodeless](./src.runtime/env/presets/nodeless.ts)
-- [vue2](./src.runtime/env/presets/vue2.ts)
-- [vue3](./src.runtime/env/presets/vue3.ts)
+- [node](./src/presets/node.ts)
+- [nodeless](./src/presets/nodeless.ts)
+- [vue2](./src/presets/vue2.ts)
+- [vue3](./src/presets/vue3.ts)
 
-## Shims
+## polyfills
 
-- [fetch](./src.runtime/shims/fetch.ts)
-- [process](./src.runtime/shims/process.ts)
+- [process](./src.runtime/polyfill/process.ts)
 
 ## NodeJS
 

package.json

@@ -4,7 +4,6 @@
   "description": "",
   "repository": "nuxt-contrib/un",
   "license": "MIT",
-  "sideEffects": false,
   "main": "./dist/index.js",
   "files": [
     "dist",
@@ -23,6 +22,7 @@
     "events": "^3.2.0",
     "inherits": "^2.0.4",
     "mime": "^2.4.6",
+    "node-fetch": "^2.6.1",
     "process": "^0.11.10",
     "upath": "^2.0.1",
     "util": "^0.12.3"

src.runtime/fetch/local/call.ts → src.runtime/fetch/call.ts

@@ -1,5 +1,5 @@
-import { IncomingMessage } from '../../node/http/request'
-import { ServerResponse } from '../../node/http/response'
+import { IncomingMessage } from '../node/http/request'
+import { ServerResponse } from '../node/http/response'
 
 export type Handle = (req: IncomingMessage, res: ServerResponse) => Promise <any>
 

src.runtime/fetch/local/fetch.ts → src.runtime/fetch/index.ts

@@ -1,9 +1,10 @@
 import { CallContext, CallHandle } from './call'
+export * from './call'
 
 export type FetchOptions = globalThis.RequestInit & CallContext
 
 export function createFetch (call: CallHandle) {
-  return async function localFetch (input: string | Request, init: FetchOptions): Promise<Response> {
+  return async function fetch (input: string | Request, init: FetchOptions): Promise<Response> {
     const url = input.toString()
     if (!url.startsWith('/')) {
       return fetch(url, init)

src/presets/index.ts

@@ -1,3 +1,4 @@
+export { default as node } from './node'
 export { default as nodeless } from './nodeless'
 export { default as vue2 } from './vue2'
 export { default as vue3 } from './vue3'

src/presets/node.ts

@@ -0,0 +1,13 @@
+import type { Preset } from '../types'
+
+export default {
+  alias: {
+    'node-fetch': require.resolve('node-fetch/lib/index.js')
+  },
+  inject: {
+    fetch: 'node-fetch',
+    Request: ['node-fetch', 'Request'],
+    Response: ['node-fetch', 'Response'],
+    Headers: ['node-fetch', 'Headers']
+  }
+} as Preset

src/presets/nodeless.ts

@@ -7,7 +7,7 @@ export default {
 
     // Custom
     http: r('node/http'),
-    process: r('shims/process'),
+    process: r('polyfill/process'),
     _process: require.resolve('process/browser.js'),
 
     // Browserify
@@ -24,7 +24,7 @@ export default {
   },
 
   inject: {
-    process: r('shims/process'),
+    process: r('polyfill/process'),
     Buffer: ['buffer', 'Buffer']
   }
 } as Preset

yarn.lock

@@ -2341,6 +2341,11 @@ neo-async@^2.6.0:
   resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.2.tgz#b4aafb93e3aeb2d8174ca53cf163ab7d7308305f"
   integrity sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==
 
+node-fetch@^2.6.1:
+  version "2.6.1"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
+  integrity sha512-V4aYg89jEoVRxRb2fJdAg8FHvI7cEyYdVAh94HH0UIK8oJxUfkjlDQN9RbMx+bEjP7+ggMiFRprSti032Oipxw==
+
 normalize-package-data@^2.3.0, normalize-package-data@^2.3.2, normalize-package-data@^2.3.4, normalize-package-data@^2.5.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"