Use better polyfill for process.nextTick

Closes #6.

Author: niksy

Diff for: README.md

@@ -141,10 +141,10 @@ module.exports = {
 
 ## Package contents
 
-| Module                | Browser implementation                                                            | Mock implementation        | Notes                                                |
-| --------------------- | --------------------------------------------------------------------------------- | -------------------------- | ---------------------------------------------------- |
+| Module                | Browser implementation                                                            | Mock implementation        | Notes                                                                             |
+| --------------------- | --------------------------------------------------------------------------------- | -------------------------- | --------------------------------------------------------------------------------- |
 | `assert`              | [assert](https://github.com/browserify/commonjs-assert)                           |                            |
-| `buffer`              | [buffer](https://github.com/feross/buffer)                                        | [buffer](mock/buffer.js)   | `buffer@5` for IE 11 support                         |
+| `buffer`              | [buffer](https://github.com/feross/buffer)                                        | [buffer](mock/buffer.js)   | `buffer@5` for IE 11 support                                                      |
 | `child_process`       |                                                                                   |                            |
 | `cluster`             |                                                                                   |                            |
 | `console`             | [console-browserify](https://github.com/browserify/console-browserify)            | [console](mock/console.js) |
@@ -161,8 +161,8 @@ module.exports = {
 | `net`                 |                                                                                   | [net](mock/net.js)         |
 | `os`                  | [os-browserify](https://github.com/CoderPuppy/os-browserify)                      |                            |
 | `path`                | [path-browserify](https://github.com/browserify/path-browserify)                  |                            |
-| `process`             | [process](https://github.com/defunctzombie/node-process)                          | [process](mock/process.js) |
-| `punycode`            | [punycode](https://github.com/bestiejs/punycode.js)                               |                            | `punycode@1` for browser support                     |
+| `process`             | [process](https://github.com/defunctzombie/node-process)                          | [process](mock/process.js) | `process.nextTick` uses [`immediate`](https://github.com/calvinmetcalf/immediate) |
+| `punycode`            | [punycode](https://github.com/bestiejs/punycode.js)                               |                            | `punycode@1` for browser support                                                  |
 | `querystring`         | [native-querystring](https://github.com/niksy/native-querystring)                 |                            |
 | `readline`            |                                                                                   |                            |
 | `repl`                |                                                                                   |                            |
@@ -173,7 +173,7 @@ module.exports = {
 | `timers/promises`     | [isomorphic-timers-promises](https://github.com/niksy/isomorphic-timers-promises) |                            |
 | `tls`                 |                                                                                   | [tls](mock/tls.js)         |
 | `tty`                 | [tty-browserify](https://github.com/browserify/tty-browserify)                    | [tty](mock/tty.js)         |
-| `url`                 | [native-url](https://github.com/GoogleChromeLabs/native-url)                      |                            | Contains additional exports from newer Node versions |
+| `url`                 | [native-url](https://github.com/GoogleChromeLabs/native-url)                      |                            | Contains additional exports from newer Node versions                              |
 | `util`                | [util](https://github.com/browserify/node-util)                                   |                            |
 | `vm`                  | [vm-browserify](https://github.com/browserify/vm-browserify)                      |                            |
 | `zlib`                | [browserify-zlib](https://github.com/browserify/browserify-zlib)                  |                            |

Diff for: index.js

@@ -34,7 +34,7 @@ const net = resolvePath('./mock/empty.js');
 const os = resolvePath('os-browserify/browser.js');
 const path = resolvePath('path-browserify');
 const punycode = resolvePath('punycode/');
-const _process = resolvePath('process/browser.js');
+const _process = resolvePath('./proxy/process.js');
 const querystring = resolvePath('./proxy/querystring.js');
 const readline = resolvePath('./mock/empty.js');
 const repl = resolvePath('./mock/empty.js');

Diff for: package.json

@@ -43,6 +43,7 @@
     "version": "if [ $(git rev-parse --abbrev-ref HEAD) == 'master' ]; then version-changelog CHANGELOG.md && changelog-verify CHANGELOG.md && git add CHANGELOG.md; else echo; fi"
   },
   "dependencies": {
+    "@types/immediate": "^3.2.0",
     "assert": "^2.0.0",
     "browserify-zlib": "^0.2.0",
     "buffer": "^5.7.1",
@@ -53,6 +54,7 @@
     "domain-browser": "^4.22.0",
     "events": "^3.0.0",
     "https-browserify": "^1.0.0",
+    "immediate": "^3.3.0",
     "isomorphic-timers-promises": "^1.0.1",
     "native-querystring": "^1.1.1",
     "native-url": "^0.3.4",
@@ -76,8 +78,9 @@
     "@babel/preset-env": "^7.12.1",
     "@babel/register": "^7.0.0",
     "@rollup/plugin-babel": "^5.2.1",
+    "@rollup/plugin-commonjs": "^20.0.0",
     "@types/mocha": "^8.2.3",
-    "@types/node": "^16.3.0",
+    "@types/node": "^16.10.2",
     "babel-plugin-istanbul": "^6.0.0",
     "babel-plugin-transform-globalthis": "^1.0.0",
     "changelog-verify": "^1.1.2",

Diff for: proxy/process.js

@@ -0,0 +1,5 @@
+import immediate from 'immediate';
+// @ts-ignore
+import * as _process from 'process/browser.js';
+
+export default { ..._process, nextTick: immediate };

Diff for: rollup.config.js

@@ -3,6 +3,7 @@
 const path = require('path');
 const { promises: fs } = require('fs');
 const { default: babel } = require('@rollup/plugin-babel');
+const commonjs = require('@rollup/plugin-commonjs');
 const execa = require('execa');
 const cpy = require('cpy');
 
@@ -25,6 +26,17 @@ function getConfig(filename, options = {}) {
 			}
 		],
 		plugins: [
+			(() => {
+				return {
+					name: 'process-browser-handling',
+					resolveId(source) {
+						if (source === 'process/browser.js') {
+							return require.resolve('process/browser.js');
+						}
+						return null;
+					}
+				};
+			})(),
 			(() => {
 				return {
 					name: 'types',
@@ -102,6 +114,7 @@ function getConfig(filename, options = {}) {
 					}
 				};
 			})(),
+			commonjs(),
 			babel({
 				babelHelpers: 'bundled',
 				exclude: 'node_modules/**'
@@ -121,6 +134,7 @@ module.exports = [
 	'mock/punycode.js',
 	'mock/tls.js',
 	'mock/tty.js',
+	'proxy/process.js',
 	[
 		'proxy/url.js',
 		{ cjsOutro: 'exports = module.exports = api;', cjsExports: 'named' }

Diff for: test/index.js

@@ -33,7 +33,7 @@ const packages = {
 	net: 'mock/empty.js',
 	os: 'node_modules/os-browserify',
 	path: 'node_modules/path-browserify',
-	process: 'node_modules/process',
+	process: 'proxy/process.js',
 	punycode: 'node_modules/punycode',
 	querystring: 'proxy/querystring.js',
 	readline: 'mock/empty.js',