Proxy process with additional exports

Closes #33.
niksy · Nov 20, 2024 · 3471747 · 3471747
1 parent cfc2f22
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Showing 6 changed files with 134 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -271,7 +271,7 @@ const b = browserify(
 | `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) |
+| `process`             | [process](https://github.com/defunctzombie/node-process)                          | [process](mock/process.js) | Contains additional exports from newer Node                                                           |
 | `punycode`            | [punycode](https://github.com/bestiejs/punycode.js)                               |                            | `punycode@1` for browser support                                                                      |
 | `querystring`         | [querystring-es3](https://github.com/mike-spainhower/querystring)                 |                            | Contains additional exports from newer Node versions                                                  |
 | `readline`            |                                                                                   |                            |

diff --git a/index.js b/index.js
@@ -35,7 +35,7 @@ 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 --git a/proxy/process.js b/proxy/process.js
@@ -0,0 +1,114 @@
+import _process from 'process/browser.js';
+
+function noop() {}
+
+const nextTick = _process.nextTick;
+const title = _process.title;
+const browser = _process.browser;
+const environment = _process.env;
+const argv = _process.argv;
+const version = _process.version;
+const versions = _process.versions;
+const on = _process.on;
+const addListener = _process.addListener;
+const once = _process.once;
+const off = _process.off;
+const removeListener = _process.removeListener;
+const removeAllListeners = _process.removeAllListeners;
+const emit = _process.emit;
+const emitWarning = noop;
+const prependListener = _process.prependListener;
+const prependOnceListener = _process.prependOnceListener;
+const listeners = _process.listeners;
+const binding = _process.binding;
+const cwd = _process.cwd;
+const chdir = _process.chdir;
+const umask = _process.umask;
+const exit = noop;
+const pid = 1;
+const features = {};
+const kill = noop;
+const dlopen = noop;
+const uptime = noop;
+const memoryUsage = noop;
+const uvCounters = noop;
+const platform = 'browser';
+const arch = 'browser';
+const execPath = 'browser';
+const execArgv = /** @type {string[]} */ ([]);
+
+const api = {
+	nextTick,
+	title,
+	browser,
+	env: environment,
+	argv,
+	version,
+	versions,
+	on,
+	addListener,
+	once,
+	off,
+	removeListener,
+	removeAllListeners,
+	emit,
+	emitWarning,
+	prependListener,
+	prependOnceListener,
+	listeners,
+	binding,
+	cwd,
+	chdir,
+	umask,
+	exit,
+	pid,
+	features,
+	kill,
+	dlopen,
+	uptime,
+	memoryUsage,
+	uvCounters,
+	platform,
+	arch,
+	execPath,
+	execArgv
+};
+
+export default api;
+
+export {
+	nextTick,
+	title,
+	browser,
+	environment as env,
+	argv,
+	version,
+	versions,
+	on,
+	addListener,
+	once,
+	off,
+	removeListener,
+	removeAllListeners,
+	emit,
+	emitWarning,
+	prependListener,
+	prependOnceListener,
+	listeners,
+	binding,
+	cwd,
+	chdir,
+	umask,
+	exit,
+	pid,
+	features,
+	kill,
+	dlopen,
+	uptime,
+	memoryUsage,
+	uvCounters,
+	platform,
+	arch,
+	execPath,
+	execArgv
+};
diff --git a/rollup.config.js b/rollup.config.js
@@ -163,6 +163,10 @@ module.exports = [
 	[
 		'proxy/querystring.js',
 		{ cjsOutro: 'exports = module.exports = api;', cjsExports: 'named' }
+	],
+	[
+		'proxy/process.js',
+		{ cjsOutro: 'exports = module.exports = api;', cjsExports: 'named' }
 	]
 ].map((entry) => {
 	const [filename, options = {}] = [].concat(entry);

diff --git a/test/index.js b/test/index.js
@@ -37,7 +37,7 @@ 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',
@@ -415,6 +415,8 @@ describe('`querystring` additional exports', function () {
 	});
 });
 
+describe('`process` additional exports', function () {});
+
 const nodeVersion = parseNodeVersion(process.version);
 const shouldBundle = nodeVersion.major >= 12;
 const shouldBundleESM = nodeVersion.major >= 16;

diff --git a/types/lib.d.ts b/types/lib.d.ts
@@ -2,3 +2,14 @@ declare module 'querystring-es3' {
 	import { decode, encode, parse, stringify } from 'querystring';
 	export { decode, encode, parse, stringify };
 };
+
+declare module 'process/browser.js' {
+	global {
+		interface BrowserProcess extends NodeJS.Process {
+			browser: string
+			binding: Function
+		}
+	}
+	const process: BrowserProcess;
+	export = process;
+};