init project

2026-07-31 13:12:54 -04:00
parent 0da92d5e02
commit f3863f760c
7215 changed files with 1860260 additions and 1 deletions
@@ -0,0 +1,74 @@
+#!/usr/bin/env node
+import process from 'node:process';
+import {readFileSync} from 'node:fs';
+import {parseArgs} from 'node:util';
+import {whichCommand, whichCommandAll} from './index.js';
+
+const help = `
+  Usage
+    $ which-command <command> …
+
+  Options
+    --all, -a     List all matching paths, not just the first
+    --silent, -s  Suppress output; the exit code still reflects whether all commands were found
+
+  Examples
+    $ which-command node
+    /usr/local/bin/node
+
+    $ which-command --all node
+    /usr/local/bin/node
+    /opt/homebrew/bin/node
+
+  Exits with code 1 if any of the commands could not be found.
+`;
+
+let flags;
+let commands;
+try {
+	({values: flags, positionals: commands} = parseArgs({
+		allowPositionals: true,
+		options: {
+			all: {type: 'boolean', short: 'a', default: false},
+			silent: {type: 'boolean', short: 's', default: false},
+			help: {type: 'boolean', short: 'h', default: false},
+			version: {type: 'boolean', default: false},
+		},
+	}));
+} catch (error) {
+	console.error(error.message);
+	process.exit(1);
+}
+
+if (flags.version) {
+	const {version} = JSON.parse(readFileSync(new URL('package.json', import.meta.url), 'utf8'));
+	console.log(version);
+	process.exit(0);
+}
+
+if (flags.help) {
+	console.log(help);
+	process.exit(0);
+}
+
+if (commands.length === 0) {
+	console.error(help);
+	process.exit(1);
+}
+
+let allFound = true;
+for (const command of commands) {
+	// eslint-disable-next-line no-await-in-loop
+	const paths = flags.all ? await whichCommandAll(command) : [await whichCommand(command)].filter(Boolean);
+
+	if (paths.length === 0) {
+		allFound = false;
+		continue;
+	}
+
+	if (!flags.silent) {
+		console.log(paths.join('\n'));
+	}
+}
+
+process.exit(allFound ? 0 : 1);