🎉

Author: jaandrle

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# TypeScript v1 declaration files
+typings/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+.env.test
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+
+# Next.js build output
+.next
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and *not* Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port

bin/cli.mjs

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+#!/usr/bin/env node
+// import { dirname, basename } from 'node:path';
+// import { existsSync, readFile } from "node:fs";
+import { resolve } from "node:path";
+import { argv } from "node:process";
+import url from "node:url";
+
+const candidate= argv.splice(2, 1)[0];
+const filepath= candidate.startsWith('/') ? candidate : ( candidate.startsWith('file:///') ? url.fileURLToPath(candidate) : resolve(candidate) );
+argv[1]= filepath;
+await import(url.pathToFileURL(filepath).toString());

index.js

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+import shelljs from "shelljs";
+export const {
+	ls, find, dirs,
+	cd, pwd, pushd, popd,
+	cp, rm, mv, mkdir, ln, touch, tempdir,
+	chmod,
+	test, error,
+	cat, sed, grep, sort, head, tail, uniq,
+	which,
+	exit, env, set,
+	exec,
+	config
+}= shelljs;
+
+import chalk from "chalk";
+export { chalk, chalk as s };
+
+import fetch from 'node-fetch';
+export { fetch };
+
+import { log } from "node:console";
+export function echo(...messages){
+	log(...messages.map(v=>
+		v instanceof Error && config.verbose ? v :
+		( String(v)==="[object Object]" ? v : String(v).replaceAll("\t", "    ") )));
+}
+
+/**
+ * Returns object representation of given arguments. Script name is under `_name` key, arguments without `-`/`--` are under `_` key.
+ * @param {NodeJS.Process.argv} argv
+ * @param {Record<string, any>} initial Initial values
+ * @returns {{ _name: string, _: string[] } & Record<string, any>}
+ * @example
+ * script arg1 --arg2=val -arg3 val --arg4
+ * => { _name: "script", _: [ "arg1" ], arg2: "val", arg3: "val", arg4: true }
+ * */
+export function parseArgsMinimal(initial= {}, argv= process.argv){
+	const out= Object.create(initial);
+	out._name= argv[1].slice(argv[1].lastIndexOf("/")+1);
+	out._= [];
+	const args= argv.slice(2);
+	for(let i= 0, { length }= args; i<length; i+= 1){
+		const item= args[i];
+		if(0===item.indexOf("--")){
+			const [ name, value= true ]= item.slice(2).split("=");
+			Reflect.set(out, name, value);
+			continue;
+		}
+		if(0!==item.indexOf("-")){
+			out._.push(item);
+			continue;
+		}
+		let next= args[i+1];
+		if(!next || !next.indexOf("-"))
+			next= true;
+		Reflect.set(out, item.slice(1), next);
+		if(next!==true)
+			i+= 1;
+	}
+	if(!out._.length && initial._ && initial._.length)
+		out._= initial._;
+	return out;
+}
+
+import { createInterface } from 'node:readline';
+/**
+ * Promt user for answer.
+ * @param {string} query
+ * @param {{ completions: string[] }} options
+ * */
+export function question(query= "", options= undefined){
+	query= String(query);
+	if(!/\s$/.test(query)) query+= "\n"+chalk.greenBright.bold('❯ ');
+	
+	const rl= createInterface({
+		input: process.stdin,
+		output: process.stdout,
+		terminal: true,
+		completer: !options || !Array.isArray(options.completions) ? undefined : 
+			function completer(line){
+				const completions= options.completions;
+				const hits= completions.filter((c) => c.startsWith(line));
+				return [hits.length ? hits : completions, line];
+			},
+	});
+
+	return new Promise(resolve=>
+		rl.question(query,
+			answer=> { rl.close(); resolve(answer); }));
+}
+
+export async function stdin(){
+	let buf = '';
+	process.stdin.setEncoding('utf8');
+	for await (const chunk of process.stdin)
+		buf += chunk;
+	return buf;
+}