first commit

node_modules/meow/build/index.js

@@ -0,0 +1,95 @@
+import process from 'node:process';
+import { y as yargsParser, t as trimNewlines, r as redent, n as normalizePackageData, c as camelcaseKeys } from './dependencies.js';
+import { buildOptions } from './options.js';
+import { buildParserOptions } from './parser.js';
+import { checkUnknownFlags, validate, checkMissingRequiredFlags } from './validate.js';
+
+const buildResult = (options, parserOptions) => {
+	const {pkg: package_} = options;
+	const argv = yargsParser(options.argv, parserOptions);
+	let help = '';
+
+	if (options.help) {
+		help = trimNewlines((options.help || '').replace(/\t+\n*$/, ''));
+
+		if (help.includes('\n')) {
+			help = redent(help, options.helpIndent);
+		}
+
+		help = `\n${help}`;
+	}
+
+	normalizePackageData(package_);
+
+	let {description} = options;
+	if (!description && description !== false) {
+		({description} = package_);
+	}
+
+	description &&= help ? redent(`\n${description}\n`, options.helpIndent) : `\n${description}`;
+	help = `${description || ''}${help}\n`;
+
+	const showHelp = code => {
+		console.log(help);
+		process.exit(typeof code === 'number' ? code : 2);
+	};
+
+	const showVersion = () => {
+		console.log(typeof options.version === 'string' ? options.version : package_.version);
+		process.exit(0);
+	};
+
+	if (argv._.length === 0 && options.argv.length === 1) {
+		if (argv.version === true && options.autoVersion) {
+			showVersion();
+		} else if (argv.help === true && options.autoHelp) {
+			showHelp(0);
+		}
+	}
+
+	const input = argv._;
+	delete argv._;
+
+	if (!options.allowUnknownFlags) {
+		checkUnknownFlags(input);
+	}
+
+	const flags = camelcaseKeys(argv, {exclude: ['--', /^\w$/]});
+	const unnormalizedFlags = {...flags};
+
+	validate(flags, options);
+
+	for (const flagValue of Object.values(options.flags)) {
+		if (Array.isArray(flagValue.aliases)) {
+			for (const alias of flagValue.aliases) {
+				delete flags[alias];
+			}
+		}
+
+		delete flags[flagValue.shortFlag];
+	}
+
+	checkMissingRequiredFlags(options.flags, flags, input);
+
+	return {
+		input,
+		flags,
+		unnormalizedFlags,
+		pkg: package_,
+		help,
+		showHelp,
+		showVersion,
+	};
+};
+
+const meow = (helpText, options = {}) => {
+	const parsedOptions = buildOptions(helpText, options);
+	const parserOptions = buildParserOptions(parsedOptions);
+	const result = buildResult(parsedOptions, parserOptions);
+
+	process.title = result.pkg.bin ? Object.keys(result.pkg.bin).at(0) : result.pkg.name;
+
+	return result;
+};
+
+export { meow as default };