First commit

2021-03-07 05:58:59 +01:00
commit 8204c6b556
18475 changed files with 3309357 additions and 0 deletions
@@ -0,0 +1,53 @@
+#!/usr/bin/env node
+'use strict';
+var pkg = require('./package.json');
+var hasAnsi = require('./');
+var input = process.argv[2];
+
+function stdin(cb) {
+	var ret = '';
+	process.stdin.setEncoding('utf8');
+	process.stdin.on('data', function (data) {
+		ret += data;
+	});
+	process.stdin.on('end', function () {
+		cb(ret);
+	});
+}
+
+function help() {
+	console.log([
+		pkg.description,
+		'',
+		'Usage',
+		'  $ has-ansi <string>',
+		'  $ echo <string> | has-ansi',
+		'',
+		'Exits with code 0 if input has ANSI escape codes and 1 if not'
+	].join('\n'));
+}
+
+function init(data) {
+	process.exit(hasAnsi(data) ? 0 : 1);
+}
+
+if (process.argv.indexOf('--help') !== -1) {
+	help();
+	return;
+}
+
+if (process.argv.indexOf('--version') !== -1) {
+	console.log(pkg.version);
+	return;
+}
+
+if (process.stdin.isTTY) {
+	if (!input) {
+		help();
+		return;
+	}
+
+	init(input);
+} else {
+	stdin(init);
+}