1 files changed, 122 insertions, 0 deletions
diff --git a/node_modules/cssesc/bin/cssesc b/node_modules/cssesc/bin/cssesc
new file mode 100755
index 00000000..8fb0b650
--- /dev/null
+++ b/node_modules/cssesc/bin/cssesc
@@ -0,0 +1,122 @@
+#!/usr/bin/env node
+(function() {
+
+	var fs = require('fs');
+	var cssesc = require('../cssesc.js');
+	var strings = process.argv.splice(2);
+	var stdin = process.stdin;
+	var data;
+	var timeout;
+	var isObject = false;
+	var options = {};
+	var log = console.log;
+
+	var main = function() {
+		var option = strings[0];
+
+		if (/^(?:-h|--help|undefined)$/.test(option)) {
+			log(
+				'cssesc v%s - http://mths.be/cssesc',
+				cssesc.version
+			);
+			log([
+				'\nUsage:\n',
+				'\tcssesc [string]',
+				'\tcssesc [-i | --identifier] [string]',
+				'\tcssesc [-s | --single-quotes] [string]',
+				'\tcssesc [-d | --double-quotes] [string]',
+				'\tcssesc [-w | --wrap] [string]',
+				'\tcssesc [-e | --escape-everything] [string]',
+				'\tcssesc [-v | --version]',
+				'\tcssesc [-h | --help]',
+				'\nExamples:\n',
+				'\tcssesc \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\'',
+				'\tcssesc --identifier \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\'',
+				'\tcssesc --escape-everything \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\'',
+				'\tcssesc --double-quotes --wrap \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\'',
+				'\techo \'f\xF6o \u2665 b\xE5r \uD834\uDF06 baz\' | cssesc'
+			].join('\n'));
+			return process.exit(1);
+		}
+
+		if (/^(?:-v|--version)$/.test(option)) {
+			log('v%s', cssesc.version);
+			return process.exit(1);
+		}
+
+		strings.forEach(function(string) {
+			// Process options
+			if (/^(?:-i|--identifier)$/.test(string)) {
+				options.isIdentifier = true;
+				return;
+			}
+			if (/^(?:-s|--single-quotes)$/.test(string)) {
+				options.quotes = 'single';
+				return;
+			}
+			if (/^(?:-d|--double-quotes)$/.test(string)) {
+				options.quotes = 'double';
+				return;
+			}
+			if (/^(?:-w|--wrap)$/.test(string)) {
+				options.wrap = true;
+				return;
+			}
+			if (/^(?:-e|--escape-everything)$/.test(string)) {
+				options.escapeEverything = true;
+				return;
+			}
+
+			// Process string(s)
+			var result;
+			try {
+				result = cssesc(string, options);
+				log(result);
+			} catch(error) {
+				log(error.message + '\n');
+				log('Error: failed to escape.');
+				log('If you think this is a bug in cssesc, please report it:');
+				log('https://github.com/mathiasbynens/cssesc/issues/new');
+				log(
+					'\nStack trace using cssesc@%s:\n',
+					cssesc.version
+				);
+				log(error.stack);
+				return process.exit(1);
+			}
+		});
+		// Return with exit status 0 outside of the `forEach` loop, in case
+		// multiple strings were passed in.
+		return process.exit(0);
+
+	};
+
+	if (stdin.isTTY) {
+		// handle shell arguments
+		main();
+	} else {
+		// Either the script is called from within a non-TTY context, or `stdin`
+		// content is being piped in.
+		if (!process.stdout.isTTY) {
+			// The script was called from a non-TTY context. This is a rather uncommon
+			// use case we don’t actively support. However, we don’t want the script
+			// to wait forever in such cases, so…
+			timeout = setTimeout(function() {
+				// …if no piped data arrived after a whole minute, handle shell
+				// arguments instead.
+				main();
+			}, 60000);
+		}
+		data = '';
+		stdin.on('data', function(chunk) {
+			clearTimeout(timeout);
+			data += chunk;
+		});
+		stdin.on('end', function() {
+			strings.push(data.trim());
+			main();
+		});
+		stdin.resume();
+	}
+
+}());