cssesc - npm Package Compare versions

Comparing version 1.0.1 to 2.0.0

cssesc.js

 /*! https://mths.be/cssesc v1.0.1 by @mathias */
 'use strict';
 
-const object = {};
-const hasOwnProperty = object.hasOwnProperty;
-const merge = (options, defaults) => {
+var object = {};
+var hasOwnProperty = object.hasOwnProperty;
+var merge = function merge(options, defaults) {
 	if (!options) {
 		return defaults;
 	}
-	const result = {};
-	for (let key in defaults) {
+	var result = {};
+	for (var key in defaults) {
 		// `if (defaults.hasOwnProperty(key) { … }` is not needed here, since
 		// only recognized option names are used.
-		result[key] = hasOwnProperty.call(options, key)
-			? options[key]
-			: defaults[key];
+		result[key] = hasOwnProperty.call(options, key) ? options[key] : defaults[key];
 	}
@@ -21,9 +19,9 @@ return result;
 
-const regexAnySingleEscape = /[ -,\.\/;-@\[-\^`\{-~]/;
-const regexSingleEscape = /[ -,\.\/;-@\[\]\^`\{-~]/;
-const regexAlwaysEscape = /['"\\]/;
-const regexExcessiveSpaces = /(^|\\+)?(\\[A-F0-9]{1,6})\x20(?![a-fA-F0-9\x20])/g;
+var regexAnySingleEscape = /[ -,\.\/;-@\[-\^`\{-~]/;
+var regexSingleEscape = /[ -,\.\/;-@\[\]\^`\{-~]/;
+var regexAlwaysEscape = /['"\\]/;
+var regexExcessiveSpaces = /(^|\\+)?(\\[A-F0-9]{1,6})\x20(?![a-fA-F0-9\x20])/g;
 
 // https://mathiasbynens.be/notes/css-escapes#css
-const cssesc = (string, options) => {
+var cssesc = function cssesc(string, options) {
 	options = merge(options, cssesc.options);
@@ -33,13 +31,13 @@ if (options.quotes != 'single' && options.quotes != 'double') {
 	}
-	const quote = options.quotes == 'double' ? '"' : '\'';
-	const isIdentifier = options.isIdentifier;
+	var quote = options.quotes == 'double' ? '"' : '\'';
+	var isIdentifier = options.isIdentifier;
 
-	const firstChar = string.charAt(0);
-	let output = '';
-	let counter = 0;
-	const length = string.length;
+	var firstChar = string.charAt(0);
+	var output = '';
+	var counter = 0;
+	var length = string.length;
 	while (counter < length) {
-		const character = string.charAt(counter++);
-		let codePoint = character.charCodeAt();
-		let value;
+		var character = string.charAt(counter++);
+		var codePoint = character.charCodeAt();
+		var value = void 0;
 		// If it’s not a printable ASCII character…
@@ -49,4 +47,5 @@ if (codePoint < 0x20 || codePoint > 0x7E) {
 				// It’s a high surrogate, and there is a next character.
-				const extra = string.charCodeAt(counter++);
-				if ((extra & 0xFC00) == 0xDC00) { // next character is low surrogate
+				var extra = string.charCodeAt(counter++);
+				if ((extra & 0xFC00) == 0xDC00) {
+					// next character is low surrogate
 					codePoint = ((codePoint & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000;
@@ -67,3 +66,3 @@ } else {
 				}
-			// Note: `:` could be escaped as `\:`, but that fails in IE < 8.
+				// Note: `:` could be escaped as `\:`, but that fails in IE < 8.
 			} else if (/[\t\n\f\r\x0B:]/.test(character)) {
@@ -75,13 +74,3 @@ if (!isIdentifier && character == ':') {
 				}
-			} else if (
-				character == '\\' ||
-				(
-					!isIdentifier &&
-					(
-						(character == '"' && quote == character) ||
-						(character == '\'' && quote == character)
-					)
-				) ||
-				(isIdentifier && regexSingleEscape.test(character))
-			) {
+			} else if (character == '\\' || !isIdentifier && (character == '"' && quote == character || character == '\'' && quote == character) || isIdentifier && regexSingleEscape.test(character)) {
 				value = '\\' + character;
@@ -110,3 +99,3 @@ } else {
 	// sequence isn’t preceded by an odd number of backslashes.
-	output = output.replace(regexExcessiveSpaces, function($0, $1, $2) {
+	output = output.replace(regexExcessiveSpaces, function ($0, $1, $2) {
 		if ($1 && $1.length % 2) {
@@ -113,0 +102,0 @@ // It’s not safe to remove the space, so don’t.

package.json

 {
   "name": "cssesc",
-  "version": "1.0.1",
+  "version": "2.0.0",
   "description": "A JavaScript library for escaping CSS strings and identifiers while generating the shortest possible ASCII-only output.",
@@ -36,3 +36,3 @@ "homepage": "https://mths.be/cssesc",
   "scripts": {
-    "build": "grunt template",
+    "build": "grunt template && babel cssesc.js -o cssesc.js",
     "test": "mocha tests",
@@ -42,2 +42,4 @@ "cover": "istanbul cover --report html node_modules/.bin/_mocha tests -- -u exports -R spec"
   "devDependencies": {
+    "babel-cli": "^6.26.0",
+    "babel-preset-env": "^1.6.1",
     "codecov": "^1.0.1",
@@ -44,0 +46,0 @@ "grunt": "^1.0.1",

README.md

@@ -191,3 +191,3 @@ # cssesc [![Build status](https://travis-ci.org/mathiasbynens/cssesc.svg?branch=master)](https://travis-ci.org/mathiasbynens/cssesc) [![Code coverage status](https://img.shields.io/codecov/c/github/mathiasbynens/cssesc.svg)](https://codecov.io/gh/mathiasbynens/cssesc)
 
-This library supports Node.js v4+ only. For a version that supports browser and environments out-of-the-box, [see v0.1.0](https://github.com/mathiasbynens/cssesc/releases/tag/v0.1.0).
+This library supports the Node.js and browser versions mentioned in [`.babelrc`](https://github.com/mathiasbynens/cssesc/blob/master/.babelrc). For a version that supports a wider variety of legacy browsers and environments out-of-the-box, [see v0.1.0](https://github.com/mathiasbynens/cssesc/releases/tag/v0.1.0).
 
@@ -194,0 +194,0 @@ ## Author

No alert changes

Improved metrics

Total package byte prevSize

17831

increased by0.95%

Worsened metrics

Dev dependency count

9

increased by28.57%

Lines of code

109

decreased by-9.17%

No dependency changes