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kizukizu
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Added quotes option, closes #36 
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Lines changed: 215 additions & 2 deletions

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‎README.md‎

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@@ -156,6 +156,7 @@ Example configuration:
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"element-case": "lower",
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"eof-newline": true,
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"leading-zero": false,
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"quotes": "single",
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"remove-empty-rulesets": true,
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"rule-indent": " ",
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"stick-brace": "\n",
@@ -499,6 +500,20 @@ p { padding: 0.5em }
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p { padding: .5em }
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```
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### quotes
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Available values: `{String}` `single` or `double`
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Example: `{ "quotes": "single" }`
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```css
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/* before */
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p[href^="https://"]:before { content: "secure" }
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/* after */
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p[href^='https://']:before { content: 'secure' }
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```
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### remove-empty-rulesets
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Available values: `{Boolean}` `true`

‎config/csscomb.json‎

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@@ -12,6 +12,7 @@
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"element-case": "lower",
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"eof-newline": true,
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"leading-zero": false,
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"quotes": "single",
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"remove-empty-rulesets": true,
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"rule-indent": " ",
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"stick-brace": "\n",

‎lib/csscomb.js‎

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@@ -20,6 +20,7 @@ var Comb = function() {
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'color-shorthand',
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'element-case',
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'leading-zero',
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'quotes',
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'strip-spaces',
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'eof-newline',
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'stick-brace',

‎lib/options/quotes.js‎

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module.exports = {
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/**
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* Sets handler value.
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*
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* @param {String|Boolean} value Option value
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* @returns {Object|undefined}
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*/
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setValue: function(value) {
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if (value === 'single' || value === 'double' ) {
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this._value = value;
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}
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if (!this._value) return;
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return this;
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},
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/**
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* Processes tree node.
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* @param {String} nodeType
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* @param {node} node
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*/
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process: function(nodeType, node) {
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if (nodeType === 'string') {
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if (node[0][0] === '"' && this._value === 'single') {
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node[0] = node[0]
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.replace(/\\"/g, '"') // unescape all escaped double quotes
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.replace(/([^\\])'/g, '$1\\\'') // escape all the single quotes
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.replace(/^"|"$/g, '\''); // replace the first and the last quote
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} else if (node[0][0] === '\'' && this._value === 'double') {
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node[0] = node[0]
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.replace(/\\'/g, '\'') // unescape all escaped single quotes
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.replace(/([^\\])"/g, '$1\\\"') // escape all the double quotes
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.replace(/^'|'$/g, '"'); // replace the first and the last quote
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}
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}
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},
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/**
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* Detects the value of an option at the tree node.
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*
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* @param {String} nodeType
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* @param {node} node
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*/
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detect: function(nodeType, node) {
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if (nodeType === 'string') {
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if (node[0][0] === '"') {
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return 'double';
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} else if (node[0][0] === '\'') {
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return 'single';
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}
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}
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}
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};

‎test/integral.expect.css‎

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@@ -14,8 +14,10 @@
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}
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/* :after — фон */
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.radio-button_theme_normal .radio-button__radio:after
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.radio-button_theme_normal .radio-button__radio[class^='radio']:after
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{
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content: 'it\'s something different';
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background: #fff;
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background: -webkit-linear-gradient(top, #fff 0,#eee 100%);
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background: -moz-linear-gradient(top, #fff 0, #eee 100%);
@@ -26,6 +28,8 @@
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/* _focused_yes */
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.radio-button_theme_normal .radio-button__radio_focused_yes:before
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{
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content: 'hello';
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-moz-box-shadow: 0 0 6px 2px rgba(255,204,0,.7), 0 1px 0 rgba(0,0,0,.07);
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box-shadow: 0 0 6px 2px rgba(255,204,0,.7), 0 1px 0 rgba(0,0,0,.07);
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}

‎test/integral.js‎

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@@ -40,6 +40,7 @@ vow.all(['origin', 'expect'].map(function(type) {
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'color-shorthand': true,
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'element-case': 'lower',
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'leading-zero': false,
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'quotes': 'single',
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'strip-spaces': true,
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'eof-newline': true,
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'stick-brace': '\n',

‎test/integral.origin.css‎

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@@ -12,18 +12,20 @@
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}
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/* :after — фон */
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.radio-button_theme_normal .radio-button__radio:after
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.radio-button_theme_normal .radio-button__radio[class^="radio"]:after
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{
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background: #fFf;
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background: -webkit-linear-gradient(top, #FffFff 0,#eeeeEe 100%);
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background: -moz-linear-gradient(top, #fff 0, #eEe 100%);
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background: -o-linear-gradient(top, #fff 0,#eee 100%);
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background: linear-gradient(to bottom, #ffffff 0,#eeEeee 100%);
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content: "it's something different";
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}
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/* _focused_yes */
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.radio-button_theme_normal .radio-button__radio_focused_yes:before
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{
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content: "hello";
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-moz-box-shadow: 0 0 6px 2px rgba(255,204,0,.7), 0px 1px 0px rgba(0,0,0,.07);
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box-shadow: 0 0 6px 2px rgba(255,204,0,.7), 0px 1px 0px rgba(0,0,0,.07);
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}

‎test/quotes.js‎

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var Comb = require('../lib/csscomb');
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var assert = require('assert');
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describe('options/quotes', function() {
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var comb;
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beforeEach(function() {
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comb = new Comb();
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});
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it('Invalid String should not change quotes', function() {
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comb.configure({ quotes: 'foobar' });
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assert.equal(
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comb.processString(
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'a { content: "" }' +
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'b { content: \'\' }'
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),
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'a { content: "" }' +
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'b { content: \'\' }'
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);
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});
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it('`single` value should set the quotes to single', function() {
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comb.configure({ quotes: 'single' });
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assert.equal(
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comb.processString(
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'a { content: "" }' +
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'b { content: \'\' }'
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),
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'a { content: \'\' }' +
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'b { content: \'\' }'
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);
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});
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it('`double` value should set the quotes to double', function() {
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comb.configure({ quotes: 'double' });
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assert.equal(
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comb.processString(
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'a { content: "" }' +
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'b { content: \'\' }'
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),
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'a { content: "" }' +
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'b { content: "" }'
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);
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});
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it('`double` value should set the quotes to double in attrs and urls', function() {
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comb.configure({ quotes: 'double' });
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assert.equal(
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comb.processString(
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'a[class^=\'foo\'] { background: url(\'foo.png\') }'
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),
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'a[class^="foo"] { background: url("foo.png") }'
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);
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});
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it('`double` value should escape the unescaped double quotes on change', function() {
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comb.configure({ quotes: 'double' });
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assert.equal(
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comb.processString(
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'a { content: "\\"" }' +
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'b { content: \'"\' }'
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),
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'a { content: "\\"" }' +
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'b { content: "\\"" }'
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);
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});
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it('`single` value should unescape the escaped double quotes on change', function() {
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comb.configure({ quotes: 'single' });
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assert.equal(
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comb.processString(
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'a { content: "\\"" }'
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),
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'a { content: \'"\' }'
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);
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});
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// Helper to check the detection
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function should_detect(options, a, b) {
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assert.equal(
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JSON.stringify(comb.detectInString(a, options)),
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JSON.stringify(b)
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);
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}
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it('Should not detect quotes when there are none', function() {
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should_detect(
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['quotes'],
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'a { color:red }',
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{}
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);
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});
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it('Should detect double quotes', function() {
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should_detect(
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['quotes'],
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'a { content: "foo" }',
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{
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quotes: 'double'
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}
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);
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});
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it('Should detect single quotes', function() {
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should_detect(
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['quotes'],
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'a { content: \'foo\' }',
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{
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quotes: 'single'
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}
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);
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});
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it('Should detect single quotes in attribute', function() {
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should_detect(
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['quotes'],
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'a[class^=\'foo\'] { color: red }',
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{
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quotes: 'single'
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}
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);
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});
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it('Should detect double quotes in url', function() {
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should_detect(
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['quotes'],
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'a { background: url("foo.png") }',
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{
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quotes: 'double'
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}
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);
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});
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});

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