init

node_modules/postcss-helpers/.editorconfig

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+; EditorConfig is awesome: http://EditorConfig.org
+
+; Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+charset = 'utf-8'
+trim_trailing_whitespace = true

node_modules/postcss-helpers/.jshintrc

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+{
+    "node": true,
+
+    "maxparams": 5,
+    "maxdepth": 5,
+    "maxstatements": 40,
+    "maxcomplexity": 10,
+
+    "bitwise": false,
+    "boss" : false,
+    "curly": true,
+    "eqeqeq": true,
+    "forin": true,
+    "globalstrict": true,
+    "immed": true,
+    "indent": 4,
+    "latedef": "nofunc",
+    "laxcomma": true,
+    "loopfunc": true,
+    "nonew": true,
+    "multistr": true,
+    "newcap": true,
+    "quotmark": true,
+    "strict": true,
+    "trailing": true,
+    "undef": true,
+    "unused": true
+}

node_modules/postcss-helpers/.travis.yml

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+language: node_js
+node_js:
+- '0.12.9'

node_modules/postcss-helpers/CHANGELOG

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+0.1.0:
+  date: 2014-08-08
+  changes:
+    - Initial release.
+0.1.1:
+  date: 2014-08-11
+  changes:
+    - Make regexps public.
+    - Fixed bug with URIs that contains ?#iefix. Normally urijs normalizes such urls and removes "?" part, but only in this exact syntax it is now preserved as is.
+
+0.2.0:
+  date: 2014-08-12
+  changes:
+    - Added UrlHelper.getOriginalURI() method.
+    - Added UrlsHelper.getOriginalURIS() method.
+    - Added ImportHelper.getOriginalURI() method.
+    - Added ImportHelper.getOriginalMediaQuery() method.
+    - Added ImportHelper.getMediaQuery() method.
+    - Added ImportHelper.setMediaQuery() method.
+0.3.0:
+  date: 2015-12-20
+  changes:
+    - Updated dependencies
+0.3.1:
+    date: 2015-12-20
+    changes:
+      - Updated forgotten urijs references
+0.3.2
+    date: 2017-08-31
+    changes:
+      - Resolved blank url() case https://github.com/iAdramelk/postcss-urlrewrite/issues/4#issuecomment-325940126
+0.3.3
+    date: 2023-05-18
+    changes:
+      - Update urljs and minimatch

node_modules/postcss-helpers/LICENSE-MIT

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+Copyright (c) 2014 Alexey Ivanov
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.

node_modules/postcss-helpers/index.js

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+'use strict';
+
+module.exports = {
+    createUrlsHelper:   require( './lib/urls' ),
+    createImportHelper: require( './lib/import' ),
+    regexp:             require( './lib/regexp' )
+};

node_modules/postcss-helpers/lib/import.js

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+'use strict';
+
+// using URLjs because I don't want to think about all this:
+// http://blog.lunatech.com/2009/02/03/what-every-web-developer-must-know-about-url-encoding
+var regexp    = require( './regexp' );
+var URI    = require( 'urijs' );
+var UrlHelper = require( './url' );
+
+/**
+ * ImportHelper constructor
+ * @constructor
+ * @param {String} rule @import value.
+ */
+var ImportHelper = function ( rule ) {
+    var exports = {};
+
+    if ( ! ( this instanceof ImportHelper ) ) {
+        return new ImportHelper( rule );
+    }
+
+    this._originalURI = this._extractURI( rule );
+
+    if ( !this._originalURI ) { return false; }
+
+    this._originalRule = rule;
+    this._mediaQuery  = this.getOriginalMediaQuery();
+
+    this.URI = URI( this._originalURI );
+
+    exports.URI                   = this.URI;
+    exports.getOriginalURI        = this.getOriginalURI.bind( this );
+    exports.getModifiedRule       = this.getModifiedRule.bind( this );
+    exports.getOriginalRule       = this.getOriginalRule.bind( this );
+    exports.setMediaQuery         = this.setMediaQuery.bind( this );
+    exports.getMediaQuery         = this.getMediaQuery.bind( this );
+    exports.getOriginalMediaQuery = this.getOriginalMediaQuery.bind( this );
+
+    return exports;
+};
+
+ImportHelper.prototype = Object.create( UrlHelper.prototype );
+
+ImportHelper.prototype.constructor = ImportHelper;
+
+/**
+ * Extracts URI from rule.
+ * @private
+ * @param   {String} rule String to test.
+ * @returns {String|undefined} Returns URI value or undefined.
+ */
+ImportHelper.prototype._extractURI = function( rule ) {
+    if ( rule.match( regexp.URLS ) ) {
+        return rule.match( regexp.URLS )[ 0 ]
+            .replace( /^url\s?\(/, '' )
+            .replace( /\)$/, '' )
+            .trim()
+            .replace( /^("|\')/, '' )
+            .replace( /("|\')$/, '' );
+    }
+
+    else if ( rule.match( regexp.STRINGS ) ) {
+        return rule.match( regexp.STRINGS )[ 0 ]
+            .replace( /^("|\')/, '' )
+            .replace( /("|\')$/, '' );
+    }
+
+};
+
+/**
+ * Returns media query from original string.
+ * @returns {String|boolean} Media query or false.
+ */
+ImportHelper.prototype.getOriginalMediaQuery = function() {
+    var query = this.getOriginalRule();
+    if ( query.match( regexp.URLS ) ) {
+        query = query.replace( regexp.URLS, '' ).trim();
+    }
+    else {
+        query = query.replace( regexp.STRINGS, '' ).trim();
+    }
+
+    return query || false;
+};
+
+/**
+ * Returns current media query.
+ * @returns {String|boolean} Media query or false.
+ */
+ImportHelper.prototype.getMediaQuery = function() {
+    return this._mediaQuery;
+};
+
+/**
+ * Sets media query value.
+ * @param {String} query New media query.
+ */
+ImportHelper.prototype.setMediaQuery = function( query ) {
+    this._mediaQuery = query;
+};
+
+/**
+ * Returns modified rule.
+ * @returns {String} Modified rule.
+ */
+ImportHelper.prototype.getModifiedRule = function () {
+    var rule = UrlHelper.prototype.getModifiedRule.apply( this );
+
+    if ( this.getMediaQuery() !== this.getOriginalMediaQuery() ) {
+        if ( this.getOriginalMediaQuery() ) {
+            rule = rule.replace( this.getOriginalMediaQuery(), this.getMediaQuery() || '' ).trim();
+        }
+        else if ( this.getMediaQuery() ) {
+            rule = rule + ' ' + this.getMediaQuery();
+        }
+    }
+
+    return rule;
+};
+
+module.exports = ImportHelper;

node_modules/postcss-helpers/lib/regexp.js

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+'use strict';
+
+/** Making url() RegExp according to css tokenization rules:
+ *    http://www.w3.org/TR/CSS21/syndata.html#tokenization
+ */
+
+var R_W        = '[ \\t\\r\\n\\f]*';
+var R_NL       = '\\n|\\r\\n|\\r|\\f';
+var R_UNICODE  = '\\\\[0-9a-f]{1,6}(\\r\\n|[ \\n\\r\\t\\f])?';
+var R_NONASCII = '[^\\0-\\237]';
+var R_ESCAPE   = R_UNICODE + '|\\\\[^\\n\\r\\f0-9a-f]';
+var R_STRING_1 = '\\"([^\\n\\r\\f\\\\"]|\\\\'   + R_NL + '|' + R_ESCAPE + ')*\\"';
+var R_STRING_2 = '\\\'([^\\n\\r\\f\\\\\']|\\\\' + R_NL + '|' + R_ESCAPE + ')*\\\'';
+var R_STRING   = '(' + R_STRING_1 + '|' + R_STRING_2 + ')';
+var R_URI      = 'url\\(' + R_W + R_STRING + R_W + '\\)|url\\(' + R_W + '([!#$%&*-\\[\\]-~]|' + R_NONASCII + '|' + R_ESCAPE + ')*' + R_W + '\\)';
+
+module.exports = {
+    STRINGS: new RegExp( R_STRING, 'ig' ),
+    URLS:    new RegExp( R_URI, 'ig' )
+};

node_modules/postcss-helpers/lib/url.js

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+'use strict';
+
+// using URLjs because I don't want to think about all this:
+// http://blog.lunatech.com/2009/02/03/what-every-web-developer-must-know-about-url-encoding
+var URI    = require( 'urijs' );
+var regexp = require( './regexp' );
+
+/**
+ * UrlHelper constructor
+ * @constructor
+ * @param {String} rule CSS rule with url().
+ */
+var UrlHelper = function ( rule ) {
+    var exports = {};
+
+    if ( ! ( this instanceof UrlHelper ) ) {
+        return new UrlHelper( rule );
+    }
+
+    this._originalURI = this._extractURI( rule );
+
+    if ( !this._originalURI && this._originalURI !== '') { return false; }
+
+    this._originalRule = rule;
+
+    this.URI = URI( this._originalURI );
+
+    exports.URI             = this.URI;
+    exports.getOriginalURI  = this.getOriginalURI.bind(  this );
+    exports.getModifiedRule = this.getModifiedRule.bind( this );
+    exports.getOriginalRule = this.getOriginalRule.bind( this );
+
+    return exports;
+};
+
+/**
+ * Extracts URI from rule.
+ * @private
+ * @param   {String} rule String to test.
+ * @returns {String|undefined} Returns URI value or undefined.
+ */
+UrlHelper.prototype._extractURI = function( rule ) {
+    if ( rule.match( regexp.URLS ) ) {
+        return rule.match( regexp.URLS )[ 0 ]
+            .replace( /^url\s?\(/, '' )
+            .replace( /\)$/, '' )
+            .trim()
+            .replace( /^("|\')/, '' )
+            .replace( /("|\')$/, '' );
+    }
+
+    return '';
+};
+
+/**
+ * Returns original URI.
+ * @returns {String} Original URI.
+ */
+UrlHelper.prototype.getOriginalURI = function () {
+    return this._originalURI;
+};
+
+/**
+ * Returns modified rule.
+ * @returns {String} Modified rule.
+ */
+UrlHelper.prototype.getModifiedRule = function () {
+    var modifiedURI = this.URI.toString();
+    var originalHasIEFix = this._originalURI.match( /\?#iefix/ );
+    var modifiedShouldHaveIEFix = modifiedURI.match( /[^?]#iefix/ );
+
+    // TODO Remove VERY ugly ?#iefix exeption handling, urijs normalizing it and removing "?"
+    if ( originalHasIEFix && modifiedShouldHaveIEFix ) {
+        modifiedURI = modifiedURI.replace( '#iefix', '?#iefix' );
+    }
+
+    if (this._originalRule.match(/url\(\s*\)/) && modifiedURI) {
+        return "url('" + modifiedURI + "')";
+    }
+
+    return this._originalRule.replace( this._originalURI, modifiedURI );
+};
+
+/**
+ * Returns original rule.
+ * @returns {String} Original rule.
+ */
+UrlHelper.prototype.getOriginalRule = function () {
+    return this._originalRule;
+};
+
+module.exports = UrlHelper;

node_modules/postcss-helpers/lib/urls.js

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+'use strict';
+
+var UrlHelper = require( './url' );
+var regexp    = require( './regexp' );
+
+/**
+ * UrlsHelper constructor
+ * @constructor
+ * @param {String} rule CSS rule with many url() blocks.
+ */
+var UrlsHelper = function( rule ) {
+    var exports = {};
+
+    if ( !rule.match( regexp.URLS ) ) {
+        return false;
+    }
+
+    if ( ! ( this instanceof UrlsHelper ) ) {
+        return new UrlsHelper( rule );
+    }
+
+    this._originalRule = rule;
+    this._helpers = [];
+    this.URIS = [];
+
+    rule.match( regexp.URLS ).forEach( function( url ) {
+        var urlHelper = new UrlHelper( url );
+
+        this._helpers.push( urlHelper );
+        this.URIS.push( urlHelper.URI );
+    }, this );
+
+    exports.URIS            = this.URIS;
+    exports.getOriginalURIS = this.getOriginalURIS.bind( this );
+    exports.getModifiedRule = this.getModifiedRule.bind( this );
+    exports.getOriginalRule = this.getOriginalRule.bind( this );
+
+    return exports;
+};
+
+/**
+ * Returns modified rule.
+ * @returns {String} Modified rule.
+ */
+UrlsHelper.prototype.getModifiedRule = function() {
+    var rule = this._originalRule;
+
+    this._helpers.forEach( function ( uri ) {
+        rule = rule.replace( uri.getOriginalRule(), uri.getModifiedRule() );
+    } );
+
+    return rule;
+};
+
+/**
+ * Returns original rule.
+ * @returns {String} Original rule.
+ */
+UrlsHelper.prototype.getOriginalRule = function() {
+    return this._originalRule;
+};
+
+/**
+ * Returns array of original URIs.
+ * @returns {String} Original URIs array.
+ */
+UrlsHelper.prototype.getOriginalURIS = function () {
+    return this._helpers.map( function( helper ) {
+        return helper.getOriginalURI();
+    } );
+};
+
+module.exports = UrlsHelper;

node_modules/postcss-helpers/package.json

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+{
+    "name": "postcss-helpers",
+    "description": "Some general purpose helpers for PostCSS, created to make working with url() and @import values more easy.",
+    "version": "0.3.3",
+    "main": "index.js",
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/iAdramelk/postcss-helpers.git"
+    },
+    "authors": [
+        "Alexey Ivanov <iadramelk@gmail.com>"
+    ],
+    "license": "MIT",
+    "engines": {
+        "node": ">=0.12.9"
+    },
+    "scripts": {
+        "test": "mocha --reporter list"
+    },
+    "keywords": [
+        "postcss"
+    ],
+    "dependencies": {
+        "urijs": "^1.18.12"
+    },
+    "devDependencies": {
+        "mocha": "^3.5.0"
+    }
+}