// Browsers have good Promise support
-require("promise/polyfill");
+require('promise/polyfill');
var options = require('../less/default-options')();
@@ -82,7 +83,7 @@ if (window.less) {
}
}
}
-require("./add-default-options")(window, options);
+require('./add-default-options')(window, options);
options.plugins = options.plugins || [];
@@ -90,7 +91,7 @@ if (window.LESS_PLUGINS) {
options.plugins = options.plugins.concat(window.LESS_PLUGINS);
}
-var less = module.exports = require("./index")(window, options);
+var less = module.exports = require('./index')(window, options);
window.less = less;
@@ -129,8 +130,8 @@ if (options.onReady) {
less.pageLoadFinished = less.refresh(less.env === 'development').then(resolveOrReject, resolveOrReject);
}
-},{"../less/default-options":16,"./add-default-options":1,"./index":8,"promise/polyfill":100}],3:[function(require,module,exports){
-var utils = require("./utils");
+},{"../less/default-options":16,"./add-default-options":1,"./index":8,"promise/polyfill":101}],3:[function(require,module,exports){
+var utils = require('./utils');
module.exports = {
createCSS: function (document, styles, sheet) {
// Strip the query-string
@@ -182,14 +183,14 @@ module.exports = {
try {
styleNode.styleSheet.cssText = styles;
} catch (e) {
- throw new Error("Couldn't reassign styleSheet.cssText.");
+ throw new Error('Couldn\'t reassign styleSheet.cssText.');
}
}
},
currentScript: function(window) {
var document = window.document;
return document.currentScript || (function() {
- var scripts = document.getElementsByTagName("script");
+ var scripts = document.getElementsByTagName('script');
return scripts[scripts.length - 1];
})();
}
@@ -227,11 +228,12 @@ module.exports = function(window, options, logger) {
vars = cache && cache.getItem(path + ':vars');
modifyVars = modifyVars || {};
+ vars = vars || "{}"; // if not set, treat as the JSON representation of an empty object
if (timestamp && webInfo.lastModified &&
(new Date(webInfo.lastModified).valueOf() ===
new Date(timestamp).valueOf()) &&
- (!modifyVars && !vars || JSON.stringify(modifyVars) === vars)) {
+ JSON.stringify(modifyVars) === vars) {
// Use local copy
return css;
}
@@ -240,23 +242,23 @@ module.exports = function(window, options, logger) {
};
},{}],5:[function(require,module,exports){
-var utils = require("./utils"),
- browser = require("./browser");
+var utils = require('./utils'),
+ browser = require('./browser');
module.exports = function(window, less, options) {
function errorHTML(e, rootHref) {
- var id = 'less-error-message:' + utils.extractId(rootHref || "");
+ var id = 'less-error-message:' + utils.extractId(rootHref || '');
var template = '{line} {content} ' + (e.type || "Syntax") + "Error: " + (e.message || 'There is an error in your .less file') +
- ' ' + 'in ' + filenameNoPath + " ";
+ content = '
' + (e.type || 'Syntax') + 'Error: ' + (e.message || 'There is an error in your .less file') +
+ ' ' + 'in ' + filenameNoPath + ' ';
var errorline = function (e, i, classname) {
if (e.extract[i] !== undefined) {
@@ -319,15 +321,15 @@ module.exports = function(window, less, options) {
].join('\n'), { title: 'error-message' });
elem.style.cssText = [
- "font-family: Arial, sans-serif",
- "border: 1px solid #e00",
- "background-color: #eee",
- "border-radius: 5px",
- "-webkit-border-radius: 5px",
- "-moz-border-radius: 5px",
- "color: #e00",
- "padding: 15px",
- "margin-bottom: 15px"
+ 'font-family: Arial, sans-serif',
+ 'border: 1px solid #e00',
+ 'background-color: #eee',
+ 'border-radius: 5px',
+ '-webkit-border-radius: 5px',
+ '-moz-border-radius: 5px',
+ 'color: #e00',
+ 'padding: 15px',
+ 'margin-bottom: 15px'
].join(';');
if (options.env === 'development') {
@@ -358,12 +360,12 @@ module.exports = function(window, less, options) {
}
function removeError(path) {
- if (!options.errorReporting || options.errorReporting === "html") {
+ if (!options.errorReporting || options.errorReporting === 'html') {
removeErrorHTML(path);
- } else if (options.errorReporting === "console") {
+ } else if (options.errorReporting === 'console') {
removeErrorConsole(path);
} else if (typeof options.errorReporting === 'function') {
- options.errorReporting("remove", path);
+ options.errorReporting('remove', path);
}
}
@@ -371,8 +373,8 @@ module.exports = function(window, less, options) {
var template = '{line} {content}';
var filename = e.filename || rootHref;
var errors = [];
- var content = (e.type || "Syntax") + "Error: " + (e.message || 'There is an error in your .less file') +
- " in " + filename;
+ var content = (e.type || 'Syntax') + 'Error: ' + (e.message || 'There is an error in your .less file') +
+ ' in ' + filename;
var errorline = function (e, i, classname) {
if (e.extract[i] !== undefined) {
@@ -396,12 +398,12 @@ module.exports = function(window, less, options) {
}
function error(e, rootHref) {
- if (!options.errorReporting || options.errorReporting === "html") {
+ if (!options.errorReporting || options.errorReporting === 'html') {
errorHTML(e, rootHref);
- } else if (options.errorReporting === "console") {
+ } else if (options.errorReporting === 'console') {
errorConsole(e, rootHref);
} else if (typeof options.errorReporting === 'function') {
- options.errorReporting("add", e, rootHref);
+ options.errorReporting('add', e, rootHref);
}
}
@@ -416,7 +418,7 @@ module.exports = function(window, less, options) {
module.exports = function(options, logger) {
- var AbstractFileManager = require("../less/environment/abstract-file-manager.js");
+ var AbstractFileManager = require('../less/environment/abstract-file-manager.js');
var fileCache = {};
@@ -443,7 +445,7 @@ module.exports = function(options, logger) {
if (typeof xhr.overrideMimeType === 'function') {
xhr.overrideMimeType('text/css');
}
- logger.debug("XHR: Getting '" + url + "'");
+ logger.debug('XHR: Getting \'' + url + '\'');
xhr.open('GET', url, async);
xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
xhr.send(null);
@@ -451,7 +453,7 @@ module.exports = function(options, logger) {
function handleResponse(xhr, callback, errback) {
if (xhr.status >= 200 && xhr.status < 300) {
callback(xhr.responseText,
- xhr.getResponseHeader("Last-Modified"));
+ xhr.getResponseHeader('Last-Modified'));
} else if (typeof errback === 'function') {
errback(xhr.status, url);
}
@@ -505,7 +507,7 @@ module.exports = function(options, logger) {
var lessText = fileCache[href];
return resolve({ contents: lessText, filename: href, webInfo: { lastModified: new Date() }});
} catch (e) {
- return reject({ filename: href, message: "Error loading file " + href + " error was " + e.message });
+ return reject({ filename: href, message: 'Error loading file ' + href + ' error was ' + e.message });
}
}
@@ -516,7 +518,7 @@ module.exports = function(options, logger) {
// Use remote copy (re-parse)
resolve({ contents: data, filename: href, webInfo: { lastModified: lastModified }});
}, function doXHRError(status, url) {
- reject({ type: 'File', message: "'" + url + "' wasn't found (" + status + ")", href: href });
+ reject({ type: 'File', message: '\'' + url + '\' wasn\'t found (' + status + ')', href: href });
});
});
};
@@ -527,25 +529,25 @@ module.exports = function(options, logger) {
},{"../less/environment/abstract-file-manager.js":17}],7:[function(require,module,exports){
module.exports = function() {
- var functionRegistry = require("./../less/functions/function-registry");
+ var functionRegistry = require('./../less/functions/function-registry');
function imageSize() {
throw {
- type: "Runtime",
- message: "Image size functions are not supported in browser version of less"
+ type: 'Runtime',
+ message: 'Image size functions are not supported in browser version of less'
};
}
var imageFunctions = {
- "image-size": function(filePathNode) {
+ 'image-size': function(filePathNode) {
imageSize(this, filePathNode);
return -1;
},
- "image-width": function(filePathNode) {
+ 'image-width': function(filePathNode) {
imageSize(this, filePathNode);
return -1;
},
- "image-height": function(filePathNode) {
+ 'image-height': function(filePathNode) {
imageSize(this, filePathNode);
return -1;
}
@@ -559,8 +561,8 @@ module.exports = function() {
// index.js
// Should expose the additional browser functions on to the less object
//
-var addDataAttr = require("./utils").addDataAttr,
- browser = require("./browser");
+var addDataAttr = require('./utils').addDataAttr,
+ browser = require('./browser');
module.exports = function(window, options) {
var document = window.document;
@@ -568,15 +570,15 @@ module.exports = function(window, options) {
less.options = options;
var environment = less.environment,
- FileManager = require("./file-manager")(options, less.logger),
+ FileManager = require('./file-manager')(options, less.logger),
fileManager = new FileManager();
environment.addFileManager(fileManager);
less.FileManager = FileManager;
- less.PluginLoader = require("./plugin-loader");
+ less.PluginLoader = require('./plugin-loader');
- require("./log-listener")(less, options);
- var errors = require("./error-reporting")(window, less, options);
- var cache = less.cache = options.cache || require("./cache")(window, options, less.logger);
+ require('./log-listener')(less, options);
+ var errors = require('./error-reporting')(window, less, options);
+ var cache = less.cache = options.cache || require('./cache')(window, options, less.logger);
require('./image-size')(less.environment);
// Setup user functions - Deprecate?
@@ -616,7 +618,7 @@ module.exports = function(window, options) {
less.render(lessText, instanceOptions,
bind(function(style, e, result) {
if (e) {
- errors.add(e, "inline");
+ errors.add(e, 'inline');
} else {
style.type = 'text/css';
if (style.styleSheet) {
@@ -779,7 +781,7 @@ module.exports = function(window, options) {
endTime = new Date();
totalMilliseconds = endTime - startTime;
- less.logger.info("Less has finished and no sheets were loaded.");
+ less.logger.info('Less has finished and no sheets were loaded.');
resolve({
startTime: startTime,
endTime: endTime,
@@ -796,12 +798,12 @@ module.exports = function(window, options) {
return;
}
if (webInfo.local) {
- less.logger.info("Loading " + sheet.href + " from cache.");
+ less.logger.info('Loading ' + sheet.href + ' from cache.');
} else {
- less.logger.info("Rendered " + sheet.href + " successfully.");
+ less.logger.info('Rendered ' + sheet.href + ' successfully.');
}
browser.createCSS(window.document, css, sheet);
- less.logger.info("CSS for " + sheet.href + " generated in " + (new Date() - endTime) + 'ms');
+ less.logger.info('CSS for ' + sheet.href + ' generated in ' + (new Date() - endTime) + 'ms');
// Count completed sheet
remainingSheets--;
@@ -809,7 +811,7 @@ module.exports = function(window, options) {
// Check if the last remaining sheet was processed and then call the promise
if (remainingSheets === 0) {
totalMilliseconds = new Date() - startTime;
- less.logger.info("Less has finished. CSS generated in " + totalMilliseconds + 'ms');
+ less.logger.info('Less has finished. CSS generated in ' + totalMilliseconds + 'ms');
resolve({
startTime: startTime,
endTime: endTime,
@@ -876,17 +878,16 @@ module.exports = function(less, options) {
},{}],10:[function(require,module,exports){
// TODO: Add tests for browser @plugin
-/*global window */
+/* global window */
-var AbstractPluginLoader = require("../less/environment/abstract-plugin-loader.js");
+var AbstractPluginLoader = require('../less/environment/abstract-plugin-loader.js');
/**
* Browser Plugin Loader
*/
var PluginLoader = function(less) {
this.less = less;
- // shim for browser require?
- this.require = require;
+ // Should we shim this.require for browser? Probably not?
};
PluginLoader.prototype = new AbstractPluginLoader();
@@ -914,7 +915,7 @@ module.exports = {
addDataAttr: function(options, tag) {
for (var opt in tag.dataset) {
if (tag.dataset.hasOwnProperty(opt)) {
- if (opt === "env" || opt === "dumpLineNumbers" || opt === "rootpath" || opt === "errorReporting") {
+ if (opt === 'env' || opt === 'dumpLineNumbers' || opt === 'rootpath' || opt === 'errorReporting') {
options[opt] = tag.dataset[opt];
} else {
try {
@@ -966,7 +967,7 @@ var parseCopyProperties = [
contexts.Parse = function(options) {
copyFromOriginal(options, this, parseCopyProperties);
- if (typeof this.paths === "string") { this.paths = [this.paths]; }
+ if (typeof this.paths === 'string') { this.paths = [this.paths]; }
};
var evalCopyProperties = [
@@ -986,12 +987,27 @@ var evalCopyProperties = [
contexts.Eval = function(options, frames) {
copyFromOriginal(options, this, evalCopyProperties);
- if (typeof this.paths === "string") { this.paths = [this.paths]; }
+ if (typeof this.paths === 'string') { this.paths = [this.paths]; }
this.frames = frames || [];
this.importantScope = this.importantScope || [];
};
+contexts.Eval.prototype.enterCalc = function () {
+ if (!this.calcStack) {
+ this.calcStack = [];
+ }
+ this.calcStack.push(true);
+ this.inCalc = true;
+};
+
+contexts.Eval.prototype.exitCalc = function () {
+ this.calcStack.pop();
+ if (!this.calcStack) {
+ this.inCalc = false;
+ }
+};
+
contexts.Eval.prototype.inParenthesis = function () {
if (!this.parensStack) {
this.parensStack = [];
@@ -1003,6 +1019,7 @@ contexts.Eval.prototype.outOfParenthesis = function () {
this.parensStack.pop();
};
+contexts.Eval.prototype.inCalc = false;
contexts.Eval.prototype.mathOn = true;
contexts.Eval.prototype.isMathOn = function () {
if (!this.mathOn) {
@@ -1017,17 +1034,17 @@ contexts.Eval.prototype.isPathRelative = function (path) {
contexts.Eval.prototype.normalizePath = function( path ) {
var
- segments = path.split("/").reverse(),
+ segments = path.split('/').reverse(),
segment;
path = [];
while (segments.length !== 0 ) {
segment = segments.pop();
switch ( segment ) {
- case ".":
+ case '.':
break;
- case "..":
- if ((path.length === 0) || (path[path.length - 1] === "..")) {
+ case '..':
+ if ((path.length === 0) || (path[path.length - 1] === '..')) {
path.push( segment );
} else {
path.pop();
@@ -1039,7 +1056,7 @@ contexts.Eval.prototype.normalizePath = function( path ) {
}
}
- return path.join("/");
+ return path.join('/');
};
// todo - do the same for the toCSS ?
@@ -1197,8 +1214,8 @@ module.exports = {
};
},{}],14:[function(require,module,exports){
module.exports = {
- colors: require("./colors"),
- unitConversions: require("./unit-conversions")
+ colors: require('./colors'),
+ unitConversions: require('./unit-conversions')
};
},{"./colors":13,"./unit-conversions":15}],15:[function(require,module,exports){
@@ -1303,7 +1320,7 @@ abstractFileManager.prototype.getPath = function (filename) {
j = filename.lastIndexOf('\\');
}
if (j < 0) {
- return "";
+ return '';
}
return filename.slice(0, j + 1);
};
@@ -1340,9 +1357,9 @@ abstractFileManager.prototype.pathDiff = function pathDiff(url, baseUrl) {
var urlParts = this.extractUrlParts(url),
baseUrlParts = this.extractUrlParts(baseUrl),
- i, max, urlDirectories, baseUrlDirectories, diff = "";
+ i, max, urlDirectories, baseUrlDirectories, diff = '';
if (urlParts.hostPart !== baseUrlParts.hostPart) {
- return "";
+ return '';
}
max = Math.max(baseUrlParts.directories.length, urlParts.directories.length);
for (i = 0; i < max; i++) {
@@ -1351,10 +1368,10 @@ abstractFileManager.prototype.pathDiff = function pathDiff(url, baseUrl) {
baseUrlDirectories = baseUrlParts.directories.slice(i);
urlDirectories = urlParts.directories.slice(i);
for (i = 0; i < baseUrlDirectories.length - 1; i++) {
- diff += "../";
+ diff += '../';
}
for (i = 0; i < urlDirectories.length - 1; i++) {
- diff += urlDirectories[i] + "/";
+ diff += urlDirectories[i] + '/';
}
return diff;
};
@@ -1371,31 +1388,31 @@ abstractFileManager.prototype.extractUrlParts = function extractUrlParts(url, ba
returner = {}, rawDirectories = [], directories = [], i, baseUrlParts;
if (!urlParts) {
- throw new Error("Could not parse sheet href - '" + url + "'");
+ throw new Error('Could not parse sheet href - \'' + url + '\'');
}
// Stylesheets in IE don't always return the full path
if (baseUrl && (!urlParts[1] || urlParts[2])) {
baseUrlParts = baseUrl.match(urlPartsRegex);
if (!baseUrlParts) {
- throw new Error("Could not parse page url - '" + baseUrl + "'");
+ throw new Error('Could not parse page url - \'' + baseUrl + '\'');
}
- urlParts[1] = urlParts[1] || baseUrlParts[1] || "";
+ urlParts[1] = urlParts[1] || baseUrlParts[1] || '';
if (!urlParts[2]) {
urlParts[3] = baseUrlParts[3] + urlParts[3];
}
}
if (urlParts[3]) {
- rawDirectories = urlParts[3].replace(/\\/g, "/").split("/");
+ rawDirectories = urlParts[3].replace(/\\/g, '/').split('/');
// collapse '..' and skip '.'
for (i = 0; i < rawDirectories.length; i++) {
- if (rawDirectories[i] === "..") {
+ if (rawDirectories[i] === '..') {
directories.pop();
}
- else if (rawDirectories[i] !== ".") {
+ else if (rawDirectories[i] !== '.') {
directories.push(rawDirectories[i]);
}
@@ -1404,31 +1421,27 @@ abstractFileManager.prototype.extractUrlParts = function extractUrlParts(url, ba
returner.hostPart = urlParts[1];
returner.directories = directories;
- returner.rawPath = (urlParts[1] || "") + rawDirectories.join("/");
- returner.path = (urlParts[1] || "") + directories.join("/");
+ returner.rawPath = (urlParts[1] || '') + rawDirectories.join('/');
+ returner.path = (urlParts[1] || '') + directories.join('/');
returner.filename = urlParts[4];
- returner.fileUrl = returner.path + (urlParts[4] || "");
- returner.url = returner.fileUrl + (urlParts[5] || "");
+ returner.fileUrl = returner.path + (urlParts[4] || '');
+ returner.url = returner.fileUrl + (urlParts[5] || '');
return returner;
};
module.exports = abstractFileManager;
},{}],18:[function(require,module,exports){
-var functionRegistry = require("../functions/function-registry"),
+var functionRegistry = require('../functions/function-registry'),
LessError = require('../less-error');
var AbstractPluginLoader = function() {
+ // Implemented by Node.js plugin loader
+ this.require = function() {
+ return null;
+ }
};
-function error(msg, type) {
- throw new LessError(
- {
- type: type || 'Syntax',
- message: msg
- }
- );
-}
AbstractPluginLoader.prototype.evalPlugin = function(contents, context, imports, pluginOptions, fileInfo) {
var loader,
@@ -1436,12 +1449,13 @@ AbstractPluginLoader.prototype.evalPlugin = function(contents, context, imports,
pluginObj,
localModule,
pluginManager,
- filename;
+ filename,
+ result;
pluginManager = context.pluginManager;
if (fileInfo) {
- if (typeof fileInfo === "string") {
+ if (typeof fileInfo === 'string') {
filename = fileInfo;
}
else {
@@ -1454,15 +1468,18 @@ AbstractPluginLoader.prototype.evalPlugin = function(contents, context, imports,
pluginObj = pluginManager.get(filename);
if (pluginObj) {
- this.trySetOptions(pluginObj, filename, shortname, pluginOptions);
+ result = this.trySetOptions(pluginObj, filename, shortname, pluginOptions);
+ if (result) {
+ return result;
+ }
try {
if (pluginObj.use) {
pluginObj.use.call(this.context, pluginObj);
}
}
catch (e) {
- e.message = 'Error during @plugin call';
- return new this.less.LessError(e, imports, filename);
+ e.message = e.message || 'Error during @plugin call';
+ return new LessError(e, imports, filename);
}
return pluginObj;
}
@@ -1479,10 +1496,11 @@ AbstractPluginLoader.prototype.evalPlugin = function(contents, context, imports,
};
try {
- loader = new Function("module", "require", "registerPlugin", "functions", "tree", "less", "fileInfo", contents);
- loader(localModule, this.require, registerPlugin, registry, this.less.tree, this.less, fileInfo);
- } catch (e) {
- return new this.less.LessError(e, imports, filename);
+ loader = new Function('module', 'require', 'registerPlugin', 'functions', 'tree', 'less', 'fileInfo', contents);
+ loader(localModule, this.require(filename), registerPlugin, registry, this.less.tree, this.less, fileInfo);
+ }
+ catch (e) {
+ return new LessError(e, imports, filename);
}
if (!pluginObj) {
@@ -1490,14 +1508,32 @@ AbstractPluginLoader.prototype.evalPlugin = function(contents, context, imports,
}
pluginObj = this.validatePlugin(pluginObj, filename, shortname);
+ if (pluginObj instanceof LessError) {
+ return pluginObj;
+ }
+
if (pluginObj) {
- // Run on first load
- pluginManager.addPlugin(pluginObj, fileInfo.filename, registry);
- pluginObj.functions = registry.getLocalFunctions();
pluginObj.imports = imports;
pluginObj.filename = filename;
- this.trySetOptions(pluginObj, filename, shortname, pluginOptions);
+ // For < 3.x (or unspecified minVersion) - setOptions() before install()
+ if (!pluginObj.minVersion || this.compareVersion('3.0.0', pluginObj.minVersion) < 0) {
+ result = this.trySetOptions(pluginObj, filename, shortname, pluginOptions);
+
+ if (result) {
+ return result;
+ }
+ }
+
+ // Run on first load
+ pluginManager.addPlugin(pluginObj, fileInfo.filename, registry);
+ pluginObj.functions = registry.getLocalFunctions();
+
+ // Need to call setOptions again because the pluginObj might have functions
+ result = this.trySetOptions(pluginObj, filename, shortname, pluginOptions);
+ if (result) {
+ return result;
+ }
// Run every @plugin call
try {
@@ -1506,13 +1542,13 @@ AbstractPluginLoader.prototype.evalPlugin = function(contents, context, imports,
}
}
catch (e) {
- e.message = 'Error during @plugin call';
- return new this.less.LessError(e, imports, filename);
+ e.message = e.message || 'Error during @plugin call';
+ return new LessError(e, imports, filename);
}
}
else {
- return new this.less.LessError({ message: "Not a valid plugin" });
+ return new LessError({ message: 'Not a valid plugin' }, imports, filename);
}
return pluginObj;
@@ -1520,18 +1556,17 @@ AbstractPluginLoader.prototype.evalPlugin = function(contents, context, imports,
};
AbstractPluginLoader.prototype.trySetOptions = function(plugin, filename, name, options) {
- if (options) {
- if (!plugin.setOptions) {
- error("Options have been provided but the plugin " + name + " does not support any options.");
- return null;
- }
- try {
- plugin.setOptions(options);
- }
- catch (e) {
- error("Error setting options on plugin " + name + '\n' + e.message);
- return null;
- }
+ if (options && !plugin.setOptions) {
+ return new LessError({
+ message: 'Options have been provided but the plugin ' +
+ name + ' does not support any options.'
+ });
+ }
+ try {
+ plugin.setOptions && plugin.setOptions(options);
+ }
+ catch (e) {
+ return new LessError(e);
}
};
@@ -1539,14 +1574,16 @@ AbstractPluginLoader.prototype.validatePlugin = function(plugin, filename, name)
if (plugin) {
// support plugins being a function
// so that the plugin can be more usable programmatically
- if (typeof plugin === "function") {
+ if (typeof plugin === 'function') {
plugin = new plugin();
}
if (plugin.minVersion) {
if (this.compareVersion(plugin.minVersion, this.less.version) < 0) {
- error("Plugin " + name + " requires version " + this.versionToString(plugin.minVersion));
- return null;
+ return new LessError({
+ message: 'Plugin ' + name + ' requires version ' +
+ this.versionToString(plugin.minVersion)
+ });
}
}
return plugin;
@@ -1555,7 +1592,7 @@ AbstractPluginLoader.prototype.validatePlugin = function(plugin, filename, name)
};
AbstractPluginLoader.prototype.compareVersion = function(aVersion, bVersion) {
- if (typeof aVersion === "string") {
+ if (typeof aVersion === 'string') {
aVersion = aVersion.match(/^(\d+)\.?(\d+)?\.?(\d+)?/);
aVersion.shift();
}
@@ -1567,9 +1604,9 @@ AbstractPluginLoader.prototype.compareVersion = function(aVersion, bVersion) {
return 0;
};
AbstractPluginLoader.prototype.versionToString = function(version) {
- var versionString = "";
+ var versionString = '';
for (var i = 0; i < version.length; i++) {
- versionString += (versionString ? "." : "") + version[i];
+ versionString += (versionString ? '.' : '') + version[i];
}
return versionString;
};
@@ -1591,12 +1628,12 @@ module.exports = AbstractPluginLoader;
* environment, file managers, and plugin manager
*/
-var logger = require("../logger");
+var logger = require('../logger');
var environment = function(externalEnvironment, fileManagers) {
this.fileManagers = fileManagers || [];
externalEnvironment = externalEnvironment || {};
- var optionalFunctions = ["encodeBase64", "mimeLookup", "charsetLookup", "getSourceMapGenerator"],
+ var optionalFunctions = ['encodeBase64', 'mimeLookup', 'charsetLookup', 'getSourceMapGenerator'],
requiredFunctions = [],
functions = requiredFunctions.concat(optionalFunctions);
@@ -1606,7 +1643,7 @@ var environment = function(externalEnvironment, fileManagers) {
if (environmentFunc) {
this[propName] = environmentFunc.bind(externalEnvironment);
} else if (i < requiredFunctions.length) {
- this.warn("missing required function in environment - " + propName);
+ this.warn('missing required function in environment - ' + propName);
}
}
};
@@ -1614,10 +1651,10 @@ var environment = function(externalEnvironment, fileManagers) {
environment.prototype.getFileManager = function (filename, currentDirectory, options, environment, isSync) {
if (!filename) {
- logger.warn("getFileManager called with no filename.. Please report this issue. continuing.");
+ logger.warn('getFileManager called with no filename.. Please report this issue. continuing.');
}
if (currentDirectory == null) {
- logger.warn("getFileManager called with null directory.. Please report this issue. continuing.");
+ logger.warn('getFileManager called with null directory.. Please report this issue. continuing.');
}
var fileManagers = this.fileManagers;
@@ -1626,7 +1663,7 @@ environment.prototype.getFileManager = function (filename, currentDirectory, opt
}
for (var i = fileManagers.length - 1; i >= 0 ; i--) {
var fileManager = fileManagers[i];
- if (fileManager[isSync ? "supportsSync" : "supports"](filename, currentDirectory, options, environment)) {
+ if (fileManager[isSync ? 'supportsSync' : 'supports'](filename, currentDirectory, options, environment)) {
return fileManager;
}
}
@@ -1645,9 +1682,9 @@ module.exports = environment;
},{"../logger":37}],20:[function(require,module,exports){
-var functionRegistry = require("./function-registry"),
- Anonymous = require("../tree/anonymous"),
- Keyword = require("../tree/keyword");
+var functionRegistry = require('./function-registry'),
+ Anonymous = require('../tree/anonymous'),
+ Keyword = require('../tree/keyword');
functionRegistry.addMultiple({
boolean: function(condition) {
@@ -1661,8 +1698,8 @@ functionRegistry.addMultiple({
});
},{"../tree/anonymous":48,"../tree/keyword":68,"./function-registry":26}],21:[function(require,module,exports){
-var Color = require("../tree/color"),
- functionRegistry = require("./function-registry");
+var Color = require('../tree/color'),
+ functionRegistry = require('./function-registry');
// Color Blending
// ref: http://www.w3.org/TR/compositing-1
@@ -1737,11 +1774,11 @@ for (var f in colorBlendModeFunctions) {
functionRegistry.addMultiple(colorBlend);
},{"../tree/color":53,"./function-registry":26}],22:[function(require,module,exports){
-var Dimension = require("../tree/dimension"),
- Color = require("../tree/color"),
- Quoted = require("../tree/quoted"),
- Anonymous = require("../tree/anonymous"),
- functionRegistry = require("./function-registry"),
+var Dimension = require('../tree/dimension'),
+ Color = require('../tree/color'),
+ Quoted = require('../tree/quoted'),
+ Anonymous = require('../tree/anonymous'),
+ functionRegistry = require('./function-registry'),
colorFunctions;
function clamp(val) {
@@ -1757,8 +1794,8 @@ function number(n) {
return n;
} else {
throw {
- type: "Argument",
- message: "color functions take numbers as parameters"
+ type: 'Argument',
+ message: 'color functions take numbers as parameters'
};
}
}
@@ -1891,7 +1928,7 @@ colorFunctions = {
}
var hsl = color.toHSL();
- if (typeof method !== "undefined" && method.value === "relative") {
+ if (typeof method !== 'undefined' && method.value === 'relative') {
hsl.s += hsl.s * amount.value / 100;
}
else {
@@ -1903,7 +1940,7 @@ colorFunctions = {
desaturate: function (color, amount, method) {
var hsl = color.toHSL();
- if (typeof method !== "undefined" && method.value === "relative") {
+ if (typeof method !== 'undefined' && method.value === 'relative') {
hsl.s -= hsl.s * amount.value / 100;
}
else {
@@ -1915,7 +1952,7 @@ colorFunctions = {
lighten: function (color, amount, method) {
var hsl = color.toHSL();
- if (typeof method !== "undefined" && method.value === "relative") {
+ if (typeof method !== 'undefined' && method.value === 'relative') {
hsl.l += hsl.l * amount.value / 100;
}
else {
@@ -1927,7 +1964,7 @@ colorFunctions = {
darken: function (color, amount, method) {
var hsl = color.toHSL();
- if (typeof method !== "undefined" && method.value === "relative") {
+ if (typeof method !== 'undefined' && method.value === 'relative') {
hsl.l -= hsl.l * amount.value / 100;
}
else {
@@ -1939,7 +1976,7 @@ colorFunctions = {
fadein: function (color, amount, method) {
var hsl = color.toHSL();
- if (typeof method !== "undefined" && method.value === "relative") {
+ if (typeof method !== 'undefined' && method.value === 'relative') {
hsl.a += hsl.a * amount.value / 100;
}
else {
@@ -1951,7 +1988,7 @@ colorFunctions = {
fadeout: function (color, amount, method) {
var hsl = color.toHSL();
- if (typeof method !== "undefined" && method.value === "relative") {
+ if (typeof method !== 'undefined' && method.value === 'relative') {
hsl.a -= hsl.a * amount.value / 100;
}
else {
@@ -2085,8 +2122,8 @@ colorFunctions = {
return c;
}
throw {
- type: "Argument",
- message: "argument must be a color keyword or 3/6 digit hex e.g. #FFF"
+ type: 'Argument',
+ message: 'argument must be a color keyword or 3/6 digit hex e.g. #FFF'
};
},
tint: function(color, amount) {
@@ -2098,18 +2135,18 @@ colorFunctions = {
};
functionRegistry.addMultiple(colorFunctions);
-},{"../tree/anonymous":48,"../tree/color":53,"../tree/dimension":60,"../tree/quoted":77,"./function-registry":26}],23:[function(require,module,exports){
+},{"../tree/anonymous":48,"../tree/color":53,"../tree/dimension":60,"../tree/quoted":78,"./function-registry":26}],23:[function(require,module,exports){
module.exports = function(environment) {
- var Quoted = require("../tree/quoted"),
- URL = require("../tree/url"),
+ var Quoted = require('../tree/quoted'),
+ URL = require('../tree/url'),
utils = require('../utils'),
- functionRegistry = require("./function-registry"),
+ functionRegistry = require('./function-registry'),
fallback = function(functionThis, node) {
return new URL(node, functionThis.index, functionThis.currentFileInfo).eval(functionThis.context);
},
logger = require('../logger');
- functionRegistry.add("data-uri", function(mimetypeNode, filePathNode) {
+ functionRegistry.add('data-uri', function(mimetypeNode, filePathNode) {
if (!filePathNode) {
filePathNode = mimetypeNode;
@@ -2144,7 +2181,7 @@ module.exports = function(environment) {
mimetype = environment.mimeLookup(filePath);
- if (mimetype === "image/svg+xml") {
+ if (mimetype === 'image/svg+xml') {
useBase64 = false;
} else {
// use base 64 unless it's an ASCII or UTF-8 format
@@ -2159,7 +2196,7 @@ module.exports = function(environment) {
var fileSync = fileManager.loadFileSync(filePath, currentDirectory, context, environment);
if (!fileSync.contents) {
- logger.warn("Skipped data-uri embedding of " + filePath + " because file not found");
+ logger.warn('Skipped data-uri embedding of ' + filePath + ' because file not found');
return fallback(this, filePathNode || mimetypeNode);
}
var buf = fileSync.contents;
@@ -2169,7 +2206,7 @@ module.exports = function(environment) {
buf = useBase64 ? environment.encodeBase64(buf) : encodeURIComponent(buf);
- var uri = "data:" + mimetype + ',' + buf + fragment;
+ var uri = 'data:' + mimetype + ',' + buf + fragment;
// IE8 cannot handle a data-uri larger than 32,768 characters. If this is exceeded
// and the --ieCompat flag is enabled, return a normal url() instead.
@@ -2177,8 +2214,8 @@ module.exports = function(environment) {
if (uri.length >= DATA_URI_MAX) {
if (this.context.ieCompat !== false) {
- logger.warn("Skipped data-uri embedding of " + filePath + " because its size (" + uri.length +
- " characters) exceeds IE8-safe " + DATA_URI_MAX + " characters!");
+ logger.warn('Skipped data-uri embedding of ' + filePath + ' because its size (' + uri.length +
+ ' characters) exceeds IE8-safe ' + DATA_URI_MAX + ' characters!');
return fallback(this, filePathNode || mimetypeNode);
}
@@ -2188,9 +2225,9 @@ module.exports = function(environment) {
});
};
-},{"../logger":37,"../tree/quoted":77,"../tree/url":82,"../utils":86,"./function-registry":26}],24:[function(require,module,exports){
-var Keyword = require("../tree/keyword"),
- functionRegistry = require("./function-registry");
+},{"../logger":37,"../tree/quoted":78,"../tree/url":83,"../utils":87,"./function-registry":26}],24:[function(require,module,exports){
+var Keyword = require('../tree/keyword'),
+ functionRegistry = require('./function-registry');
var defaultFunc = {
eval: function () {
@@ -2213,12 +2250,12 @@ var defaultFunc = {
}
};
-functionRegistry.add("default", defaultFunc.eval.bind(defaultFunc));
+functionRegistry.add('default', defaultFunc.eval.bind(defaultFunc));
module.exports = defaultFunc;
},{"../tree/keyword":68,"./function-registry":26}],25:[function(require,module,exports){
-var Expression = require("../tree/expression");
+var Expression = require('../tree/expression');
var functionCaller = function(name, context, index, currentFileInfo) {
this.name = name.toLowerCase();
@@ -2237,15 +2274,15 @@ functionCaller.prototype.call = function(args) {
// https://github.com/less/less.js/issues/2477
if (Array.isArray(args)) {
args = args.filter(function (item) {
- if (item.type === "Comment") {
+ if (item.type === 'Comment') {
return false;
}
return true;
})
.map(function(item) {
- if (item.type === "Expression") {
+ if (item.type === 'Expression') {
var subNodes = item.value.filter(function (item) {
- if (item.type === "Comment") {
+ if (item.type === 'Comment') {
return false;
}
return true;
@@ -2304,33 +2341,33 @@ module.exports = makeRegistry( null );
},{}],27:[function(require,module,exports){
module.exports = function(environment) {
var functions = {
- functionRegistry: require("./function-registry"),
- functionCaller: require("./function-caller")
+ functionRegistry: require('./function-registry'),
+ functionCaller: require('./function-caller')
};
// register functions
- require("./boolean");
- require("./default");
- require("./color");
- require("./color-blending");
- require("./data-uri")(environment);
- require("./math");
- require("./number");
- require("./string");
- require("./svg")(environment);
- require("./types");
+ require('./boolean');
+ require('./default');
+ require('./color');
+ require('./color-blending');
+ require('./data-uri')(environment);
+ require('./math');
+ require('./number');
+ require('./string');
+ require('./svg')(environment);
+ require('./types');
return functions;
};
},{"./boolean":20,"./color":22,"./color-blending":21,"./data-uri":23,"./default":24,"./function-caller":25,"./function-registry":26,"./math":29,"./number":30,"./string":31,"./svg":32,"./types":33}],28:[function(require,module,exports){
-var Dimension = require("../tree/dimension");
+var Dimension = require('../tree/dimension');
var MathHelper = function() {
};
MathHelper._math = function (fn, unit, n) {
if (!(n instanceof Dimension)) {
- throw { type: "Argument", message: "argument must be a number" };
+ throw { type: 'Argument', message: 'argument must be a number' };
}
if (unit == null) {
unit = n.unit;
@@ -2341,8 +2378,8 @@ MathHelper._math = function (fn, unit, n) {
};
module.exports = MathHelper;
},{"../tree/dimension":60}],29:[function(require,module,exports){
-var functionRegistry = require("./function-registry"),
- mathHelper = require("./math-helper.js");
+var functionRegistry = require('./function-registry'),
+ mathHelper = require('./math-helper.js');
var mathFunctions = {
// name, unit
@@ -2350,12 +2387,12 @@ var mathFunctions = {
floor: null,
sqrt: null,
abs: null,
- tan: "",
- sin: "",
- cos: "",
- atan: "rad",
- asin: "rad",
- acos: "rad"
+ tan: '',
+ sin: '',
+ cos: '',
+ atan: 'rad',
+ asin: 'rad',
+ acos: 'rad'
};
for (var f in mathFunctions) {
@@ -2365,22 +2402,22 @@ for (var f in mathFunctions) {
}
mathFunctions.round = function (n, f) {
- var fraction = typeof f === "undefined" ? 0 : f.value;
+ var fraction = typeof f === 'undefined' ? 0 : f.value;
return mathHelper._math(function(num) { return num.toFixed(fraction); }, null, n);
};
functionRegistry.addMultiple(mathFunctions);
},{"./function-registry":26,"./math-helper.js":28}],30:[function(require,module,exports){
-var Dimension = require("../tree/dimension"),
- Anonymous = require("../tree/anonymous"),
- functionRegistry = require("./function-registry"),
- mathHelper = require("./math-helper.js");
+var Dimension = require('../tree/dimension'),
+ Anonymous = require('../tree/anonymous'),
+ functionRegistry = require('./function-registry'),
+ mathHelper = require('./math-helper.js');
var minMax = function (isMin, args) {
args = Array.prototype.slice.call(args);
switch (args.length) {
- case 0: throw { type: "Argument", message: "one or more arguments required" };
+ case 0: throw { type: 'Argument', message: 'one or more arguments required' };
}
var i, j, current, currentUnified, referenceUnified, unit, unitStatic, unitClone,
order = [], // elems only contains original argument values.
@@ -2394,20 +2431,20 @@ var minMax = function (isMin, args) {
}
continue;
}
- currentUnified = current.unit.toString() === "" && unitClone !== undefined ? new Dimension(current.value, unitClone).unify() : current.unify();
- unit = currentUnified.unit.toString() === "" && unitStatic !== undefined ? unitStatic : currentUnified.unit.toString();
- unitStatic = unit !== "" && unitStatic === undefined || unit !== "" && order[0].unify().unit.toString() === "" ? unit : unitStatic;
- unitClone = unit !== "" && unitClone === undefined ? current.unit.toString() : unitClone;
- j = values[""] !== undefined && unit !== "" && unit === unitStatic ? values[""] : values[unit];
+ currentUnified = current.unit.toString() === '' && unitClone !== undefined ? new Dimension(current.value, unitClone).unify() : current.unify();
+ unit = currentUnified.unit.toString() === '' && unitStatic !== undefined ? unitStatic : currentUnified.unit.toString();
+ unitStatic = unit !== '' && unitStatic === undefined || unit !== '' && order[0].unify().unit.toString() === '' ? unit : unitStatic;
+ unitClone = unit !== '' && unitClone === undefined ? current.unit.toString() : unitClone;
+ j = values[''] !== undefined && unit !== '' && unit === unitStatic ? values[''] : values[unit];
if (j === undefined) {
if (unitStatic !== undefined && unit !== unitStatic) {
- throw { type: "Argument", message: "incompatible types" };
+ throw { type: 'Argument', message: 'incompatible types' };
}
values[unit] = order.length;
order.push(current);
continue;
}
- referenceUnified = order[j].unit.toString() === "" && unitClone !== undefined ? new Dimension(order[j].value, unitClone).unify() : order[j].unify();
+ referenceUnified = order[j].unit.toString() === '' && unitClone !== undefined ? new Dimension(order[j].value, unitClone).unify() : order[j].unify();
if ( isMin && currentUnified.value < referenceUnified.value ||
!isMin && currentUnified.value > referenceUnified.value) {
order[j] = current;
@@ -2416,8 +2453,8 @@ var minMax = function (isMin, args) {
if (order.length == 1) {
return order[0];
}
- args = order.map(function (a) { return a.toCSS(this.context); }).join(this.context.compress ? "," : ", ");
- return new Anonymous((isMin ? "min" : "max") + "(" + args + ")");
+ args = order.map(function (a) { return a.toCSS(this.context); }).join(this.context.compress ? ',' : ', ');
+ return new Anonymous((isMin ? 'min' : 'max') + '(' + args + ')');
};
functionRegistry.addMultiple({
min: function () {
@@ -2436,11 +2473,11 @@ functionRegistry.addMultiple({
return new Dimension(a.value % b.value, a.unit);
},
pow: function(x, y) {
- if (typeof x === "number" && typeof y === "number") {
+ if (typeof x === 'number' && typeof y === 'number') {
x = new Dimension(x);
y = new Dimension(y);
} else if (!(x instanceof Dimension) || !(y instanceof Dimension)) {
- throw { type: "Argument", message: "arguments must be numbers" };
+ throw { type: 'Argument', message: 'arguments must be numbers' };
}
return new Dimension(Math.pow(x.value, y.value), x.unit);
@@ -2455,10 +2492,10 @@ functionRegistry.addMultiple({
});
},{"../tree/anonymous":48,"../tree/dimension":60,"./function-registry":26,"./math-helper.js":28}],31:[function(require,module,exports){
-var Quoted = require("../tree/quoted"),
- Anonymous = require("../tree/anonymous"),
- JavaScript = require("../tree/javascript"),
- functionRegistry = require("./function-registry");
+var Quoted = require('../tree/quoted'),
+ Anonymous = require('../tree/anonymous'),
+ JavaScript = require('../tree/javascript'),
+ functionRegistry = require('./function-registry');
functionRegistry.addMultiple({
e: function (str) {
@@ -2466,12 +2503,12 @@ functionRegistry.addMultiple({
},
escape: function (str) {
return new Anonymous(
- encodeURI(str.value).replace(/=/g, "%3D").replace(/:/g, "%3A").replace(/#/g, "%23").replace(/;/g, "%3B")
- .replace(/\(/g, "%28").replace(/\)/g, "%29"));
+ encodeURI(str.value).replace(/=/g, '%3D').replace(/:/g, '%3A').replace(/#/g, '%23').replace(/;/g, '%3B')
+ .replace(/\(/g, '%28').replace(/\)/g, '%29'));
},
replace: function (string, pattern, replacement, flags) {
var result = string.value;
- replacement = (replacement.type === "Quoted") ?
+ replacement = (replacement.type === 'Quoted') ?
replacement.value : replacement.toCSS();
result = result.replace(new RegExp(pattern.value, flags ? flags.value : ''), replacement);
return new Quoted(string.quote || '', result, string.escaped);
@@ -2483,7 +2520,7 @@ functionRegistry.addMultiple({
for (var i = 0; i < args.length; i++) {
/* jshint loopfunc:true */
result = result.replace(/%[sda]/i, function(token) {
- var value = ((args[i].type === "Quoted") &&
+ var value = ((args[i].type === 'Quoted') &&
token.match(/s/i)) ? args[i].value : args[i].toCSS();
return token.match(/[A-Z]$/) ? encodeURIComponent(value) : value;
});
@@ -2493,20 +2530,20 @@ functionRegistry.addMultiple({
}
});
-},{"../tree/anonymous":48,"../tree/javascript":66,"../tree/quoted":77,"./function-registry":26}],32:[function(require,module,exports){
+},{"../tree/anonymous":48,"../tree/javascript":66,"../tree/quoted":78,"./function-registry":26}],32:[function(require,module,exports){
module.exports = function(environment) {
- var Dimension = require("../tree/dimension"),
- Color = require("../tree/color"),
- Expression = require("../tree/expression"),
- Quoted = require("../tree/quoted"),
- URL = require("../tree/url"),
- functionRegistry = require("./function-registry");
+ var Dimension = require('../tree/dimension'),
+ Color = require('../tree/color'),
+ Expression = require('../tree/expression'),
+ Quoted = require('../tree/quoted'),
+ URL = require('../tree/url'),
+ functionRegistry = require('./function-registry');
- functionRegistry.add("svg-gradient", function(direction) {
+ functionRegistry.add('svg-gradient', function(direction) {
var stops,
gradientDirectionSvg,
- gradientType = "linear",
+ gradientType = 'linear',
rectangleDimension = 'x="0" y="0" width="1" height="1"',
renderEnv = {compress: false},
returner,
@@ -2514,9 +2551,9 @@ module.exports = function(environment) {
i, color, position, positionValue, alpha;
function throwArgumentDescriptor() {
- throw { type: "Argument",
- message: "svg-gradient expects direction, start_color [start_position], [color position,]...," +
- " end_color [end_position] or direction, color list" };
+ throw { type: 'Argument',
+ message: 'svg-gradient expects direction, start_color [start_position], [color position,]...,' +
+ ' end_color [end_position] or direction, color list' };
}
if (arguments.length == 2) {
@@ -2531,27 +2568,27 @@ module.exports = function(environment) {
}
switch (directionValue) {
- case "to bottom":
+ case 'to bottom':
gradientDirectionSvg = 'x1="0%" y1="0%" x2="0%" y2="100%"';
break;
- case "to right":
+ case 'to right':
gradientDirectionSvg = 'x1="0%" y1="0%" x2="100%" y2="0%"';
break;
- case "to bottom right":
+ case 'to bottom right':
gradientDirectionSvg = 'x1="0%" y1="0%" x2="100%" y2="100%"';
break;
- case "to top right":
+ case 'to top right':
gradientDirectionSvg = 'x1="0%" y1="100%" x2="100%" y2="0%"';
break;
- case "ellipse":
- case "ellipse at center":
- gradientType = "radial";
+ case 'ellipse':
+ case 'ellipse at center':
+ gradientType = 'radial';
gradientDirectionSvg = 'cx="50%" cy="50%" r="75%"';
rectangleDimension = 'x="-50" y="-50" width="101" height="101"';
break;
default:
- throw { type: "Argument", message: "svg-gradient direction must be 'to bottom', 'to right'," +
- " 'to bottom right', 'to top right' or 'ellipse at center'" };
+ throw { type: 'Argument', message: 'svg-gradient direction must be \'to bottom\', \'to right\',' +
+ ' \'to bottom right\', \'to top right\' or \'ellipse at center\'' };
}
returner = '' +
'' +
@@ -2569,7 +2606,7 @@ module.exports = function(environment) {
if (!(color instanceof Color) || (!((i === 0 || i + 1 === stops.length) && position === undefined) && !(position instanceof Dimension))) {
throwArgumentDescriptor();
}
- positionValue = position ? position.toCSS(renderEnv) : i === 0 ? "0%" : "100%";
+ positionValue = position ? position.toCSS(renderEnv) : i === 0 ? '0%' : '100%';
alpha = color.alpha;
returner += '
@@ -10,8 +10,9 @@
/** * @license Apache-2.0
*/
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a,b,c,d,f;if(a=this.operand()){for(f=q.isWhitespace(-1);;){if(q.peek(/^\/[*\/]/))break;if(q.save(),c=q.$char("/")||q.$char("*"),!c){q.forget();break}if(b=this.operand(),!b){q.restore();break}q.forget(),a.parensInOp=!0,b.parensInOp=!0,d=new e.Operation(c,[d||a,b],f),f=q.isWhitespace(-1)}return d||a}},addition:function(){var a,b,c,d,f;if(a=this.multiplication()){for(f=q.isWhitespace(-1);;){if(c=q.$re(/^[-+]\s+/)||!f&&(q.$char("+")||q.$char("-")),!c)break;if(b=this.multiplication(),!b)break;a.parensInOp=!0,b.parensInOp=!0,d=new e.Operation(c,[d||a,b],f),f=q.isWhitespace(-1)}return d||a}},conditions:function(){var a,b,c,d=q.i;if(a=this.condition()){for(;;){if(!q.peek(/^,\s*(not\s*)?\(/)||!q.$char(","))break;if(b=this.condition(),!b)break;c=new e.Condition("or",c||a,b,d)}return c||a}},condition:function(){function a(){return q.$str("or")}var b,c,d;if(b=this.conditionAnd(this)){if(c=a()){if(d=this.condition(),!d)return;b=new e.Condition(c,b,d)}return b}},conditionAnd:function(){function 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expression")):c=new e.Condition("=",a,new e.Keyword("true"),g,(!1)),c},operand:function(){var a,b=this.entities;q.peek(/^-[@\$\(]/)&&(a=q.$char("-"));var c=this.sub()||b.dimension()||b.color()||b.variable()||b.property()||b.call()||b.colorKeyword();return a&&(c.parensInOp=!0,c=new e.Negative(c)),c},expression:function(){var a,b,c=[],d=q.i;do a=this.comment(),a?c.push(a):(a=this.addition()||this.entity(),a&&(c.push(a),q.peek(/^\/[\/*]/)||(b=q.$char("/"),b&&c.push(new e.Anonymous(b,d)))));while(a);if(c.length>0)return new e.Expression(c)},property:function(){var a=q.$re(/^(\*?-?[_a-zA-Z0-9-]+)\s*:/);if(a)return a[1]},ruleProperty:function(){function a(a){var b=q.i,c=q.$re(a);if(c)return g.push(b),f.push(c[1])}var b,d,f=[],g=[];q.save();var h=q.$re(/^([_a-zA-Z0-9-]+)\s*:/);if(h)return f=[new e.Keyword(h[1])],q.forget(),f;for(a(/^(\*?)/);;)if(!a(/^((?:[\w-]+)|(?:[@\$]\{[\w-]+\}))/))break;if(f.length>1&&a(/^((?:\+_|\+)?)\s*:/)){for(q.forget(),""===f[0]&&(f.shift(),g.shift()),d=0;d=b);c++);this.preProcessors.splice(c,0,{preProcessor:a,priority:b})},e.prototype.addPostProcessor=function(a,b){var c;for(c=0;c=b);c++);this.postProcessors.splice(c,0,{postProcessor:a,priority:b})},e.prototype.addFileManager=function(a){this.fileManagers.push(a)},e.prototype.getPreProcessors=function(){for(var a=[],b=0;b0){var d,e=JSON.stringify(this._sourceMapGenerator.toJSON());this.sourceMapURL?d=this.sourceMapURL:this._sourceMapFilename&&(d=this._sourceMapFilename),this.sourceMapURL=d,this.sourceMap=e}return this._css.join("")},b}},{}],47:[function(a,b,c){var d=a("./contexts"),e=a("./visitors"),f=a("./tree");b.exports=function(a,b){b=b||{};var c,g=b.variables,h=new d.Eval(b);"object"!=typeof g||Array.isArray(g)||(g=Object.keys(g).map(function(a){var b=g[a];return b instanceof f.Value||(b instanceof f.Expression||(b=new f.Expression([b])),b=new f.Value([b])),new f.Declaration("@"+a,b,(!1),null,0)}),h.frames=[new f.Ruleset(null,g)]);var i,j,k=[new e.JoinSelectorVisitor,new e.MarkVisibleSelectorsVisitor((!0)),new e.ExtendVisitor,new e.ToCSSVisitor({compress:Boolean(b.compress)})];if(b.pluginManager)for(j=b.pluginManager.visitor(),j.first();i=j.get();)i.isPreEvalVisitor&&i.run(a);c=a.eval(h);for(var l=0;l.5?j/(2-g-h):j/(g+h),g){case c:a=(d-e)/j+(d="===a||"=<"===a||"<="===a;case 1:return">"===a||">="===a;default:return!1}}}(this.op,this.lvalue.eval(a),this.rvalue.eval(a));return this.negate?!b:b},b.exports=e},{"./node":73}],57:[function(a,b,c){var d=function(a,b,c){var e="";if(a.dumpLineNumbers&&!a.compress)switch(a.dumpLineNumbers){case"comments":e=d.asComment(b);break;case"mediaquery":e=d.asMediaQuery(b);break;case"all":e=d.asComment(b)+(c||"")+d.asMediaQuery(b)}return e};d.asComment=function(a){return"/* line "+a.debugInfo.lineNumber+", "+a.debugInfo.fileName+" */\n"},d.asMediaQuery=function(a){var b=a.debugInfo.fileName;return/^[a-z]+:\/\//i.test(b)||(b="file://"+b),"@media -sass-debug-info{filename{font-family:"+b.replace(/([.:\/\\])/g,function(a){return"\\"==a&&(a="/"),"\\"+a})+"}line{font-family:\\00003"+a.debugInfo.lineNumber+"}}\n"},b.exports=d},{}],58:[function(a,b,c){function d(a,b){var c,d="",e=b.length,f={add:function(a){d+=a}};for(c=0;c-1e-6&&(d=c.toFixed(20).replace(/0+$/,"")),a&&a.compress){if(0===c&&this.unit.isLength())return void b.add(d);c>0&&c<1&&(d=d.substr(1))}b.add(d),this.unit.genCSS(a,b)},h.prototype.operate=function(a,b,c){var d=this._operate(a,b,this.value,c.value),e=this.unit.clone();if("+"===b||"-"===b)if(0===e.numerator.length&&0===e.denominator.length)e=c.unit.clone(),this.unit.backupUnit&&(e.backupUnit=this.unit.backupUnit);else if(0===c.unit.numerator.length&&0===e.denominator.length);else{if(c=c.convertTo(this.unit.usedUnits()),a.strictUnits&&c.unit.toString()!==e.toString())throw new Error("Incompatible units. 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Bad units: '"+e.toString()+"' and '"+c.unit.toString()+"'.");d=this._operate(a,b,this.value,c.value)}else"*"===b?(e.numerator=e.numerator.concat(c.unit.numerator).sort(),e.denominator=e.denominator.concat(c.unit.denominator).sort(),e.cancel()):"/"===b&&(e.numerator=e.numerator.concat(c.unit.denominator).sort(),e.denominator=e.denominator.concat(c.unit.numerator).sort(),e.cancel());return new h(d,e)},h.prototype.compare=function(a){var b,c;if(a instanceof h){if(this.unit.isEmpty()||a.unit.isEmpty())b=this,c=a;else if(b=this.unify(),c=a.unify(),0!==b.unit.compare(c.unit))return;return d.numericCompare(b.value,c.value)}},h.prototype.unify=function(){return this.convertTo({length:"px",duration:"s",angle:"rad"})},h.prototype.convertTo=function(a){var b,c,d,f,g,i=this.value,j=this.unit.clone(),k={};if("string"==typeof a){for(b in e)e[b].hasOwnProperty(a)&&(k={},k[b]=a);a=k}g=function(a,b){return d.hasOwnProperty(a)?(b?i/=d[a]/d[f]:i*=d[a]/d[f],f):a};for(c in a)a.hasOwnProperty(c)&&(f=a[c],d=e[c],j.map(g));return j.cancel(),new h(i,j)},b.exports=h},{"../data/unit-conversions":15,"./color":53,"./node":73,"./unit":81}],61:[function(a,b,c){var d=a("./node"),e=a("./paren"),f=a("./combinator"),g=function(a,b,c,d,e){this.combinator=a instanceof f?a:new f(a),this.value="string"==typeof b?b.trim():b?b:"",this._index=c,this._fileInfo=d,this.copyVisibilityInfo(e),this.setParent(this.combinator,this)};g.prototype=new d,g.prototype.type="Element",g.prototype.accept=function(a){var b=this.value;this.combinator=a.visit(this.combinator),"object"==typeof b&&(this.value=a.visit(b))},g.prototype.eval=function(a){return new g(this.combinator,this.value.eval?this.value.eval(a):this.value,this.getIndex(),this.fileInfo(),this.visibilityInfo())},g.prototype.clone=function(){return new g(this.combinator,this.value,this.getIndex(),this.fileInfo(),this.visibilityInfo())},g.prototype.genCSS=function(a,b){b.add(this.toCSS(a),this.fileInfo(),this.getIndex())},g.prototype.toCSS=function(a){a=a||{};var b=this.value,c=a.firstSelector;return b instanceof e&&(a.firstSelector=!0),b=b.toCSS?b.toCSS(a):b,a.firstSelector=c,""===b&&"&"===this.combinator.value.charAt(0)?"":this.combinator.toCSS(a)+b},b.exports=g},{"./combinator":54,"./node":73,"./paren":75}],62:[function(a,b,c){var d=a("./node"),e=a("./paren"),f=a("./comment"),g=function(a){if(this.value=a,!a)throw new Error("Expression requires an array parameter")};g.prototype=new d,g.prototype.type="Expression",g.prototype.accept=function(a){this.value=a.visitArray(this.value)},g.prototype.eval=function(a){var b,c=this.parens&&!this.parensInOp,d=!1;return c&&a.inParenthesis(),this.value.length>1?b=new g(this.value.map(function(b){return b.eval(a)})):1===this.value.length?(this.value[0].parens&&!this.value[0].parensInOp&&(d=!0),b=this.value[0].eval(a)):b=this,c&&a.outOfParenthesis(),this.parens&&this.parensInOp&&!a.isMathOn()&&!d&&(b=new e(b)),b},g.prototype.genCSS=function(a,b){for(var c=0;c0&&c.length&&""===c[0].combinator.value&&(c[0].combinator.value=" "),d=d.concat(a[b].elements);this.selfSelectors=[new e(d)],this.selfSelectors[0].copyVisibilityInfo(this.visibilityInfo())},b.exports=f},{"./node":73,"./selector":79}],64:[function(a,b,c){var d=a("./node"),e=a("./media"),f=a("./url"),g=a("./quoted"),h=a("./ruleset"),i=a("./anonymous"),j=a("../utils"),k=a("../less-error"),l=function(a,b,c,d,e,f){if(this.options=c,this._index=d,this._fileInfo=e,this.path=a,this.features=b,this.allowRoot=!0,void 0!==this.options.less||this.options.inline)this.css=!this.options.less||this.options.inline;else{var g=this.getPath();g&&/[#\.\&\?]css([\?;].*)?$/.test(g)&&(this.css=!0)}this.copyVisibilityInfo(f),this.setParent(this.features,this),this.setParent(this.path,this)};l.prototype=new d,l.prototype.type="Import",l.prototype.accept=function(a){this.features&&(this.features=a.visit(this.features)),this.path=a.visit(this.path),this.options.isPlugin||this.options.inline||!this.root||(this.root=a.visit(this.root))},l.prototype.genCSS=function(a,b){this.css&&void 0===this.path._fileInfo.reference&&(b.add("@import ",this._fileInfo,this._index),this.path.genCSS(a,b),this.features&&(b.add(" "),this.features.genCSS(a,b)),b.add(";"))},l.prototype.getPath=function(){return this.path instanceof f?this.path.value.value:this.path.value},l.prototype.isVariableImport=function(){var a=this.path;return a instanceof f&&(a=a.value),!(a instanceof g)||a.containsVariables()},l.prototype.evalForImport=function(a){var b=this.path;return b instanceof f&&(b=b.value),new l(b.eval(a),this.features,this.options,this._index,this._fileInfo,this.visibilityInfo())},l.prototype.evalPath=function(a){var b=this.path.eval(a),c=this._fileInfo&&this._fileInfo.rootpath;if(!(b instanceof f)){if(c){var d=b.value;d&&a.isPathRelative(d)&&(b.value=c+d)}b.value=a.normalizePath(b.value)}return b},l.prototype.eval=function(a){var b=this.doEval(a);return(this.options.reference||this.blocksVisibility())&&(b.length||0===b.length?b.forEach(function(a){
-a.addVisibilityBlock()}):b.addVisibilityBlock()),b},l.prototype.doEval=function(a){var b,c,d=this.features&&this.features.eval(a);if(this.options.isPlugin){if(this.root&&this.root.eval)try{this.root.eval(a)}catch(f){throw f.message="Plugin error during evaluation",new k(f,this.root.imports,this.root.filename)}return c=a.frames[0]&&a.frames[0].functionRegistry,c&&this.root&&this.root.functions&&c.addMultiple(this.root.functions),[]}if(this.skip&&("function"==typeof this.skip&&(this.skip=this.skip()),this.skip))return[];if(this.options.inline){var g=new i(this.root,0,{filename:this.importedFilename,reference:this.path._fileInfo&&this.path._fileInfo.reference},(!0),(!0));return this.features?new e([g],this.features.value):[g]}if(this.css){var m=new l(this.evalPath(a),d,this.options,this._index);if(!m.css&&this.error)throw this.error;return m}return b=new h(null,j.copyArray(this.root.rules)),b.evalImports(a),this.features?new e(b.rules,this.features.value):b.rules},b.exports=l},{"../less-error":36,"../utils":86,"./anonymous":48,"./media":69,"./node":73,"./quoted":77,"./ruleset":78,"./url":82}],65:[function(a,b,c){var d=Object.create(null);d.Node=a("./node"),d.Color=a("./color"),d.AtRule=a("./atrule"),d.DetachedRuleset=a("./detached-ruleset"),d.Operation=a("./operation"),d.Dimension=a("./dimension"),d.Unit=a("./unit"),d.Keyword=a("./keyword"),d.Variable=a("./variable"),d.Property=a("./property"),d.Ruleset=a("./ruleset"),d.Element=a("./element"),d.Attribute=a("./attribute"),d.Combinator=a("./combinator"),d.Selector=a("./selector"),d.Quoted=a("./quoted"),d.Expression=a("./expression"),d.Declaration=a("./declaration"),d.Call=a("./call"),d.URL=a("./url"),d.Import=a("./import"),d.mixin={Call:a("./mixin-call"),Definition:a("./mixin-definition")},d.Comment=a("./comment"),d.Anonymous=a("./anonymous"),d.Value=a("./value"),d.JavaScript=a("./javascript"),d.Assignment=a("./assignment"),d.Condition=a("./condition"),d.Paren=a("./paren"),d.Media=a("./media"),d.UnicodeDescriptor=a("./unicode-descriptor"),d.Negative=a("./negative"),d.Extend=a("./extend"),d.VariableCall=a("./variable-call"),b.exports=d},{"./anonymous":48,"./assignment":49,"./atrule":50,"./attribute":51,"./call":52,"./color":53,"./combinator":54,"./comment":55,"./condition":56,"./declaration":58,"./detached-ruleset":59,"./dimension":60,"./element":61,"./expression":62,"./extend":63,"./import":64,"./javascript":66,"./keyword":68,"./media":69,"./mixin-call":70,"./mixin-definition":71,"./negative":72,"./node":73,"./operation":74,"./paren":75,"./property":76,"./quoted":77,"./ruleset":78,"./selector":79,"./unicode-descriptor":80,"./unit":81,"./url":82,"./value":83,"./variable":85,"./variable-call":84}],66:[function(a,b,c){var d=a("./js-eval-node"),e=a("./dimension"),f=a("./quoted"),g=a("./anonymous"),h=function(a,b,c,d){this.escaped=b,this.expression=a,this._index=c,this._fileInfo=d};h.prototype=new d,h.prototype.type="JavaScript",h.prototype.eval=function(a){var b=this.evaluateJavaScript(this.expression,a);return"number"==typeof b?new e(b):"string"==typeof b?new f('"'+b+'"',b,this.escaped,this._index):new g(Array.isArray(b)?b.join(", "):b)},b.exports=h},{"./anonymous":48,"./dimension":60,"./js-eval-node":67,"./quoted":77}],67:[function(a,b,c){var d=a("./node"),e=a("./variable"),f=function(){};f.prototype=new d,f.prototype.evaluateJavaScript=function(a,b){var c,d=this,f={};if(!b.javascriptEnabled)throw{message:"Inline JavaScript is not enabled. Is it set in your options?",filename:this.fileInfo().filename,index:this.getIndex()};a=a.replace(/@\{([\w-]+)\}/g,function(a,c){return d.jsify(new e("@"+c,d.getIndex(),d.fileInfo()).eval(b))});try{a=new Function("return ("+a+")")}catch(g){throw{message:"JavaScript evaluation error: "+g.message+" from `"+a+"`",filename:this.fileInfo().filename,index:this.getIndex()}}var h=b.frames[0].variables();for(var i in h)h.hasOwnProperty(i)&&(f[i.slice(1)]={value:h[i].value,toJS:function(){return this.value.eval(b).toCSS()}});try{c=a.call(f)}catch(g){throw{message:"JavaScript evaluation error: '"+g.name+": "+g.message.replace(/["]/g,"'")+"'",filename:this.fileInfo().filename,index:this.getIndex()}}return c},f.prototype.jsify=function(a){return Array.isArray(a.value)&&a.value.length>1?"["+a.value.map(function(a){return a.toCSS()}).join(", ")+"]":a.toCSS()},b.exports=f},{"./node":73,"./variable":85}],68:[function(a,b,c){var d=a("./node"),e=function(a){this.value=a};e.prototype=new d,e.prototype.type="Keyword",e.prototype.genCSS=function(a,b){if("%"===this.value)throw{type:"Syntax",message:"Invalid % without number"};b.add(this.value)},e.True=new e("true"),e.False=new e("false"),b.exports=e},{"./node":73}],69:[function(a,b,c){var d=a("./ruleset"),e=a("./value"),f=a("./selector"),g=a("./anonymous"),h=a("./expression"),i=a("./atrule"),j=a("../utils"),k=function(a,b,c,g,h){this._index=c,this._fileInfo=g;var i=new f([],null,null,this._index,this._fileInfo).createEmptySelectors();this.features=new e(b),this.rules=[new d(i,a)],this.rules[0].allowImports=!0,this.copyVisibilityInfo(h),this.allowRoot=!0,this.setParent(i,this),this.setParent(this.features,this),this.setParent(this.rules,this)};k.prototype=new i,k.prototype.type="Media",k.prototype.isRulesetLike=function(){return!0},k.prototype.accept=function(a){this.features&&(this.features=a.visit(this.features)),this.rules&&(this.rules=a.visitArray(this.rules))},k.prototype.genCSS=function(a,b){b.add("@media ",this._fileInfo,this._index),this.features.genCSS(a,b),this.outputRuleset(a,b,this.rules)},k.prototype.eval=function(a){a.mediaBlocks||(a.mediaBlocks=[],a.mediaPath=[]);var b=new k(null,[],this._index,this._fileInfo,this.visibilityInfo());return this.debugInfo&&(this.rules[0].debugInfo=this.debugInfo,b.debugInfo=this.debugInfo),b.features=this.features.eval(a),a.mediaPath.push(b),a.mediaBlocks.push(b),this.rules[0].functionRegistry=a.frames[0].functionRegistry.inherit(),a.frames.unshift(this.rules[0]),b.rules=[this.rules[0].eval(a)],a.frames.shift(),a.mediaPath.pop(),0===a.mediaPath.length?b.evalTop(a):b.evalNested(a)},k.prototype.evalTop=function(a){var b=this;if(a.mediaBlocks.length>1){var c=new f([],null,null,this.getIndex(),this.fileInfo()).createEmptySelectors();b=new d(c,a.mediaBlocks),b.multiMedia=!0,b.copyVisibilityInfo(this.visibilityInfo()),this.setParent(b,this)}return delete a.mediaBlocks,delete a.mediaPath,b},k.prototype.evalNested=function(a){var b,c,f=a.mediaPath.concat([this]);for(b=0;b0;b--)a.splice(b,0,new g("and"));return new h(a)})),this.setParent(this.features,this),new d([],[])},k.prototype.permute=function(a){if(0===a.length)return[];if(1===a.length)return a[0];for(var b=[],c=this.permute(a.slice(1)),d=0;d0){for(n=!0,k=0;k0)p=B;else if(p=A,q[A]+q[B]>1)throw{type:"Runtime",message:"Ambiguous use of `default()` found when matching for `"+this.format(t)+"`",index:this.getIndex(),filename:this.fileInfo().filename};for(k=0;kthis.params.length)return!1}c=Math.min(f,this.arity);for(var g=0;gb?1:void 0},d.prototype.blocksVisibility=function(){return 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a(a){var b=q.i,c=q.$re(a);if(c)return g.push(b),f.push(c[1])}var b,d,f=[],g=[];q.save();var h=q.$re(/^([_a-zA-Z0-9-]+)\s*:/);if(h)return f=[new e.Keyword(h[1])],q.forget(),f;for(a(/^(\*?)/);;)if(!a(/^((?:[\w-]+)|(?:[@\$]\{[\w-]+\}))/))break;if(f.length>1&&a(/^((?:\+_|\+)?)\s*:/)){for(q.forget(),""===f[0]&&(f.shift(),g.shift()),d=0;d=b);c++);this.preProcessors.splice(c,0,{preProcessor:a,priority:b})},e.prototype.addPostProcessor=function(a,b){var c;for(c=0;c=b);c++);this.postProcessors.splice(c,0,{postProcessor:a,priority:b})},e.prototype.addFileManager=function(a){this.fileManagers.push(a)},e.prototype.getPreProcessors=function(){for(var a=[],b=0;b0){var d,e=JSON.stringify(this._sourceMapGenerator.toJSON());this.sourceMapURL?d=this.sourceMapURL:this._sourceMapFilename&&(d=this._sourceMapFilename),this.sourceMapURL=d,this.sourceMap=e}return this._css.join("")},b}},{}],47:[function(a,b,c){var d=a("./contexts"),e=a("./visitors"),f=a("./tree");b.exports=function(a,b){b=b||{};var c,g=b.variables,h=new d.Eval(b);"object"!=typeof g||Array.isArray(g)||(g=Object.keys(g).map(function(a){var b=g[a];return b instanceof f.Value||(b instanceof f.Expression||(b=new f.Expression([b])),b=new f.Value([b])),new f.Declaration("@"+a,b,(!1),null,0)}),h.frames=[new f.Ruleset(null,g)]);var i,j,k=[new e.JoinSelectorVisitor,new e.MarkVisibleSelectorsVisitor((!0)),new e.ExtendVisitor,new e.ToCSSVisitor({compress:Boolean(b.compress)})],l=[];if(b.pluginManager){j=b.pluginManager.visitor();for(var m=0;m<2;m++)for(j.first();i=j.get();)i.isPreEvalVisitor?0!==m&&l.indexOf(i)!==-1||(l.push(i),i.run(a)):0!==m&&k.indexOf(i)!==-1||(i.isPreVisitor?k.unshift(i):k.push(i))}c=a.eval(h);for(var m=0;m.5?j/(2-g-h):j/(g+h),g){case c:a=(d-e)/j+(d="===a||"=<"===a||"<="===a;case 1:return">"===a||">="===a;default:return!1}}}(this.op,this.lvalue.eval(a),this.rvalue.eval(a));return this.negate?!b:b},b.exports=e},{"./node":74}],57:[function(a,b,c){var d=function(a,b,c){var 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-require("promise/polyfill");
+require('promise/polyfill');
var options = require('../less/default-options')();
@@ -19,7 +19,7 @@ if (window.less) {
}
}
}
-require("./add-default-options")(window, options);
+require('./add-default-options')(window, options);
options.plugins = options.plugins || [];
@@ -27,7 +27,7 @@ if (window.LESS_PLUGINS) {
options.plugins = options.plugins.concat(window.LESS_PLUGINS);
}
-var less = module.exports = require("./index")(window, options);
+var less = module.exports = require('./index')(window, options);
window.less = less;
diff --git a/lib/less-browser/browser.js b/lib/less-browser/browser.js
index 1fe6f8c2..defc9772 100644
--- a/lib/less-browser/browser.js
+++ b/lib/less-browser/browser.js
@@ -1,4 +1,4 @@
-var utils = require("./utils");
+var utils = require('./utils');
module.exports = {
createCSS: function (document, styles, sheet) {
// Strip the query-string
@@ -50,14 +50,14 @@ module.exports = {
try {
styleNode.styleSheet.cssText = styles;
} catch (e) {
- throw new Error("Couldn't reassign styleSheet.cssText.");
+ throw new Error('Couldn\'t reassign styleSheet.cssText.');
}
}
},
currentScript: function(window) {
var document = window.document;
return document.currentScript || (function() {
- var scripts = document.getElementsByTagName("script");
+ var scripts = document.getElementsByTagName('script');
return scripts[scripts.length - 1];
})();
}
diff --git a/lib/less-browser/cache.js b/lib/less-browser/cache.js
index 2c8d6af3..827bc251 100644
--- a/lib/less-browser/cache.js
+++ b/lib/less-browser/cache.js
@@ -29,11 +29,12 @@ module.exports = function(window, options, logger) {
vars = cache && cache.getItem(path + ':vars');
modifyVars = modifyVars || {};
+ vars = vars || "{}"; // if not set, treat as the JSON representation of an empty object
if (timestamp && webInfo.lastModified &&
(new Date(webInfo.lastModified).valueOf() ===
new Date(timestamp).valueOf()) &&
- (!modifyVars && !vars || JSON.stringify(modifyVars) === vars)) {
+ JSON.stringify(modifyVars) === vars) {
// Use local copy
return css;
}
diff --git a/lib/less-browser/error-reporting.js b/lib/less-browser/error-reporting.js
index abf8e567..65df6ec1 100644
--- a/lib/less-browser/error-reporting.js
+++ b/lib/less-browser/error-reporting.js
@@ -1,20 +1,20 @@
-var utils = require("./utils"),
- browser = require("./browser");
+var utils = require('./utils'),
+ browser = require('./browser');
module.exports = function(window, less, options) {
function errorHTML(e, rootHref) {
- var id = 'less-error-message:' + utils.extractId(rootHref || "");
+ var id = 'less-error-message:' + utils.extractId(rootHref || '');
var template = '{line} {content} ' + (e.type || "Syntax") + "Error: " + (e.message || 'There is an error in your .less file') +
- ' ' + 'in ' + filenameNoPath + " ";
+ content = '
' + (e.type || 'Syntax') + 'Error: ' + (e.message || 'There is an error in your .less file') +
+ ' ' + 'in ' + filenameNoPath + ' ';
var errorline = function (e, i, classname) {
if (e.extract[i] !== undefined) {
@@ -77,15 +77,15 @@ module.exports = function(window, less, options) {
].join('\n'), { title: 'error-message' });
elem.style.cssText = [
- "font-family: Arial, sans-serif",
- "border: 1px solid #e00",
- "background-color: #eee",
- "border-radius: 5px",
- "-webkit-border-radius: 5px",
- "-moz-border-radius: 5px",
- "color: #e00",
- "padding: 15px",
- "margin-bottom: 15px"
+ 'font-family: Arial, sans-serif',
+ 'border: 1px solid #e00',
+ 'background-color: #eee',
+ 'border-radius: 5px',
+ '-webkit-border-radius: 5px',
+ '-moz-border-radius: 5px',
+ 'color: #e00',
+ 'padding: 15px',
+ 'margin-bottom: 15px'
].join(';');
if (options.env === 'development') {
@@ -116,12 +116,12 @@ module.exports = function(window, less, options) {
}
function removeError(path) {
- if (!options.errorReporting || options.errorReporting === "html") {
+ if (!options.errorReporting || options.errorReporting === 'html') {
removeErrorHTML(path);
- } else if (options.errorReporting === "console") {
+ } else if (options.errorReporting === 'console') {
removeErrorConsole(path);
} else if (typeof options.errorReporting === 'function') {
- options.errorReporting("remove", path);
+ options.errorReporting('remove', path);
}
}
@@ -129,8 +129,8 @@ module.exports = function(window, less, options) {
var template = '{line} {content}';
var filename = e.filename || rootHref;
var errors = [];
- var content = (e.type || "Syntax") + "Error: " + (e.message || 'There is an error in your .less file') +
- " in " + filename;
+ var content = (e.type || 'Syntax') + 'Error: ' + (e.message || 'There is an error in your .less file') +
+ ' in ' + filename;
var errorline = function (e, i, classname) {
if (e.extract[i] !== undefined) {
@@ -154,12 +154,12 @@ module.exports = function(window, less, options) {
}
function error(e, rootHref) {
- if (!options.errorReporting || options.errorReporting === "html") {
+ if (!options.errorReporting || options.errorReporting === 'html') {
errorHTML(e, rootHref);
- } else if (options.errorReporting === "console") {
+ } else if (options.errorReporting === 'console') {
errorConsole(e, rootHref);
} else if (typeof options.errorReporting === 'function') {
- options.errorReporting("add", e, rootHref);
+ options.errorReporting('add', e, rootHref);
}
}
diff --git a/lib/less-browser/file-manager.js b/lib/less-browser/file-manager.js
index 5946afa4..b59e0a40 100644
--- a/lib/less-browser/file-manager.js
+++ b/lib/less-browser/file-manager.js
@@ -2,7 +2,7 @@
module.exports = function(options, logger) {
- var AbstractFileManager = require("../less/environment/abstract-file-manager.js");
+ var AbstractFileManager = require('../less/environment/abstract-file-manager.js');
var fileCache = {};
@@ -29,7 +29,7 @@ module.exports = function(options, logger) {
if (typeof xhr.overrideMimeType === 'function') {
xhr.overrideMimeType('text/css');
}
- logger.debug("XHR: Getting '" + url + "'");
+ logger.debug('XHR: Getting \'' + url + '\'');
xhr.open('GET', url, async);
xhr.setRequestHeader('Accept', type || 'text/x-less, text/css; q=0.9, */*; q=0.5');
xhr.send(null);
@@ -37,7 +37,7 @@ module.exports = function(options, logger) {
function handleResponse(xhr, callback, errback) {
if (xhr.status >= 200 && xhr.status < 300) {
callback(xhr.responseText,
- xhr.getResponseHeader("Last-Modified"));
+ xhr.getResponseHeader('Last-Modified'));
} else if (typeof errback === 'function') {
errback(xhr.status, url);
}
@@ -91,7 +91,7 @@ module.exports = function(options, logger) {
var lessText = fileCache[href];
return resolve({ contents: lessText, filename: href, webInfo: { lastModified: new Date() }});
} catch (e) {
- return reject({ filename: href, message: "Error loading file " + href + " error was " + e.message });
+ return reject({ filename: href, message: 'Error loading file ' + href + ' error was ' + e.message });
}
}
@@ -102,7 +102,7 @@ module.exports = function(options, logger) {
// Use remote copy (re-parse)
resolve({ contents: data, filename: href, webInfo: { lastModified: lastModified }});
}, function doXHRError(status, url) {
- reject({ type: 'File', message: "'" + url + "' wasn't found (" + status + ")", href: href });
+ reject({ type: 'File', message: '\'' + url + '\' wasn\'t found (' + status + ')', href: href });
});
});
};
diff --git a/lib/less-browser/image-size.js b/lib/less-browser/image-size.js
index 31460fdb..439336c1 100644
--- a/lib/less-browser/image-size.js
+++ b/lib/less-browser/image-size.js
@@ -1,24 +1,24 @@
module.exports = function() {
- var functionRegistry = require("./../less/functions/function-registry");
+ var functionRegistry = require('./../less/functions/function-registry');
function imageSize() {
throw {
- type: "Runtime",
- message: "Image size functions are not supported in browser version of less"
+ type: 'Runtime',
+ message: 'Image size functions are not supported in browser version of less'
};
}
var imageFunctions = {
- "image-size": function(filePathNode) {
+ 'image-size': function(filePathNode) {
imageSize(this, filePathNode);
return -1;
},
- "image-width": function(filePathNode) {
+ 'image-width': function(filePathNode) {
imageSize(this, filePathNode);
return -1;
},
- "image-height": function(filePathNode) {
+ 'image-height': function(filePathNode) {
imageSize(this, filePathNode);
return -1;
}
diff --git a/lib/less-browser/index.js b/lib/less-browser/index.js
index 425d0205..dd0bc361 100644
--- a/lib/less-browser/index.js
+++ b/lib/less-browser/index.js
@@ -2,8 +2,8 @@
// index.js
// Should expose the additional browser functions on to the less object
//
-var addDataAttr = require("./utils").addDataAttr,
- browser = require("./browser");
+var addDataAttr = require('./utils').addDataAttr,
+ browser = require('./browser');
module.exports = function(window, options) {
var document = window.document;
@@ -11,15 +11,15 @@ module.exports = function(window, options) {
less.options = options;
var environment = less.environment,
- FileManager = require("./file-manager")(options, less.logger),
+ FileManager = require('./file-manager')(options, less.logger),
fileManager = new FileManager();
environment.addFileManager(fileManager);
less.FileManager = FileManager;
- less.PluginLoader = require("./plugin-loader");
+ less.PluginLoader = require('./plugin-loader');
- require("./log-listener")(less, options);
- var errors = require("./error-reporting")(window, less, options);
- var cache = less.cache = options.cache || require("./cache")(window, options, less.logger);
+ require('./log-listener')(less, options);
+ var errors = require('./error-reporting')(window, less, options);
+ var cache = less.cache = options.cache || require('./cache')(window, options, less.logger);
require('./image-size')(less.environment);
// Setup user functions - Deprecate?
@@ -59,7 +59,7 @@ module.exports = function(window, options) {
less.render(lessText, instanceOptions,
bind(function(style, e, result) {
if (e) {
- errors.add(e, "inline");
+ errors.add(e, 'inline');
} else {
style.type = 'text/css';
if (style.styleSheet) {
@@ -222,7 +222,7 @@ module.exports = function(window, options) {
endTime = new Date();
totalMilliseconds = endTime - startTime;
- less.logger.info("Less has finished and no sheets were loaded.");
+ less.logger.info('Less has finished and no sheets were loaded.');
resolve({
startTime: startTime,
endTime: endTime,
@@ -239,12 +239,12 @@ module.exports = function(window, options) {
return;
}
if (webInfo.local) {
- less.logger.info("Loading " + sheet.href + " from cache.");
+ less.logger.info('Loading ' + sheet.href + ' from cache.');
} else {
- less.logger.info("Rendered " + sheet.href + " successfully.");
+ less.logger.info('Rendered ' + sheet.href + ' successfully.');
}
browser.createCSS(window.document, css, sheet);
- less.logger.info("CSS for " + sheet.href + " generated in " + (new Date() - endTime) + 'ms');
+ less.logger.info('CSS for ' + sheet.href + ' generated in ' + (new Date() - endTime) + 'ms');
// Count completed sheet
remainingSheets--;
@@ -252,7 +252,7 @@ module.exports = function(window, options) {
// Check if the last remaining sheet was processed and then call the promise
if (remainingSheets === 0) {
totalMilliseconds = new Date() - startTime;
- less.logger.info("Less has finished. CSS generated in " + totalMilliseconds + 'ms');
+ less.logger.info('Less has finished. CSS generated in ' + totalMilliseconds + 'ms');
resolve({
startTime: startTime,
endTime: endTime,
diff --git a/lib/less-browser/plugin-loader.js b/lib/less-browser/plugin-loader.js
index bd160f2f..3fabd5a0 100644
--- a/lib/less-browser/plugin-loader.js
+++ b/lib/less-browser/plugin-loader.js
@@ -1,15 +1,14 @@
// TODO: Add tests for browser @plugin
-/*global window */
+/* global window */
-var AbstractPluginLoader = require("../less/environment/abstract-plugin-loader.js");
+var AbstractPluginLoader = require('../less/environment/abstract-plugin-loader.js');
/**
* Browser Plugin Loader
*/
var PluginLoader = function(less) {
this.less = less;
- // shim for browser require?
- this.require = require;
+ // Should we shim this.require for browser? Probably not?
};
PluginLoader.prototype = new AbstractPluginLoader();
diff --git a/lib/less-browser/utils.js b/lib/less-browser/utils.js
index 4ee14058..80e73233 100644
--- a/lib/less-browser/utils.js
+++ b/lib/less-browser/utils.js
@@ -10,7 +10,7 @@ module.exports = {
addDataAttr: function(options, tag) {
for (var opt in tag.dataset) {
if (tag.dataset.hasOwnProperty(opt)) {
- if (opt === "env" || opt === "dumpLineNumbers" || opt === "rootpath" || opt === "errorReporting") {
+ if (opt === 'env' || opt === 'dumpLineNumbers' || opt === 'rootpath' || opt === 'errorReporting') {
options[opt] = tag.dataset[opt];
} else {
try {
diff --git a/lib/less-node/environment.js b/lib/less-node/environment.js
index 4df4e185..104222af 100644
--- a/lib/less-node/environment.js
+++ b/lib/less-node/environment.js
@@ -9,6 +9,6 @@ module.exports = {
return require('mime').charsets.lookup(mime);
},
getSourceMapGenerator: function getSourceMapGenerator() {
- return require("source-map").SourceMapGenerator;
+ return require('source-map').SourceMapGenerator;
}
};
diff --git a/lib/less-node/file-manager.js b/lib/less-node/file-manager.js
index 435dbfb4..7bec25d0 100644
--- a/lib/less-node/file-manager.js
+++ b/lib/less-node/file-manager.js
@@ -1,7 +1,7 @@
var path = require('path'),
fs = require('./fs'),
PromiseConstructor = typeof Promise === 'undefined' ? require('promise') : Promise,
- AbstractFileManager = require("../less/environment/abstract-file-manager.js");
+ AbstractFileManager = require('../less/environment/abstract-file-manager.js');
var FileManager = function() {
this.contents = {};
@@ -23,7 +23,7 @@ FileManager.prototype.loadFile = function(filename, currentDirectory, options, e
filenamesTried = [],
self = this,
prefix = filename.slice(0, 1),
- explicit = prefix === "." || prefix === "/",
+ explicit = prefix === '.' || prefix === '/',
result = null,
isNodeModule = false,
npmPrefix = 'npm://';
@@ -162,7 +162,7 @@ FileManager.prototype.loadFile = function(filename, currentDirectory, options, e
}
})(0);
} else {
- reject({ type: 'File', message: "'" + filename + "' wasn't found. Tried - " + filenamesTried.join(",") });
+ reject({ type: 'File', message: '\'' + filename + '\' wasn\'t found. Tried - ' + filenamesTried.join(',') });
}
}(0));
}
diff --git a/lib/less-node/fs.js b/lib/less-node/fs.js
index 2a41c41a..89986b62 100644
--- a/lib/less-node/fs.js
+++ b/lib/less-node/fs.js
@@ -1,10 +1,10 @@
var fs;
try
{
- fs = require("graceful-fs");
+ fs = require('graceful-fs');
}
catch (e)
{
- fs = require("fs");
+ fs = require('fs');
}
module.exports = fs;
diff --git a/lib/less-node/image-size.js b/lib/less-node/image-size.js
index 01b96390..ef8c8487 100644
--- a/lib/less-node/image-size.js
+++ b/lib/less-node/image-size.js
@@ -1,7 +1,7 @@
module.exports = function(environment) {
- var Dimension = require("../less/tree/dimension"),
- Expression = require("../less/tree/expression"),
- functionRegistry = require("./../less/functions/function-registry");
+ var Dimension = require('../less/tree/dimension'),
+ Expression = require('../less/tree/expression'),
+ functionRegistry = require('./../less/functions/function-registry');
function imageSize(functionContext, filePathNode) {
var filePath = filePathNode.value;
@@ -20,8 +20,8 @@ module.exports = function(environment) {
if (!fileManager) {
throw {
- type: "File",
- message: "Can not set up FileManager for " + filePathNode
+ type: 'File',
+ message: 'Can not set up FileManager for ' + filePathNode
};
}
@@ -36,20 +36,20 @@ module.exports = function(environment) {
}
var imageFunctions = {
- "image-size": function(filePathNode) {
+ 'image-size': function(filePathNode) {
var size = imageSize(this, filePathNode);
return new Expression([
- new Dimension(size.width, "px"),
- new Dimension(size.height, "px")
+ new Dimension(size.width, 'px'),
+ new Dimension(size.height, 'px')
]);
},
- "image-width": function(filePathNode) {
+ 'image-width': function(filePathNode) {
var size = imageSize(this, filePathNode);
- return new Dimension(size.width, "px");
+ return new Dimension(size.width, 'px');
},
- "image-height": function(filePathNode) {
+ 'image-height': function(filePathNode) {
var size = imageSize(this, filePathNode);
- return new Dimension(size.height, "px");
+ return new Dimension(size.height, 'px');
}
};
diff --git a/lib/less-node/index.js b/lib/less-node/index.js
index 2273a347..d485aa9c 100644
--- a/lib/less-node/index.js
+++ b/lib/less-node/index.js
@@ -1,7 +1,7 @@
-var environment = require("./environment"),
- FileManager = require("./file-manager"),
- UrlFileManager = require("./url-file-manager"),
- createFromEnvironment = require("../less"),
+var environment = require('./environment'),
+ FileManager = require('./file-manager'),
+ UrlFileManager = require('./url-file-manager'),
+ createFromEnvironment = require('../less'),
less = createFromEnvironment(environment, [new FileManager(), new UrlFileManager()]),
lesscHelper = require('./lessc-helper'),
path = require('path');
@@ -9,8 +9,8 @@ var environment = require("./environment"),
// allow people to create less with their own environment
less.createFromEnvironment = createFromEnvironment;
less.lesscHelper = lesscHelper;
-less.PluginLoader = require("./plugin-loader");
-less.fs = require("./fs");
+less.PluginLoader = require('./plugin-loader');
+less.fs = require('./fs');
less.FileManager = FileManager;
less.UrlFileManager = UrlFileManager;
diff --git a/lib/less-node/lessc-helper.js b/lib/less-node/lessc-helper.js
index 6dedbe3c..8b40f4fd 100644
--- a/lib/less-node/lessc-helper.js
+++ b/lib/less-node/lessc-helper.js
@@ -21,60 +21,60 @@ var lessc_helper = {
// Print command line options
printUsage: function() {
- console.log("usage: lessc [option option=parameter ...] [destination]");
- console.log("");
- console.log("If source is set to `-' (dash or hyphen-minus), input is read from stdin.");
- console.log("");
- console.log("options:");
- console.log(" -h, --help Prints help (this message) and exit.");
- console.log(" --include-path=PATHS Sets include paths. Separated by `:'. `;' also supported on windows.");
- console.log(" -M, --depends Outputs a makefile import dependency list to stdout.");
- console.log(" --no-color Disables colorized output.");
- console.log(" --ie-compat Enables IE8 compatibility checks.");
- console.log(" --js Enables inline JavaScript in less files");
- console.log(" -l, --lint Syntax check only (lint).");
- console.log(" -s, --silent Suppresses output of error messages.");
- console.log(" --strict-imports Forces evaluation of imports.");
- console.log(" --insecure Allows imports from insecure https hosts.");
- console.log(" -v, --version Prints version number and exit.");
- console.log(" --verbose Be verbose.");
- console.log(" --source-map[=FILENAME] Outputs a v3 sourcemap to the filename (or output filename.map).");
- console.log(" --source-map-rootpath=X Adds this path onto the sourcemap filename and less file paths.");
- console.log(" --source-map-basepath=X Sets sourcemap base path, defaults to current working directory.");
- console.log(" --source-map-include-source Puts the less files into the map instead of referencing them.");
- console.log(" --source-map-inline Puts the map (and any less files) as a base64 data uri into the output css file.");
- console.log(" --source-map-url=URL Sets a custom URL to map file, for sourceMappingURL comment");
- console.log(" in generated CSS file.");
- console.log(" -rp, --rootpath=URL Sets rootpath for url rewriting in relative imports and urls");
- console.log(" Works with or without the relative-urls option.");
- console.log(" -ru, --relative-urls Re-writes relative urls to the base less file.");
- console.log(" -sm=on|off Turns on or off strict math, where in strict mode, math.");
- console.log(" --strict-math=on|off Requires brackets. This option may default to on and then");
- console.log(" be removed in the future.");
- console.log(" -su=on|off Allows mixed units, e.g. 1px+1em or 1px*1px which have units");
- console.log(" --strict-units=on|off that cannot be represented.");
- console.log(" --global-var='VAR=VALUE' Defines a variable that can be referenced by the file.");
- console.log(" --modify-var='VAR=VALUE' Modifies a variable already declared in the file.");
- console.log(" --url-args='QUERYSTRING' Adds params into url tokens (e.g. 42, cb=42 or 'a=1&b=2')");
- console.log(" --plugin=PLUGIN=OPTIONS Loads a plugin. You can also omit the --plugin= if the plugin begins");
- console.log(" less-plugin. E.g. the clean css plugin is called less-plugin-clean-css");
- console.log(" once installed (npm install less-plugin-clean-css), use either with");
- console.log(" --plugin=less-plugin-clean-css or just --clean-css");
- console.log(" specify options afterwards e.g. --plugin=less-plugin-clean-css=\"advanced\"");
- console.log(" or --clean-css=\"advanced\"");
- console.log("");
- console.log("-------------------------- Deprecated ----------------");
- console.log(" --line-numbers=TYPE Outputs filename and line numbers.");
- console.log(" TYPE can be either 'comments', which will output");
- console.log(" the debug info within comments, 'mediaquery'");
- console.log(" that will output the information within a fake");
- console.log(" media query which is compatible with the SASS");
- console.log(" format, and 'all' which will do both.");
- console.log(" -x, --compress Compresses output by removing some whitespaces.");
- console.log(" We recommend you use a dedicated minifer like less-plugin-clean-css");
- console.log("");
- console.log("Report bugs to: http://github.com/less/less.js/issues");
- console.log("Home page: [destination]');
+ console.log('');
+ console.log('If source is set to `-\' (dash or hyphen-minus), input is read from stdin.');
+ console.log('');
+ console.log('options:');
+ console.log(' -h, --help Prints help (this message) and exit.');
+ console.log(' --include-path=PATHS Sets include paths. Separated by `:\'. `;\' also supported on windows.');
+ console.log(' -M, --depends Outputs a makefile import dependency list to stdout.');
+ console.log(' --no-color Disables colorized output.');
+ console.log(' --ie-compat Enables IE8 compatibility checks.');
+ console.log(' --js Enables inline JavaScript in less files');
+ console.log(' -l, --lint Syntax check only (lint).');
+ console.log(' -s, --silent Suppresses output of error messages.');
+ console.log(' --strict-imports Forces evaluation of imports.');
+ console.log(' --insecure Allows imports from insecure https hosts.');
+ console.log(' -v, --version Prints version number and exit.');
+ console.log(' --verbose Be verbose.');
+ console.log(' --source-map[=FILENAME] Outputs a v3 sourcemap to the filename (or output filename.map).');
+ console.log(' --source-map-rootpath=X Adds this path onto the sourcemap filename and less file paths.');
+ console.log(' --source-map-basepath=X Sets sourcemap base path, defaults to current working directory.');
+ console.log(' --source-map-include-source Puts the less files into the map instead of referencing them.');
+ console.log(' --source-map-inline Puts the map (and any less files) as a base64 data uri into the output css file.');
+ console.log(' --source-map-url=URL Sets a custom URL to map file, for sourceMappingURL comment');
+ console.log(' in generated CSS file.');
+ console.log(' -rp, --rootpath=URL Sets rootpath for url rewriting in relative imports and urls');
+ console.log(' Works with or without the relative-urls option.');
+ console.log(' -ru, --relative-urls Re-writes relative urls to the base less file.');
+ console.log(' -sm=on|off Turns on or off strict math, where in strict mode, math.');
+ console.log(' --strict-math=on|off Requires brackets. This option may default to on and then');
+ console.log(' be removed in the future.');
+ console.log(' -su=on|off Allows mixed units, e.g. 1px+1em or 1px*1px which have units');
+ console.log(' --strict-units=on|off that cannot be represented.');
+ console.log(' --global-var=\'VAR=VALUE\' Defines a variable that can be referenced by the file.');
+ console.log(' --modify-var=\'VAR=VALUE\' Modifies a variable already declared in the file.');
+ console.log(' --url-args=\'QUERYSTRING\' Adds params into url tokens (e.g. 42, cb=42 or \'a=1&b=2\')');
+ console.log(' --plugin=PLUGIN=OPTIONS Loads a plugin. You can also omit the --plugin= if the plugin begins');
+ console.log(' less-plugin. E.g. the clean css plugin is called less-plugin-clean-css');
+ console.log(' once installed (npm install less-plugin-clean-css), use either with');
+ console.log(' --plugin=less-plugin-clean-css or just --clean-css');
+ console.log(' specify options afterwards e.g. --plugin=less-plugin-clean-css="advanced"');
+ console.log(' or --clean-css="advanced"');
+ console.log('');
+ console.log('-------------------------- Deprecated ----------------');
+ console.log(' --line-numbers=TYPE Outputs filename and line numbers.');
+ console.log(' TYPE can be either \'comments\', which will output');
+ console.log(' the debug info within comments, \'mediaquery\'');
+ console.log(' that will output the information within a fake');
+ console.log(' media query which is compatible with the SASS');
+ console.log(' format, and \'all\' which will do both.');
+ console.log(' -x, --compress Compresses output by removing some whitespaces.');
+ console.log(' We recommend you use a dedicated minifer like less-plugin-clean-css');
+ console.log('');
+ console.log('Report bugs to: http://github.com/less/less.js/issues');
+ console.log('Home page: ' +
@@ -73,7 +73,7 @@ module.exports = function(environment) {
if (!(color instanceof Color) || (!((i === 0 || i + 1 === stops.length) && position === undefined) && !(position instanceof Dimension))) {
throwArgumentDescriptor();
}
- positionValue = position ? position.toCSS(renderEnv) : i === 0 ? "0%" : "100%";
+ positionValue = position ? position.toCSS(renderEnv) : i === 0 ? '0%' : '100%';
alpha = color.alpha;
returner += '
-[](https://saucelabs.com/u/less)
+
