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conversion from php to nodejs started

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This commit is contained in:
Marc Wäckerlin
2016-01-14 15:34:50 +00:00
parent cc806e11f9
commit f6561405df
1236 changed files with 189580 additions and 0 deletions
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2
nodejs/node_modules/stylus/lib/browserify.js generated vendored Normal file
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module.exports = require('./stylus');

80
nodejs/node_modules/stylus/lib/cache/fs.js generated vendored Normal file
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/**
* Module dependencies.
*/
var crypto = require('crypto')
, fs = require('fs')
, join = require('path').join
, version = require('../../package').version
, nodes = require('../nodes');
var FSCache = module.exports = function(options) {
options = options || {};
this._location = options['cache location'] || '.styl-cache';
if (!fs.existsSync(this._location)) fs.mkdirSync(this._location);
};
/**
* Set cache item with given `key` to `value`.
*
* @param {String} key
* @param {Object} value
* @api private
*/
FSCache.prototype.set = function(key, value) {
fs.writeFileSync(join(this._location, key), JSON.stringify(value));
};
/**
* Get cache item with given `key`.
*
* @param {String} key
* @return {Object}
* @api private
*/
FSCache.prototype.get = function(key) {
var data = fs.readFileSync(join(this._location, key), 'utf-8');
return JSON.parse(data, FSCache.fromJSON);
};
/**
* Check if cache has given `key`.
*
* @param {String} key
* @return {Boolean}
* @api private
*/
FSCache.prototype.has = function(key) {
return fs.existsSync(join(this._location, key));
};
/**
* Generate key for the source `str` with `options`.
*
* @param {String} str
* @param {Object} options
* @return {String}
* @api private
*/
FSCache.prototype.key = function(str, options) {
var hash = crypto.createHash('sha1');
hash.update(str + version + options.prefix);
return hash.digest('hex');
};
/**
* JSON to Stylus nodes converter.
*
* @api private
*/
FSCache.fromJSON = function(key, val) {
if (val && val.__type) {
val.__proto__ = nodes[val.__type].prototype;
}
return val;
};

25
nodejs/node_modules/stylus/lib/cache/index.js generated vendored Normal file
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/**
* Get cache object by `name`.
*
* @param {String|Function} name
* @param {Object} options
* @return {Object}
* @api private
*/
var getCache = module.exports = function(name, options){
if ('function' == typeof name) return new name(options);
var cache;
switch (name){
// case 'fs':
// cache = require('./fs')
// break;
case 'memory':
cache = require('./memory');
break;
default:
cache = require('./null');
}
return new cache(options);
};

116
nodejs/node_modules/stylus/lib/cache/memory.js generated vendored Normal file
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/**
* Module dependencies.
*/
var crypto = require('crypto')
, nodes = require('../nodes');
var MemoryCache = module.exports = function(options) {
options = options || {};
this.limit = options['cache limit'] || 256;
this._cache = {};
this.length = 0;
this.head = this.tail = null;
};
/**
* Set cache item with given `key` to `value`.
*
* @param {String} key
* @param {Object} value
* @api private
*/
MemoryCache.prototype.set = function(key, value) {
var clone = value.clone()
, item;
clone.filename = nodes.filename;
clone.lineno = nodes.lineno;
clone.column = nodes.column;
item = { key: key, value: clone };
this._cache[key] = item;
if (this.tail) {
this.tail.next = item;
item.prev = this.tail;
} else {
this.head = item;
}
this.tail = item;
if (this.length++ == this.limit) this.purge();
};
/**
* Get cache item with given `key`.
*
* @param {String} key
* @return {Object}
* @api private
*/
MemoryCache.prototype.get = function(key) {
var item = this._cache[key]
, val = item.value.clone();
if (item == this.tail) return val;
if (item.next) {
if (item == this.head) this.head = item.next;
item.next.prev = item.prev;
}
if (item.prev) item.prev.next = item.next;
item.next = null;
item.prev = this.tail;
if (this.tail) this.tail.next = item;
this.tail = item;
return val;
};
/**
* Check if cache has given `key`.
*
* @param {String} key
* @return {Boolean}
* @api private
*/
MemoryCache.prototype.has = function(key) {
return !!this._cache[key];
};
/**
* Generate key for the source `str` with `options`.
*
* @param {String} str
* @param {Object} options
* @return {String}
* @api private
*/
MemoryCache.prototype.key = function(str, options) {
var hash = crypto.createHash('sha1');
hash.update(str + options.prefix);
return hash.digest('hex');
};
/**
* Remove the oldest item from the cache.
*
* @api private
*/
MemoryCache.prototype.purge = function() {
var item = this.head;
if (this.head.next) {
this.head = this.head.next;
this.head.prev = null;
}
this._cache[item.key] = item.prev = item.next = null;
this.length--;
};

50
nodejs/node_modules/stylus/lib/cache/null.js generated vendored Normal file
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/**
* Module dependencies.
*/
var NullCache = module.exports = function() {};
/**
* Set cache item with given `key` to `value`.
*
* @param {String} key
* @param {Object} value
* @api private
*/
NullCache.prototype.set = function(key, value) {};
/**
* Get cache item with given `key`.
*
* @param {String} key
* @return {Object}
* @api private
*/
NullCache.prototype.get = function(key) {};
/**
* Check if cache has given `key`.
*
* @param {String} key
* @return {Boolean}
* @api private
*/
NullCache.prototype.has = function(key) {
return false;
};
/**
* Generate key for the source `str` with `options`.
*
* @param {String} str
* @param {Object} options
* @return {String}
* @api private
*/
NullCache.prototype.key = function(str, options) {
return '';
};

158
nodejs/node_modules/stylus/lib/colors.js generated vendored Normal file
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/*!
* Stylus - colors
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
module.exports = {
aliceblue: [240, 248, 255, 1]
, antiquewhite: [250, 235, 215, 1]
, aqua: [0, 255, 255, 1]
, aquamarine: [127, 255, 212, 1]
, azure: [240, 255, 255, 1]
, beige: [245, 245, 220, 1]
, bisque: [255, 228, 196, 1]
, black: [0, 0, 0, 1]
, blanchedalmond: [255, 235, 205, 1]
, blue: [0, 0, 255, 1]
, blueviolet: [138, 43, 226, 1]
, brown: [165, 42, 42, 1]
, burlywood: [222, 184, 135, 1]
, cadetblue: [95, 158, 160, 1]
, chartreuse: [127, 255, 0, 1]
, chocolate: [210, 105, 30, 1]
, coral: [255, 127, 80, 1]
, cornflowerblue: [100, 149, 237, 1]
, cornsilk: [255, 248, 220, 1]
, crimson: [220, 20, 60, 1]
, cyan: [0, 255, 255, 1]
, darkblue: [0, 0, 139, 1]
, darkcyan: [0, 139, 139, 1]
, darkgoldenrod: [184, 134, 11, 1]
, darkgray: [169, 169, 169, 1]
, darkgreen: [0, 100, 0, 1]
, darkgrey: [169, 169, 169, 1]
, darkkhaki: [189, 183, 107, 1]
, darkmagenta: [139, 0, 139, 1]
, darkolivegreen: [85, 107, 47, 1]
, darkorange: [255, 140, 0, 1]
, darkorchid: [153, 50, 204, 1]
, darkred: [139, 0, 0, 1]
, darksalmon: [233, 150, 122, 1]
, darkseagreen: [143, 188, 143, 1]
, darkslateblue: [72, 61, 139, 1]
, darkslategray: [47, 79, 79, 1]
, darkslategrey: [47, 79, 79, 1]
, darkturquoise: [0, 206, 209, 1]
, darkviolet: [148, 0, 211, 1]
, deeppink: [255, 20, 147, 1]
, deepskyblue: [0, 191, 255, 1]
, dimgray: [105, 105, 105, 1]
, dimgrey: [105, 105, 105, 1]
, dodgerblue: [30, 144, 255, 1]
, firebrick: [178, 34, 34, 1]
, floralwhite: [255, 250, 240, 1]
, forestgreen: [34, 139, 34, 1]
, fuchsia: [255, 0, 255, 1]
, gainsboro: [220, 220, 220, 1]
, ghostwhite: [248, 248, 255, 1]
, gold: [255, 215, 0, 1]
, goldenrod: [218, 165, 32, 1]
, gray: [128, 128, 128, 1]
, green: [0, 128, 0, 1]
, greenyellow: [173, 255, 47, 1]
, grey: [128, 128, 128, 1]
, honeydew: [240, 255, 240, 1]
, hotpink: [255, 105, 180, 1]
, indianred: [205, 92, 92, 1]
, indigo: [75, 0, 130, 1]
, ivory: [255, 255, 240, 1]
, khaki: [240, 230, 140, 1]
, lavender: [230, 230, 250, 1]
, lavenderblush: [255, 240, 245, 1]
, lawngreen: [124, 252, 0, 1]
, lemonchiffon: [255, 250, 205, 1]
, lightblue: [173, 216, 230, 1]
, lightcoral: [240, 128, 128, 1]
, lightcyan: [224, 255, 255, 1]
, lightgoldenrodyellow: [250, 250, 210, 1]
, lightgray: [211, 211, 211, 1]
, lightgreen: [144, 238, 144, 1]
, lightgrey: [211, 211, 211, 1]
, lightpink: [255, 182, 193, 1]
, lightsalmon: [255, 160, 122, 1]
, lightseagreen: [32, 178, 170, 1]
, lightskyblue: [135, 206, 250, 1]
, lightslategray: [119, 136, 153, 1]
, lightslategrey: [119, 136, 153, 1]
, lightsteelblue: [176, 196, 222, 1]
, lightyellow: [255, 255, 224, 1]
, lime: [0, 255, 0, 1]
, limegreen: [50, 205, 50, 1]
, linen: [250, 240, 230, 1]
, magenta: [255, 0, 255, 1]
, maroon: [128, 0, 0, 1]
, mediumaquamarine: [102, 205, 170, 1]
, mediumblue: [0, 0, 205, 1]
, mediumorchid: [186, 85, 211, 1]
, mediumpurple: [147, 112, 219, 1]
, mediumseagreen: [60, 179, 113, 1]
, mediumslateblue: [123, 104, 238, 1]
, mediumspringgreen: [0, 250, 154, 1]
, mediumturquoise: [72, 209, 204, 1]
, mediumvioletred: [199, 21, 133, 1]
, midnightblue: [25, 25, 112, 1]
, mintcream: [245, 255, 250, 1]
, mistyrose: [255, 228, 225, 1]
, moccasin: [255, 228, 181, 1]
, navajowhite: [255, 222, 173, 1]
, navy: [0, 0, 128, 1]
, oldlace: [253, 245, 230, 1]
, olive: [128, 128, 0, 1]
, olivedrab: [107, 142, 35, 1]
, orange: [255, 165, 0, 1]
, orangered: [255, 69, 0, 1]
, orchid: [218, 112, 214, 1]
, palegoldenrod: [238, 232, 170, 1]
, palegreen: [152, 251, 152, 1]
, paleturquoise: [175, 238, 238, 1]
, palevioletred: [219, 112, 147, 1]
, papayawhip: [255, 239, 213, 1]
, peachpuff: [255, 218, 185, 1]
, peru: [205, 133, 63, 1]
, pink: [255, 192, 203, 1]
, plum: [221, 160, 221, 1]
, powderblue: [176, 224, 230, 1]
, purple: [128, 0, 128, 1]
, red: [255, 0, 0, 1]
, rosybrown: [188, 143, 143, 1]
, royalblue: [65, 105, 225, 1]
, saddlebrown: [139, 69, 19, 1]
, salmon: [250, 128, 114, 1]
, sandybrown: [244, 164, 96, 1]
, seagreen: [46, 139, 87, 1]
, seashell: [255, 245, 238, 1]
, sienna: [160, 82, 45, 1]
, silver: [192, 192, 192, 1]
, skyblue: [135, 206, 235, 1]
, slateblue: [106, 90, 205, 1]
, slategray: [112, 128, 144, 1]
, slategrey: [112, 128, 144, 1]
, snow: [255, 250, 250, 1]
, springgreen: [0, 255, 127, 1]
, steelblue: [70, 130, 180, 1]
, tan: [210, 180, 140, 1]
, teal: [0, 128, 128, 1]
, thistle: [216, 191, 216, 1]
, tomato: [255, 99, 71, 1]
, transparent: [0, 0, 0, 0]
, turquoise: [64, 224, 208, 1]
, violet: [238, 130, 238, 1]
, wheat: [245, 222, 179, 1]
, white: [255, 255, 255, 1]
, whitesmoke: [245, 245, 245, 1]
, yellow: [255, 255, 0, 1]
, yellowgreen: [154, 205, 50, 1]
, rebeccapurple: [102, 51, 153, 1]
};

307
nodejs/node_modules/stylus/lib/convert/css.js generated vendored Normal file
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/*!
* Stylus - CSS to Stylus conversion
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Convert the given `css` to Stylus source.
*
* @param {String} css
* @return {String}
* @api public
*/
module.exports = function(css){
return new Converter(css).stylus();
};
/**
* Initialize a new `Converter` with the given `css`.
*
* @param {String} css
* @api private
*/
function Converter(css) {
var parse = require('css-parse');
this.css = css;
this.root = parse(css, { position: false });
this.indents = 0;
}
/**
* Convert to Stylus.
*
* @return {String}
* @api private
*/
Converter.prototype.stylus = function(){
return this.visitRules(this.root.stylesheet.rules);
};
/**
* Return indent string.
*
* @return {String}
* @api private
*/
Converter.prototype.__defineGetter__('indent', function(){
return Array(this.indents + 1).join(' ');
});
/**
* Visit `node`.
*
* @param {*} node
* @return {String}
* @api private
*/
Converter.prototype.visit = function(node){
switch (node.type) {
case 'rule':
case 'comment':
case 'charset':
case 'namespace':
case 'media':
case 'import':
case 'document':
case 'keyframes':
case 'page':
case 'host':
case 'supports':
var name = node.type[0].toUpperCase() + node.type.slice(1);
return this['visit' + name](node);
}
};
/**
* Visit the rules on `node`.
*
* @param {Array} node
* @return {String}
* @api private
*/
Converter.prototype.visitRules = function(node){
var buf = '';
for (var i = 0, len = node.length; i < len; ++i) {
buf += this.visit(node[i]);
}
return buf;
};
/**
* Visit Media `node`.
*
* @param {Media} node
* @return {String}
* @api private
*/
Converter.prototype.visitMedia = function(node){
var buf = this.indent + '@media ' + node.media;
buf += '\n';
++this.indents;
buf += this.visitRules(node.rules);
--this.indents;
return buf;
};
/**
* Visit Declaration `node`.
*
* @param {Declaration} node
* @return {String}
* @api private
*/
Converter.prototype.visitDeclaration = function(node){
if ('comment' == node.type) {
return this.visitComment(node);
} else {
var buf = this.indent + node.property + ': ' + node.value + '\n';
return buf;
}
};
/**
* Visit Rule `node`.`
*
* @param {Rule} node
* @return {String}
* @api private
*/
Converter.prototype.visitRule = function(node){
var buf = this.indent + node.selectors.join(',\n' + this.indent) + '\n';
++this.indents;
for (var i = 0, len = node.declarations.length; i < len; ++i) {
buf += this.visitDeclaration(node.declarations[i]);
}
--this.indents;
return buf + '\n';
};
/**
* Visit Comment `node`.`
*
* @param {Comment} node
* @return {String}
* @api private
*/
Converter.prototype.visitComment = function(node){
var buf = this.indent + '/*' + node.comment + '*/';
return buf + '\n';
};
/**
* Visit Charset `node`.`
*
* @param {Charset} node
* @return {String}
* @api private
*/
Converter.prototype.visitCharset = function(node){
var buf = this.indent + '@charset ' + node.charset;
return buf + '\n';
};
/**
* Visit Namespace `node`.`
*
* @param {Namespace} node
* @return {String}
* @api private
*/
Converter.prototype.visitNamespace = function(node){
var buf = this.indent + '@namespace ' + node.namespace;
return buf + '\n';
};
/**
* Visit Import `node`.`
*
* @param {Import} node
* @return {String}
* @api private
*/
Converter.prototype.visitImport = function(node){
var buf = this.indent + '@import ' + node.import;
return buf + '\n';
};
/**
* Visit Document `node`.`
*
* @param {Document} node
* @return {String}
* @api private
*/
Converter.prototype.visitDocument = function(node){
var buf = this.indent + '@' + node.vendor + 'document ' + node.document;
buf += '\n';
++this.indents;
buf += this.visitRules(node.rules);
--this.indents;
return buf;
};
/**
* Visit Keyframes `node`.`
*
* @param {Keyframes} node
* @return {String}
* @api private
*/
Converter.prototype.visitKeyframes = function(node){
var buf = this.indent + '@keyframes ' + node.name;
buf += '\n';
++this.indents;
for (var i = 0, len = node.keyframes.length; i < len; ++i) {
buf += this.visitKeyframe(node.keyframes[i]);
}
--this.indents;
return buf;
};
/**
* Visit Keyframe `node`.`
*
* @param {Keyframe} node
* @return {String}
* @api private
*/
Converter.prototype.visitKeyframe = function(node){
var buf = this.indent + node.values.join(', ');
buf += '\n';
++this.indents;
for (var i = 0, len = node.declarations.length; i < len; ++i) {
buf += this.visitDeclaration(node.declarations[i]);
}
--this.indents;
return buf;
};
/**
* Visit Page `node`.`
*
* @param {Page} node
* @return {String}
* @api private
*/
Converter.prototype.visitPage = function(node){
var buf = this.indent + '@page' + (node.selectors.length ? ' ' + node.selectors.join(', ') : '');
buf += '\n';
++this.indents;
for (var i = 0, len = node.declarations.length; i < len; ++i) {
buf += this.visitDeclaration(node.declarations[i]);
}
--this.indents;
return buf;
};
/**
* Visit Supports `node`.`
*
* @param {Supports} node
* @return {String}
* @api private
*/
Converter.prototype.visitSupports = function(node){
var buf = this.indent + '@supports ' + node.supports;
buf += '\n';
++this.indents;
buf += this.visitRules(node.rules);
--this.indents;
return buf;
};
/**
* Visit Host `node`.`
*
* @param {Host} node
* @return {String}
* @api private
*/
Converter.prototype.visitHost = function(node){
var buf = this.indent + '@host';
buf += '\n';
++this.indents;
buf += this.visitRules(node.rules);
--this.indents;
return buf;
};

58
nodejs/node_modules/stylus/lib/errors.js generated vendored Normal file
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/*!
* Stylus - errors
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Expose constructors.
*/
exports.ParseError = ParseError;
exports.SyntaxError = SyntaxError;
/**
* Inherit from `Error.prototype`.
*/
SyntaxError.prototype.__proto__ = Error.prototype;
/**
* Initialize a new `ParseError` with the given `msg`.
*
* @param {String} msg
* @api private
*/
function ParseError(msg) {
this.name = 'ParseError';
this.message = msg;
Error.captureStackTrace(this, ParseError);
}
/**
* Inherit from `Error.prototype`.
*/
ParseError.prototype.__proto__ = Error.prototype;
/**
* Initialize a new `SyntaxError` with the given `msg`.
*
* @param {String} msg
* @api private
*/
function SyntaxError(msg) {
this.name = 'SyntaxError';
this.message = msg;
Error.captureStackTrace(this, ParseError);
}
/**
* Inherit from `Error.prototype`.
*/
SyntaxError.prototype.__proto__ = Error.prototype;

29
nodejs/node_modules/stylus/lib/functions/add-property.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Add property `name` with the given `expr`
* to the mixin-able block.
*
* @param {String|Ident|Literal} name
* @param {Expression} expr
* @return {Property}
* @api public
*/
(module.exports = function addProperty(name, expr){
utils.assertType(name, 'expression', 'name');
name = utils.unwrap(name).first;
utils.assertString(name, 'name');
utils.assertType(expr, 'expression', 'expr');
var prop = new nodes.Property([name], expr);
var block = this.closestBlock;
var len = block.nodes.length
, head = block.nodes.slice(0, block.index)
, tail = block.nodes.slice(block.index++, len);
head.push(prop);
block.nodes = head.concat(tail);
return prop;
}).raw = true;

28
nodejs/node_modules/stylus/lib/functions/adjust.js generated vendored Normal file
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var utils = require('../utils');
/**
* Adjust HSL `color` `prop` by `amount`.
*
* @param {RGBA|HSLA} color
* @param {String} prop
* @param {Unit} amount
* @return {RGBA}
* @api private
*/
module.exports = function adjust(color, prop, amount){
utils.assertColor(color, 'color');
utils.assertString(prop, 'prop');
utils.assertType(amount, 'unit', 'amount');
var hsl = color.hsla.clone();
prop = { hue: 'h', saturation: 's', lightness: 'l' }[prop.string];
if (!prop) throw new Error('invalid adjustment property');
var val = amount.val;
if ('%' == amount.type){
val = 'l' == prop && val > 0
? (100 - hsl[prop]) * val / 100
: hsl[prop] * (val / 100);
}
hsl[prop] += val;
return hsl.rgba;
};

36
nodejs/node_modules/stylus/lib/functions/alpha.js generated vendored Normal file
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var nodes = require('../nodes')
, rgba = require('./rgba');
/**
* Return the alpha component of the given `color`,
* or set the alpha component to the optional second `value` argument.
*
* Examples:
*
* alpha(#fff)
* // => 1
*
* alpha(rgba(0,0,0,0.3))
* // => 0.3
*
* alpha(#fff, 0.5)
* // => rgba(255,255,255,0.5)
*
* @param {RGBA|HSLA} color
* @param {Unit} [value]
* @return {Unit|RGBA}
* @api public
*/
module.exports = function alpha(color, value){
color = color.rgba;
if (value) {
return rgba(
new nodes.Unit(color.r),
new nodes.Unit(color.g),
new nodes.Unit(color.b),
value
);
}
return new nodes.Unit(color.a, '');
};

26
nodejs/node_modules/stylus/lib/functions/base-convert.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Return a `Literal` `num` converted to the provided `base`, padded to `width`
* with zeroes (default width is 2)
*
* @param {Number} num
* @param {Number} base
* @param {Number} width
* @return {Literal}
* @api public
*/
(module.exports = function(num, base, width) {
utils.assertPresent(num, 'number');
utils.assertPresent(base, 'base');
num = utils.unwrap(num).nodes[0].val;
base = utils.unwrap(base).nodes[0].val;
width = (width && utils.unwrap(width).nodes[0].val) || 2;
var result = Number(num).toString(base);
while (result.length < width) {
result = '0' + result;
}
return new nodes.Literal(result);
}).raw = true;

15
nodejs/node_modules/stylus/lib/functions/basename.js generated vendored Normal file
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var utils = require('../utils')
, path = require('path');
/**
* Return the basename of `path`.
*
* @param {String} path
* @return {String}
* @api public
*/
module.exports = function basename(p, ext){
utils.assertString(p, 'path');
return path.basename(p.val, ext && ext.val);
};

37
nodejs/node_modules/stylus/lib/functions/blend.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Blend the `top` color over the `bottom`
*
* Examples:
*
* blend(rgba(#FFF, 0.5), #000)
* // => #808080
*
* blend(rgba(#FFDE00,.42), #19C261)
* // => #7ace38
*
* blend(rgba(lime, 0.5), rgba(red, 0.25))
* // => rgba(128,128,0,0.625)
*
* @param {RGBA|HSLA} top
* @param {RGBA|HSLA} [bottom=#fff]
* @return {RGBA}
* @api public
*/
module.exports = function blend(top, bottom){
// TODO: different blend modes like overlay etc.
utils.assertColor(top);
top = top.rgba;
bottom = bottom || new nodes.RGBA(255, 255, 255, 1);
utils.assertColor(bottom);
bottom = bottom.rgba;
return new nodes.RGBA(
top.r * top.a + bottom.r * (1 - top.a),
top.g * top.a + bottom.g * (1 - top.a),
top.b * top.a + bottom.b * (1 - top.a),
top.a + bottom.a - top.a * bottom.a);
};

33
nodejs/node_modules/stylus/lib/functions/blue.js generated vendored Normal file
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var nodes = require('../nodes')
, rgba = require('./rgba');
/**
* Return the blue component of the given `color`,
* or set the blue component to the optional second `value` argument.
*
* Examples:
*
* blue(#00c)
* // => 204
*
* blue(#000, 255)
* // => #00f
*
* @param {RGBA|HSLA} color
* @param {Unit} [value]
* @return {Unit|RGBA}
* @api public
*/
module.exports = function blue(color, value){
color = color.rgba;
if (value) {
return rgba(
new nodes.Unit(color.r),
new nodes.Unit(color.g),
value,
new nodes.Unit(color.a)
);
}
return new nodes.Unit(color.b, '');
};

14
nodejs/node_modules/stylus/lib/functions/clone.js generated vendored Normal file
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var utils = require('../utils');
/**
* Return a clone of the given `expr`.
*
* @param {Expression} expr
* @return {Node}
* @api public
*/
(module.exports = function clone(expr){
utils.assertPresent(expr, 'expr');
return expr.clone();
}).raw = true;

60
nodejs/node_modules/stylus/lib/functions/component.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Color component name map.
*/
var componentMap = {
red: 'r'
, green: 'g'
, blue: 'b'
, alpha: 'a'
, hue: 'h'
, saturation: 's'
, lightness: 'l'
};
/**
* Color component unit type map.
*/
var unitMap = {
hue: 'deg'
, saturation: '%'
, lightness: '%'
};
/**
* Color type map.
*/
var typeMap = {
red: 'rgba'
, blue: 'rgba'
, green: 'rgba'
, alpha: 'rgba'
, hue: 'hsla'
, saturation: 'hsla'
, lightness: 'hsla'
};
/**
* Return component `name` for the given `color`.
*
* @param {RGBA|HSLA} color
* @param {String} name
* @return {Unit}
* @api public
*/
module.exports = function component(color, name) {
utils.assertColor(color, 'color');
utils.assertString(name, 'name');
var name = name.string
, unit = unitMap[name]
, type = typeMap[name]
, name = componentMap[name];
if (!name) throw new Error('invalid color component "' + name + '"');
return new nodes.Unit(color[type][name], unit);
};

75
nodejs/node_modules/stylus/lib/functions/contrast.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes')
, blend = require('./blend')
, luminosity = require('./luminosity');
/**
* Returns the contrast ratio object between `top` and `bottom` colors,
* based on http://leaverou.github.io/contrast-ratio/
* and https://github.com/LeaVerou/contrast-ratio/blob/gh-pages/color.js#L108
*
* Examples:
*
* contrast(#000, #fff).ratio
* => 21
*
* contrast(#000, rgba(#FFF, 0.5))
* => { "ratio": "13.15;", "error": "7.85", "min": "5.3", "max": "21" }
*
* @param {RGBA|HSLA} top
* @param {RGBA|HSLA} [bottom=#fff]
* @return {Object}
* @api public
*/
module.exports = function contrast(top, bottom){
if ('rgba' != top.nodeName && 'hsla' != top.nodeName) {
return new nodes.Literal('contrast(' + (top.isNull ? '' : top.toString()) + ')');
}
var result = new nodes.Object();
top = top.rgba;
bottom = bottom || new nodes.RGBA(255, 255, 255, 1);
utils.assertColor(bottom);
bottom = bottom.rgba;
function contrast(top, bottom) {
if (1 > top.a) {
top = blend(top, bottom);
}
var l1 = luminosity(bottom).val + 0.05
, l2 = luminosity(top).val + 0.05
, ratio = l1 / l2;
if (l2 > l1) {
ratio = 1 / ratio;
}
return Math.round(ratio * 10) / 10;
}
if (1 <= bottom.a) {
var resultRatio = new nodes.Unit(contrast(top, bottom));
result.set('ratio', resultRatio);
result.set('error', new nodes.Unit(0));
result.set('min', resultRatio);
result.set('max', resultRatio);
} else {
var onBlack = contrast(top, blend(bottom, new nodes.RGBA(0, 0, 0, 1)))
, onWhite = contrast(top, blend(bottom, new nodes.RGBA(255, 255, 255, 1)))
, max = Math.max(onBlack, onWhite);
function processChannel(topChannel, bottomChannel) {
return Math.min(Math.max(0, (topChannel - bottomChannel * bottom.a) / (1 - bottom.a)), 255);
}
var closest = new nodes.RGBA(
processChannel(top.r, bottom.r),
processChannel(top.g, bottom.g),
processChannel(top.b, bottom.b),
1
);
var min = contrast(top, blend(bottom, closest));
result.set('ratio', new nodes.Unit(Math.round((min + max) * 50) / 100));
result.set('error', new nodes.Unit(Math.round((max - min) * 50) / 100));
result.set('min', new nodes.Unit(min));
result.set('max', new nodes.Unit(max));
}
return result;
}

15
nodejs/node_modules/stylus/lib/functions/convert.js generated vendored Normal file
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var utils = require('../utils');
/**
* Like `unquote` but tries to convert
* the given `str` to a Stylus node.
*
* @param {String} str
* @return {Node}
* @api public
*/
module.exports = function convert(str){
utils.assertString(str, 'str');
return utils.parseString(str.string);
};

20
nodejs/node_modules/stylus/lib/functions/current-media.js generated vendored Normal file
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var nodes = require('../nodes');
/**
* Returns the @media string for the current block
*
* @return {String}
* @api public
*/
module.exports = function currentMedia(){
return new nodes.String(lookForMedia(this.closestBlock.node) || '');
function lookForMedia(node){
if ('media' == node.nodeName) {
return node.toString();
} else if (node.block.parent.node) {
return lookForMedia(node.block.parent.node);
}
}
};

19
nodejs/node_modules/stylus/lib/functions/define.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Set a variable `name` on current scope.
*
* @param {String} name
* @param {Expression} expr
* @api public
*/
module.exports = function define(name, expr){
utils.assertType(name, 'string', 'name');
expr = utils.unwrap(expr);
var scope = this.currentScope;
var node = new nodes.Ident(name.val, expr);
scope.add(node);
return nodes.null;
};

15
nodejs/node_modules/stylus/lib/functions/dirname.js generated vendored Normal file
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var utils = require('../utils')
, path = require('path');
/**
* Return the dirname of `path`.
*
* @param {String} path
* @return {String}
* @api public
*/
module.exports = function dirname(p){
utils.assertString(p, 'path');
return path.dirname(p.val).replace(/\\/g, '/');
};

15
nodejs/node_modules/stylus/lib/functions/error.js generated vendored Normal file
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var utils = require('../utils');
/**
* Throw an error with the given `msg`.
*
* @param {String} msg
* @api public
*/
module.exports = function error(msg){
utils.assertType(msg, 'string', 'msg');
var err = new Error(msg.val);
err.fromStylus = true;
throw err;
};

15
nodejs/node_modules/stylus/lib/functions/extname.js generated vendored Normal file
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var utils = require('../utils')
, path = require('path');
/**
* Return the extname of `path`.
*
* @param {String} path
* @return {String}
* @api public
*/
module.exports = function extname(p){
utils.assertString(p, 'path');
return path.extname(p.val);
};

33
nodejs/node_modules/stylus/lib/functions/green.js generated vendored Normal file
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var nodes = require('../nodes')
, rgba = require('./rgba');
/**
* Return the green component of the given `color`,
* or set the green component to the optional second `value` argument.
*
* Examples:
*
* green(#0c0)
* // => 204
*
* green(#000, 255)
* // => #0f0
*
* @param {RGBA|HSLA} color
* @param {Unit} [value]
* @return {Unit|RGBA}
* @api public
*/
module.exports = function green(color, value){
color = color.rgba;
if (value) {
return rgba(
new nodes.Unit(color.r),
value,
new nodes.Unit(color.b),
new nodes.Unit(color.a)
);
}
return new nodes.Unit(color.g, '');
};

35
nodejs/node_modules/stylus/lib/functions/hsl.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes')
, hsla = require('./hsla');
/**
* Convert the given `color` to an `HSLA` node,
* or h,s,l component values.
*
* Examples:
*
* hsl(10, 50, 30)
* // => HSLA
*
* hsl(#ffcc00)
* // => HSLA
*
* @param {Unit|HSLA|RGBA} hue
* @param {Unit} saturation
* @param {Unit} lightness
* @return {HSLA}
* @api public
*/
module.exports = function hsl(hue, saturation, lightness){
if (1 == arguments.length) {
utils.assertColor(hue, 'color');
return hue.hsla;
} else {
return hsla(
hue
, saturation
, lightness
, new nodes.Unit(1));
}
};

53
nodejs/node_modules/stylus/lib/functions/hsla.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Convert the given `color` to an `HSLA` node,
* or h,s,l,a component values.
*
* Examples:
*
* hsla(10deg, 50%, 30%, 0.5)
* // => HSLA
*
* hsla(#ffcc00)
* // => HSLA
*
* @param {RGBA|HSLA|Unit} hue
* @param {Unit} saturation
* @param {Unit} lightness
* @param {Unit} alpha
* @return {HSLA}
* @api public
*/
module.exports = function hsla(hue, saturation, lightness, alpha){
switch (arguments.length) {
case 1:
utils.assertColor(hue);
return hue.hsla;
case 2:
utils.assertColor(hue);
var color = hue.hsla;
utils.assertType(saturation, 'unit', 'alpha');
var alpha = saturation.clone();
if ('%' == alpha.type) alpha.val /= 100;
return new nodes.HSLA(
color.h
, color.s
, color.l
, alpha.val);
default:
utils.assertType(hue, 'unit', 'hue');
utils.assertType(saturation, 'unit', 'saturation');
utils.assertType(lightness, 'unit', 'lightness');
utils.assertType(alpha, 'unit', 'alpha');
var alpha = alpha.clone();
if (alpha && '%' == alpha.type) alpha.val /= 100;
return new nodes.HSLA(
hue.val
, saturation.val
, lightness.val
, alpha.val);
}
};

34
nodejs/node_modules/stylus/lib/functions/hue.js generated vendored Normal file
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var nodes = require('../nodes')
, hsla = require('./hsla')
, component = require('./component');
/**
* Return the hue component of the given `color`,
* or set the hue component to the optional second `value` argument.
*
* Examples:
*
* hue(#00c)
* // => 240deg
*
* hue(#00c, 90deg)
* // => #6c0
*
* @param {RGBA|HSLA} color
* @param {Unit} [value]
* @return {Unit|RGBA}
* @api public
*/
module.exports = function hue(color, value){
if (value) {
var hslaColor = color.hsla;
return hsla(
value,
new nodes.Unit(hslaColor.s),
new nodes.Unit(hslaColor.l),
new nodes.Unit(hslaColor.a)
)
}
return component(color, new nodes.String('hue'));
};

58
nodejs/node_modules/stylus/lib/functions/image-size.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes')
, Image = require('./image');
/**
* Return the width and height of the given `img` path.
*
* Examples:
*
* image-size('foo.png')
* // => 200px 100px
*
* image-size('foo.png')[0]
* // => 200px
*
* image-size('foo.png')[1]
* // => 100px
*
* Can be used to test if the image exists,
* using an optional argument set to `true`
* (without this argument this function throws error
* if there is no such image).
*
* Example:
*
* image-size('nosuchimage.png', true)[0]
* // => 0
*
* @param {String} img
* @param {Boolean} ignoreErr
* @return {Expression}
* @api public
*/
module.exports = function imageSize(img, ignoreErr) {
utils.assertType(img, 'string', 'img');
try {
var img = new Image(this, img.string);
} catch (err) {
if (ignoreErr) {
return [new nodes.Unit(0), new nodes.Unit(0)];
} else {
throw err;
}
}
// Read size
img.open();
var size = img.size();
img.close();
// Return (w h)
var expr = [];
expr.push(new nodes.Unit(size[0], 'px'));
expr.push(new nodes.Unit(size[1], 'px'));
return expr;
};

162
nodejs/node_modules/stylus/lib/functions/image.js generated vendored Normal file
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/*!
* Stylus - plugin - url
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var utils = require('../utils')
, nodes = require('../nodes')
, fs = require('fs')
, path = require('path')
, sax = require('sax');
/**
* Initialize a new `Image` with the given `ctx` and `path.
*
* @param {Evaluator} ctx
* @param {String} path
* @api private
*/
var Image = module.exports = function Image(ctx, path) {
this.ctx = ctx;
this.path = utils.lookup(path, ctx.paths);
if (!this.path) throw new Error('failed to locate file ' + path);
};
/**
* Open the image for reading.
*
* @api private
*/
Image.prototype.open = function(){
this.fd = fs.openSync(this.path, 'r');
this.length = fs.fstatSync(this.fd).size;
this.extname = path.extname(this.path).slice(1);
};
/**
* Close the file.
*
* @api private
*/
Image.prototype.close = function(){
if (this.fd) fs.closeSync(this.fd);
};
/**
* Return the type of image, supports:
*
* - gif
* - png
* - jpeg
* - svg
*
* @return {String}
* @api private
*/
Image.prototype.type = function(){
var type
, buf = new Buffer(4);
fs.readSync(this.fd, buf, 0, 4, 0);
// GIF
if (0x47 == buf[0] && 0x49 == buf[1] && 0x46 == buf[2]) type = 'gif';
// PNG
else if (0x50 == buf[1] && 0x4E == buf[2] && 0x47 == buf[3]) type = 'png';
// JPEG
else if (0xff == buf[0] && 0xd8 == buf[1]) type = 'jpeg';
// SVG
else if ('svg' == this.extname) type = this.extname;
return type;
};
/**
* Return image dimensions `[width, height]`.
*
* @return {Array}
* @api private
*/
Image.prototype.size = function(){
var type = this.type()
, width
, height
, buf
, offset
, blockSize
, parser;
function uint16(b) { return b[1] << 8 | b[0]; }
function uint32(b) { return b[0] << 24 | b[1] << 16 | b[2] << 8 | b[3]; }
// Determine dimensions
switch (type) {
case 'jpeg':
buf = new Buffer(this.length);
fs.readSync(this.fd, buf, 0, this.length, 0);
offset = 4;
blockSize = buf[offset] << 8 | buf[offset + 1];
while (offset < this.length) {
offset += blockSize;
if (offset >= this.length || 0xff != buf[offset]) break;
// SOF0 or SOF2 (progressive)
if (0xc0 == buf[offset + 1] || 0xc2 == buf[offset + 1]) {
height = buf[offset + 5] << 8 | buf[offset + 6];
width = buf[offset + 7] << 8 | buf[offset + 8];
} else {
offset += 2;
blockSize = buf[offset] << 8 | buf[offset + 1];
}
}
break;
case 'png':
buf = new Buffer(8);
// IHDR chunk width / height uint32_t big-endian
fs.readSync(this.fd, buf, 0, 8, 16);
width = uint32(buf);
height = uint32(buf.slice(4, 8));
break;
case 'gif':
buf = new Buffer(4);
// width / height uint16_t little-endian
fs.readSync(this.fd, buf, 0, 4, 6);
width = uint16(buf);
height = uint16(buf.slice(2, 4));
break;
case 'svg':
offset = Math.min(this.length, 1024);
buf = new Buffer(offset);
fs.readSync(this.fd, buf, 0, offset, 0);
buf = buf.toString('utf8');
parser = sax.parser(true);
parser.onopentag = function(node) {
if ('svg' == node.name && node.attributes.width && node.attributes.height) {
width = parseInt(node.attributes.width, 10);
height = parseInt(node.attributes.height, 10);
}
};
parser.write(buf).close();
break;
}
if ('number' != typeof width) throw new Error('failed to find width of "' + this.path + '"');
if ('number' != typeof height) throw new Error('failed to find height of "' + this.path + '"');
return [width, height];
};

68
nodejs/node_modules/stylus/lib/functions/index.js generated vendored Normal file
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/*!
* Stylus - Evaluator - built-in functions
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
exports['add-property'] = require('./add-property');
exports.adjust = require('./adjust');
exports.alpha = require('./alpha');
exports['base-convert'] = require('./base-convert');
exports.basename = require('./basename');
exports.blend = require('./blend');
exports.blue = require('./blue');
exports.clone = require('./clone');
exports.component = require('./component');
exports.contrast = require('./contrast');
exports.convert = require('./convert');
exports['current-media'] = require('./current-media');
exports.define = require('./define');
exports.dirname = require('./dirname');
exports.error = require('./error');
exports.extname = require('./extname');
exports.green = require('./green');
exports.hsl = require('./hsl');
exports.hsla = require('./hsla');
exports.hue = require('./hue');
exports['image-size'] = require('./image-size');
exports.json = require('./json');
exports.length = require('./length');
exports.lightness = require('./lightness');
exports['list-separator'] = require('./list-separator');
exports.lookup = require('./lookup');
exports.luminosity = require('./luminosity');
exports.match = require('./match');
exports.math = require('./math');
exports.merge = exports.extend = require('./merge');
exports.operate = require('./operate');
exports['opposite-position'] = require('./opposite-position');
exports.p = require('./p');
exports.pathjoin = require('./pathjoin');
exports.pop = require('./pop');
exports.push = exports.append = require('./push');
exports.range = require('./range');
exports.red = require('./red');
exports.remove = require('./remove');
exports.replace = require('./replace');
exports.rgb = require('./rgb');
exports.rgba = require('./rgba');
exports.s = require('./s');
exports.saturation = require('./saturation');
exports['selector-exists'] = require('./selector-exists');
exports.selector = require('./selector');
exports.selectors = require('./selectors');
exports.shift = require('./shift');
exports.split = require('./split');
exports.substr = require('./substr');
exports.tan = require('./tan');
exports.trace = require('./trace');
exports.transparentify = require('./transparentify');
exports.type = exports.typeof = exports['type-of'] = require('./type');
exports.unit = require('./unit');
exports.unquote = require('./unquote');
exports.unshift = exports.prepend = require('./unshift');
exports.use = require('./use');
exports.warn = require('./warn');
exports['-math-prop'] = require('./math-prop');
exports['-prefix-classes'] = require('./prefix-classes');

286
nodejs/node_modules/stylus/lib/functions/index.styl generated vendored Normal file
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called-from = ()
vendors = moz webkit o ms official
// stringify the given arg
-string(arg)
type(arg) + ' ' + arg
// require a color
require-color(color)
unless color is a 'color'
error('RGB or HSL value expected, got a ' + -string(color))
// require a unit
require-unit(n)
unless n is a 'unit'
error('unit expected, got a ' + -string(n))
// require a string
require-string(str)
unless str is a 'string' or str is a 'ident'
error('string expected, got a ' + -string(str))
// Math functions
abs(n) { math(n, 'abs') }
min(a, b) { a < b ? a : b }
max(a, b) { a > b ? a : b }
// Trigonometrics
PI = -math-prop('PI')
radians-to-degrees(angle)
angle * (180 / PI)
degrees-to-radians(angle)
unit(angle * (PI / 180),'')
sin(n)
n = degrees-to-radians(n) if unit(n) == 'deg'
round(math(n, 'sin'), 9)
cos(n)
n = degrees-to-radians(n) if unit(n) == 'deg'
round(math(n, 'cos'), 9)
// Rounding Math functions
ceil(n, precision = 0)
multiplier = 10 ** precision
math(n * multiplier, 'ceil') / multiplier
floor(n, precision = 0)
multiplier = 10 ** precision
math(n * multiplier, 'floor') / multiplier
round(n, precision = 0)
multiplier = 10 ** precision
math(n * multiplier, 'round') / multiplier
// return the sum of the given numbers
sum(nums)
sum = 0
sum += n for n in nums
// return the average of the given numbers
avg(nums)
sum(nums) / length(nums)
// return a unitless number, or pass through
remove-unit(n)
if typeof(n) is "unit"
unit(n, "")
else
n
// convert a percent to a decimal, or pass through
percent-to-decimal(n)
if unit(n) is "%"
remove-unit(n) / 100
else
n
// check if n is an odd number
odd(n)
1 == n % 2
// check if n is an even number
even(n)
0 == n % 2
// check if color is light
light(color)
lightness(color) >= 50%
// check if color is dark
dark(color)
lightness(color) < 50%
// desaturate color by amount
desaturate(color, amount)
adjust(color, 'saturation', - amount)
// saturate color by amount
saturate(color = '', amount = 100%)
if color is a 'color'
adjust(color, 'saturation', amount)
else
unquote( "saturate(" + color + ")" )
// darken by the given amount
darken(color, amount)
adjust(color, 'lightness', - amount)
// lighten by the given amount
lighten(color, amount)
adjust(color, 'lightness', amount)
// decrease opacity by amount
fade-out(color, amount)
color - rgba(black, percent-to-decimal(amount))
// increase opacity by amount
fade-in(color, amount)
color + rgba(black, percent-to-decimal(amount))
// spin hue by a given amount
spin(color, amount)
color + unit(amount, deg)
// mix two colors by a given amount
mix(color1, color2, weight = 50%)
unless weight in 0..100
error("Weight must be between 0% and 100%")
if length(color1) == 2
weight = color1[0]
color1 = color1[1]
else if length(color2) == 2
weight = 100 - color2[0]
color2 = color2[1]
require-color(color1)
require-color(color2)
p = unit(weight / 100, '')
w = p * 2 - 1
a = alpha(color1) - alpha(color2)
w1 = (((w * a == -1) ? w : (w + a) / (1 + w * a)) + 1) / 2
w2 = 1 - w1
channels = (red(color1) red(color2)) (green(color1) green(color2)) (blue(color1) blue(color2))
rgb = ()
for pair in channels
push(rgb, floor(pair[0] * w1 + pair[1] * w2))
a1 = alpha(color1) * p
a2 = alpha(color2) * (1 - p)
alpha = a1 + a2
rgba(rgb[0], rgb[1], rgb[2], alpha)
// invert colors, leave alpha intact
invert(color = '')
if color is a 'color'
rgba(#fff - color, alpha(color))
else
unquote( "invert(" + color + ")" )
// give complement of the given color
complement( color )
spin( color, 180 )
// give grayscale of the given color
grayscale( color = '' )
if color is a 'color'
desaturate( color, 100% )
else
unquote( "grayscale(" + color + ")" )
// mix the given color with white
tint( color, percent )
mix( white, color, percent )
// mix the given color with black
shade( color, percent )
mix( black, color, percent )
// return the last value in the given expr
last(expr)
expr[length(expr) - 1]
// return keys in the given pairs or object
keys(pairs)
ret = ()
if type(pairs) == 'object'
for key in pairs
push(ret, key)
else
for pair in pairs
push(ret, pair[0]);
ret
// return values in the given pairs or object
values(pairs)
ret = ()
if type(pairs) == 'object'
for key, val in pairs
push(ret, val)
else
for pair in pairs
push(ret, pair[1]);
ret
// join values with the given delimiter
join(delim, vals...)
buf = ''
vals = vals[0] if length(vals) == 1
for val, i in vals
buf += i ? delim + val : val
// add a CSS rule to the containing block
// - This definition allows add-property to be used as a mixin
// - It has the same effect as interpolation but allows users
// to opt for a functional style
add-property-function = add-property
add-property(name, expr)
if mixin
{name} expr
else
add-property-function(name, expr)
prefix-classes(prefix)
-prefix-classes(prefix, block)
// Caching mixin, use inside your functions to enable caching by extending.
$stylus_mixin_cache = {}
cache()
$key = (current-media() or 'no-media') + '__' + called-from[0] + '__' + arguments
if $key in $stylus_mixin_cache
@extend {"$cache_placeholder_for_" + $stylus_mixin_cache[$key]}
else if 'cache' in called-from
{block}
else
$id = length($stylus_mixin_cache)
&,
/$cache_placeholder_for_{$id}
$stylus_mixin_cache[$key] = $id
{block}

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var utils = require('../utils')
, nodes = require('../nodes')
, readFile = require('fs').readFileSync;
/**
* Convert a .json file into stylus variables or object.
* Nested variable object keys are joined with a dash (-)
*
* Given this sample media-queries.json file:
* {
* "small": "screen and (max-width:400px)",
* "tablet": {
* "landscape": "screen and (min-width:600px) and (orientation:landscape)",
* "portrait": "screen and (min-width:600px) and (orientation:portrait)"
* }
* }
*
* Examples:
*
* json('media-queries.json')
*
* @media small
* // => @media screen and (max-width:400px)
*
* @media tablet-landscape
* // => @media screen and (min-width:600px) and (orientation:landscape)
*
* vars = json('vars.json', { hash: true })
* body
* width: vars.width
*
* @param {String} path
* @param {Boolean} [local]
* @param {String} [namePrefix]
* @api public
*/
module.exports = function(path, local, namePrefix){
utils.assertString(path, 'path');
// lookup
path = path.string;
var found = utils.lookup(path, this.options.paths, this.options.filename)
, options = (local && 'object' == local.nodeName) && local;
if (!found) {
// optional JSON file
if (options && options.get('optional').toBoolean().isTrue) {
return nodes.null;
}
throw new Error('failed to locate .json file ' + path);
}
// read
var json = JSON.parse(readFile(found, 'utf8'));
if (options) {
return convert(json, options);
} else {
oldJson.call(this, json, local, namePrefix);
}
function convert(obj, options){
var ret = new nodes.Object()
, leaveStrings = options.get('leave-strings').toBoolean();
for (var key in obj) {
var val = obj[key];
if ('object' == typeof val) {
ret.set(key, convert(val, options));
} else {
val = utils.coerce(val);
if ('string' == val.nodeName && leaveStrings.isFalse) {
val = utils.parseString(val.string);
}
ret.set(key, val);
}
}
return ret;
}
};
/**
* Old `json` BIF.
*
* @api private
*/
function oldJson(json, local, namePrefix){
if (namePrefix) {
utils.assertString(namePrefix, 'namePrefix');
namePrefix = namePrefix.val;
} else {
namePrefix = '';
}
local = local ? local.toBoolean() : new nodes.Boolean(local);
var scope = local.isTrue ? this.currentScope : this.global.scope;
convert(json);
return;
function convert(obj, prefix){
prefix = prefix ? prefix + '-' : '';
for (var key in obj){
var val = obj[key];
var name = prefix + key;
if ('object' == typeof val) {
convert(val, name);
} else {
val = utils.coerce(val);
if ('string' == val.nodeName) val = utils.parseString(val.string);
scope.add({ name: namePrefix + name, val: val });
}
}
}
};

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var utils = require('../utils');
/**
* Return length of the given `expr`.
*
* @param {Expression} expr
* @return {Unit}
* @api public
*/
(module.exports = function length(expr){
if (expr) {
if (expr.nodes) {
var nodes = utils.unwrap(expr).nodes;
if (1 == nodes.length && 'object' == nodes[0].nodeName) {
return nodes[0].length;
} else {
return nodes.length;
}
} else {
return 1;
}
}
return 0;
}).raw = true;

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nodejs/node_modules/stylus/lib/functions/lightness.js generated vendored Normal file
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var nodes = require('../nodes')
, hsla = require('./hsla')
, component = require('./component');
/**
* Return the lightness component of the given `color`,
* or set the lightness component to the optional second `value` argument.
*
* Examples:
*
* lightness(#00c)
* // => 100%
*
* lightness(#00c, 80%)
* // => #99f
*
* @param {RGBA|HSLA} color
* @param {Unit} [value]
* @return {Unit|RGBA}
* @api public
*/
module.exports = function lightness(color, value){
if (value) {
var hslaColor = color.hsla;
return hsla(
new nodes.Unit(hslaColor.h),
new nodes.Unit(hslaColor.s),
value,
new nodes.Unit(hslaColor.a)
)
}
return component(color, new nodes.String('lightness'));
};

25
nodejs/node_modules/stylus/lib/functions/list-separator.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Return the separator of the given `list`.
*
* Examples:
*
* list1 = a b c
* list-separator(list1)
* // => ' '
*
* list2 = a, b, c
* list-separator(list2)
* // => ','
*
* @param {Experssion} list
* @return {String}
* @api public
*/
(module.exports = function listSeparator(list){
list = utils.unwrap(list);
return new nodes.String(list.isList ? ',' : ' ');
}).raw = true;

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nodejs/node_modules/stylus/lib/functions/lookup.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Lookup variable `name` or return Null.
*
* @param {String} name
* @return {Mixed}
* @api public
*/
module.exports = function lookup(name){
utils.assertType(name, 'string', 'name');
var node = this.lookup(name.val);
if (!node) return nodes.null;
return this.visit(node);
};

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nodejs/node_modules/stylus/lib/functions/luminosity.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Returns the relative luminance of the given `color`,
* see http://www.w3.org/TR/WCAG20/#relativeluminancedef
*
* Examples:
*
* luminosity(white)
* // => 1
*
* luminosity(#000)
* // => 0
*
* luminosity(red)
* // => 0.2126
*
* @param {RGBA|HSLA} color
* @return {Unit}
* @api public
*/
module.exports = function luminosity(color){
utils.assertColor(color);
color = color.rgba;
function processChannel(channel) {
channel = channel / 255;
return (0.03928 > channel)
? channel / 12.92
: Math.pow(((channel + 0.055) / 1.055), 2.4);
}
return new nodes.Unit(
0.2126 * processChannel(color.r)
+ 0.7152 * processChannel(color.g)
+ 0.0722 * processChannel(color.b)
);
};

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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Test if `val` matches the given `pattern`.
*
* Examples:
*
* match('^foo(bar)?', foo)
* match('^foo(bar)?', foobar)
* match('^foo(bar)?', 'foo')
* match('^foo(bar)?', 'foobar')
* // => true
*
* match('^foo(bar)?', 'bar')
* // => false
*
* @param {String} pattern
* @param {String|Ident} val
* @return {Boolean}
* @api public
*/
module.exports = function match(pattern, val){
utils.assertType(pattern, 'string', 'pattern');
utils.assertString(val, 'val');
var re = new RegExp(pattern.val);
return new nodes.Boolean(re.test(val.string));
};

13
nodejs/node_modules/stylus/lib/functions/math-prop.js generated vendored Normal file
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var nodes = require('../nodes');
/**
* Get Math `prop`.
*
* @param {String} prop
* @return {Unit}
* @api private
*/
module.exports = function math(prop){
return new nodes.Unit(Math[prop.string]);
};

17
nodejs/node_modules/stylus/lib/functions/math.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Apply Math `fn` to `n`.
*
* @param {Unit} n
* @param {String} fn
* @return {Unit}
* @api private
*/
module.exports = function math(n, fn){
utils.assertType(n, 'unit', 'n');
utils.assertString(fn, 'fn');
return new nodes.Unit(Math[fn.string](n.val), n.type);
};

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nodejs/node_modules/stylus/lib/functions/merge.js generated vendored Normal file
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var utils = require('../utils');
/**
* Merge the object `dest` with the given args.
*
* @param {Object} dest
* @param {Object} ...
* @return {Object} dest
* @api public
*/
(module.exports = function merge(dest){
utils.assertPresent(dest, 'dest');
dest = utils.unwrap(dest).first;
utils.assertType(dest, 'object', 'dest');
var last = utils.unwrap(arguments[arguments.length - 1]).first
, deep = (true === last.val);
for (var i = 1, len = arguments.length - deep; i < len; ++i) {
utils.merge(dest.vals, utils.unwrap(arguments[i]).first.vals, deep);
}
return dest;
}).raw = true;

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nodejs/node_modules/stylus/lib/functions/operate.js generated vendored Normal file
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var utils = require('../utils');
/**
* Perform `op` on the `left` and `right` operands.
*
* @param {String} op
* @param {Node} left
* @param {Node} right
* @return {Node}
* @api public
*/
module.exports = function operate(op, left, right){
utils.assertType(op, 'string', 'op');
utils.assertPresent(left, 'left');
utils.assertPresent(right, 'right');
return left.operate(op.val, right);
};

32
nodejs/node_modules/stylus/lib/functions/opposite-position.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Return the opposites of the given `positions`.
*
* Examples:
*
* opposite-position(top left)
* // => bottom right
*
* @param {Expression} positions
* @return {Expression}
* @api public
*/
(module.exports = function oppositePosition(positions){
var expr = [];
utils.unwrap(positions).nodes.forEach(function(pos, i){
utils.assertString(pos, 'position ' + i);
pos = (function(){ switch (pos.string) {
case 'top': return 'bottom';
case 'bottom': return 'top';
case 'left': return 'right';
case 'right': return 'left';
case 'center': return 'center';
default: throw new Error('invalid position ' + pos);
}})();
expr.push(new nodes.Literal(pos));
});
return expr;
}).raw = true;

18
nodejs/node_modules/stylus/lib/functions/p.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Inspect the given `expr`.
*
* @param {Expression} expr
* @api public
*/
(module.exports = function p(){
[].slice.call(arguments).forEach(function(expr){
expr = utils.unwrap(expr);
if (!expr.nodes.length) return;
console.log('\u001b[90minspect:\u001b[0m %s', expr.toString().replace(/^\(|\)$/g, ''));
})
return nodes.null;
}).raw = true;

16
nodejs/node_modules/stylus/lib/functions/pathjoin.js generated vendored Normal file
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var path = require('path');
/**
* Peform a path join.
*
* @param {String} path
* @return {String}
* @api public
*/
(module.exports = function pathjoin(){
var paths = [].slice.call(arguments).map(function(path){
return path.first.string;
});
return path.join.apply(null, paths).replace(/\\/g, '/');
}).raw = true;

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nodejs/node_modules/stylus/lib/functions/pop.js generated vendored Normal file
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var utils = require('../utils');
/**
* Pop a value from `expr`.
*
* @param {Expression} expr
* @return {Node}
* @api public
*/
(module.exports = function pop(expr) {
expr = utils.unwrap(expr);
return expr.nodes.pop();
}).raw = true;

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nodejs/node_modules/stylus/lib/functions/prefix-classes.js generated vendored Normal file
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var utils = require('../utils');
/**
* Prefix css classes in a block
*
* @param {String} prefix
* @param {Block} block
* @return {Block}
* @api private
*/
module.exports = function prefixClasses(prefix, block){
utils.assertString(prefix, 'prefix');
utils.assertType(block, 'block', 'block');
var _prefix = this.prefix;
this.options.prefix = this.prefix = prefix.string;
block = this.visit(block);
this.options.prefix = this.prefix = _prefix;
return block;
};

18
nodejs/node_modules/stylus/lib/functions/push.js generated vendored Normal file
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var utils = require('../utils');
/**
* Push the given args to `expr`.
*
* @param {Expression} expr
* @param {Node} ...
* @return {Unit}
* @api public
*/
(module.exports = function(expr){
expr = utils.unwrap(expr);
for (var i = 1, len = arguments.length; i < len; ++i) {
expr.nodes.push(utils.unwrap(arguments[i]).clone());
}
return expr.nodes.length;
}).raw = true;

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nodejs/node_modules/stylus/lib/functions/range.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Returns a list of units from `start` to `stop`
* by `step`. If `step` argument is omitted,
* it defaults to 1.
*
* @param {Unit} start
* @param {Unit} stop
* @param {Unit} [step]
* @return {Expression}
* @api public
*/
module.exports = function range(start, stop, step){
utils.assertType(start, 'unit', 'start');
utils.assertType(stop, 'unit', 'stop');
if (step) {
utils.assertType(step, 'unit', 'step');
if (0 == step.val) {
throw new Error('ArgumentError: "step" argument must not be zero');
}
} else {
step = new nodes.Unit(1);
}
var list = new nodes.Expression;
for (var i = start.val; i <= stop.val; i += step.val) {
list.push(new nodes.Unit(i, start.type));
}
return list;
};

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nodejs/node_modules/stylus/lib/functions/red.js generated vendored Normal file
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var nodes = require('../nodes')
, rgba = require('./rgba');
/**
* Return the red component of the given `color`,
* or set the red component to the optional second `value` argument.
*
* Examples:
*
* red(#c00)
* // => 204
*
* red(#000, 255)
* // => #f00
*
* @param {RGBA|HSLA} color
* @param {Unit} [value]
* @return {Unit|RGBA}
* @api public
*/
module.exports = function red(color, value){
color = color.rgba;
if (value) {
return rgba(
value,
new nodes.Unit(color.g),
new nodes.Unit(color.b),
new nodes.Unit(color.a)
);
}
return new nodes.Unit(color.r, '');
};

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nodejs/node_modules/stylus/lib/functions/remove.js generated vendored Normal file
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var utils = require('../utils');
/**
* Remove the given `key` from the `object`.
*
* @param {Object} object
* @param {String} key
* @return {Object}
* @api public
*/
module.exports = function remove(object, key){
utils.assertType(object, 'object', 'object');
utils.assertString(key, 'key');
delete object.vals[key.string];
return object;
};

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nodejs/node_modules/stylus/lib/functions/replace.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Returns string with all matches of `pattern` replaced by `replacement` in given `val`
*
* @param {String} pattern
* @param {String} replacement
* @param {String|Ident} val
* @return {String|Ident}
* @api public
*/
module.exports = function replace(pattern, replacement, val){
utils.assertString(pattern, 'pattern');
utils.assertString(replacement, 'replacement');
utils.assertString(val, 'val');
pattern = new RegExp(pattern.string, 'g');
var res = val.string.replace(pattern, replacement.string);
return val instanceof nodes.Ident
? new nodes.Ident(res)
: new nodes.String(res);
};

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nodejs/node_modules/stylus/lib/functions/resolver.js generated vendored Normal file
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/**
* Module dependencies.
*/
var Compiler = require('../visitor/compiler')
, nodes = require('../nodes')
, parse = require('url').parse
, relative = require('path').relative
, join = require('path').join
, dirname = require('path').dirname
, extname = require('path').extname
, sep = require('path').sep;
/**
* Return a url() function which resolves urls.
*
* Options:
*
* - `paths` resolution path(s), merged with general lookup paths
* - `nocheck` don't check file existence
*
* Examples:
*
* stylus(str)
* .set('filename', __dirname + '/css/test.styl')
* .define('url', stylus.resolver({ nocheck: true }))
* .render(function(err, css){ ... })
*
* @param {Object} [options]
* @return {Function}
* @api public
*/
module.exports = function(options) {
options = options || {};
function resolver(url) {
// Compile the url
var compiler = new Compiler(url)
, filename = url.filename;
compiler.isURL = true;
url = parse(url.nodes.map(function(node){
return compiler.visit(node);
}).join(''));
// Parse literal
var literal = new nodes.Literal('url("' + url.href + '")')
, path = url.pathname
, dest = this.options.dest
, tail = ''
, res;
// Absolute or hash
if (url.protocol || !path || '/' == path[0]) return literal;
// Check that file exists
if (!options.nocheck) {
var _paths = options.paths || [];
path = require('../utils').lookup(path, _paths.concat(this.paths));
if (!path) return literal;
}
if (this.includeCSS && extname(path) == '.css')
return new nodes.Literal(url.href);
if (url.search) tail += url.search;
if (url.hash) tail += url.hash;
if (dest && extname(dest) == '.css')
dest = dirname(dest);
res = relative(dest || dirname(this.filename), options.nocheck
? join(dirname(filename), path)
: path) + tail;
if ('\\' == sep) res = res.replace(/\\/g, '/');
return new nodes.Literal('url("' + res + '")');
};
// Expose options to Evaluator
resolver.options = options;
resolver.raw = true;
return resolver;
};

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nodejs/node_modules/stylus/lib/functions/rgb.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes')
, rgba = require('./rgba');
/**
* Return a `RGBA` from the r,g,b channels.
*
* Examples:
*
* rgb(255,204,0)
* // => #ffcc00
*
* rgb(#fff)
* // => #fff
*
* @param {Unit|RGBA|HSLA} red
* @param {Unit} green
* @param {Unit} blue
* @return {RGBA}
* @api public
*/
module.exports = function rgb(red, green, blue){
switch (arguments.length) {
case 1:
utils.assertColor(red);
var color = red.rgba;
return new nodes.RGBA(
color.r
, color.g
, color.b
, 1);
default:
return rgba(
red
, green
, blue
, new nodes.Unit(1));
}
};

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nodejs/node_modules/stylus/lib/functions/rgba.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Return a `RGBA` from the r,g,b,a channels.
*
* Examples:
*
* rgba(255,0,0,0.5)
* // => rgba(255,0,0,0.5)
*
* rgba(255,0,0,1)
* // => #ff0000
*
* rgba(#ffcc00, 50%)
* // rgba(255,204,0,0.5)
*
* @param {Unit|RGBA|HSLA} red
* @param {Unit} green
* @param {Unit} blue
* @param {Unit} alpha
* @return {RGBA}
* @api public
*/
module.exports = function rgba(red, green, blue, alpha){
switch (arguments.length) {
case 1:
utils.assertColor(red);
return red.rgba;
case 2:
utils.assertColor(red);
var color = red.rgba;
utils.assertType(green, 'unit', 'alpha');
alpha = green.clone();
if ('%' == alpha.type) alpha.val /= 100;
return new nodes.RGBA(
color.r
, color.g
, color.b
, alpha.val);
default:
utils.assertType(red, 'unit', 'red');
utils.assertType(green, 'unit', 'green');
utils.assertType(blue, 'unit', 'blue');
utils.assertType(alpha, 'unit', 'alpha');
var r = '%' == red.type ? Math.round(red.val * 2.55) : red.val
, g = '%' == green.type ? Math.round(green.val * 2.55) : green.val
, b = '%' == blue.type ? Math.round(blue.val * 2.55) : blue.val;
alpha = alpha.clone();
if (alpha && '%' == alpha.type) alpha.val /= 100;
return new nodes.RGBA(
r
, g
, b
, alpha.val);
}
};

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nodejs/node_modules/stylus/lib/functions/s.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes')
, Compiler = require('../visitor/compiler');
/**
* Return a `Literal` with the given `fmt`, and
* variable number of arguments.
*
* @param {String} fmt
* @param {Node} ...
* @return {Literal}
* @api public
*/
(module.exports = function s(fmt){
fmt = utils.unwrap(fmt).nodes[0];
utils.assertString(fmt);
var self = this
, str = fmt.string
, args = arguments
, i = 1;
// format
str = str.replace(/%(s|d)/g, function(_, specifier){
var arg = args[i++] || nodes.null;
switch (specifier) {
case 's':
return new Compiler(arg, self.options).compile();
case 'd':
arg = utils.unwrap(arg).first;
if ('unit' != arg.nodeName) throw new Error('%d requires a unit');
return arg.val;
}
});
return new nodes.Literal(str);
}).raw = true;

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nodejs/node_modules/stylus/lib/functions/saturation.js generated vendored Normal file
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var nodes = require('../nodes')
, hsla = require('./hsla')
, component = require('./component');
/**
* Return the saturation component of the given `color`,
* or set the saturation component to the optional second `value` argument.
*
* Examples:
*
* saturation(#00c)
* // => 100%
*
* saturation(#00c, 50%)
* // => #339
*
* @param {RGBA|HSLA} color
* @param {Unit} [value]
* @return {Unit|RGBA}
* @api public
*/
module.exports = function saturation(color, value){
if (value) {
var hslaColor = color.hsla;
return hsla(
new nodes.Unit(hslaColor.h),
value,
new nodes.Unit(hslaColor.l),
new nodes.Unit(hslaColor.a)
)
}
return component(color, new nodes.String('saturation'));
};

23
nodejs/node_modules/stylus/lib/functions/selector-exists.js generated vendored Normal file
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var utils = require('../utils');
/**
* Returns true if the given selector exists.
*
* @param {String} sel
* @return {Boolean}
* @api public
*/
module.exports = function selectorExists(sel) {
utils.assertString(sel, 'selector');
if (!this.__selectorsMap__) {
var Normalizer = require('../visitor/normalizer')
, visitor = new Normalizer(this.root.clone());
visitor.visit(visitor.root);
this.__selectorsMap__ = visitor.map;
}
return sel.string in this.__selectorsMap__;
};

71
nodejs/node_modules/stylus/lib/functions/selector.js generated vendored Normal file
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var utils = require('../utils');
/**
* Return the current selector or compile
* selector from a string or a list.
*
* @param {String|Expression}
* @return {String}
* @api public
*/
(module.exports = function selector(){
var stack = this.selectorStack
, args = [].slice.call(arguments);
if (1 == args.length) {
var expr = utils.unwrap(args[0])
, len = expr.nodes.length;
// selector('.a')
if (1 == len) {
utils.assertString(expr.first, 'selector');
var SelectorParser = require('../selector-parser')
, val = expr.first.string
, parsed = new SelectorParser(val).parse().val;
if (parsed == val) return val;
stack.push(parse(val));
} else if (len > 1) {
// selector-list = '.a', '.b', '.c'
// selector(selector-list)
if (expr.isList) {
pushToStack(expr.nodes, stack);
// selector('.a' '.b' '.c')
} else {
stack.push(parse(expr.nodes.map(function(node){
utils.assertString(node, 'selector');
return node.string;
}).join(' ')));
}
}
// selector('.a', '.b', '.c')
} else if (args.length > 1) {
pushToStack(args, stack);
}
return stack.length ? utils.compileSelectors(stack).join(',') : '&';
}).raw = true;
function pushToStack(selectors, stack) {
selectors.forEach(function(sel) {
sel = sel.first;
utils.assertString(sel, 'selector');
stack.push(parse(sel.string));
});
}
function parse(selector) {
var Parser = new require('../parser')
, parser = new Parser(selector)
, nodes;
parser.state.push('selector-parts');
nodes = parser.selector();
nodes.forEach(function(node) {
node.val = node.segments.map(function(seg){
return seg.toString();
}).join('');
});
return nodes;
}

43
nodejs/node_modules/stylus/lib/functions/selectors.js generated vendored Normal file
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var nodes = require('../nodes')
, Parser = require('../selector-parser');
/**
* Return a list with raw selectors parts
* of the current group.
*
* For example:
*
* .a, .b
* .c
* .d
* test: selectors() // => '.a,.b', '& .c', '& .d'
*
* @return {Expression}
* @api public
*/
module.exports = function selectors(){
var stack = this.selectorStack
, expr = new nodes.Expression(true);
if (stack.length) {
for (var i = 0; i < stack.length; i++) {
var group = stack[i]
, nested;
if (group.length > 1) {
expr.push(new nodes.String(group.map(function(selector) {
nested = new Parser(selector.val).parse().nested;
return (nested && i ? '& ' : '') + selector.val;
}).join(',')))
} else {
var selector = group[0].val
nested = new Parser(selector).parse().nested;
expr.push(new nodes.String((nested && i ? '& ' : '') + selector));
}
}
} else {
expr.push(new nodes.String('&'));
}
return expr;
};

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nodejs/node_modules/stylus/lib/functions/shift.js generated vendored Normal file
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var utils = require('../utils');
/**
* Shift an element from `expr`.
*
* @param {Expression} expr
* @return {Node}
* @api public
*/
(module.exports = function(expr){
expr = utils.unwrap(expr);
return expr.nodes.shift();
}).raw = true;

25
nodejs/node_modules/stylus/lib/functions/split.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Splits the given `val` by `delim`
*
* @param {String} delim
* @param {String|Ident} val
* @return {Expression}
* @api public
*/
module.exports = function split(delim, val){
utils.assertString(delim, 'delimiter');
utils.assertString(val, 'val');
var splitted = val.string.split(delim.string);
var expr = new nodes.Expression();
var ItemNode = val instanceof nodes.Ident
? nodes.Ident
: nodes.String;
for (var i = 0, len = splitted.length; i < len; ++i) {
expr.nodes.push(new ItemNode(splitted[i]));
}
return expr;
};

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nodejs/node_modules/stylus/lib/functions/substr.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Returns substring of the given `val`.
*
* @param {String|Ident} val
* @param {Number} start
* @param {Number} [length]
* @return {String|Ident}
* @api public
*/
module.exports = function substr(val, start, length){
utils.assertString(val, 'val');
utils.assertType(start, 'unit', 'start');
length = length && length.val;
var res = val.string.substr(start.val, length);
return val instanceof nodes.Ident
? new nodes.Ident(res)
: new nodes.String(res);
};

28
nodejs/node_modules/stylus/lib/functions/tan.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Return the tangent of the given `angle`.
*
* @param {Unit} angle
* @return {Unit}
* @api public
*/
module.exports = function tan(angle) {
utils.assertType(angle, 'unit', 'angle');
var radians = angle.val;
if (angle.type === 'deg') {
radians *= Math.PI / 180;
}
var m = Math.pow(10, 9);
var sin = Math.round(Math.sin(radians) * m) / m
, cos = Math.round(Math.cos(radians) * m) / m
, tan = Math.round(m * sin / cos ) / m;
return new nodes.Unit(tan, '');
};

12
nodejs/node_modules/stylus/lib/functions/trace.js generated vendored Normal file
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var nodes = require('../nodes');
/**
* Output stack trace.
*
* @api public
*/
module.exports = function trace(){
console.log(this.stack);
return nodes.null;
};

63
nodejs/node_modules/stylus/lib/functions/transparentify.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Returns the transparent version of the given `top` color,
* as if it was blend over the given `bottom` color.
*
* Examples:
*
* transparentify(#808080)
* => rgba(0,0,0,0.5)
*
* transparentify(#414141, #000)
* => rgba(255,255,255,0.25)
*
* transparentify(#91974C, #F34949, 0.5)
* => rgba(47,229,79,0.5)
*
* @param {RGBA|HSLA} top
* @param {RGBA|HSLA} [bottom=#fff]
* @param {Unit} [alpha]
* @return {RGBA}
* @api public
*/
module.exports = function transparentify(top, bottom, alpha){
utils.assertColor(top);
top = top.rgba;
// Handle default arguments
bottom = bottom || new nodes.RGBA(255, 255, 255, 1);
if (!alpha && bottom && !bottom.rgba) {
alpha = bottom;
bottom = new nodes.RGBA(255, 255, 255, 1);
}
utils.assertColor(bottom);
bottom = bottom.rgba;
var bestAlpha = ['r', 'g', 'b'].map(function(channel){
return (top[channel] - bottom[channel]) / ((0 < (top[channel] - bottom[channel]) ? 255 : 0) - bottom[channel]);
}).sort(function(a, b){return a < b;})[0];
if (alpha) {
utils.assertType(alpha, 'unit', 'alpha');
if ('%' == alpha.type) {
bestAlpha = alpha.val / 100;
} else if (!alpha.type) {
bestAlpha = alpha = alpha.val;
}
}
bestAlpha = Math.max(Math.min(bestAlpha, 1), 0);
// Calculate the resulting color
function processChannel(channel) {
if (0 == bestAlpha) {
return bottom[channel]
} else {
return bottom[channel] + (top[channel] - bottom[channel]) / bestAlpha
}
}
return new nodes.RGBA(
processChannel('r'),
processChannel('g'),
processChannel('b'),
Math.round(bestAlpha * 100) / 100
);
}

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nodejs/node_modules/stylus/lib/functions/type.js generated vendored Normal file
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var utils = require('../utils');
/**
* Return type of `node`.
*
* Examples:
*
* type(12)
* // => 'unit'
*
* type(#fff)
* // => 'color'
*
* type(type)
* // => 'function'
*
* type(unbound)
* typeof(unbound)
* type-of(unbound)
* // => 'ident'
*
* @param {Node} node
* @return {String}
* @api public
*/
module.exports = function type(node){
utils.assertPresent(node, 'expression');
return node.nodeName;
};

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nodejs/node_modules/stylus/lib/functions/unit.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Assign `type` to the given `unit` or return `unit`'s type.
*
* @param {Unit} unit
* @param {String|Ident} type
* @return {Unit}
* @api public
*/
module.exports = function unit(unit, type){
utils.assertType(unit, 'unit', 'unit');
// Assign
if (type) {
utils.assertString(type, 'type');
return new nodes.Unit(unit.val, type.string);
} else {
return unit.type || '';
}
};

23
nodejs/node_modules/stylus/lib/functions/unquote.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Unquote the given `string`.
*
* Examples:
*
* unquote("sans-serif")
* // => sans-serif
*
* unquote(sans-serif)
* // => sans-serif
*
* @param {String|Ident} string
* @return {Literal}
* @api public
*/
module.exports = function unquote(string){
utils.assertString(string, 'string');
return new nodes.Literal(string.string);
};

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nodejs/node_modules/stylus/lib/functions/unshift.js generated vendored Normal file
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var utils = require('../utils');
/**
* Unshift the given args to `expr`.
*
* @param {Expression} expr
* @param {Node} ...
* @return {Unit}
* @api public
*/
(module.exports = function(expr){
expr = utils.unwrap(expr);
for (var i = 1, len = arguments.length; i < len; ++i) {
expr.nodes.unshift(utils.unwrap(arguments[i]));
}
return expr.nodes.length;
}).raw = true;

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nodejs/node_modules/stylus/lib/functions/url.js generated vendored Normal file
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/*!
* Stylus - plugin - url
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Compiler = require('../visitor/compiler')
, events = require('../renderer').events
, nodes = require('../nodes')
, parse = require('url').parse
, extname = require('path').extname
, utils = require('../utils')
, fs = require('fs');
/**
* Mime table.
*/
var defaultMimes = {
'.gif': 'image/gif'
, '.png': 'image/png'
, '.jpg': 'image/jpeg'
, '.jpeg': 'image/jpeg'
, '.svg': 'image/svg+xml'
, '.webp': 'image/webp'
, '.ttf': 'application/x-font-ttf'
, '.eot': 'application/vnd.ms-fontobject'
, '.woff': 'application/font-woff'
, '.woff2': 'application/font-woff2'
};
/**
* Return a url() function with the given `options`.
*
* Options:
*
* - `limit` bytesize limit defaulting to 30Kb
* - `paths` image resolution path(s), merged with general lookup paths
*
* Examples:
*
* stylus(str)
* .set('filename', __dirname + '/css/test.styl')
* .define('url', stylus.url({ paths: [__dirname + '/public'] }))
* .render(function(err, css){ ... })
*
* @param {Object} options
* @return {Function}
* @api public
*/
module.exports = function(options) {
options = options || {};
var _paths = options.paths || [];
var sizeLimit = null != options.limit ? options.limit : 30000;
var mimes = options.mimes || defaultMimes;
function fn(url){
// Compile the url
var compiler = new Compiler(url);
compiler.isURL = true;
url = url.nodes.map(function(node){
return compiler.visit(node);
}).join('');
// Parse literal
url = parse(url);
var ext = extname(url.pathname)
, mime = mimes[ext]
, hash = url.hash || ''
, literal = new nodes.Literal('url("' + url.href + '")')
, paths = _paths.concat(this.paths)
, buf;
// Not supported
if (!mime) return literal;
// Absolute
if (url.protocol) return literal;
// Lookup
var found = utils.lookup(url.pathname, paths);
// Failed to lookup
if (!found) {
events.emit(
'file not found'
, 'File ' + literal + ' could not be found, literal url retained!'
);
return literal;
}
// Read data
buf = fs.readFileSync(found);
// Too large
if (false !== sizeLimit && buf.length > sizeLimit) return literal;
// Encode
return new nodes.Literal('url("data:' + mime + ';base64,' + buf.toString('base64') + hash + '")');
};
fn.raw = true;
return fn;
};
// Exporting default mimes so we could easily access them
module.exports.mimes = defaultMimes;

74
nodejs/node_modules/stylus/lib/functions/use.js generated vendored Normal file
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var utils = require('../utils')
, path = require('path');
/**
* Use the given `plugin`
*
* Examples:
*
* use("plugins/add.js")
*
* width add(10, 100)
* // => width: 110
*/
module.exports = function use(plugin, options){
utils.assertString(plugin, 'plugin');
if (options) {
utils.assertType(options, 'object', 'options');
options = parseObject(options);
}
// lookup
plugin = plugin.string;
var found = utils.lookup(plugin, this.options.paths, this.options.filename);
if (!found) throw new Error('failed to locate plugin file "' + plugin + '"');
// use
var fn = require(path.resolve(found));
if ('function' != typeof fn) {
throw new Error('plugin "' + plugin + '" does not export a function');
}
this.renderer.use(fn(options || this.options));
};
/**
* Attempt to parse object node to the javascript object.
*
* @param {Object} obj
* @return {Object}
* @api private
*/
function parseObject(obj){
obj = obj.vals;
for (var key in obj) {
var nodes = obj[key].nodes[0].nodes;
if (nodes && nodes.length) {
obj[key] = [];
for (var i = 0, len = nodes.length; i < len; ++i) {
obj[key].push(convert(nodes[i]));
}
} else {
obj[key] = convert(obj[key].first);
}
}
return obj;
function convert(node){
switch (node.nodeName) {
case 'object':
return parseObject(node);
case 'boolean':
return node.isTrue;
case 'unit':
return node.type ? node.toString() : +node.val;
case 'string':
case 'literal':
return node.val;
default:
return node.toString();
}
}
}

15
nodejs/node_modules/stylus/lib/functions/warn.js generated vendored Normal file
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var utils = require('../utils')
, nodes = require('../nodes');
/**
* Warn with the given `msg` prefixed by "Warning: ".
*
* @param {String} msg
* @api public
*/
module.exports = function warn(msg){
utils.assertType(msg, 'string', 'msg');
console.warn('Warning: %s', msg.val);
return nodes.null;
};

882
nodejs/node_modules/stylus/lib/lexer.js generated vendored Normal file
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/*!
* Stylus - Lexer
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Token = require('./token')
, nodes = require('./nodes')
, errors = require('./errors');
/**
* Expose `Lexer`.
*/
exports = module.exports = Lexer;
/**
* Operator aliases.
*/
var alias = {
'and': '&&'
, 'or': '||'
, 'is': '=='
, 'isnt': '!='
, 'is not': '!='
, ':=': '?='
};
/**
* Initialize a new `Lexer` with the given `str` and `options`.
*
* @param {String} str
* @param {Object} options
* @api private
*/
function Lexer(str, options) {
options = options || {};
this.stash = [];
this.indentStack = [];
this.indentRe = null;
this.lineno = 1;
this.column = 1;
// HACK!
function comment(str, val, offset, s) {
var inComment = s.lastIndexOf('/*', offset) > s.lastIndexOf('*/', offset)
, commentIdx = s.lastIndexOf('//', offset)
, i = s.lastIndexOf('\n', offset)
, double = 0
, single = 0;
if (~commentIdx && commentIdx > i) {
while (i != offset) {
if ("'" == s[i]) single ? single-- : single++;
if ('"' == s[i]) double ? double-- : double++;
if ('/' == s[i] && '/' == s[i + 1]) {
inComment = !single && !double;
break;
}
++i;
}
}
return inComment
? str
: val + '\r';
};
// Remove UTF-8 BOM.
if ('\uFEFF' == str.charAt(0)) str = str.slice(1);
this.str = str
.replace(/\s+$/, '\n')
.replace(/\r\n?/g, '\n')
.replace(/\\ *\n/g, '\r')
.replace(/([,(:](?!\/\/[^ ])) *(?:\/\/[^\n]*)?\n\s*/g, comment)
.replace(/\s*\n[ \t]*([,)])/g, comment);
};
/**
* Lexer prototype.
*/
Lexer.prototype = {
/**
* Custom inspect.
*/
inspect: function(){
var tok
, tmp = this.str
, buf = [];
while ('eos' != (tok = this.next()).type) {
buf.push(tok.inspect());
}
this.str = tmp;
return buf.concat(tok.inspect()).join('\n');
},
/**
* Lookahead `n` tokens.
*
* @param {Number} n
* @return {Object}
* @api private
*/
lookahead: function(n){
var fetch = n - this.stash.length;
while (fetch-- > 0) this.stash.push(this.advance());
return this.stash[--n];
},
/**
* Consume the given `len`.
*
* @param {Number|Array} len
* @api private
*/
skip: function(len){
var chunk = len[0];
len = chunk ? chunk.length : len;
this.str = this.str.substr(len);
if (chunk) {
this.move(chunk);
} else {
this.column += len;
}
},
/**
* Move current line and column position.
*
* @param {String} str
* @api private
*/
move: function(str){
var lines = str.match(/\n/g)
, idx = str.lastIndexOf('\n');
if (lines) this.lineno += lines.length;
this.column = ~idx
? str.length - idx
: this.column + str.length;
},
/**
* Fetch next token including those stashed by peek.
*
* @return {Token}
* @api private
*/
next: function() {
var tok = this.stashed() || this.advance();
this.prev = tok;
return tok;
},
/**
* Check if the current token is a part of selector.
*
* @return {Boolean}
* @api private
*/
isPartOfSelector: function() {
var tok = this.stash[this.stash.length - 1] || this.prev;
switch (tok && tok.type) {
// #for
case 'color':
return 2 == tok.val.raw.length;
// .or
case '.':
// [is]
case '[':
return true;
}
return false;
},
/**
* Fetch next token.
*
* @return {Token}
* @api private
*/
advance: function() {
var column = this.column
, line = this.lineno
, tok = this.eos()
|| this.null()
|| this.sep()
|| this.keyword()
|| this.urlchars()
|| this.comment()
|| this.newline()
|| this.escaped()
|| this.important()
|| this.literal()
|| this.anonFunc()
|| this.atrule()
|| this.function()
|| this.brace()
|| this.paren()
|| this.color()
|| this.string()
|| this.unit()
|| this.namedop()
|| this.boolean()
|| this.unicode()
|| this.ident()
|| this.op()
|| this.eol()
|| this.space()
|| this.selector();
tok.lineno = line;
tok.column = column;
return tok;
},
/**
* Lookahead a single token.
*
* @return {Token}
* @api private
*/
peek: function() {
return this.lookahead(1);
},
/**
* Return the next possibly stashed token.
*
* @return {Token}
* @api private
*/
stashed: function() {
return this.stash.shift();
},
/**
* EOS | trailing outdents.
*/
eos: function() {
if (this.str.length) return;
if (this.indentStack.length) {
this.indentStack.shift();
return new Token('outdent');
} else {
return new Token('eos');
}
},
/**
* url char
*/
urlchars: function() {
var captures;
if (!this.isURL) return;
if (captures = /^[\/:@.;?&=*!,<>#%0-9]+/.exec(this.str)) {
this.skip(captures);
return new Token('literal', new nodes.Literal(captures[0]));
}
},
/**
* ';' [ \t]*
*/
sep: function() {
var captures;
if (captures = /^;[ \t]*/.exec(this.str)) {
this.skip(captures);
return new Token(';');
}
},
/**
* '\r'
*/
eol: function() {
if ('\r' == this.str[0]) {
++this.lineno;
this.skip(1);
return this.advance();
}
},
/**
* ' '+
*/
space: function() {
var captures;
if (captures = /^([ \t]+)/.exec(this.str)) {
this.skip(captures);
return new Token('space');
}
},
/**
* '\\' . ' '*
*/
escaped: function() {
var captures;
if (captures = /^\\(.)[ \t]*/.exec(this.str)) {
var c = captures[1];
this.skip(captures);
return new Token('ident', new nodes.Literal(c));
}
},
/**
* '@css' ' '* '{' .* '}' ' '*
*/
literal: function() {
// HACK attack !!!
var captures;
if (captures = /^@css[ \t]*\{/.exec(this.str)) {
this.skip(captures);
var c
, braces = 1
, css = ''
, node;
while (c = this.str[0]) {
this.str = this.str.substr(1);
switch (c) {
case '{': ++braces; break;
case '}': --braces; break;
case '\n':
case '\r':
++this.lineno;
break;
}
css += c;
if (!braces) break;
}
css = css.replace(/\s*}$/, '');
node = new nodes.Literal(css);
node.css = true;
return new Token('literal', node);
}
},
/**
* '!important' ' '*
*/
important: function() {
var captures;
if (captures = /^!important[ \t]*/.exec(this.str)) {
this.skip(captures);
return new Token('ident', new nodes.Literal('!important'));
}
},
/**
* '{' | '}'
*/
brace: function() {
var captures;
if (captures = /^([{}])/.exec(this.str)) {
this.skip(1);
var brace = captures[1];
return new Token(brace, brace);
}
},
/**
* '(' | ')' ' '*
*/
paren: function() {
var captures;
if (captures = /^([()])([ \t]*)/.exec(this.str)) {
var paren = captures[1];
this.skip(captures);
if (')' == paren) this.isURL = false;
var tok = new Token(paren, paren);
tok.space = captures[2];
return tok;
}
},
/**
* 'null'
*/
null: function() {
var captures
, tok;
if (captures = /^(null)\b[ \t]*/.exec(this.str)) {
this.skip(captures);
if (this.isPartOfSelector()) {
tok = new Token('ident', new nodes.Ident(captures[0]));
} else {
tok = new Token('null', nodes.null);
}
return tok;
}
},
/**
* 'if'
* | 'else'
* | 'unless'
* | 'return'
* | 'for'
* | 'in'
*/
keyword: function() {
var captures
, tok;
if (captures = /^(return|if|else|unless|for|in)\b[ \t]*/.exec(this.str)) {
var keyword = captures[1];
this.skip(captures);
if (this.isPartOfSelector()) {
tok = new Token('ident', new nodes.Ident(captures[0]));
} else {
tok = new Token(keyword, keyword);
}
return tok;
}
},
/**
* 'not'
* | 'and'
* | 'or'
* | 'is'
* | 'is not'
* | 'isnt'
* | 'is a'
* | 'is defined'
*/
namedop: function() {
var captures
, tok;
if (captures = /^(not|and|or|is a|is defined|isnt|is not|is)(?!-)\b([ \t]*)/.exec(this.str)) {
var op = captures[1];
this.skip(captures);
if (this.isPartOfSelector()) {
tok = new Token('ident', new nodes.Ident(captures[0]));
} else {
op = alias[op] || op;
tok = new Token(op, op);
}
tok.space = captures[2];
return tok;
}
},
/**
* ','
* | '+'
* | '+='
* | '-'
* | '-='
* | '*'
* | '*='
* | '/'
* | '/='
* | '%'
* | '%='
* | '**'
* | '!'
* | '&'
* | '&&'
* | '||'
* | '>'
* | '>='
* | '<'
* | '<='
* | '='
* | '=='
* | '!='
* | '!'
* | '~'
* | '?='
* | ':='
* | '?'
* | ':'
* | '['
* | ']'
* | '.'
* | '..'
* | '...'
*/
op: function() {
var captures;
if (captures = /^([.]{1,3}|&&|\|\||[!<>=?:]=|\*\*|[-+*\/%]=?|[,=?:!~<>&\[\]])([ \t]*)/.exec(this.str)) {
var op = captures[1];
this.skip(captures);
op = alias[op] || op;
var tok = new Token(op, op);
tok.space = captures[2];
this.isURL = false;
return tok;
}
},
/**
* '@('
*/
anonFunc: function() {
var tok;
if ('@' == this.str[0] && '(' == this.str[1]) {
this.skip(2);
tok = new Token('function', new nodes.Ident('anonymous'));
tok.anonymous = true;
return tok;
}
},
/**
* '@' (-(\w+)-)?[a-zA-Z0-9-_]+
*/
atrule: function() {
var captures;
if (captures = /^@(?:-(\w+)-)?([a-zA-Z0-9-_]+)[ \t]*/.exec(this.str)) {
this.skip(captures);
var vendor = captures[1]
, type = captures[2]
, tok;
switch (type) {
case 'require':
case 'import':
case 'charset':
case 'namespace':
case 'media':
case 'scope':
case 'supports':
return new Token(type);
case 'document':
return new Token('-moz-document');
case 'block':
return new Token('atblock');
case 'extend':
case 'extends':
return new Token('extend');
case 'keyframes':
return new Token(type, vendor);
default:
return new Token('atrule', (vendor ? '-' + vendor + '-' + type : type));
}
}
},
/**
* '//' *
*/
comment: function() {
// Single line
if ('/' == this.str[0] && '/' == this.str[1]) {
var end = this.str.indexOf('\n');
if (-1 == end) end = this.str.length;
this.skip(end);
return this.advance();
}
// Multi-line
if ('/' == this.str[0] && '*' == this.str[1]) {
var end = this.str.indexOf('*/');
if (-1 == end) end = this.str.length;
var str = this.str.substr(0, end + 2)
, lines = str.split(/\n|\r/).length - 1
, suppress = true
, inline = false;
this.lineno += lines;
this.skip(end + 2);
// output
if ('!' == str[2]) {
str = str.replace('*!', '*');
suppress = false;
}
if (this.prev && ';' == this.prev.type) inline = true;
return new Token('comment', new nodes.Comment(str, suppress, inline));
}
},
/**
* 'true' | 'false'
*/
boolean: function() {
var captures;
if (captures = /^(true|false)\b([ \t]*)/.exec(this.str)) {
var val = nodes.Boolean('true' == captures[1]);
this.skip(captures);
var tok = new Token('boolean', val);
tok.space = captures[2];
return tok;
}
},
/**
* 'U+' [0-9A-Fa-f?]{1,6}(?:-[0-9A-Fa-f]{1,6})?
*/
unicode: function() {
var captures;
if (captures = /^u\+[0-9a-f?]{1,6}(?:-[0-9a-f]{1,6})?/i.exec(this.str)) {
this.skip(captures);
return new Token('literal', new nodes.Literal(captures[0]));
}
},
/**
* -*[_a-zA-Z$] [-\w\d$]* '('
*/
function: function() {
var captures;
if (captures = /^(-*[_a-zA-Z$][-\w\d$]*)\(([ \t]*)/.exec(this.str)) {
var name = captures[1];
this.skip(captures);
this.isURL = 'url' == name;
var tok = new Token('function', new nodes.Ident(name));
tok.space = captures[2];
return tok;
}
},
/**
* -*[_a-zA-Z$] [-\w\d$]*
*/
ident: function() {
var captures;
if (captures = /^-*[_a-zA-Z$][-\w\d$]*/.exec(this.str)) {
this.skip(captures);
return new Token('ident', new nodes.Ident(captures[0]));
}
},
/**
* '\n' ' '+
*/
newline: function() {
var captures, re;
// we have established the indentation regexp
if (this.indentRe){
captures = this.indentRe.exec(this.str);
// figure out if we are using tabs or spaces
} else {
// try tabs
re = /^\n([\t]*)[ \t]*/;
captures = re.exec(this.str);
// nope, try spaces
if (captures && !captures[1].length) {
re = /^\n([ \t]*)/;
captures = re.exec(this.str);
}
// established
if (captures && captures[1].length) this.indentRe = re;
}
if (captures) {
var tok
, indents = captures[1].length;
this.skip(captures);
if (this.str[0] === ' ' || this.str[0] === '\t') {
throw new errors.SyntaxError('Invalid indentation. You can use tabs or spaces to indent, but not both.');
}
// Blank line
if ('\n' == this.str[0]) return this.advance();
// Outdent
if (this.indentStack.length && indents < this.indentStack[0]) {
while (this.indentStack.length && this.indentStack[0] > indents) {
this.stash.push(new Token('outdent'));
this.indentStack.shift();
}
tok = this.stash.pop();
// Indent
} else if (indents && indents != this.indentStack[0]) {
this.indentStack.unshift(indents);
tok = new Token('indent');
// Newline
} else {
tok = new Token('newline');
}
return tok;
}
},
/**
* '-'? (digit+ | digit* '.' digit+) unit
*/
unit: function() {
var captures;
if (captures = /^(-)?(\d+\.\d+|\d+|\.\d+)(%|[a-zA-Z]+)?[ \t]*/.exec(this.str)) {
this.skip(captures);
var n = parseFloat(captures[2]);
if ('-' == captures[1]) n = -n;
var node = new nodes.Unit(n, captures[3]);
node.raw = captures[0];
return new Token('unit', node);
}
},
/**
* '"' [^"]+ '"' | "'"" [^']+ "'"
*/
string: function() {
var captures;
if (captures = /^("[^"]*"|'[^']*')[ \t]*/.exec(this.str)) {
var str = captures[1]
, quote = captures[0][0];
this.skip(captures);
str = str.slice(1,-1).replace(/\\n/g, '\n');
return new Token('string', new nodes.String(str, quote));
}
},
/**
* #rrggbbaa | #rrggbb | #rgba | #rgb | #nn | #n
*/
color: function() {
return this.rrggbbaa()
|| this.rrggbb()
|| this.rgba()
|| this.rgb()
|| this.nn()
|| this.n()
},
/**
* #n
*/
n: function() {
var captures;
if (captures = /^#([a-fA-F0-9]{1})[ \t]*/.exec(this.str)) {
this.skip(captures);
var n = parseInt(captures[1] + captures[1], 16)
, color = new nodes.RGBA(n, n, n, 1);
color.raw = captures[0];
return new Token('color', color);
}
},
/**
* #nn
*/
nn: function() {
var captures;
if (captures = /^#([a-fA-F0-9]{2})[ \t]*/.exec(this.str)) {
this.skip(captures);
var n = parseInt(captures[1], 16)
, color = new nodes.RGBA(n, n, n, 1);
color.raw = captures[0];
return new Token('color', color);
}
},
/**
* #rgb
*/
rgb: function() {
var captures;
if (captures = /^#([a-fA-F0-9]{3})[ \t]*/.exec(this.str)) {
this.skip(captures);
var rgb = captures[1]
, r = parseInt(rgb[0] + rgb[0], 16)
, g = parseInt(rgb[1] + rgb[1], 16)
, b = parseInt(rgb[2] + rgb[2], 16)
, color = new nodes.RGBA(r, g, b, 1);
color.raw = captures[0];
return new Token('color', color);
}
},
/**
* #rgba
*/
rgba: function() {
var captures;
if (captures = /^#([a-fA-F0-9]{4})[ \t]*/.exec(this.str)) {
this.skip(captures);
var rgb = captures[1]
, r = parseInt(rgb[0] + rgb[0], 16)
, g = parseInt(rgb[1] + rgb[1], 16)
, b = parseInt(rgb[2] + rgb[2], 16)
, a = parseInt(rgb[3] + rgb[3], 16)
, color = new nodes.RGBA(r, g, b, a/255);
color.raw = captures[0];
return new Token('color', color);
}
},
/**
* #rrggbb
*/
rrggbb: function() {
var captures;
if (captures = /^#([a-fA-F0-9]{6})[ \t]*/.exec(this.str)) {
this.skip(captures);
var rgb = captures[1]
, r = parseInt(rgb.substr(0, 2), 16)
, g = parseInt(rgb.substr(2, 2), 16)
, b = parseInt(rgb.substr(4, 2), 16)
, color = new nodes.RGBA(r, g, b, 1);
color.raw = captures[0];
return new Token('color', color);
}
},
/**
* #rrggbbaa
*/
rrggbbaa: function() {
var captures;
if (captures = /^#([a-fA-F0-9]{8})[ \t]*/.exec(this.str)) {
this.skip(captures);
var rgb = captures[1]
, r = parseInt(rgb.substr(0, 2), 16)
, g = parseInt(rgb.substr(2, 2), 16)
, b = parseInt(rgb.substr(4, 2), 16)
, a = parseInt(rgb.substr(6, 2), 16)
, color = new nodes.RGBA(r, g, b, a/255);
color.raw = captures[0];
return new Token('color', color);
}
},
/**
* ^|[^\n,;]+
*/
selector: function() {
var captures;
if (captures = /^\^|.*?(?=\/\/(?![^\[]*\])|[,\n{])/.exec(this.str)) {
var selector = captures[0];
this.skip(captures);
return new Token('selector', selector);
}
}
};

256
nodejs/node_modules/stylus/lib/middleware.js generated vendored Normal file
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/*!
* Stylus - middleware
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var stylus = require('./stylus')
, fs = require('fs')
, url = require('url')
, dirname = require('path').dirname
, mkdirp = require('mkdirp')
, join = require('path').join
, sep = require('path').sep
, debug = require('debug')('stylus:middleware');
/**
* Import map.
*/
var imports = {};
/**
* Return Connect middleware with the given `options`.
*
* Options:
*
* `force` Always re-compile
* `src` Source directory used to find .styl files,
* a string or function accepting `(path)` of request.
* `dest` Destination directory used to output .css files,
* a string or function accepting `(path)` of request,
* when undefined defaults to `src`.
* `compile` Custom compile function, accepting the arguments
* `(str, path)`.
* `compress` Whether the output .css files should be compressed
* `firebug` Emits debug infos in the generated CSS that can
* be used by the FireStylus Firebug plugin
* `linenos` Emits comments in the generated CSS indicating
* the corresponding Stylus line
* 'sourcemap' Generates a sourcemap in sourcemaps v3 format
*
* Examples:
*
* Here we set up the custom compile function so that we may
* set the `compress` option, or define additional functions.
*
* By default the compile function simply sets the `filename`
* and renders the CSS.
*
* function compile(str, path) {
* return stylus(str)
* .set('filename', path)
* .set('compress', true);
* }
*
* Pass the middleware to Connect, grabbing .styl files from this directory
* and saving .css files to _./public_. Also supplying our custom `compile` function.
*
* Following that we have a `static()` layer setup to serve the .css
* files generated by Stylus.
*
* var app = connect();
*
* app.middleware({
* src: __dirname
* , dest: __dirname + '/public'
* , compile: compile
* })
*
* app.use(connect.static(__dirname + '/public'));
*
* @param {Object} options
* @return {Function}
* @api public
*/
module.exports = function(options){
options = options || {};
// Accept src/dest dir
if ('string' == typeof options) {
options = { src: options };
}
// Force compilation
var force = options.force;
// Source dir required
var src = options.src;
if (!src) throw new Error('stylus.middleware() requires "src" directory');
// Default dest dir to source
var dest = options.dest || src;
// Default compile callback
options.compile = options.compile || function(str, path){
// inline sourcemap
if (options.sourcemap) {
if ('boolean' == typeof options.sourcemap)
options.sourcemap = {};
options.sourcemap.inline = true;
}
return stylus(str)
.set('filename', path)
.set('compress', options.compress)
.set('firebug', options.firebug)
.set('linenos', options.linenos)
.set('sourcemap', options.sourcemap);
};
// Middleware
return function stylus(req, res, next){
if ('GET' != req.method && 'HEAD' != req.method) return next();
var path = url.parse(req.url).pathname;
if (/\.css$/.test(path)) {
if (typeof dest == 'string') {
// check for dest-path overlap
var overlap = compare(dest, path).length;
if ('/' == path.charAt(0)) overlap++;
path = path.slice(overlap);
}
var cssPath, stylusPath;
cssPath = (typeof dest == 'function')
? dest(path)
: join(dest, path);
stylusPath = (typeof src == 'function')
? src(path)
: join(src, path.replace('.css', '.styl'));
// Ignore ENOENT to fall through as 404
function error(err) {
next('ENOENT' == err.code
? null
: err);
}
// Force
if (force) return compile();
// Compile to cssPath
function compile() {
debug('read %s', cssPath);
fs.readFile(stylusPath, 'utf8', function(err, str){
if (err) return error(err);
var style = options.compile(str, stylusPath);
var paths = style.options._imports = [];
imports[stylusPath] = null;
style.render(function(err, css){
if (err) return next(err);
debug('render %s', stylusPath);
imports[stylusPath] = paths;
mkdirp(dirname(cssPath), parseInt('0700', 8), function(err){
if (err) return error(err);
fs.writeFile(cssPath, css, 'utf8', next);
});
});
});
}
// Re-compile on server restart, disregarding
// mtimes since we need to map imports
if (!imports[stylusPath]) return compile();
// Compare mtimes
fs.stat(stylusPath, function(err, stylusStats){
if (err) return error(err);
fs.stat(cssPath, function(err, cssStats){
// CSS has not been compiled, compile it!
if (err) {
if ('ENOENT' == err.code) {
debug('not found %s', cssPath);
compile();
} else {
next(err);
}
} else {
// Source has changed, compile it
if (stylusStats.mtime > cssStats.mtime) {
debug('modified %s', cssPath);
compile();
// Already compiled, check imports
} else {
checkImports(stylusPath, function(changed){
if (debug && changed.length) {
changed.forEach(function(path) {
debug('modified import %s', path);
});
}
changed.length ? compile() : next();
});
}
}
});
});
} else {
next();
}
}
};
/**
* Check `path`'s imports to see if they have been altered.
*
* @param {String} path
* @param {Function} fn
* @api private
*/
function checkImports(path, fn) {
var nodes = imports[path];
if (!nodes) return fn();
if (!nodes.length) return fn();
var pending = nodes.length
, changed = [];
nodes.forEach(function(imported){
fs.stat(imported.path, function(err, stat){
// error or newer mtime
if (err || !imported.mtime || stat.mtime > imported.mtime) {
changed.push(imported.path);
}
--pending || fn(changed);
});
});
}
/**
* get the overlaping path from the end of path A, and the begining of path B.
*
* @param {String} pathA
* @param {String} pathB
* @return {String}
* @api private
*/
function compare(pathA, pathB) {
pathA = pathA.split(sep);
pathB = pathB.split('/');
if (!pathA[pathA.length - 1]) pathA.pop();
if (!pathB[0]) pathB.shift();
var overlap = [];
while (pathA[pathA.length - 1] == pathB[0]) {
overlap.push(pathA.pop());
pathB.shift();
}
return overlap.join('/');
}

92
nodejs/node_modules/stylus/lib/nodes/arguments.js generated vendored Normal file
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/*!
* Stylus - Arguments
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node')
, nodes = require('../nodes')
, utils = require('../utils');
/**
* Initialize a new `Arguments`.
*
* @api public
*/
var Arguments = module.exports = function Arguments(){
nodes.Expression.call(this);
this.map = {};
};
/**
* Inherit from `nodes.Expression.prototype`.
*/
Arguments.prototype.__proto__ = nodes.Expression.prototype;
/**
* Initialize an `Arguments` object with the nodes
* from the given `expr`.
*
* @param {Expression} expr
* @return {Arguments}
* @api public
*/
Arguments.fromExpression = function(expr){
var args = new Arguments
, len = expr.nodes.length;
args.lineno = expr.lineno;
args.column = expr.column;
args.isList = expr.isList;
for (var i = 0; i < len; ++i) {
args.push(expr.nodes[i]);
}
return args;
};
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Arguments.prototype.clone = function(parent){
var clone = nodes.Expression.prototype.clone.call(this, parent);
clone.map = {};
for (var key in this.map) {
clone.map[key] = this.map[key].clone(parent, clone);
}
clone.isList = this.isList;
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Arguments.prototype.toJSON = function(){
return {
__type: 'Arguments',
map: this.map,
isList: this.isList,
preserve: this.preserve,
lineno: this.lineno,
column: this.column,
filename: this.filename,
nodes: this.nodes
};
};

79
nodejs/node_modules/stylus/lib/nodes/atblock.js generated vendored Normal file
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/*!
* Stylus - @block
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `@block` node.
*
* @api public
*/
var Atblock = module.exports = function Atblock(){
Node.call(this);
};
/**
* Return `block` nodes.
*/
Atblock.prototype.__defineGetter__('nodes', function(){
return this.block.nodes;
});
/**
* Inherit from `Node.prototype`.
*/
Atblock.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Atblock.prototype.clone = function(parent){
var clone = new Atblock;
clone.block = this.block.clone(parent, clone);
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return @block.
*
* @return {String}
* @api public
*/
Atblock.prototype.toString = function(){
return '@block';
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Atblock.prototype.toJSON = function(){
return {
__type: 'Atblock',
block: this.block,
lineno: this.lineno,
column: this.column,
fileno: this.fileno
};
};

136
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/*!
* Stylus - at-rule
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new at-rule node.
*
* @param {String} type
* @api public
*/
var Atrule = module.exports = function Atrule(type){
Node.call(this);
this.type = type;
};
/**
* Inherit from `Node.prototype`.
*/
Atrule.prototype.__proto__ = Node.prototype;
/**
* Check if at-rule's block has only properties.
*
* @return {Boolean}
* @api public
*/
Atrule.prototype.__defineGetter__('hasOnlyProperties', function(){
if (!this.block) return false;
var nodes = this.block.nodes;
for (var i = 0, len = nodes.length; i < len; ++i) {
var nodeName = nodes[i].nodeName;
switch(nodes[i].nodeName) {
case 'property':
case 'expression':
case 'comment':
continue;
default:
return false;
}
}
return true;
});
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Atrule.prototype.clone = function(parent){
var clone = new Atrule(this.type);
if (this.block) clone.block = this.block.clone(parent, clone);
clone.segments = this.segments.map(function(node){ return node.clone(parent, clone); });
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Atrule.prototype.toJSON = function(){
var json = {
__type: 'Atrule',
type: this.type,
segments: this.segments,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
if (this.block) json.block = this.block;
return json;
};
/**
* Return @<type>.
*
* @return {String}
* @api public
*/
Atrule.prototype.toString = function(){
return '@' + this.type;
};
/**
* Check if the at-rule's block has output nodes.
*
* @return {Boolean}
* @api public
*/
Atrule.prototype.__defineGetter__('hasOutput', function(){
return !!this.block && hasOutput(this.block);
});
function hasOutput(block) {
var nodes = block.nodes;
// only placeholder selectors
if (nodes.every(function(node){
return 'group' == node.nodeName && node.hasOnlyPlaceholders;
})) return false;
// something visible
return nodes.some(function(node) {
switch (node.nodeName) {
case 'property':
case 'literal':
case 'import':
return true;
case 'block':
return hasOutput(node);
default:
if (node.block) return hasOutput(node.block);
}
});
}

83
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/*!
* Stylus - BinOp
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `BinOp` with `op`, `left` and `right`.
*
* @param {String} op
* @param {Node} left
* @param {Node} right
* @api public
*/
var BinOp = module.exports = function BinOp(op, left, right){
Node.call(this);
this.op = op;
this.left = left;
this.right = right;
};
/**
* Inherit from `Node.prototype`.
*/
BinOp.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
BinOp.prototype.clone = function(parent){
var clone = new BinOp(this.op);
clone.left = this.left.clone(parent, clone);
clone.right = this.right && this.right.clone(parent, clone);
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
if (this.val) clone.val = this.val.clone(parent, clone);
return clone;
};
/**
* Return <left> <op> <right>
*
* @return {String}
* @api public
*/
BinOp.prototype.toString = function() {
return this.left.toString() + ' ' + this.op + ' ' + this.right.toString();
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
BinOp.prototype.toJSON = function(){
var json = {
__type: 'BinOp',
left: this.left,
right: this.right,
op: this.op,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
if (this.val) json.val = this.val;
return json;
};

127
nodejs/node_modules/stylus/lib/nodes/block.js generated vendored Normal file
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/*!
* Stylus - Block
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `Block` node with `parent` Block.
*
* @param {Block} parent
* @api public
*/
var Block = module.exports = function Block(parent, node){
Node.call(this);
this.nodes = [];
this.parent = parent;
this.node = node;
this.scope = true;
};
/**
* Inherit from `Node.prototype`.
*/
Block.prototype.__proto__ = Node.prototype;
/**
* Check if this block has properties..
*
* @return {Boolean}
* @api public
*/
Block.prototype.__defineGetter__('hasProperties', function(){
for (var i = 0, len = this.nodes.length; i < len; ++i) {
if ('property' == this.nodes[i].nodeName) {
return true;
}
}
});
/**
* Check if this block has @media nodes.
*
* @return {Boolean}
* @api public
*/
Block.prototype.__defineGetter__('hasMedia', function(){
for (var i = 0, len = this.nodes.length; i < len; ++i) {
var nodeName = this.nodes[i].nodeName;
if ('media' == nodeName) {
return true;
}
}
return false;
});
/**
* Check if this block is empty.
*
* @return {Boolean}
* @api public
*/
Block.prototype.__defineGetter__('isEmpty', function(){
return !this.nodes.length;
});
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Block.prototype.clone = function(parent, node){
parent = parent || this.parent;
var clone = new Block(parent, node || this.node);
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
clone.scope = this.scope;
this.nodes.forEach(function(node){
clone.push(node.clone(clone, clone));
});
return clone;
};
/**
* Push a `node` to this block.
*
* @param {Node} node
* @api public
*/
Block.prototype.push = function(node){
this.nodes.push(node);
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Block.prototype.toJSON = function(){
return {
__type: 'Block',
// parent: this.parent,
// node: this.node,
scope: this.scope,
lineno: this.lineno,
column: this.column,
filename: this.filename,
nodes: this.nodes
};
};

117
nodejs/node_modules/stylus/lib/nodes/boolean.js generated vendored Normal file
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/*!
* Stylus - Boolean
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node')
, nodes = require('./');
/**
* Initialize a new `Boolean` node with the given `val`.
*
* @param {Boolean} val
* @api public
*/
var Boolean = module.exports = function Boolean(val){
Node.call(this);
if (this.nodeName) {
this.val = !!val;
} else {
return new Boolean(val);
}
};
/**
* Inherit from `Node.prototype`.
*/
Boolean.prototype.__proto__ = Node.prototype;
/**
* Return `this` node.
*
* @return {Boolean}
* @api public
*/
Boolean.prototype.toBoolean = function(){
return this;
};
/**
* Return `true` if this node represents `true`.
*
* @return {Boolean}
* @api public
*/
Boolean.prototype.__defineGetter__('isTrue', function(){
return this.val;
});
/**
* Return `true` if this node represents `false`.
*
* @return {Boolean}
* @api public
*/
Boolean.prototype.__defineGetter__('isFalse', function(){
return ! this.val;
});
/**
* Negate the value.
*
* @return {Boolean}
* @api public
*/
Boolean.prototype.negate = function(){
return new Boolean(!this.val);
};
/**
* Return 'Boolean'.
*
* @return {String}
* @api public
*/
Boolean.prototype.inspect = function(){
return '[Boolean ' + this.val + ']';
};
/**
* Return 'true' or 'false'.
*
* @return {String}
* @api public
*/
Boolean.prototype.toString = function(){
return this.val
? 'true'
: 'false';
};
/**
* Return a JSON representaiton of this node.
*
* @return {Object}
* @api public
*/
Boolean.prototype.toJSON = function(){
return {
__type: 'Boolean',
val: this.val
};
};

85
nodejs/node_modules/stylus/lib/nodes/call.js generated vendored Normal file
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/*!
* Stylus - Call
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `Call` with `name` and `args`.
*
* @param {String} name
* @param {Expression} args
* @api public
*/
var Call = module.exports = function Call(name, args){
Node.call(this);
this.name = name;
this.args = args;
};
/**
* Inherit from `Node.prototype`.
*/
Call.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Call.prototype.clone = function(parent){
var clone = new Call(this.name);
clone.args = this.args.clone(parent, clone);
if (this.block) clone.block = this.block.clone(parent, clone);
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return <name>(param1, param2, ...).
*
* @return {String}
* @api public
*/
Call.prototype.toString = function(){
var args = this.args.nodes.map(function(node) {
var str = node.toString();
return str.slice(1, str.length - 1);
}).join(', ');
return this.name + '(' + args + ')';
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Call.prototype.toJSON = function(){
var json = {
__type: 'Call',
name: this.name,
args: this.args,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
if (this.block) json.block = this.block;
return json;
};

58
nodejs/node_modules/stylus/lib/nodes/charset.js generated vendored Normal file
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/*!
* Stylus - Charset
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `Charset` with the given `val`
*
* @param {String} val
* @api public
*/
var Charset = module.exports = function Charset(val){
Node.call(this);
this.val = val;
};
/**
* Inherit from `Node.prototype`.
*/
Charset.prototype.__proto__ = Node.prototype;
/**
* Return @charset "val".
*
* @return {String}
* @api public
*/
Charset.prototype.toString = function(){
return '@charset ' + this.val;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Charset.prototype.toJSON = function(){
return {
__type: 'Charset',
val: this.val,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};

64
nodejs/node_modules/stylus/lib/nodes/comment.js generated vendored Normal file
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/*!
* Stylus - Comment
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `Comment` with the given `str`.
*
* @param {String} str
* @param {Boolean} suppress
* @param {Boolean} inline
* @api public
*/
var Comment = module.exports = function Comment(str, suppress, inline){
Node.call(this);
this.str = str;
this.suppress = suppress;
this.inline = inline;
};
/**
* Inherit from `Node.prototype`.
*/
Comment.prototype.__proto__ = Node.prototype;
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Comment.prototype.toJSON = function(){
return {
__type: 'Comment',
str: this.str,
suppress: this.suppress,
inline: this.inline,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};
/**
* Return comment.
*
* @return {String}
* @api public
*/
Comment.prototype.toString = function(){
return this.str;
};

75
nodejs/node_modules/stylus/lib/nodes/each.js generated vendored Normal file
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/*!
* Stylus - Each
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node')
, nodes = require('./');
/**
* Initialize a new `Each` node with the given `val` name,
* `key` name, `expr`, and `block`.
*
* @param {String} val
* @param {String} key
* @param {Expression} expr
* @param {Block} block
* @api public
*/
var Each = module.exports = function Each(val, key, expr, block){
Node.call(this);
this.val = val;
this.key = key;
this.expr = expr;
this.block = block;
};
/**
* Inherit from `Node.prototype`.
*/
Each.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Each.prototype.clone = function(parent){
var clone = new Each(this.val, this.key);
clone.expr = this.expr.clone(parent, clone);
clone.block = this.block.clone(parent, clone);
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Each.prototype.toJSON = function(){
return {
__type: 'Each',
val: this.val,
key: this.key,
expr: this.expr,
block: this.block,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};

220
nodejs/node_modules/stylus/lib/nodes/expression.js generated vendored Normal file
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/*!
* Stylus - Expression
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node')
, nodes = require('../nodes')
, utils = require('../utils');
/**
* Initialize a new `Expression`.
*
* @param {Boolean} isList
* @api public
*/
var Expression = module.exports = function Expression(isList){
Node.call(this);
this.nodes = [];
this.isList = isList;
};
/**
* Check if the variable has a value.
*
* @return {Boolean}
* @api public
*/
Expression.prototype.__defineGetter__('isEmpty', function(){
return !this.nodes.length;
});
/**
* Return the first node in this expression.
*
* @return {Node}
* @api public
*/
Expression.prototype.__defineGetter__('first', function(){
return this.nodes[0]
? this.nodes[0].first
: nodes.null;
});
/**
* Hash all the nodes in order.
*
* @return {String}
* @api public
*/
Expression.prototype.__defineGetter__('hash', function(){
return this.nodes.map(function(node){
return node.hash;
}).join('::');
});
/**
* Inherit from `Node.prototype`.
*/
Expression.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Expression.prototype.clone = function(parent){
var clone = new this.constructor(this.isList);
clone.preserve = this.preserve;
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
clone.nodes = this.nodes.map(function(node) {
return node.clone(parent, clone);
});
return clone;
};
/**
* Push the given `node`.
*
* @param {Node} node
* @api public
*/
Expression.prototype.push = function(node){
this.nodes.push(node);
};
/**
* Operate on `right` with the given `op`.
*
* @param {String} op
* @param {Node} right
* @return {Node}
* @api public
*/
Expression.prototype.operate = function(op, right, val){
switch (op) {
case '[]=':
var self = this
, range = utils.unwrap(right).nodes
, val = utils.unwrap(val)
, len
, node;
range.forEach(function(unit){
len = self.nodes.length;
if ('unit' == unit.nodeName) {
var i = unit.val < 0 ? len + unit.val : unit.val
, n = i;
while (i-- > len) self.nodes[i] = nodes.null;
self.nodes[n] = val;
} else if (unit.string) {
node = self.nodes[0];
if (node && 'object' == node.nodeName) node.set(unit.string, val.clone());
}
});
return val;
case '[]':
var expr = new nodes.Expression
, vals = utils.unwrap(this).nodes
, range = utils.unwrap(right).nodes
, node;
range.forEach(function(unit){
if ('unit' == unit.nodeName) {
node = vals[unit.val < 0 ? vals.length + unit.val : unit.val];
} else if ('object' == vals[0].nodeName) {
node = vals[0].get(unit.string);
}
if (node) expr.push(node);
});
return expr.isEmpty
? nodes.null
: utils.unwrap(expr);
case '||':
return this.toBoolean().isTrue
? this
: right;
case 'in':
return Node.prototype.operate.call(this, op, right);
case '!=':
return this.operate('==', right, val).negate();
case '==':
var len = this.nodes.length
, right = right.toExpression()
, a
, b;
if (len != right.nodes.length) return nodes.false;
for (var i = 0; i < len; ++i) {
a = this.nodes[i];
b = right.nodes[i];
if (a.operate(op, b).isTrue) continue;
return nodes.false;
}
return nodes.true;
break;
default:
return this.first.operate(op, right, val);
}
};
/**
* Expressions with length > 1 are truthy,
* otherwise the first value's toBoolean()
* method is invoked.
*
* @return {Boolean}
* @api public
*/
Expression.prototype.toBoolean = function(){
if (this.nodes.length > 1) return nodes.true;
return this.first.toBoolean();
};
/**
* Return "<a> <b> <c>" or "<a>, <b>, <c>" if
* the expression represents a list.
*
* @return {String}
* @api public
*/
Expression.prototype.toString = function(){
return '(' + this.nodes.map(function(node){
return node.toString();
}).join(this.isList ? ', ' : ' ') + ')';
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Expression.prototype.toJSON = function(){
return {
__type: 'Expression',
isList: this.isList,
preserve: this.preserve,
lineno: this.lineno,
column: this.column,
filename: this.filename,
nodes: this.nodes
};
};

69
nodejs/node_modules/stylus/lib/nodes/extend.js generated vendored Normal file
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/*!
* Stylus - Extend
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `Extend` with the given `selectors` array.
*
* @param {Array} selectors array of the selectors
* @api public
*/
var Extend = module.exports = function Extend(selectors){
Node.call(this);
this.selectors = selectors;
};
/**
* Inherit from `Node.prototype`.
*/
Extend.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Extend.prototype.clone = function(){
return new Extend(this.selectors);
};
/**
* Return `@extend selectors`.
*
* @return {String}
* @api public
*/
Extend.prototype.toString = function(){
return '@extend ' + this.selectors.join(', ');
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Extend.prototype.toJSON = function(){
return {
__type: 'Extend',
selectors: this.selectors,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};

84
nodejs/node_modules/stylus/lib/nodes/feature.js generated vendored Normal file
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/*!
* Stylus - Feature
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `Feature` with the given `segs`.
*
* @param {Array} segs
* @api public
*/
var Feature = module.exports = function Feature(segs){
Node.call(this);
this.segments = segs;
this.expr = null;
};
/**
* Inherit from `Node.prototype`.
*/
Feature.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Feature.prototype.clone = function(parent){
var clone = new Feature;
clone.segments = this.segments.map(function(node){ return node.clone(parent, clone); });
if (this.expr) clone.expr = this.expr.clone(parent, clone);
if (this.name) clone.name = this.name;
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return "<ident>" or "(<ident>: <expr>)"
*
* @return {String}
* @api public
*/
Feature.prototype.toString = function(){
if (this.expr) {
return '(' + this.segments.join('') + ': ' + this.expr.toString() + ')';
} else {
return this.segments.join('');
}
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Feature.prototype.toJSON = function(){
var json = {
__type: 'Feature',
segments: this.segments,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
if (this.expr) json.expr = this.expr;
if (this.name) json.name = this.name;
return json;
};

128
nodejs/node_modules/stylus/lib/nodes/function.js generated vendored Normal file
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/*!
* Stylus - Function
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `Function` with `name`, `params`, and `body`.
*
* @param {String} name
* @param {Params|Function} params
* @param {Block} body
* @api public
*/
var Function = module.exports = function Function(name, params, body){
Node.call(this);
this.name = name;
this.params = params;
this.block = body;
if ('function' == typeof params) this.fn = params;
};
/**
* Check function arity.
*
* @return {Boolean}
* @api public
*/
Function.prototype.__defineGetter__('arity', function(){
return this.params.length;
});
/**
* Inherit from `Node.prototype`.
*/
Function.prototype.__proto__ = Node.prototype;
/**
* Return hash.
*
* @return {String}
* @api public
*/
Function.prototype.__defineGetter__('hash', function(){
return 'function ' + this.name;
});
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Function.prototype.clone = function(parent){
if (this.fn) {
var clone = new Function(
this.name
, this.fn);
} else {
var clone = new Function(this.name);
clone.params = this.params.clone(parent, clone);
clone.block = this.block.clone(parent, clone);
}
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return <name>(param1, param2, ...).
*
* @return {String}
* @api public
*/
Function.prototype.toString = function(){
if (this.fn) {
return this.name
+ '('
+ this.fn.toString()
.match(/^function *\w*\((.*?)\)/)
.slice(1)
.join(', ')
+ ')';
} else {
return this.name
+ '('
+ this.params.nodes.join(', ')
+ ')';
}
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Function.prototype.toJSON = function(){
var json = {
__type: 'Function',
name: this.name,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
if (this.fn) {
json.fn = this.fn;
} else {
json.params = this.params;
json.block = this.block;
}
return json;
};

110
nodejs/node_modules/stylus/lib/nodes/group.js generated vendored Normal file
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/*!
* Stylus - Group
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `Group`.
*
* @api public
*/
var Group = module.exports = function Group(){
Node.call(this);
this.nodes = [];
this.extends = [];
};
/**
* Inherit from `Node.prototype`.
*/
Group.prototype.__proto__ = Node.prototype;
/**
* Push the given `selector` node.
*
* @param {Selector} selector
* @api public
*/
Group.prototype.push = function(selector){
this.nodes.push(selector);
};
/**
* Return this set's `Block`.
*/
Group.prototype.__defineGetter__('block', function(){
return this.nodes[0].block;
});
/**
* Assign `block` to each selector in this set.
*
* @param {Block} block
* @api public
*/
Group.prototype.__defineSetter__('block', function(block){
for (var i = 0, len = this.nodes.length; i < len; ++i) {
this.nodes[i].block = block;
}
});
/**
* Check if this set has only placeholders.
*
* @return {Boolean}
* @api public
*/
Group.prototype.__defineGetter__('hasOnlyPlaceholders', function(){
return this.nodes.every(function(selector) { return selector.isPlaceholder; });
});
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Group.prototype.clone = function(parent){
var clone = new Group;
clone.lineno = this.lineno;
clone.column = this.column;
this.nodes.forEach(function(node){
clone.push(node.clone(parent, clone));
});
clone.filename = this.filename;
clone.block = this.block.clone(parent, clone);
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Group.prototype.toJSON = function(){
return {
__type: 'Group',
nodes: this.nodes,
block: this.block,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};

277
nodejs/node_modules/stylus/lib/nodes/hsla.js generated vendored Normal file
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/*!
* Stylus - HSLA
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node')
, nodes = require('./');
/**
* Initialize a new `HSLA` with the given h,s,l,a component values.
*
* @param {Number} h
* @param {Number} s
* @param {Number} l
* @param {Number} a
* @api public
*/
var HSLA = exports = module.exports = function HSLA(h,s,l,a){
Node.call(this);
this.h = clampDegrees(h);
this.s = clampPercentage(s);
this.l = clampPercentage(l);
this.a = clampAlpha(a);
this.hsla = this;
};
/**
* Inherit from `Node.prototype`.
*/
HSLA.prototype.__proto__ = Node.prototype;
/**
* Return hsla(n,n,n,n).
*
* @return {String}
* @api public
*/
HSLA.prototype.toString = function(){
return 'hsla('
+ this.h + ','
+ this.s.toFixed(0) + '%,'
+ this.l.toFixed(0) + '%,'
+ this.a + ')';
};
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
HSLA.prototype.clone = function(parent){
var clone = new HSLA(
this.h
, this.s
, this.l
, this.a);
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
HSLA.prototype.toJSON = function(){
return {
__type: 'HSLA',
h: this.h,
s: this.s,
l: this.l,
a: this.a,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};
/**
* Return rgba `RGBA` representation.
*
* @return {RGBA}
* @api public
*/
HSLA.prototype.__defineGetter__('rgba', function(){
return nodes.RGBA.fromHSLA(this);
});
/**
* Return hash.
*
* @return {String}
* @api public
*/
HSLA.prototype.__defineGetter__('hash', function(){
return this.rgba.toString();
});
/**
* Add h,s,l to the current component values.
*
* @param {Number} h
* @param {Number} s
* @param {Number} l
* @return {HSLA} new node
* @api public
*/
HSLA.prototype.add = function(h,s,l){
return new HSLA(
this.h + h
, this.s + s
, this.l + l
, this.a);
};
/**
* Subtract h,s,l from the current component values.
*
* @param {Number} h
* @param {Number} s
* @param {Number} l
* @return {HSLA} new node
* @api public
*/
HSLA.prototype.sub = function(h,s,l){
return this.add(-h, -s, -l);
};
/**
* Operate on `right` with the given `op`.
*
* @param {String} op
* @param {Node} right
* @return {Node}
* @api public
*/
HSLA.prototype.operate = function(op, right){
switch (op) {
case '==':
case '!=':
case '<=':
case '>=':
case '<':
case '>':
case 'is a':
case '||':
case '&&':
return this.rgba.operate(op, right);
default:
return this.rgba.operate(op, right).hsla;
}
};
/**
* Return `HSLA` representation of the given `color`.
*
* @param {RGBA} color
* @return {HSLA}
* @api public
*/
exports.fromRGBA = function(rgba){
var r = rgba.r / 255
, g = rgba.g / 255
, b = rgba.b / 255
, a = rgba.a;
var min = Math.min(r,g,b)
, max = Math.max(r,g,b)
, l = (max + min) / 2
, d = max - min
, h, s;
switch (max) {
case min: h = 0; break;
case r: h = 60 * (g-b) / d; break;
case g: h = 60 * (b-r) / d + 120; break;
case b: h = 60 * (r-g) / d + 240; break;
}
if (max == min) {
s = 0;
} else if (l < .5) {
s = d / (2 * l);
} else {
s = d / (2 - 2 * l);
}
h %= 360;
s *= 100;
l *= 100;
return new HSLA(h,s,l,a);
};
/**
* Adjust lightness by `percent`.
*
* @param {Number} percent
* @return {HSLA} for chaining
* @api public
*/
HSLA.prototype.adjustLightness = function(percent){
this.l = clampPercentage(this.l + this.l * (percent / 100));
return this;
};
/**
* Adjust hue by `deg`.
*
* @param {Number} deg
* @return {HSLA} for chaining
* @api public
*/
HSLA.prototype.adjustHue = function(deg){
this.h = clampDegrees(this.h + deg);
return this;
};
/**
* Clamp degree `n` >= 0 and <= 360.
*
* @param {Number} n
* @return {Number}
* @api private
*/
function clampDegrees(n) {
n = n % 360;
return n >= 0 ? n : 360 + n;
}
/**
* Clamp percentage `n` >= 0 and <= 100.
*
* @param {Number} n
* @return {Number}
* @api private
*/
function clampPercentage(n) {
return Math.max(0, Math.min(n, 100));
}
/**
* Clamp alpha `n` >= 0 and <= 1.
*
* @param {Number} n
* @return {Number}
* @api private
*/
function clampAlpha(n) {
return Math.max(0, Math.min(n, 1));
}

156
nodejs/node_modules/stylus/lib/nodes/ident.js generated vendored Normal file
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/*!
* Stylus - Ident
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node')
, nodes = require('./');
/**
* Initialize a new `Ident` by `name` with the given `val` node.
*
* @param {String} name
* @param {Node} val
* @api public
*/
var Ident = module.exports = function Ident(name, val, mixin){
Node.call(this);
this.name = name;
this.string = name;
this.val = val || nodes.null;
this.mixin = !!mixin;
};
/**
* Check if the variable has a value.
*
* @return {Boolean}
* @api public
*/
Ident.prototype.__defineGetter__('isEmpty', function(){
return undefined == this.val;
});
/**
* Return hash.
*
* @return {String}
* @api public
*/
Ident.prototype.__defineGetter__('hash', function(){
return this.name;
});
/**
* Inherit from `Node.prototype`.
*/
Ident.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Ident.prototype.clone = function(parent){
var clone = new Ident(this.name);
clone.val = this.val.clone(parent, clone);
clone.mixin = this.mixin;
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
clone.property = this.property;
clone.rest = this.rest;
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Ident.prototype.toJSON = function(){
return {
__type: 'Ident',
name: this.name,
val: this.val,
mixin: this.mixin,
property: this.property,
rest: this.rest,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};
/**
* Return <name>.
*
* @return {String}
* @api public
*/
Ident.prototype.toString = function(){
return this.name;
};
/**
* Coerce `other` to an ident.
*
* @param {Node} other
* @return {String}
* @api public
*/
Ident.prototype.coerce = function(other){
switch (other.nodeName) {
case 'ident':
case 'string':
case 'literal':
return new Ident(other.string);
case 'unit':
return new Ident(other.toString());
default:
return Node.prototype.coerce.call(this, other);
}
};
/**
* Operate on `right` with the given `op`.
*
* @param {String} op
* @param {Node} right
* @return {Node}
* @api public
*/
Ident.prototype.operate = function(op, right){
var val = right.first;
switch (op) {
case '-':
if ('unit' == val.nodeName) {
var expr = new nodes.Expression;
val = val.clone();
val.val = -val.val;
expr.push(this);
expr.push(val);
return expr;
}
case '+':
return new nodes.Ident(this.string + this.coerce(val).string);
}
return Node.prototype.operate.call(this, op, right);
};

78
nodejs/node_modules/stylus/lib/nodes/if.js generated vendored Normal file
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/*!
* Stylus - If
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `If` with the given `cond`.
*
* @param {Expression} cond
* @param {Boolean|Block} negate, block
* @api public
*/
var If = module.exports = function If(cond, negate){
Node.call(this);
this.cond = cond;
this.elses = [];
if (negate && negate.nodeName) {
this.block = negate;
} else {
this.negate = negate;
}
};
/**
* Inherit from `Node.prototype`.
*/
If.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
If.prototype.clone = function(parent){
var clone = new If();
clone.cond = this.cond.clone(parent, clone);
clone.block = this.block.clone(parent, clone);
clone.elses = this.elses.map(function(node){ return node.clone(parent, clone); });
clone.negate = this.negate;
clone.postfix = this.postfix;
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
If.prototype.toJSON = function(){
return {
__type: 'If',
cond: this.cond,
block: this.block,
elses: this.elses,
negate: this.negate,
postfix: this.postfix,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};

68
nodejs/node_modules/stylus/lib/nodes/import.js generated vendored Normal file
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/*!
* Stylus - Import
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `Import` with the given `expr`.
*
* @param {Expression} expr
* @api public
*/
var Import = module.exports = function Import(expr, once){
Node.call(this);
this.path = expr;
this.once = once || false;
};
/**
* Inherit from `Node.prototype`.
*/
Import.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Import.prototype.clone = function(parent){
var clone = new Import();
clone.path = this.path.nodeName ? this.path.clone(parent, clone) : this.path;
clone.once = this.once;
clone.mtime = this.mtime;
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Import.prototype.toJSON = function(){
return {
__type: 'Import',
path: this.path,
once: this.once,
mtime: this.mtime,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};

59
nodejs/node_modules/stylus/lib/nodes/index.js generated vendored Normal file
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/*!
* Stylus - nodes
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Constructors
*/
exports.Node = require('./node');
exports.Root = require('./root');
exports.Null = require('./null');
exports.Each = require('./each');
exports.If = require('./if');
exports.Call = require('./call');
exports.UnaryOp = require('./unaryop');
exports.BinOp = require('./binop');
exports.Ternary = require('./ternary');
exports.Block = require('./block');
exports.Unit = require('./unit');
exports.String = require('./string');
exports.HSLA = require('./hsla');
exports.RGBA = require('./rgba');
exports.Ident = require('./ident');
exports.Group = require('./group');
exports.Literal = require('./literal');
exports.Boolean = require('./boolean');
exports.Return = require('./return');
exports.Media = require('./media');
exports.QueryList = require('./query-list');
exports.Query = require('./query');
exports.Feature = require('./feature');
exports.Params = require('./params');
exports.Comment = require('./comment');
exports.Keyframes = require('./keyframes');
exports.Member = require('./member');
exports.Charset = require('./charset');
exports.Namespace = require('./namespace');
exports.Import = require('./import');
exports.Extend = require('./extend');
exports.Object = require('./object');
exports.Function = require('./function');
exports.Property = require('./property');
exports.Selector = require('./selector');
exports.Expression = require('./expression');
exports.Arguments = require('./arguments');
exports.Atblock = require('./atblock');
exports.Atrule = require('./atrule');
exports.Supports = require('./supports');
/**
* Singletons.
*/
exports.true = new exports.Boolean(true);
exports.false = new exports.Boolean(false);
exports.null = new exports.Null;

81
nodejs/node_modules/stylus/lib/nodes/keyframes.js generated vendored Normal file
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/*!
* Stylus - Keyframes
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Atrule = require('./atrule');
/**
* Initialize a new `Keyframes` with the given `segs`,
* and optional vendor `prefix`.
*
* @param {Array} segs
* @param {String} prefix
* @api public
*/
var Keyframes = module.exports = function Keyframes(segs, prefix){
Atrule.call(this, 'keyframes');
this.segments = segs;
this.prefix = prefix || 'official';
};
/**
* Inherit from `Atrule.prototype`.
*/
Keyframes.prototype.__proto__ = Atrule.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Keyframes.prototype.clone = function(parent){
var clone = new Keyframes;
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
clone.segments = this.segments.map(function(node) { return node.clone(parent, clone); });
clone.prefix = this.prefix;
clone.block = this.block.clone(parent, clone);
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Keyframes.prototype.toJSON = function(){
return {
__type: 'Keyframes',
segments: this.segments,
prefix: this.prefix,
block: this.block,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};
/**
* Return `@keyframes name`.
*
* @return {String}
* @api public
*/
Keyframes.prototype.toString = function(){
return '@keyframes ' + this.segments.join('');
};

112
nodejs/node_modules/stylus/lib/nodes/literal.js generated vendored Normal file
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/*!
* Stylus - Literal
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node')
, nodes = require('./');
/**
* Initialize a new `Literal` with the given `str`.
*
* @param {String} str
* @api public
*/
var Literal = module.exports = function Literal(str){
Node.call(this);
this.val = str;
this.string = str;
this.prefixed = false;
};
/**
* Inherit from `Node.prototype`.
*/
Literal.prototype.__proto__ = Node.prototype;
/**
* Return hash.
*
* @return {String}
* @api public
*/
Literal.prototype.__defineGetter__('hash', function(){
return this.val;
});
/**
* Return literal value.
*
* @return {String}
* @api public
*/
Literal.prototype.toString = function(){
return this.val;
};
/**
* Coerce `other` to a literal.
*
* @param {Node} other
* @return {String}
* @api public
*/
Literal.prototype.coerce = function(other){
switch (other.nodeName) {
case 'ident':
case 'string':
case 'literal':
return new Literal(other.string);
default:
return Node.prototype.coerce.call(this, other);
}
};
/**
* Operate on `right` with the given `op`.
*
* @param {String} op
* @param {Node} right
* @return {Node}
* @api public
*/
Literal.prototype.operate = function(op, right){
var val = right.first;
switch (op) {
case '+':
return new nodes.Literal(this.string + this.coerce(val).string);
default:
return Node.prototype.operate.call(this, op, right);
}
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Literal.prototype.toJSON = function(){
return {
__type: 'Literal',
val: this.val,
string: this.string,
prefixed: this.prefixed,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};

76
nodejs/node_modules/stylus/lib/nodes/media.js generated vendored Normal file
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/*!
* Stylus - Media
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Atrule = require('./atrule');
/**
* Initialize a new `Media` with the given `val`
*
* @param {String} val
* @api public
*/
var Media = module.exports = function Media(val){
Atrule.call(this, 'media');
this.val = val;
};
/**
* Inherit from `Atrule.prototype`.
*/
Media.prototype.__proto__ = Atrule.prototype;
/**
* Clone this node.
*
* @return {Media}
* @api public
*/
Media.prototype.clone = function(parent){
var clone = new Media;
clone.val = this.val.clone(parent, clone);
clone.block = this.block.clone(parent, clone);
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Media.prototype.toJSON = function(){
return {
__type: 'Media',
val: this.val,
block: this.block,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};
/**
* Return @media "val".
*
* @return {String}
* @api public
*/
Media.prototype.toString = function(){
return '@media ' + this.val;
};

82
nodejs/node_modules/stylus/lib/nodes/member.js generated vendored Normal file
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/*!
* Stylus - Member
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Node = require('./node');
/**
* Initialize a new `Member` with `left` and `right`.
*
* @param {Node} left
* @param {Node} right
* @api public
*/
var Member = module.exports = function Member(left, right){
Node.call(this);
this.left = left;
this.right = right;
};
/**
* Inherit from `Node.prototype`.
*/
Member.prototype.__proto__ = Node.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Member.prototype.clone = function(parent){
var clone = new Member;
clone.left = this.left.clone(parent, clone);
clone.right = this.right.clone(parent, clone);
if (this.val) clone.val = this.val.clone(parent, clone);
clone.lineno = this.lineno;
clone.column = this.column;
clone.filename = this.filename;
return clone;
};
/**
* Return a JSON representation of this node.
*
* @return {Object}
* @api public
*/
Member.prototype.toJSON = function(){
var json = {
__type: 'Member',
left: this.left,
right: this.right,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
if (this.val) json.val = this.val;
return json;
};
/**
* Return a string representation of this node.
*
* @return {String}
* @api public
*/
Member.prototype.toString = function(){
return this.left.toString()
+ '.' + this.right.toString();
};

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