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76 lines
1.3 KiB
76 lines
1.3 KiB
9 years ago
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/*!
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* Stylus - supports
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* Copyright (c) Automattic <developer.wordpress.com>
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* MIT Licensed
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*/
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/**
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* Module dependencies.
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*/
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var Atrule = require('./atrule');
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/**
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* Initialize a new supports node.
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*
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* @param {Expression} condition
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* @api public
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*/
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var Supports = module.exports = function Supports(condition){
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Atrule.call(this, 'supports');
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this.condition = condition;
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};
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/**
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* Inherit from `Atrule.prototype`.
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*/
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Supports.prototype.__proto__ = Atrule.prototype;
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/**
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* Return a clone of this node.
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*
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* @return {Node}
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* @api public
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*/
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Supports.prototype.clone = function(parent){
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var clone = new Supports;
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clone.condition = this.condition.clone(parent, clone);
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clone.block = this.block.clone(parent, clone);
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clone.lineno = this.lineno;
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clone.column = this.column;
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clone.filename = this.filename;
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return clone;
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};
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/**
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* Return a JSON representation of this node.
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*
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* @return {Object}
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* @api public
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*/
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Supports.prototype.toJSON = function(){
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return {
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__type: 'Supports',
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condition: this.condition,
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block: this.block,
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lineno: this.lineno,
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column: this.column,
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filename: this.filename
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};
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};
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/**
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* Return @supports
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*
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* @return {String}
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* @api public
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*/
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Supports.prototype.toString = function(){
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return '@supports ' + this.condition;
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};
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