ce4c83ff
 wxy
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/*!
* Stylus - supports
* Copyright (c) Automattic <developer.wordpress.com>
* MIT Licensed
*/
/**
* Module dependencies.
*/
var Atrule = require('./atrule');
/**
* Initialize a new supports node.
*
* @param {Expression} condition
* @api public
*/
var Supports = module.exports = function Supports(condition){
Atrule.call(this, 'supports');
this.condition = condition;
};
/**
* Inherit from `Atrule.prototype`.
*/
Supports.prototype.__proto__ = Atrule.prototype;
/**
* Return a clone of this node.
*
* @return {Node}
* @api public
*/
Supports.prototype.clone = function(parent){
var clone = new Supports;
clone.condition = this.condition.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
*/
Supports.prototype.toJSON = function(){
return {
__type: 'Supports',
condition: this.condition,
block: this.block,
lineno: this.lineno,
column: this.column,
filename: this.filename
};
};
/**
* Return @supports
*
* @return {String}
* @api public
*/
Supports.prototype.toString = function(){
return '@supports ' + this.condition;
};
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