75 lines
1.3 KiB
JavaScript
75 lines
1.3 KiB
JavaScript
/*!
|
|
* 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;
|
|
};
|