Sha256: cd1561e971aa3b1b677440ae00cbf01e31a047870dcf32aa2337571e6dbbd6ad
Contents?: true
Size: 1.7 KB
Versions: 93
Compression:
Stored size: 1.7 KB
Contents
/*!
* Stylus - Block
* Copyright(c) 2010 LearnBoost <dev@learnboost.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 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(){
var clone = new Block(this.parent, this.node);
clone.lineno = this.lineno;
clone.filename = this.filename;
clone.scope = this.scope;
this.nodes.forEach(function(node){
node = node.clone();
switch (node.nodeName) {
case 'each':
case 'group':
node.block.parent = clone;
break;
case 'ident':
if ('function' == node.val.nodeName) {
node.val.block.parent = clone;
}
}
clone.push(node);
});
return clone;
};
/**
* Push a `node` to this block.
*
* @param {Node} node
* @api public
*/
Block.prototype.push = function(node){
this.nodes.push(node);
};
Version data entries
93 entries across 79 versions & 2 rubygems