FM / domhandler

/var/www/greso.tech/server/nsm/node_modules/domhandler/

/var/www/greso.tech/server/nsm/node_modules/domhandler

Name	Size	Mode	Actions
lib/	-	0755	rm
test/	-	0755	rm
.travis.yml	163	0644	edit dl rm
index.js	4144	0644	edit dl rm
LICENSE	1260	0644	edit dl rm
package.json	780	0644	edit dl rm
readme.md	2017	0644	edit dl rm

Edit: /var/www/greso.tech/server/nsm/node_modules/domhandler/index.js (4144B)

var ElementType = require("domelementtype");

var re_whitespace = /\s+/g;
var NodePrototype = require("./lib/node");
var ElementPrototype = require("./lib/element");

//default options
var defaultOpts = {
	normalizeWhitespace: false //Replace all whitespace with single spaces
};

//Resets the handler back to starting state
DomHandler.prototype.onreset = function(){
	DomHandler.call(this, this._callback, this._options, this._elementCB);
};

//Signals the handler that parsing is done
DomHandler.prototype.onend = function(){
	if(this._done) return;
	this._done = true;
	this._handleCallback(null);
};

DomHandler.prototype._handleCallback =
DomHandler.prototype.onerror = function(error){
	if(typeof this._callback === "function"){
		this._callback(error, this.dom);
	} else {
		if(error) throw error;
	}
};

DomHandler.prototype.onclosetag = function(){
	//if(this._tagStack.pop().name !== name) this._handleCallback(Error("Tagname didn't match!"));
	var elem = this._tagStack.pop();
	if(this._elementCB) this._elementCB(elem);
};

DomHandler.prototype._addDomElement = function(element){
	var parent = this._tagStack[this._tagStack.length - 1];
	var siblings = parent ? parent.children : this.dom;
	var previousSibling = siblings[siblings.length - 1];

element.next = null;

if (this._options.withDomLvl1) {
		element.__proto__ = element.type === "tag" ? ElementPrototype : NodePrototype;
	}

if(previousSibling){
		element.prev = previousSibling;
		previousSibling.next = element;
	} else {
		element.prev = null;
	}

siblings.push(element);
	element.parent = parent || null;
};

DomHandler.prototype.onopentag = function(name, attribs){
	var element = {
		type: name === "script" ? ElementType.Script : name === "style" ? ElementType.Style : ElementType.Tag,
		name: name,
		attribs: attribs,
		children: []
	};

this._addDomElement(element);

this._tagStack.push(element);
};

DomHandler.prototype.ontext = function(data){
	//the ignoreWhitespace is officially dropped, but for now,
	//it's an alias for normalizeWhitespace
	var normalize = this._options.normalizeWhitespace || this._options.ignoreWhitespace;

var lastTag;

if(!this._tagStack.length && this.dom.length && (lastTag = this.dom[this.dom.length-1]).type === ElementType.Text){
		if(normalize){
			lastTag.data = (lastTag.data + data).replace(re_whitespace, " ");
		} else {
			lastTag.data += data;
		}
	} else {
		if(
			this._tagStack.length &&
			(lastTag = this._tagStack[this._tagStack.length - 1]) &&
			(lastTag = lastTag.children[lastTag.children.length - 1]) &&
			lastTag.type === ElementType.Text
		){
			if(normalize){
				lastTag.data = (lastTag.data + data).replace(re_whitespace, " ");
			} else {
				lastTag.data += data;
			}
		} else {
			if(normalize){
				data = data.replace(re_whitespace, " ");
			}

this._addDomElement({
				data: data,
				type: ElementType.Text
			});
		}
	}
};

DomHandler.prototype.oncomment = function(data){
	var lastTag = this._tagStack[this._tagStack.length - 1];

if(lastTag && lastTag.type === ElementType.Comment){
		lastTag.data += data;
		return;
	}

var element = {
		data: data,
		type: ElementType.Comment
	};

this._addDomElement(element);
	this._tagStack.push(element);
};

DomHandler.prototype.oncdatastart = function(){
	var element = {
		children: [{
			data: "",
			type: ElementType.Text
		}],
		type: ElementType.CDATA
	};

this._addDomElement(element);
	this._tagStack.push(element);
};

DomHandler.prototype.oncommentend = DomHandler.prototype.oncdataend = function(){
	this._tagStack.pop();
};

DomHandler.prototype.onprocessinginstruction = function(name, data){
	this._addDomElement({
		name: name,
		data: data,
		type: ElementType.Directive
	});
};

module.exports = DomHandler;

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