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Diffstat (limited to 'assets/node_modules/domhandler/index.js')
-rw-r--r-- | assets/node_modules/domhandler/index.js | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/assets/node_modules/domhandler/index.js b/assets/node_modules/domhandler/index.js deleted file mode 100644 index e78efc3..0000000 --- a/assets/node_modules/domhandler/index.js +++ /dev/null @@ -1,217 +0,0 @@ -var ElementType = require("domelementtype"); - -var re_whitespace = /\s+/g; -var NodePrototype = require("./lib/node"); -var ElementPrototype = require("./lib/element"); - -function DomHandler(callback, options, elementCB){ - if(typeof callback === "object"){ - elementCB = options; - options = callback; - callback = null; - } else if(typeof options === "function"){ - elementCB = options; - options = defaultOpts; - } - this._callback = callback; - this._options = options || defaultOpts; - this._elementCB = elementCB; - this.dom = []; - this._done = false; - this._tagStack = []; - this._parser = this._parser || null; -} - -//default options -var defaultOpts = { - normalizeWhitespace: false, //Replace all whitespace with single spaces - withStartIndices: false, //Add startIndex properties to nodes - withEndIndices: false, //Add endIndex properties to nodes -}; - -DomHandler.prototype.onparserinit = function(parser){ - this._parser = parser; -}; - -//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._parser = null; - 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._options.withEndIndices && elem){ - elem.endIndex = this._parser.endIndex; - } - - if(this._elementCB) this._elementCB(elem); -}; - -DomHandler.prototype._createDomElement = function(properties){ - if (!this._options.withDomLvl1) return properties; - - var element; - if (properties.type === "tag") { - element = Object.create(ElementPrototype); - } else { - element = Object.create(NodePrototype); - } - - for (var key in properties) { - if (properties.hasOwnProperty(key)) { - element[key] = properties[key]; - } - } - - return element; -}; - -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.withStartIndices){ - element.startIndex = this._parser.startIndex; - } - if(this._options.withEndIndices){ - element.endIndex = this._parser.endIndex; - } - - 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 properties = { - type: name === "script" ? ElementType.Script : name === "style" ? ElementType.Style : ElementType.Tag, - name: name, - attribs: attribs, - children: [] - }; - - var element = this._createDomElement(properties); - - 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, " "); - } - - var element = this._createDomElement({ - data: data, - type: ElementType.Text - }); - - this._addDomElement(element); - } - } -}; - -DomHandler.prototype.oncomment = function(data){ - var lastTag = this._tagStack[this._tagStack.length - 1]; - - if(lastTag && lastTag.type === ElementType.Comment){ - lastTag.data += data; - return; - } - - var properties = { - data: data, - type: ElementType.Comment - }; - - var element = this._createDomElement(properties); - - this._addDomElement(element); - this._tagStack.push(element); -}; - -DomHandler.prototype.oncdatastart = function(){ - var properties = { - children: [{ - data: "", - type: ElementType.Text - }], - type: ElementType.CDATA - }; - - var element = this._createDomElement(properties); - - this._addDomElement(element); - this._tagStack.push(element); -}; - -DomHandler.prototype.oncommentend = DomHandler.prototype.oncdataend = function(){ - this._tagStack.pop(); -}; - -DomHandler.prototype.onprocessinginstruction = function(name, data){ - var element = this._createDomElement({ - name: name, - data: data, - type: ElementType.Directive - }); - - this._addDomElement(element); -}; - -module.exports = DomHandler; |