71 lines
1.7 KiB
Plaintext
71 lines
1.7 KiB
Plaintext
class BaseOutputBuilder{
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constructor(){
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// this.attributes = {};
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}
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addAttribute(name, value){
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if(this.options.onAttribute){
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//TODO: better to pass tag path
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const v = this.options.onAttribute(name, value, this.tagName);
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if(v) this.attributes[v.name] = v.value;
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}else{
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name = this.options.attributes.prefix + name + this.options.attributes.suffix;
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this.attributes[name] = this.parseValue(value, this.options.attributes.valueParsers);
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}
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}
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/**
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* parse value by chain of parsers
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* @param {string} val
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* @returns {any} parsed value if matching parser found
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*/
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parseValue = function(val, valParsers){
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for (let i = 0; i < valParsers.length; i++) {
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let valParser = valParsers[i];
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if(typeof valParser === "string"){
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valParser = this.registeredParsers[valParser];
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}
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if(valParser){
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val = valParser.parse(val);
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}
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}
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return val;
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}
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/**
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* To add a nested empty tag.
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* @param {string} key
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* @param {any} val
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*/
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_addChild(key, val){}
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/**
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* skip the comment if property is not set
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*/
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addComment(text){
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if(this.options.nameFor.comment)
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this._addChild(this.options.nameFor.comment, text);
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}
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//store CDATA separately if property is set
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//otherwise add to tag's value
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addCdata(text){
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if (this.options.nameFor.cdata) {
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this._addChild(this.options.nameFor.cdata, text);
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} else {
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this.addRawValue(text || "");
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}
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}
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addRawValue = text => this.addValue(text);
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addDeclaration(){
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if(!this.options.declaration){
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}else{
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this.addPi("?xml");
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}
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this.attributes = {}
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}
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}
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module.exports = BaseOutputBuilder; |