| Path : /var/www/html/transfersh/SecureShareMail/node_modules/fast-xml-parser/src/xmlparser/ |
|
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| Current File : /var/www/html/transfersh/SecureShareMail/node_modules/fast-xml-parser/src/xmlparser/XMLParser.js |
import { buildOptions} from './OptionsBuilder.js';
import OrderedObjParser from './OrderedObjParser.js';
import prettify from './node2json.js';
import {validate} from "../validator.js";
import XmlNode from './xmlNode.js';
export default class XMLParser{
constructor(options){
this.externalEntities = {};
this.options = buildOptions(options);
}
/**
* Parse XML dats to JS object
* @param {string|Buffer} xmlData
* @param {boolean|Object} validationOption
*/
parse(xmlData,validationOption){
if(typeof xmlData === "string"){
}else if( xmlData.toString){
xmlData = xmlData.toString();
}else{
throw new Error("XML data is accepted in String or Bytes[] form.")
}
if( validationOption){
if(validationOption === true) validationOption = {}; //validate with default options
const result = validate(xmlData, validationOption);
if (result !== true) {
throw Error( `${result.err.msg}:${result.err.line}:${result.err.col}` )
}
}
const orderedObjParser = new OrderedObjParser(this.options);
orderedObjParser.addExternalEntities(this.externalEntities);
const orderedResult = orderedObjParser.parseXml(xmlData);
if(this.options.preserveOrder || orderedResult === undefined) return orderedResult;
else return prettify(orderedResult, this.options);
}
/**
* Add Entity which is not by default supported by this library
* @param {string} key
* @param {string} value
*/
addEntity(key, value){
if(value.indexOf("&") !== -1){
throw new Error("Entity value can't have '&'")
}else if(key.indexOf("&") !== -1 || key.indexOf(";") !== -1){
throw new Error("An entity must be set without '&' and ';'. Eg. use '#xD' for '
'")
}else if(value === "&"){
throw new Error("An entity with value '&' is not permitted");
}else{
this.externalEntities[key] = value;
}
}
/**
* Returns a Symbol that can be used to access the metadata
* property on a node.
*
* If Symbol is not available in the environment, an ordinary property is used
* and the name of the property is here returned.
*
* The XMLMetaData property is only present when `captureMetaData`
* is true in the options.
*/
static getMetaDataSymbol() {
return XmlNode.getMetaDataSymbol();
}
}