| Path : /var/www/html/transfersh/SecureShareMail/node_modules/fast-xml-parser/src/v6/ |
|
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| Current File : /var/www/html/transfersh/SecureShareMail/node_modules/fast-xml-parser/src/v6/XMLParser.js |
import { buildOptions} from './OptionsBuilder.js';
import Xml2JsParser from './Xml2JsParser.js';
export default class XMLParser{
constructor(options){
this.externalEntities = {};
this.options = buildOptions(options);
// console.log(this.options)
}
/**
* Parse XML data string to JS object
* @param {string|Buffer} xmlData
* @param {boolean|Object} validationOption
*/
parse(xmlData){
if(Array.isArray(xmlData) && xmlData.byteLength !== undefined){
return this.parse(xmlData);
}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 = validator.validate(xmlData, validationOption);
// if (result !== true) {
// throw Error( `${result.err.msg}:${result.err.line}:${result.err.col}` )
// }
// }
const parser = new Xml2JsParser(this.options);
parser.entityParser.addExternalEntities(this.externalEntities);
return parser.parse(xmlData);
}
/**
* Parse XML data buffer to JS object
* @param {string|Buffer} xmlData
* @param {boolean|Object} validationOption
*/
parseBytesArr(xmlData){
if(Array.isArray(xmlData) && xmlData.byteLength !== undefined){
}else{
throw new Error("XML data is accepted in Bytes[] form.")
}
const parser = new Xml2JsParser(this.options);
parser.entityParser.addExternalEntities(this.externalEntities);
return parser.parseBytesArr(xmlData);
}
/**
* Parse XML data stream to JS object
* @param {fs.ReadableStream} xmlDataStream
*/
parseStream(xmlDataStream){
if(!isStream(xmlDataStream)) throw new Error("FXP: Invalid stream input");
const orderedObjParser = new Xml2JsParser(this.options);
orderedObjParser.entityParser.addExternalEntities(this.externalEntities);
return orderedObjParser.parseStream(xmlDataStream);
}
/**
* 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;
}
}
}
function isStream(stream){
if(stream && typeof stream.read === "function" && typeof stream.on === "function" && typeof stream.readableEnded === "boolean") return true;
return false;
}