JezK
Edit File: util.js
'use strict'; const stringReplaceAll = (string, substring, replacer) => { let index = string.indexOf(substring); if (index === -1) { return string; } const substringLength = substring.length; let endIndex = 0; let returnValue = ''; do { returnValue += string.substr(endIndex, index - endIndex) + substring + replacer; endIndex = index + substringLength; index = string.indexOf(substring, endIndex); } while (index !== -1); returnValue += string.substr(endIndex); return returnValue; }; const stringEncaseCRLFWithFirstIndex = (string, prefix, postfix, index) => { let endIndex = 0; let returnValue = ''; do { const gotCR = string[index - 1] === '\r'; returnValue += string.substr(endIndex, (gotCR ? index - 1 : index) - endIndex) + prefix + (gotCR ? '\r\n' : '\n') + postfix; endIndex = index + 1; index = string.indexOf('\n', endIndex); } while (index !== -1); returnValue += string.substr(endIndex); return returnValue; }; module.exports = { stringReplaceAll, stringEncaseCRLFWithFirstIndex };