server/helpers/regexp.ts

   1 // Thanks to https://regex101.com
   2 function regexpCapture (str: string, regex: RegExp, maxIterations = 100) {
   3   const result: RegExpExecArray[] = []
   4   let m: RegExpExecArray
   5   let i = 0
   6
   7   // tslint:disable:no-conditional-assignment
   8   while ((m = regex.exec(str)) !== null && i < maxIterations) {
   9     // This is necessary to avoid infinite loops with zero-width matches
  10     if (m.index === regex.lastIndex) {
  11       regex.lastIndex++
  12     }
  13
  14     result.push(m)
  15     i++
  16   }
  17
  18   return result
  19 }
  20
  21 export {
  22   regexpCapture
  23 }