[github/Chocobozzz/PeerTube.git] / server / helpers / regexp.ts

// Thanks to https://regex101.com
function regexpCapture (str: string, regex: RegExp, maxIterations = 100) {
  const result: RegExpExecArray[] = []
  let m: RegExpExecArray
  let i = 0

  while ((m = regex.exec(str)) !== null && i < maxIterations) {
    // This is necessary to avoid infinite loops with zero-width matches
    if (m.index === regex.lastIndex) {
      regex.lastIndex++
    }

    result.push(m)
    i++
  }

  return result
}

export {
  regexpCapture
}
Commit	Line	Data
	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	while ((m = regex.exec(str)) !== null && i < maxIterations) {
	8	// This is necessary to avoid infinite loops with zero-width matches
	9	if (m.index === regex.lastIndex) {
	10	regex.lastIndex++
	11	}
	12
	13	result.push(m)
	14	i++
	15	}
	16
	17	return result
	18	}
	19
	20	export {
	21	regexpCapture
	22	}