Function flatMap

intent-classifier/training/util.js:34–43

(array, func)

}

function flatMap(array, func) {
  const result = [];
  for (const el of array) {
    const mapped = func(el);
    for (const innerEl of mapped) {
      result.push(innerEl);
    }
  }
  return result;
}

function chunk(array, chunkSize) {
  const result = [];