Function generateRecursively

src/algorithms/math/matrix/Matrix.js:94–105

(recShape, recIndices)

   * @returns {Matrix}
   */
  const generateRecursively = (recShape, recIndices) => {
    if (recShape.length === 1) {
      return Array(recShape[0])
        .fill(null)
        .map((cellValue, cellIndex) => fill([...recIndices, cellIndex]));
    }
    const m = [];
    for (let i = 0; i < recShape[0]; i += 1) {
      m.push(generateRecursively(recShape.slice(1), [...recIndices, i]));
    }
    return m;
  };

  return generateRecursively(mShape, []);
};