mathjs/es/function/matrix/flatten.js

import { clone } from '../../utils/object';
import { flatten as flattenArray } from '../../utils/array';
import { factory } from '../../utils/factory';
var name = 'flatten';
var dependencies = ['typed', 'matrix'];
export var createFlatten = /* #__PURE__ */factory(name, dependencies, function (_ref) {
  var typed = _ref.typed,
      matrix = _ref.matrix;

  /**
   * Flatten a multi dimensional matrix into a single dimensional matrix.
   *
   * Syntax:
   *
   *    math.flatten(x)
   *
   * Examples:
   *
   *    math.flatten([[1,2], [3,4]])   // returns [1, 2, 3, 4]
   *
   * See also:
   *
   *    concat, resize, size, squeeze
   *
   * @param {Matrix | Array} x   Matrix to be flattened
   * @return {Matrix | Array} Returns the flattened matrix
   */
  return typed(name, {
    Array: function Array(x) {
      return flattenArray(clone(x));
    },
    Matrix: function Matrix(x) {
      var flat = flattenArray(clone(x.toArray())); // TODO: return the same matrix type as x

      return matrix(flat);
    }
  });
});