text: "use strict";
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.identity = identity;
  /**
   * Identity matrix
   * @returns {{a: number, b: number, c: number, e: number, d: number, f: number}} Affine matrix
   */
  function identity() {
    return {
      a: 1,
      c: 0,
      e: 0,
      b: 0,
      d: 1,
      f: 0
    };
  }