ami-cjs.js/lib/core/core.validators.js

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'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

/**
 * Validate basic structures.
 *
 * @example
 * //Returns true
 * VJS.Core.Validators.matrix4(new THREE.Matrix4());
 *
 * //Returns false
 * VJS.Core.Validators.matrix4(new THREE.Vector3());
 *
 * @module core/validators
 */

var Validators = function () {
  function Validators() {
    _classCallCheck(this, Validators);
  }

  _createClass(Validators, null, [{
    key: 'matrix4',


    /**
     * Validates a matrix as a THREEJS.Matrix4
     * link
     * @param {Object} objectToTest - The object to be tested.
     * @return {boolean} True if valid Matrix4, false if NOT.
     */
    value: function matrix4(objectToTest) {
      if (!(objectToTest !== null && typeof objectToTest !== 'undefined' && objectToTest.hasOwnProperty('elements') && objectToTest.elements.length === 16 && typeof objectToTest.identity === 'function' && typeof objectToTest.copy === 'function' && typeof objectToTest.determinant === 'function')) {
        return false;
      }

      return true;
    }

    /**
    * Validates a vector as a THREEJS.Vector3
    * @param {Object} objectToTest - The object to be tested.
    * @return {boolean} True if valid Vector3, false if NOT.
    */

  }, {
    key: 'vector3',
    value: function vector3(objectToTest) {
      if (!(objectToTest !== null && typeof objectToTest !== 'undefined' && objectToTest.hasOwnProperty('x') && objectToTest.hasOwnProperty('y') && objectToTest.hasOwnProperty('z') && !objectToTest.hasOwnProperty('w'))) {
        return false;
      }

      return true;
    }

    /**
     * Validates a box.
     *
     * @example
     * // a box is defined as
     * let box = {
     *   center: THREE.Vector3,
     *   halfDimensions: THREE.Vector3
     * }
     *
     * @param {Object} objectToTest - The object to be tested.
     * @return {boolean} True if valid box, false if NOT.
     */

  }, {
    key: 'box',
    value: function box(objectToTest) {
      if (!(objectToTest !== null && typeof objectToTest !== 'undefined' && objectToTest.hasOwnProperty('center') && this.vector3(objectToTest.center) && objectToTest.hasOwnProperty('halfDimensions') && this.vector3(objectToTest.halfDimensions) && objectToTest.halfDimensions.x >= 0 && objectToTest.halfDimensions.y >= 0 && objectToTest.halfDimensions.z >= 0)) {
        return false;
      }

      return true;
    }

    /**
     * Validates a ray.
     *
     * @example
     * // a ray is defined as
     * let ray = {
     *   postion: THREE.Vector3,
     *   direction: THREE.Vector3
     * }
     *
     * @param {Object} objectToTest - The object to be tested.
     * @return {boolean} True if valid ray, false if NOT.
     */

  }, {
    key: 'ray',
    value: function ray(objectToTest) {
      if (!(objectToTest !== null && typeof objectToTest !== 'undefined' && objectToTest.hasOwnProperty('position') && this.vector3(objectToTest.position) && objectToTest.hasOwnProperty('direction') && this.vector3(objectToTest.direction))) {
        return false;
      }

      return true;
    }
  }]);

  return Validators;
}();

exports.default = Validators;
module.exports = exports['default'];