react-abtest/dist/ExperimentRandomWeighed.js

A simple React and React Native AB test component.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

var _propTypes = _interopRequireDefault(require("prop-types"));

var _react = _interopRequireDefault(require("react"));

var _utils = require("./utils");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }

var ExperimentRandomWeighed = function ExperimentRandomWeighed(_ref) {
  var weights = _ref.weights,
      variants = _ref.variants,
      logger = _ref.logger;

  if (variants.length === 0 || weights.length === 0) {
    return null;
  }

  if (variants.length !== weights.length) {
    return null;
  }

  var totWeight = (0, _utils.totalWeight)(weights);
  var random = (0, _utils.randomFloat)(0, totWeight);
  var variant = (0, _utils.getWeighedIndex)(weights, random);
  var VariantComponent = variants[variant];

  if (logger && typeof logger === 'function') {
    logger(variant);
  }

  return VariantComponent;
};

ExperimentRandomWeighed.propTypes = {
  weights: _propTypes["default"].array.isRequired,
  variants: _propTypes["default"].array.isRequired,
  logger: _propTypes["default"].func
};
var _default = ExperimentRandomWeighed;
exports["default"] = _default;