vcc-ui/lib/deprecate.js

VCC UI is a collection of React UI Components that can be used for developing front-end applications at Volvo Car Corporation.

"use strict";

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

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

var isProduction = process.env.NODE_ENV === "production";
var cache = {};

function deprecate(message) {
  var condition = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

  if (!isProduction && !cache[message] && condition) {
    cache[message] = true;
    /* eslint-disable no-console */

    console.warn(message);
    /* eslint-enable */
  }
}

function deprecateObjectProperty(obj, property, message) {
  // we have to create a copy or else the property would redefine
  // its value over and over again leading to a max call stack error
  var copy = _objectSpread({}, obj);

  Object.defineProperty(obj, property, {
    get: function get() {
      deprecate(message);
      return copy[property];
    }
  });
}