Function defineDeprecationWarning

bundle.js:1491–1498

(methodName, info)

        replaceState: ['replaceState', 'Refactor your code to use setState instead (see ' + 'https://github.com/facebook/react/issues/3236).']
      };
      var defineDeprecationWarning = function defineDeprecationWarning(methodName, info) {
        Object.defineProperty(ReactComponent.prototype, methodName, {
          get: function get() {
            lowPriorityWarning_1(false, '%s(...) is deprecated in plain JavaScript React classes. %s', info[0], info[1]);
            return undefined;
          }
        });
      };
      for (var fnName in deprecatedAPIs) {
        if (deprecatedAPIs.hasOwnProperty(fnName)) {
          defineDeprecationWarning(fnName, deprecatedAPIs[fnName]);