shared-runtime.ts — react Source File

Source Code

/**
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

import {IntlVariations, IntlViewerContext, init} from 'fbt';
import React, {FunctionComponent} from 'react';

/**
 * This file is meant for use by `runner-evaluator` and fixture tests.
 *
 * Any fixture test can import constants or functions exported here.
 * However, the import path must be the relative path from `runner-evaluator`
 * (which calls `eval` on each fixture) to this file.
 *
 * ```js
 * // test.js
 * import {CONST_STRING0} from './shared-runtime';
 *
 * // ...
 * ```
 */

export type StringKeyedObject = {[key: string]: unknown};

export const CONST_STRING0 = 'global string 0';
export const CONST_STRING1 = 'global string 1';
export const CONST_STRING2 = 'global string 2';

export const CONST_NUMBER0 = 0;
export const CONST_NUMBER1 = 1;
export const CONST_NUMBER2 = 2;

export const CONST_TRUE = true;
export const CONST_FALSE = false;

export function initFbt(): void {
  const viewerContext: IntlViewerContext = {
    GENDER: IntlVariations.GENDER_UNKNOWN,
    locale: 'en_US',
  };

  init({
    translations: {},
    hooks: {
      getViewerContext: () => viewerContext,
    },
  });
}

export function mutate(arg: any): void {
  // don't mutate primitive
  if (arg == null || typeof arg !== 'object') {
    return;
  } else if (Array.isArray(arg)) {
    arg.push('joe');
  }

// ... (365 more lines)