anonymize.js — 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.
 */

'use strict';

const fs = require('fs');
const HermesParser = require('hermes-parser');
const BabelParser = require('@babel/parser');
const BabelCore = require('@babel/core');
const invariant = require('invariant');
const {argv, stdin} = require('process');
const prettier = require('prettier');
const {JSXText} = require('hermes-parser/dist/generated/ESTreeVisitorKeys');

function runPlugin(text, file, language) {
  let ast;
  if (language === 'flow') {
    ast = HermesParser.parse(text, {
      babel: true,
      flow: 'all',
      sourceFilename: file,
      sourceType: 'module',
      enableExperimentalComponentSyntax: true,
    });
  } else {
    ast = BabelParser.parse(text, {
      sourceFilename: file,
      plugins: ['typescript', 'jsx'],
      sourceType: 'module',
    });
  }
  const result = BabelCore.transformFromAstSync(ast, text, {
    ast: false,
    filename: file,
    highlightCode: false,
    retainLines: true,
    plugins: [[AnonymizePlugin]],
    sourceType: 'module',
    configFile: false,
    babelrc: false,
  });
  invariant(
    result?.code != null,
    `Expected BabelPluginReactForget to codegen successfully, got: ${result}`
  );
  return result.code;
}

async function format(code, language) {
  return await prettier.format(code, {
    semi: true,
    parser: language === 'typescript' ? 'babel-ts' : 'flow',
  });
}

const TAG_NAMES = new Set([
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