runner-worker.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 type {PluginObj} from '@babel/core';
import type {parseConfigPragmaForTests as ParseConfigPragma} from 'babel-plugin-react-compiler/src/Utils/TestUtils';
import type {printFunctionWithOutlined as PrintFunctionWithOutlined} from 'babel-plugin-react-compiler/src/HIR/PrintHIR';
import type {printReactiveFunctionWithOutlined as PrintReactiveFunctionWithOutlined} from 'babel-plugin-react-compiler/src/ReactiveScopes/PrintReactiveFunction';
import {TransformResult, transformFixtureInput} from './compiler';
import {
  PARSE_CONFIG_PRAGMA_IMPORT,
  PRINT_HIR_IMPORT,
  PRINT_REACTIVE_IR_IMPORT,
  BABEL_PLUGIN_SRC,
} from './constants';
import {TestFixture, getBasename, isExpectError} from './fixture-utils';
import {TestResult, writeOutputToString} from './reporter';
import {runSprout} from './sprout';
import type {
  CompilerPipelineValue,
  Effect,
  ValueKind,
  ValueReason,
} from 'babel-plugin-react-compiler/src';
import chalk from 'chalk';

const originalConsoleError = console.error;

// Try to avoid clearing the entire require cache, which (as of this PR)
// contains ~1250 files. This assumes that no dependencies have global caches
// that may need to be invalidated across Forget reloads.
const invalidationSubpath = 'packages/babel-plugin-react-compiler/dist';
let version: number | null = null;
export function clearRequireCache() {
  Object.keys(require.cache).forEach(function (path) {
    if (path.includes(invalidationSubpath)) {
      delete require.cache[path];
    }
  });
}

async function compile(
  input: string,
  fixturePath: string,
  compilerVersion: number,
  shouldLog: boolean,
  includeEvaluator: boolean,
): Promise<{
  error: string | null;
  compileResult: TransformResult | null;
}> {
  const seenConsoleErrors: Array<string> = [];
  console.error = (...messages: Array<string>) => {
    seenConsoleErrors.push(...messages);
  };
  if (version !== null && compilerVersion !== version) {
    clearRequireCache();
// ... (178 more lines)