parseConfigPragmaForTests() — react Function Reference

Source Code

compiler/packages/babel-plugin-react-compiler/src/Utils/TestUtils.ts lines 169–210

export function parseConfigPragmaForTests(
  pragma: string,
  defaults: {
    compilationMode: CompilationMode;
    environment?: PartialEnvironmentConfig;
  },
): PluginOptions {
  const environment = parseConfigPragmaEnvironmentForTest(
    pragma,
    defaults.environment ?? {},
  );
  const options: Record<keyof PluginOptions, unknown> = {
    ...defaultOptions,
    panicThreshold: 'all_errors',
    compilationMode: defaults.compilationMode,
    environment,
  };
  for (const {key, value: val} of splitPragma(pragma)) {
    if (!hasOwnProperty(defaultOptions, key)) {
      continue;
    }
    const isSet = val == null || val === 'true';
    if (isSet && key in testComplexPluginOptionDefaults) {
      options[key] = testComplexPluginOptionDefaults[key];
    } else if (isSet) {
      options[key] = true;
    } else if (val === 'false') {
      options[key] = false;
    } else if (val != null) {
      const parsedVal = tryParseTestPragmaValue(val).unwrap();
      if (key === 'target' && parsedVal === 'donotuse_meta_internal') {
        options[key] = {
          kind: parsedVal,
          runtimeModule: 'react',
        };
      } else {
        options[key] = parsedVal;
      }
    }
  }
  return parsePluginOptions(options);
}