TypeScript core.transformSync函數代碼示例

本文整理匯總了TypeScript中@babel/core.transformSync函數的典型用法代碼示例。如果您正苦於以下問題：TypeScript transformSync函數的具體用法？TypeScript transformSync怎麽用？TypeScript transformSync使用的例子？那麽, 這裏精選的函數代碼示例或許可以為您提供幫助。

在下文中一共展示了transformSync函數的5個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的TypeScript代碼示例。

示例1: run

function run(text: string) {
    return babel.transformSync(text, {
        presets: [
            "@babel/preset-typescript"
        ],
        plugins: [
            babelPluginMacros
        ],
        filename: path.join(__dirname, "test.ts"),
        ast: false,
        generatorOpts: {
            retainLines: true
        }
    })!.code!;
}

開發者ID:dsherret，項目名稱:ts-nameof，代碼行數:15，代碼來源:macroTests.ts

示例2: run

function run(text: string) {
    return babel.transformSync(text, {
        presets: [
            "@babel/preset-typescript"
        ],
        plugins: [
            plugin
        ],
        filename: "test.ts",
        ast: false,
        generatorOpts: {
            retainLines: true
        }
    })!.code!;
}

開發者ID:dsherret，項目名稱:ts-nameof，代碼行數:15，代碼來源:pluginTests.ts

示例3:

import * as babel from "@babel/core";

const options: babel.TransformOptions = {
    ast: true,
    sourceMaps: true
};

babel.transform("code();", options, (err, result) => {
    const { code, map, ast } = result!;
});

const transformSyncResult = babel.transformSync("code();", options);
if (transformSyncResult) {
    const { code, map, ast } = transformSyncResult;
}

babel.transformFile("filename.js", options, (err, result) => {
    const { code, map, ast } = result!;
});

babel.transformFileSync("filename.js", options)!.code;

const sourceCode = "if (true) return;";
const parsedAst = babel.parse(sourceCode, options);

babel.transformFromAst(parsedAst!, sourceCode, options, (err, result) => {
    const { code, map, ast } = result!;
});

const transformFromAstSyncResult = babel.transformFromAstSync(parsedAst!, sourceCode, options);
const { code, map, ast } = transformFromAstSyncResult!;

開發者ID:AlexGalays，項目名稱:DefinitelyTyped，代碼行數:31，代碼來源:babel__core-tests.ts

示例4: _instrumentFile

  private _instrumentFile(filename: Config.Path, content: string): string {
    const result = babelTransform(content, {
      auxiliaryCommentBefore: ' istanbul ignore next ',
      babelrc: false,
      caller: {
        name: '@jest/transform',
        supportsStaticESM: false,
      },
      configFile: false,
      filename,
      plugins: [
        [
          babelPluginIstanbul,
          {
            compact: false,
            // files outside `cwd` will not be instrumented
            cwd: this._config.rootDir,
            exclude: [],
            useInlineSourceMaps: false,
          },
        ],
      ],
    });

    if (result) {
      const {code} = result;

      if (code) {
        return code;
      }
    }

    return content;
  }

開發者ID:Volune，項目名稱:jest，代碼行數:34，代碼來源:ScriptTransformer.ts

示例5: loadBabelConfig

const createTransformer = (
  options: TransformOptions = {},
): Transform.Transformer => {
  options = {
    ...options,
    // @ts-ignore: https://github.com/DefinitelyTyped/DefinitelyTyped/pull/32955
    caller: {
      name: 'babel-jest',
      supportsStaticESM: false,
    },
    compact: false,
    plugins: (options && options.plugins) || [],
    presets: ((options && options.presets) || []).concat(jestPresetPath),
    sourceMaps: 'both',
  };

  function loadBabelConfig(
    cwd: Config.Path,
    filename: Config.Path,
  ): PartialConfig {
    // `cwd` first to allow incoming options to override it
    const babelConfig = loadPartialConfig({cwd, ...options, filename});

    if (!babelConfig) {
      throw new Error(
        `babel-jest: Babel ignores ${chalk.bold(
          slash(path.relative(cwd, filename)),
        )} - make sure to include the file in Jest's ${chalk.bold(
          'transformIgnorePatterns',
        )} as well.`,
      );
    }

    return babelConfig;
  }

  return {
    canInstrument: true,
    getCacheKey(
      fileData: string,
      filename: Config.Path,
      configString: string,
      {
        config,
        instrument,
        rootDir,
      }: {config: Config.ProjectConfig} & Transform.CacheKeyOptions,
    ): string {
      const babelOptions = loadBabelConfig(config.cwd, filename);
      const configPath = [
        babelOptions.config || '',
        babelOptions.babelrc || '',
      ];

      return crypto
        .createHash('md5')
        .update(THIS_FILE)
        .update('\0', 'utf8')
        .update(JSON.stringify(babelOptions.options))
        .update('\0', 'utf8')
        .update(fileData)
        .update('\0', 'utf8')
        .update(path.relative(rootDir, filename))
        .update('\0', 'utf8')
        .update(configString)
        .update('\0', 'utf8')
        .update(configPath.join(''))
        .update('\0', 'utf8')
        .update(instrument ? 'instrument' : '')
        .update('\0', 'utf8')
        .update(process.env.NODE_ENV || '')
        .update('\0', 'utf8')
        .update(process.env.BABEL_ENV || '')
        .digest('hex');
    },
    process(
      src: string,
      filename: Config.Path,
      config: Config.ProjectConfig,
      transformOptions?: Transform.TransformOptions,
    ): string | Transform.TransformedSource {
      const babelOptions = {...loadBabelConfig(config.cwd, filename).options};

      if (transformOptions && transformOptions.instrument) {
        babelOptions.auxiliaryCommentBefore = ' istanbul ignore next ';
        // Copied from jest-runtime transform.js
        babelOptions.plugins = (babelOptions.plugins || []).concat([
          [
            babelIstanbulPlugin,
            {
              // files outside `cwd` will not be instrumented
              cwd: config.rootDir,
              exclude: [],
            },
          ],
        ]);
      }

      const transformResult = babelTransform(src, babelOptions);

//.........這裏部分代碼省略.........

開發者ID:elliottsj，項目名稱:jest，代碼行數:101，代碼來源:index.ts

注：本文中的@babel/core.transformSync函數示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。