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TypeScript transform.shouldInstrument函數代碼示例

本文整理匯總了TypeScript中@jest/transform.shouldInstrument函數的典型用法代碼示例。如果您正苦於以下問題:TypeScript shouldInstrument函數的具體用法?TypeScript shouldInstrument怎麽用?TypeScript shouldInstrument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shouldInstrument函數的3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: shouldInstrument

 // TODO: Make this `static shouldInstrument = shouldInstrument;` after https://github.com/facebook/jest/issues/7846
 static shouldInstrument(
   filename: Config.Path,
   options: ShouldInstrumentOptions,
   config: Config.ProjectConfig,
 ) {
   return shouldInstrument(filename, options, config);
 }
開發者ID:Volune,項目名稱:jest,代碼行數:8,代碼來源:index.ts

示例2: function

export default function(
  source: string,
  filename: Config.Path,
  globalConfig: Config.GlobalConfig,
  config: Config.ProjectConfig,
  changedFiles?: Set<Config.Path>,
): CoverageWorkerResult | null {
  const coverageOptions = {
    changedFiles,
    collectCoverage: globalConfig.collectCoverage,
    collectCoverageFrom: globalConfig.collectCoverageFrom,
    collectCoverageOnlyFrom: globalConfig.collectCoverageOnlyFrom,
  };
  if (shouldInstrument(filename, coverageOptions, config)) {
    // Transform file with instrumentation to make sure initial coverage data is well mapped to original code.
    const {code, mapCoverage, sourceMapPath} = new ScriptTransformer(
      config,
    ).transformSource(filename, source, true);
    const extracted = readInitialCoverage(code);

    return {
      coverage: new FileCoverage(extracted.coverageData),
      sourceMapPath: mapCoverage ? sourceMapPath : null,
    };
  } else {
    return null;
  }
}
開發者ID:Volune,項目名稱:jest,代碼行數:28,代碼來源:generateEmptyCoverage.ts

示例3: function

export default function(
  source: string,
  filename: Config.Path,
  globalConfig: Config.GlobalConfig,
  config: Config.ProjectConfig,
  changedFiles?: Set<Config.Path>,
): CoverageWorkerResult | null {
  const coverageOptions = {
    changedFiles,
    collectCoverage: globalConfig.collectCoverage,
    collectCoverageFrom: globalConfig.collectCoverageFrom,
    collectCoverageOnlyFrom: globalConfig.collectCoverageOnlyFrom,
  };
  let coverageWorkerResult: CoverageWorkerResult | null = null;
  if (shouldInstrument(filename, coverageOptions, config)) {
    // Transform file with instrumentation to make sure initial coverage data is well mapped to original code.
    const {code, mapCoverage, sourceMapPath} = new ScriptTransformer(
      config,
    ).transformSource(filename, source, true);
    const extracted = readInitialCoverage(code);
    // Check extracted initial coverage is not null, this can happen when using /* istanbul ignore file */
    if (extracted) {
      coverageWorkerResult = {
        coverage: createFileCoverage(extracted.coverageData),
        sourceMapPath: mapCoverage ? sourceMapPath : null,
      };
    }
  }
  return coverageWorkerResult;
}
開發者ID:facebook,項目名稱:jest,代碼行數:30,代碼來源:generateEmptyCoverage.ts


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