本文整理汇总了TypeScript中@jest/transform.shouldInstrument函数的典型用法代码示例。如果您正苦于以下问题：TypeScript shouldInstrument函数的具体用法？TypeScript shouldInstrument怎么用？TypeScript shouldInstrument使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了shouldInstrument函数的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的TypeScript代码示例。
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);
}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;
}
}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;
}