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44 lines
1.7 KiB
44 lines
1.7 KiB
3 years ago
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/**
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* Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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import type { RawSourceMap } from 'source-map';
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import type { Config, TransformTypes } from '@jest/types';
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export declare type ShouldInstrumentOptions = Pick<Config.GlobalConfig, 'collectCoverage' | 'collectCoverageFrom' | 'collectCoverageOnlyFrom' | 'coverageProvider'> & {
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changedFiles?: Set<Config.Path>;
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sourcesRelatedToTestsInChangedFiles?: Set<Config.Path>;
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};
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export declare type Options = ShouldInstrumentOptions & Partial<{
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isCoreModule: boolean;
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isInternalModule: boolean;
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supportsDynamicImport: boolean;
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supportsStaticESM: boolean;
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}>;
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declare type SourceMapWithVersion = Omit<RawSourceMap, 'version'>;
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interface FixedRawSourceMap extends SourceMapWithVersion {
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version: number;
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}
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export declare type TransformedSource = {
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code: string;
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map?: FixedRawSourceMap | string | null;
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} | string;
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export declare type TransformResult = TransformTypes.TransformResult;
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export interface TransformOptions {
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instrument: boolean;
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supportsDynamicImport?: boolean;
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supportsStaticESM?: boolean;
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}
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export interface CacheKeyOptions extends TransformOptions {
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config: Config.ProjectConfig;
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rootDir: string;
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}
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export interface Transformer {
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canInstrument?: boolean;
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createTransformer?: (options?: any) => Transformer;
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getCacheKey?: (fileData: string, filePath: Config.Path, configStr: string, options: CacheKeyOptions) => string;
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process: (sourceText: string, sourcePath: Config.Path, config: Config.ProjectConfig, options?: TransformOptions) => TransformedSource;
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}
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export {};
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