31 lines
1.8 KiB
TypeScript
31 lines
1.8 KiB
TypeScript
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import * as Filesystem from "./filesystem";
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import * as MappingEntry from "./mapping-entry";
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/**
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* Function that can match a path
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*/
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export interface MatchPath {
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(requestedModule: string, readJson?: Filesystem.ReadJsonSync, fileExists?: (name: string) => boolean, extensions?: ReadonlyArray<string>): string | undefined;
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}
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/**
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* Creates a function that can resolve paths according to tsconfig paths property.
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* @param absoluteBaseUrl Absolute version of baseUrl as specified in tsconfig.
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* @param paths The paths as specified in tsconfig.
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* @param mainFields A list of package.json field names to try when resolving module files.
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* @param addMatchAll Add a match-all "*" rule if none is present
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* @returns a function that can resolve paths.
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*/
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export declare function createMatchPath(absoluteBaseUrl: string, paths: {
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[key: string]: Array<string>;
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}, mainFields?: string[], addMatchAll?: boolean): MatchPath;
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/**
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* Finds a path from tsconfig that matches a module load request.
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* @param absolutePathMappings The paths to try as specified in tsconfig but resolved to absolute form.
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* @param requestedModule The required module name.
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* @param readJson Function that can read json from a path (useful for testing).
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* @param fileExists Function that checks for existence of a file at a path (useful for testing).
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* @param extensions File extensions to probe for (useful for testing).
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* @param mainFields A list of package.json field names to try when resolving module files.
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* @returns the found path, or undefined if no path was found.
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*/
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export declare function matchFromAbsolutePaths(absolutePathMappings: ReadonlyArray<MappingEntry.MappingEntry>, requestedModule: string, readJson?: Filesystem.ReadJsonSync, fileExists?: Filesystem.FileExistsSync, extensions?: Array<string>, mainFields?: string[]): string | undefined;
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