| 1 | /// <amd-module name="@angular/compiler-cli/ngcc/src/entry_point_finder/utils" />
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| 2 | /**
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| 3 | * @license
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| 4 | * Copyright Google LLC All Rights Reserved.
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| 5 | *
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| 6 | * Use of this source code is governed by an MIT-style license that can be
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| 7 | * found in the LICENSE file at https://angular.io/license
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| 8 | */
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| 9 | import { AbsoluteFsPath } from '../../../src/ngtsc/file_system';
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| 10 | import { Logger } from '../../../src/ngtsc/logging';
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| 11 | import { PathMappings } from '../path_mappings';
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| 12 | /**
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| 13 | * Extract all the base-paths that we need to search for entry-points.
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| 14 | *
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| 15 | * This always contains the standard base-path (`sourceDirectory`).
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| 16 | * But it also parses the `paths` mappings object to guess additional base-paths.
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| 17 | *
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| 18 | * For example:
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| 19 | *
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| 20 | * ```
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| 21 | * getBasePaths('/node_modules', {baseUrl: '/dist', paths: {'*': ['lib/*', 'lib/generated/*']}})
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| 22 | * > ['/node_modules', '/dist/lib']
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| 23 | * ```
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| 24 | *
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| 25 | * Notice that `'/dist'` is not included as there is no `'*'` path,
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| 26 | * and `'/dist/lib/generated'` is not included as it is covered by `'/dist/lib'`.
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| 27 | *
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| 28 | * @param sourceDirectory The standard base-path (e.g. node_modules).
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| 29 | * @param pathMappings Path mapping configuration, from which to extract additional base-paths.
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| 30 | */
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| 31 | export declare function getBasePaths(logger: Logger, sourceDirectory: AbsoluteFsPath, pathMappings: PathMappings | undefined): AbsoluteFsPath[];
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| 32 | /**
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| 33 | * Run a task and track how long it takes.
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| 34 | *
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| 35 | * @param task The task whose duration we are tracking.
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| 36 | * @param log The function to call with the duration of the task.
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| 37 | * @returns The result of calling `task`.
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| 38 | */
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| 39 | export declare function trackDuration<T = void>(task: () => T extends Promise<unknown> ? never : T, log: (duration: number) => void): T;
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