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/*---------------------------------------------------------------------------------------------
glob.ts
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* Copyright (c) Microsoft Corporation. All rights reserved.
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* Licensed under the MIT License. See License.txt in the project root for license information.
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*--------------------------------------------------------------------------------------------*/
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import { equals } from './arrays.js';
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import { isThenable } from './async.js';
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import { CharCode } from './charCode.js';
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import { isEqualOrParent } from './extpath.js';
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import { LRUCache } from './map.js';
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import { basename, extname, posix, sep } from './path.js';
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import { isLinux } from './platform.js';
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import { endsWithIgnoreCase, equalsIgnoreCase, escapeRegExpCharacters, ltrim } from './strings.js';
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export interface IRelativePattern {
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/**
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* A base file path to which this pattern will be matched against relatively.
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*/
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readonly base: string;
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/**
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* A file glob pattern like `*.{ts,js}` that will be matched on file paths
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* relative to the base path.
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*
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* Example: Given a base of `/home/work/folder` and a file path of `/home/work/folder/index.js`,
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* the file glob pattern will match on `index.js`.
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*/
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readonly pattern: string;
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}
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export interface IExpression {
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[pattern: string]: boolean | SiblingClause;
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}
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export function getEmptyExpression(): IExpression {
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return Object.create(null);
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}
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interface SiblingClause {
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when: string;
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}
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export const GLOBSTAR = '**';
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export const GLOB_SPLIT = '/';
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const PATH_REGEX = '[/\\\\]'; // any slash or backslash
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const NO_PATH_REGEX = '[^/\\\\]'; // any non-slash and non-backslash
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const ALL_FORWARD_SLASHES = /\//g;
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function starsToRegExp(starCount: number, isLastPattern?: boolean): string {
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switch (starCount) {