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26 lines
721 B
TypeScript
26 lines
721 B
TypeScript
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// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
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// This module is browser compatible.
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import { assertPath } from "../_common/assert_path.ts";
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import { normalize } from "./normalize.ts";
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/**
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* Join all given a sequence of `paths`,then normalizes the resulting path.
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* @param paths to be joined and normalized
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*/
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export function join(...paths: string[]): string {
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if (paths.length === 0) return ".";
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let joined: string | undefined;
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for (let i = 0; i < paths.length; ++i) {
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const path = paths[i]!;
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assertPath(path);
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if (path.length > 0) {
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if (!joined) joined = path;
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else joined += `/${path}`;
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}
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}
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if (!joined) return ".";
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return normalize(joined);
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}
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