// Copyright 2018-2025 the Deno authors. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.ts";
import { isAbsolute as posixIsAbsolute } from "./posix/is_absolute.ts";
import { isAbsolute as windowsIsAbsolute } from "./windows/is_absolute.ts";
/**
* Verifies whether provided path is absolute.
*
* @example Usage
* ```ts
* import { isAbsolute } from "@std/path/is-absolute";
* import { assert, assertFalse } from "@std/assert";
*
* if (Deno.build.os === "windows") {
* assert(isAbsolute("C:\\home\\foo"));
* assertFalse(isAbsolute("home\\foo"));
* } else {
* assert(isAbsolute("/home/foo"));
* assertFalse(isAbsolute("home/foo"));
* }
* ```
*
* @param path Path to be verified as absolute.
* @returns `true` if path is absolute, `false` otherwise
*/
export function isAbsolute(path: string): boolean {
return isWindows ? windowsIsAbsolute(path) : posixIsAbsolute(path);
}
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