abi.js
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JavaScript
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
import { isWindows } from "./_os.js";
import { basename as posixBasename } from "./posix/basename.js";
import { basename as windowsBasename } from "./windows/basename.js";
/**
* Return the last portion of a path.
*
* The trailing directory separators are ignored, and optional suffix is
* removed.
*
* @example Usage
* ```ts
* import { basename } from "@std/path/basename";
* import { assertEquals } from "@std/assert";
*
* if (Deno.build.os === "windows") {
* assertEquals(basename("C:\\user\\Documents\\image.png"), "image.png");
* } else {
* assertEquals(basename("/home/user/Documents/image.png"), "image.png");
* }
* ```
*
* @param path Path to extract the name from.
* @param suffix Suffix to remove from extracted name.
*
* @returns The basename of the path.
*/
export function basename(path, suffix = "") {
return isWindows
? windowsBasename(path, suffix)
: posixBasename(path, suffix);
}