patha/dist/add-name-prefix.mjs

File paths library. All you need to work with paths. Tiny drop-in replacement for 'path'. Works in Node, Browser, and Deno.

import { basename, dirname, extname, join } from "path";
/**
 * Adds a prefix to the start of the name of the given path
 *
 * @example
 *
 * ```js
 * import { addNamePrefix } from "patha"
 *
 * addNamePrefix("path/to/file-name.ext", "new-") // gives "path/to/new-file-name.ext"
 * ```
 *
 * @param path The given file path
 * @param prefix The prefix to add to the start of the file name
 * @returns The path with a prefix added to its file name
 */
export function addNamePrefix(path, prefix) {
    // get the extension and the file name
    const ext = extname(path);
    const nameWithoutExt = basename(path, ext);
    // add the name prefix
    const NameWithPrefix = `${prefix}${nameWithoutExt}${ext}`;
    // add the dirname back
    return join(dirname(path), NameWithPrefix);
}
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