node_modules/mocha/lib/nodejs/file-unloader.cjs

"use strict";

/**
 * This module should not be in the browser bundle, so it's here.
 * @private
 * @module
 */

/**
 * Deletes a file from the `require` cache.
 * @param {string} file - File
 */
exports.unloadFile = (file) => {
  delete require.cache[require.resolve(file)];
};