"use strict";
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
// This module is browser compatible.
Object.defineProperty(exports, "__esModule", { value: true });
exports.toFileUrl = void 0;
const to_file_url_js_1 = require("../_common/to_file_url.js");
const is_absolute_js_1 = require("./is_absolute.js");
/**
 * Converts a path string to a file URL.
 *
 * ```ts
 * import { toFileUrl } from "@std/path/windows/to_file_url";
 *
 * toFileUrl("\\home\\foo"); // new URL("file:///home/foo")
 * toFileUrl("C:\\Users\\foo"); // new URL("file:///C:/Users/foo")
 * toFileUrl("\\\\127.0.0.1\\home\\foo"); // new URL("file://127.0.0.1/home/foo")
 * ```
 * @param path to convert to file URL
 */
function toFileUrl(path) {
    if (!(0, is_absolute_js_1.isAbsolute)(path)) {
        throw new TypeError("Must be an absolute path.");
    }
    const [, hostname, pathname] = path.match(/^(?:[/\\]{2}([^/\\]+)(?=[/\\](?:[^/\\]|$)))?(.*)/);
    const url = new URL("file:///");
    url.pathname = (0, to_file_url_js_1.encodeWhitespace)(pathname.replace(/%/g, "%25"));
    if (hostname !== undefined && hostname !== "localhost") {
        url.hostname = hostname;
        if (!url.hostname) {
            throw new TypeError("Invalid hostname.");
        }
    }
    return url;
}
exports.toFileUrl = toFileUrl;
