mirror of
https://github.com/denoland/deno.git
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1493 lines
44 KiB
TypeScript
1493 lines
44 KiB
TypeScript
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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import {
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ERR_INVALID_ARG_TYPE,
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ERR_INVALID_ARG_VALUE,
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ERR_INVALID_FILE_URL_HOST,
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ERR_INVALID_FILE_URL_PATH,
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ERR_INVALID_URL,
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ERR_INVALID_URL_SCHEME,
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} from "internal:deno_node/polyfills/internal/errors.ts";
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import { validateString } from "internal:deno_node/polyfills/internal/validators.mjs";
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import {
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CHAR_0,
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CHAR_9,
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CHAR_AT,
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CHAR_BACKWARD_SLASH,
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CHAR_CARRIAGE_RETURN,
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CHAR_CIRCUMFLEX_ACCENT,
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CHAR_DOT,
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CHAR_DOUBLE_QUOTE,
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CHAR_FORM_FEED,
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CHAR_FORWARD_SLASH,
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CHAR_GRAVE_ACCENT,
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CHAR_HASH,
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CHAR_HYPHEN_MINUS,
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CHAR_LEFT_ANGLE_BRACKET,
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CHAR_LEFT_CURLY_BRACKET,
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CHAR_LEFT_SQUARE_BRACKET,
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CHAR_LINE_FEED,
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CHAR_LOWERCASE_A,
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CHAR_LOWERCASE_Z,
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CHAR_NO_BREAK_SPACE,
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CHAR_PERCENT,
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CHAR_PLUS,
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CHAR_QUESTION_MARK,
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CHAR_RIGHT_ANGLE_BRACKET,
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CHAR_RIGHT_CURLY_BRACKET,
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CHAR_RIGHT_SQUARE_BRACKET,
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CHAR_SEMICOLON,
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CHAR_SINGLE_QUOTE,
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CHAR_SPACE,
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CHAR_TAB,
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CHAR_UNDERSCORE,
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CHAR_UPPERCASE_A,
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CHAR_UPPERCASE_Z,
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CHAR_VERTICAL_LINE,
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CHAR_ZERO_WIDTH_NOBREAK_SPACE,
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} from "internal:deno_node/polyfills/path/_constants.ts";
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import * as path from "internal:deno_node/polyfills/path.ts";
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import { toASCII, toUnicode } from "internal:deno_node/polyfills/punycode.ts";
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import { isWindows, osType } from "internal:deno_node/polyfills/_util/os.ts";
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import {
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encodeStr,
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hexTable,
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} from "internal:deno_node/polyfills/internal/querystring.ts";
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import querystring from "internal:deno_node/polyfills/querystring.ts";
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import type {
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ParsedUrlQuery,
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ParsedUrlQueryInput,
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} from "internal:deno_node/polyfills/querystring.ts";
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import { URL, URLSearchParams } from "internal:deno_url/00_url.js";
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const forwardSlashRegEx = /\//g;
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const percentRegEx = /%/g;
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const backslashRegEx = /\\/g;
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const newlineRegEx = /\n/g;
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const carriageReturnRegEx = /\r/g;
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const tabRegEx = /\t/g;
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// Reference: RFC 3986, RFC 1808, RFC 2396
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// define these here so at least they only have to be
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// compiled once on the first module load.
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const protocolPattern = /^[a-z0-9.+-]+:/i;
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const portPattern = /:[0-9]*$/;
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const hostPattern = /^\/\/[^@/]+@[^@/]+/;
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// Special case for a simple path URL
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const simplePathPattern = /^(\/\/?(?!\/)[^?\s]*)(\?[^\s]*)?$/;
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// Protocols that can allow "unsafe" and "unwise" chars.
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const unsafeProtocol = new Set(["javascript", "javascript:"]);
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// Protocols that never have a hostname.
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const hostlessProtocol = new Set(["javascript", "javascript:"]);
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// Protocols that always contain a // bit.
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const slashedProtocol = new Set([
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"http",
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"http:",
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"https",
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"https:",
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"ftp",
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"ftp:",
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"gopher",
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"gopher:",
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"file",
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"file:",
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"ws",
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"ws:",
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"wss",
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"wss:",
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]);
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const hostnameMaxLen = 255;
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// These characters do not need escaping:
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// ! - . _ ~
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// ' ( ) * :
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// digits
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// alpha (uppercase)
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// alpha (lowercase)
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// deno-fmt-ignore
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const noEscapeAuth = new Int8Array([
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x00 - 0x0F
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0x10 - 0x1F
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0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, // 0x20 - 0x2F
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, // 0x30 - 0x3F
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0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x40 - 0x4F
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, // 0x50 - 0x5F
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0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 0x60 - 0x6F
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1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, // 0x70 - 0x7F
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]);
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// This prevents some common spoofing bugs due to our use of IDNA toASCII. For
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// compatibility, the set of characters we use here is the *intersection* of
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// "forbidden host code point" in the WHATWG URL Standard [1] and the
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// characters in the host parsing loop in Url.prototype.parse, with the
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// following additions:
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//
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// - ':' since this could cause a "protocol spoofing" bug
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// - '@' since this could cause parts of the hostname to be confused with auth
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// - '[' and ']' since this could cause a non-IPv6 hostname to be interpreted
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// as IPv6 by isIpv6Hostname above
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//
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// [1]: https://url.spec.whatwg.org/#forbidden-host-code-point
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const forbiddenHostChars = /[\0\t\n\r #%/:<>?@[\\\]^|]/;
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// For IPv6, permit '[', ']', and ':'.
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const forbiddenHostCharsIpv6 = /[\0\t\n\r #%/<>?@\\^|]/;
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const _url = URL;
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export { _url as URL };
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// Legacy URL API
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export class Url {
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public protocol: string | null;
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public slashes: boolean | null;
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public auth: string | null;
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public host: string | null;
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public port: string | null;
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public hostname: string | null;
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public hash: string | null;
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public search: string | null;
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public query: string | ParsedUrlQuery | null;
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public pathname: string | null;
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public path: string | null;
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public href: string | null;
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[key: string]: unknown;
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constructor() {
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this.protocol = null;
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this.slashes = null;
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this.auth = null;
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this.host = null;
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this.port = null;
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this.hostname = null;
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this.hash = null;
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this.search = null;
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this.query = null;
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this.pathname = null;
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this.path = null;
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this.href = null;
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}
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#parseHost() {
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let host = this.host || "";
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let port: RegExpExecArray | null | string = portPattern.exec(host);
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if (port) {
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port = port[0];
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if (port !== ":") {
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this.port = port.slice(1);
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}
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host = host.slice(0, host.length - port.length);
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}
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if (host) this.hostname = host;
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}
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public resolve(relative: string) {
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return this.resolveObject(parse(relative, false, true)).format();
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}
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public resolveObject(relative: string | Url) {
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if (typeof relative === "string") {
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const rel = new Url();
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rel.urlParse(relative, false, true);
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relative = rel;
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}
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const result = new Url();
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const tkeys = Object.keys(this);
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for (let tk = 0; tk < tkeys.length; tk++) {
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const tkey = tkeys[tk];
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result[tkey] = this[tkey];
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}
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// Hash is always overridden, no matter what.
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// even href="" will remove it.
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result.hash = relative.hash;
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// If the relative url is empty, then there's nothing left to do here.
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if (relative.href === "") {
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result.href = result.format();
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return result;
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}
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// Hrefs like //foo/bar always cut to the protocol.
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if (relative.slashes && !relative.protocol) {
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// Take everything except the protocol from relative
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const rkeys = Object.keys(relative);
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for (let rk = 0; rk < rkeys.length; rk++) {
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const rkey = rkeys[rk];
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if (rkey !== "protocol") result[rkey] = relative[rkey];
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}
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// urlParse appends trailing / to urls like http://www.example.com
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if (
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result.protocol &&
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slashedProtocol.has(result.protocol) &&
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result.hostname &&
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!result.pathname
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) {
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result.path = result.pathname = "/";
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}
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result.href = result.format();
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return result;
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}
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if (relative.protocol && relative.protocol !== result.protocol) {
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// If it's a known url protocol, then changing
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// the protocol does weird things
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// first, if it's not file:, then we MUST have a host,
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// and if there was a path
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// to begin with, then we MUST have a path.
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// if it is file:, then the host is dropped,
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// because that's known to be hostless.
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// anything else is assumed to be absolute.
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if (!slashedProtocol.has(relative.protocol)) {
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const keys = Object.keys(relative);
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for (let v = 0; v < keys.length; v++) {
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const k = keys[v];
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result[k] = relative[k];
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}
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result.href = result.format();
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return result;
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}
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result.protocol = relative.protocol;
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if (
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!relative.host &&
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!/^file:?$/.test(relative.protocol) &&
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!hostlessProtocol.has(relative.protocol)
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) {
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const relPath = (relative.pathname || "").split("/");
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while (relPath.length && !(relative.host = relPath.shift() || null));
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if (!relative.host) relative.host = "";
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if (!relative.hostname) relative.hostname = "";
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if (relPath[0] !== "") relPath.unshift("");
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if (relPath.length < 2) relPath.unshift("");
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result.pathname = relPath.join("/");
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} else {
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result.pathname = relative.pathname;
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}
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result.search = relative.search;
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result.query = relative.query;
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result.host = relative.host || "";
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result.auth = relative.auth;
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result.hostname = relative.hostname || relative.host;
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result.port = relative.port;
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// To support http.request
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if (result.pathname || result.search) {
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const p = result.pathname || "";
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const s = result.search || "";
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result.path = p + s;
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}
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result.slashes = result.slashes || relative.slashes;
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result.href = result.format();
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return result;
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}
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const isSourceAbs = result.pathname && result.pathname.charAt(0) === "/";
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const isRelAbs = relative.host ||
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(relative.pathname && relative.pathname.charAt(0) === "/");
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let mustEndAbs: string | boolean | number | null = isRelAbs ||
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isSourceAbs || (result.host && relative.pathname);
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const removeAllDots = mustEndAbs;
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let srcPath = (result.pathname && result.pathname.split("/")) || [];
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const relPath = (relative.pathname && relative.pathname.split("/")) || [];
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const noLeadingSlashes = result.protocol &&
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!slashedProtocol.has(result.protocol);
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// If the url is a non-slashed url, then relative
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// links like ../.. should be able
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// to crawl up to the hostname, as well. This is strange.
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// result.protocol has already been set by now.
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// Later on, put the first path part into the host field.
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if (noLeadingSlashes) {
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result.hostname = "";
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result.port = null;
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if (result.host) {
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if (srcPath[0] === "") srcPath[0] = result.host;
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else srcPath.unshift(result.host);
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}
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result.host = "";
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if (relative.protocol) {
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relative.hostname = null;
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relative.port = null;
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result.auth = null;
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if (relative.host) {
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if (relPath[0] === "") relPath[0] = relative.host;
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else relPath.unshift(relative.host);
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}
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relative.host = null;
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}
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mustEndAbs = mustEndAbs && (relPath[0] === "" || srcPath[0] === "");
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}
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if (isRelAbs) {
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// it's absolute.
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if (relative.host || relative.host === "") {
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if (result.host !== relative.host) result.auth = null;
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result.host = relative.host;
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result.port = relative.port;
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}
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if (relative.hostname || relative.hostname === "") {
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if (result.hostname !== relative.hostname) result.auth = null;
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result.hostname = relative.hostname;
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}
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result.search = relative.search;
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result.query = relative.query;
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srcPath = relPath;
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// Fall through to the dot-handling below.
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} else if (relPath.length) {
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// it's relative
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// throw away the existing file, and take the new path instead.
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if (!srcPath) srcPath = [];
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srcPath.pop();
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srcPath = srcPath.concat(relPath);
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result.search = relative.search;
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result.query = relative.query;
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} else if (relative.search !== null && relative.search !== undefined) {
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// Just pull out the search.
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// like href='?foo'.
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// Put this after the other two cases because it simplifies the booleans
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if (noLeadingSlashes) {
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result.hostname = result.host = srcPath.shift() || null;
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// Occasionally the auth can get stuck only in host.
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// This especially happens in cases like
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// url.resolveObject('mailto:local1@domain1', 'local2@domain2')
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const authInHost = result.host && result.host.indexOf("@") > 0 &&
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result.host.split("@");
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if (authInHost) {
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result.auth = authInHost.shift() || null;
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result.host = result.hostname = authInHost.shift() || null;
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}
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}
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result.search = relative.search;
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result.query = relative.query;
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// To support http.request
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if (result.pathname !== null || result.search !== null) {
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result.path = (result.pathname ? result.pathname : "") +
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(result.search ? result.search : "");
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}
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result.href = result.format();
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return result;
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}
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if (!srcPath.length) {
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// No path at all. All other things were already handled above.
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result.pathname = null;
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// To support http.request
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if (result.search) {
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result.path = "/" + result.search;
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} else {
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result.path = null;
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}
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result.href = result.format();
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return result;
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}
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// If a url ENDs in . or .., then it must get a trailing slash.
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// however, if it ends in anything else non-slashy,
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// then it must NOT get a trailing slash.
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let last = srcPath.slice(-1)[0];
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const hasTrailingSlash =
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((result.host || relative.host || srcPath.length > 1) &&
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(last === "." || last === "..")) ||
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last === "";
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// Strip single dots, resolve double dots to parent dir
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// if the path tries to go above the root, `up` ends up > 0
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let up = 0;
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for (let i = srcPath.length - 1; i >= 0; i--) {
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last = srcPath[i];
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if (last === ".") {
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srcPath.splice(i, 1);
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} else if (last === "..") {
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srcPath.splice(i, 1);
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up++;
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} else if (up) {
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srcPath.splice(i, 1);
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up--;
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}
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}
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// If the path is allowed to go above the root, restore leading ..s
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if (!mustEndAbs && !removeAllDots) {
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while (up--) {
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srcPath.unshift("..");
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}
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}
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if (
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mustEndAbs &&
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srcPath[0] !== "" &&
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(!srcPath[0] || srcPath[0].charAt(0) !== "/")
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) {
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srcPath.unshift("");
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}
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if (hasTrailingSlash && srcPath.join("/").slice(-1) !== "/") {
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srcPath.push("");
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}
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const isAbsolute = srcPath[0] === "" ||
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(srcPath[0] && srcPath[0].charAt(0) === "/");
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// put the host back
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if (noLeadingSlashes) {
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result.hostname = result.host = isAbsolute
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? ""
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: srcPath.length
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? srcPath.shift() || null
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: "";
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// Occasionally the auth can get stuck only in host.
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// This especially happens in cases like
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// url.resolveObject('mailto:local1@domain1', 'local2@domain2')
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const authInHost = result.host && result.host.indexOf("@") > 0
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? result.host.split("@")
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: false;
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if (authInHost) {
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result.auth = authInHost.shift() || null;
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result.host = result.hostname = authInHost.shift() || null;
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}
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}
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mustEndAbs = mustEndAbs || (result.host && srcPath.length);
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if (mustEndAbs && !isAbsolute) {
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srcPath.unshift("");
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}
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if (!srcPath.length) {
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result.pathname = null;
|
|
result.path = null;
|
|
} else {
|
|
result.pathname = srcPath.join("/");
|
|
}
|
|
|
|
// To support request.http
|
|
if (result.pathname !== null || result.search !== null) {
|
|
result.path = (result.pathname ? result.pathname : "") +
|
|
(result.search ? result.search : "");
|
|
}
|
|
result.auth = relative.auth || result.auth;
|
|
result.slashes = result.slashes || relative.slashes;
|
|
result.href = result.format();
|
|
return result;
|
|
}
|
|
|
|
format() {
|
|
let auth = this.auth || "";
|
|
if (auth) {
|
|
auth = encodeStr(auth, noEscapeAuth, hexTable);
|
|
auth += "@";
|
|
}
|
|
|
|
let protocol = this.protocol || "";
|
|
let pathname = this.pathname || "";
|
|
let hash = this.hash || "";
|
|
let host = "";
|
|
let query = "";
|
|
|
|
if (this.host) {
|
|
host = auth + this.host;
|
|
} else if (this.hostname) {
|
|
host = auth +
|
|
(this.hostname.includes(":") && !isIpv6Hostname(this.hostname)
|
|
? "[" + this.hostname + "]"
|
|
: this.hostname);
|
|
if (this.port) {
|
|
host += ":" + this.port;
|
|
}
|
|
}
|
|
|
|
if (this.query !== null && typeof this.query === "object") {
|
|
query = querystring.stringify(this.query);
|
|
}
|
|
|
|
let search = this.search || (query && "?" + query) || "";
|
|
|
|
if (protocol && protocol.charCodeAt(protocol.length - 1) !== 58 /* : */) {
|
|
protocol += ":";
|
|
}
|
|
|
|
let newPathname = "";
|
|
let lastPos = 0;
|
|
for (let i = 0; i < pathname.length; ++i) {
|
|
switch (pathname.charCodeAt(i)) {
|
|
case CHAR_HASH:
|
|
if (i - lastPos > 0) {
|
|
newPathname += pathname.slice(lastPos, i);
|
|
}
|
|
newPathname += "%23";
|
|
lastPos = i + 1;
|
|
break;
|
|
case CHAR_QUESTION_MARK:
|
|
if (i - lastPos > 0) {
|
|
newPathname += pathname.slice(lastPos, i);
|
|
}
|
|
newPathname += "%3F";
|
|
lastPos = i + 1;
|
|
break;
|
|
}
|
|
}
|
|
if (lastPos > 0) {
|
|
if (lastPos !== pathname.length) {
|
|
pathname = newPathname + pathname.slice(lastPos);
|
|
} else pathname = newPathname;
|
|
}
|
|
|
|
// Only the slashedProtocols get the //. Not mailto:, xmpp:, etc.
|
|
// unless they had them to begin with.
|
|
if (this.slashes || slashedProtocol.has(protocol)) {
|
|
if (this.slashes || host) {
|
|
if (pathname && pathname.charCodeAt(0) !== CHAR_FORWARD_SLASH) {
|
|
pathname = "/" + pathname;
|
|
}
|
|
host = "//" + host;
|
|
} else if (
|
|
protocol.length >= 4 &&
|
|
protocol.charCodeAt(0) === 102 /* f */ &&
|
|
protocol.charCodeAt(1) === 105 /* i */ &&
|
|
protocol.charCodeAt(2) === 108 /* l */ &&
|
|
protocol.charCodeAt(3) === 101 /* e */
|
|
) {
|
|
host = "//";
|
|
}
|
|
}
|
|
|
|
search = search.replace(/#/g, "%23");
|
|
|
|
if (hash && hash.charCodeAt(0) !== CHAR_HASH) {
|
|
hash = "#" + hash;
|
|
}
|
|
if (search && search.charCodeAt(0) !== CHAR_QUESTION_MARK) {
|
|
search = "?" + search;
|
|
}
|
|
|
|
return protocol + host + pathname + search + hash;
|
|
}
|
|
|
|
public urlParse(
|
|
url: string,
|
|
parseQueryString: boolean,
|
|
slashesDenoteHost: boolean,
|
|
) {
|
|
validateString(url, "url");
|
|
|
|
// Copy chrome, IE, opera backslash-handling behavior.
|
|
// Back slashes before the query string get converted to forward slashes
|
|
// See: https://code.google.com/p/chromium/issues/detail?id=25916
|
|
let hasHash = false;
|
|
let start = -1;
|
|
let end = -1;
|
|
let rest = "";
|
|
let lastPos = 0;
|
|
for (let i = 0, inWs = false, split = false; i < url.length; ++i) {
|
|
const code = url.charCodeAt(i);
|
|
|
|
// Find first and last non-whitespace characters for trimming
|
|
const isWs = code === CHAR_SPACE ||
|
|
code === CHAR_TAB ||
|
|
code === CHAR_CARRIAGE_RETURN ||
|
|
code === CHAR_LINE_FEED ||
|
|
code === CHAR_FORM_FEED ||
|
|
code === CHAR_NO_BREAK_SPACE ||
|
|
code === CHAR_ZERO_WIDTH_NOBREAK_SPACE;
|
|
if (start === -1) {
|
|
if (isWs) continue;
|
|
lastPos = start = i;
|
|
} else if (inWs) {
|
|
if (!isWs) {
|
|
end = -1;
|
|
inWs = false;
|
|
}
|
|
} else if (isWs) {
|
|
end = i;
|
|
inWs = true;
|
|
}
|
|
|
|
// Only convert backslashes while we haven't seen a split character
|
|
if (!split) {
|
|
switch (code) {
|
|
case CHAR_HASH:
|
|
hasHash = true;
|
|
// Fall through
|
|
case CHAR_QUESTION_MARK:
|
|
split = true;
|
|
break;
|
|
case CHAR_BACKWARD_SLASH:
|
|
if (i - lastPos > 0) rest += url.slice(lastPos, i);
|
|
rest += "/";
|
|
lastPos = i + 1;
|
|
break;
|
|
}
|
|
} else if (!hasHash && code === CHAR_HASH) {
|
|
hasHash = true;
|
|
}
|
|
}
|
|
|
|
// Check if string was non-empty (including strings with only whitespace)
|
|
if (start !== -1) {
|
|
if (lastPos === start) {
|
|
// We didn't convert any backslashes
|
|
|
|
if (end === -1) {
|
|
if (start === 0) rest = url;
|
|
else rest = url.slice(start);
|
|
} else {
|
|
rest = url.slice(start, end);
|
|
}
|
|
} else if (end === -1 && lastPos < url.length) {
|
|
// We converted some backslashes and have only part of the entire string
|
|
rest += url.slice(lastPos);
|
|
} else if (end !== -1 && lastPos < end) {
|
|
// We converted some backslashes and have only part of the entire string
|
|
rest += url.slice(lastPos, end);
|
|
}
|
|
}
|
|
|
|
if (!slashesDenoteHost && !hasHash) {
|
|
// Try fast path regexp
|
|
const simplePath = simplePathPattern.exec(rest);
|
|
if (simplePath) {
|
|
this.path = rest;
|
|
this.href = rest;
|
|
this.pathname = simplePath[1];
|
|
if (simplePath[2]) {
|
|
this.search = simplePath[2];
|
|
if (parseQueryString) {
|
|
this.query = querystring.parse(this.search.slice(1));
|
|
} else {
|
|
this.query = this.search.slice(1);
|
|
}
|
|
} else if (parseQueryString) {
|
|
this.search = null;
|
|
this.query = Object.create(null);
|
|
}
|
|
return this;
|
|
}
|
|
}
|
|
|
|
let proto: RegExpExecArray | null | string = protocolPattern.exec(rest);
|
|
let lowerProto = "";
|
|
if (proto) {
|
|
proto = proto[0];
|
|
lowerProto = proto.toLowerCase();
|
|
this.protocol = lowerProto;
|
|
rest = rest.slice(proto.length);
|
|
}
|
|
|
|
// Figure out if it's got a host
|
|
// user@server is *always* interpreted as a hostname, and url
|
|
// resolution will treat //foo/bar as host=foo,path=bar because that's
|
|
// how the browser resolves relative URLs.
|
|
let slashes;
|
|
if (slashesDenoteHost || proto || hostPattern.test(rest)) {
|
|
slashes = rest.charCodeAt(0) === CHAR_FORWARD_SLASH &&
|
|
rest.charCodeAt(1) === CHAR_FORWARD_SLASH;
|
|
if (slashes && !(proto && hostlessProtocol.has(lowerProto))) {
|
|
rest = rest.slice(2);
|
|
this.slashes = true;
|
|
}
|
|
}
|
|
|
|
if (
|
|
!hostlessProtocol.has(lowerProto) &&
|
|
(slashes || (proto && !slashedProtocol.has(proto)))
|
|
) {
|
|
// there's a hostname.
|
|
// the first instance of /, ?, ;, or # ends the host.
|
|
//
|
|
// If there is an @ in the hostname, then non-host chars *are* allowed
|
|
// to the left of the last @ sign, unless some host-ending character
|
|
// comes *before* the @-sign.
|
|
// URLs are obnoxious.
|
|
//
|
|
// ex:
|
|
// http://a@b@c/ => user:a@b host:c
|
|
// http://a@b?@c => user:a host:b path:/?@c
|
|
|
|
let hostEnd = -1;
|
|
let atSign = -1;
|
|
let nonHost = -1;
|
|
for (let i = 0; i < rest.length; ++i) {
|
|
switch (rest.charCodeAt(i)) {
|
|
case CHAR_TAB:
|
|
case CHAR_LINE_FEED:
|
|
case CHAR_CARRIAGE_RETURN:
|
|
case CHAR_SPACE:
|
|
case CHAR_DOUBLE_QUOTE:
|
|
case CHAR_PERCENT:
|
|
case CHAR_SINGLE_QUOTE:
|
|
case CHAR_SEMICOLON:
|
|
case CHAR_LEFT_ANGLE_BRACKET:
|
|
case CHAR_RIGHT_ANGLE_BRACKET:
|
|
case CHAR_BACKWARD_SLASH:
|
|
case CHAR_CIRCUMFLEX_ACCENT:
|
|
case CHAR_GRAVE_ACCENT:
|
|
case CHAR_LEFT_CURLY_BRACKET:
|
|
case CHAR_VERTICAL_LINE:
|
|
case CHAR_RIGHT_CURLY_BRACKET:
|
|
// Characters that are never ever allowed in a hostname from RFC 2396
|
|
if (nonHost === -1) nonHost = i;
|
|
break;
|
|
case CHAR_HASH:
|
|
case CHAR_FORWARD_SLASH:
|
|
case CHAR_QUESTION_MARK:
|
|
// Find the first instance of any host-ending characters
|
|
if (nonHost === -1) nonHost = i;
|
|
hostEnd = i;
|
|
break;
|
|
case CHAR_AT:
|
|
// At this point, either we have an explicit point where the
|
|
// auth portion cannot go past, or the last @ char is the decider.
|
|
atSign = i;
|
|
nonHost = -1;
|
|
break;
|
|
}
|
|
if (hostEnd !== -1) break;
|
|
}
|
|
start = 0;
|
|
if (atSign !== -1) {
|
|
this.auth = decodeURIComponent(rest.slice(0, atSign));
|
|
start = atSign + 1;
|
|
}
|
|
if (nonHost === -1) {
|
|
this.host = rest.slice(start);
|
|
rest = "";
|
|
} else {
|
|
this.host = rest.slice(start, nonHost);
|
|
rest = rest.slice(nonHost);
|
|
}
|
|
|
|
// pull out port.
|
|
this.#parseHost();
|
|
|
|
// We've indicated that there is a hostname,
|
|
// so even if it's empty, it has to be present.
|
|
if (typeof this.hostname !== "string") this.hostname = "";
|
|
|
|
const hostname = this.hostname;
|
|
|
|
// If hostname begins with [ and ends with ]
|
|
// assume that it's an IPv6 address.
|
|
const ipv6Hostname = isIpv6Hostname(hostname);
|
|
|
|
// validate a little.
|
|
if (!ipv6Hostname) {
|
|
rest = getHostname(this, rest, hostname);
|
|
}
|
|
|
|
if (this.hostname.length > hostnameMaxLen) {
|
|
this.hostname = "";
|
|
} else {
|
|
// Hostnames are always lower case.
|
|
this.hostname = this.hostname.toLowerCase();
|
|
}
|
|
|
|
if (this.hostname !== "") {
|
|
if (ipv6Hostname) {
|
|
if (forbiddenHostCharsIpv6.test(this.hostname)) {
|
|
throw new ERR_INVALID_URL(url);
|
|
}
|
|
} else {
|
|
// IDNA Support: Returns a punycoded representation of "domain".
|
|
// It only converts parts of the domain name that
|
|
// have non-ASCII characters, i.e. it doesn't matter if
|
|
// you call it with a domain that already is ASCII-only.
|
|
|
|
// Use lenient mode (`true`) to try to support even non-compliant
|
|
// URLs.
|
|
this.hostname = toASCII(this.hostname);
|
|
|
|
// Prevent two potential routes of hostname spoofing.
|
|
// 1. If this.hostname is empty, it must have become empty due to toASCII
|
|
// since we checked this.hostname above.
|
|
// 2. If any of forbiddenHostChars appears in this.hostname, it must have
|
|
// also gotten in due to toASCII. This is since getHostname would have
|
|
// filtered them out otherwise.
|
|
// Rather than trying to correct this by moving the non-host part into
|
|
// the pathname as we've done in getHostname, throw an exception to
|
|
// convey the severity of this issue.
|
|
if (this.hostname === "" || forbiddenHostChars.test(this.hostname)) {
|
|
throw new ERR_INVALID_URL(url);
|
|
}
|
|
}
|
|
}
|
|
|
|
const p = this.port ? ":" + this.port : "";
|
|
const h = this.hostname || "";
|
|
this.host = h + p;
|
|
|
|
// strip [ and ] from the hostname
|
|
// the host field still retains them, though
|
|
if (ipv6Hostname) {
|
|
this.hostname = this.hostname.slice(1, -1);
|
|
if (rest[0] !== "/") {
|
|
rest = "/" + rest;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Now rest is set to the post-host stuff.
|
|
// Chop off any delim chars.
|
|
if (!unsafeProtocol.has(lowerProto)) {
|
|
// First, make 100% sure that any "autoEscape" chars get
|
|
// escaped, even if encodeURIComponent doesn't think they
|
|
// need to be.
|
|
rest = autoEscapeStr(rest);
|
|
}
|
|
|
|
let questionIdx = -1;
|
|
let hashIdx = -1;
|
|
for (let i = 0; i < rest.length; ++i) {
|
|
const code = rest.charCodeAt(i);
|
|
if (code === CHAR_HASH) {
|
|
this.hash = rest.slice(i);
|
|
hashIdx = i;
|
|
break;
|
|
} else if (code === CHAR_QUESTION_MARK && questionIdx === -1) {
|
|
questionIdx = i;
|
|
}
|
|
}
|
|
|
|
if (questionIdx !== -1) {
|
|
if (hashIdx === -1) {
|
|
this.search = rest.slice(questionIdx);
|
|
this.query = rest.slice(questionIdx + 1);
|
|
} else {
|
|
this.search = rest.slice(questionIdx, hashIdx);
|
|
this.query = rest.slice(questionIdx + 1, hashIdx);
|
|
}
|
|
if (parseQueryString) {
|
|
this.query = querystring.parse(this.query);
|
|
}
|
|
} else if (parseQueryString) {
|
|
// No query string, but parseQueryString still requested
|
|
this.search = null;
|
|
this.query = Object.create(null);
|
|
}
|
|
|
|
const useQuestionIdx = questionIdx !== -1 &&
|
|
(hashIdx === -1 || questionIdx < hashIdx);
|
|
const firstIdx = useQuestionIdx ? questionIdx : hashIdx;
|
|
if (firstIdx === -1) {
|
|
if (rest.length > 0) this.pathname = rest;
|
|
} else if (firstIdx > 0) {
|
|
this.pathname = rest.slice(0, firstIdx);
|
|
}
|
|
if (slashedProtocol.has(lowerProto) && this.hostname && !this.pathname) {
|
|
this.pathname = "/";
|
|
}
|
|
|
|
// To support http.request
|
|
if (this.pathname || this.search) {
|
|
const p = this.pathname || "";
|
|
const s = this.search || "";
|
|
this.path = p + s;
|
|
}
|
|
|
|
// Finally, reconstruct the href based on what has been validated.
|
|
this.href = this.format();
|
|
return this;
|
|
}
|
|
}
|
|
|
|
interface UrlObject {
|
|
auth?: string | null | undefined;
|
|
hash?: string | null | undefined;
|
|
host?: string | null | undefined;
|
|
hostname?: string | null | undefined;
|
|
href?: string | null | undefined;
|
|
pathname?: string | null | undefined;
|
|
protocol?: string | null | undefined;
|
|
search?: string | null | undefined;
|
|
slashes?: boolean | null | undefined;
|
|
port?: string | number | null | undefined;
|
|
query?: string | null | ParsedUrlQueryInput | undefined;
|
|
}
|
|
|
|
export function format(
|
|
urlObject: string | URL | Url | UrlObject,
|
|
options?: {
|
|
auth: boolean;
|
|
fragment: boolean;
|
|
search: boolean;
|
|
unicode: boolean;
|
|
},
|
|
): string {
|
|
if (typeof urlObject === "string") {
|
|
urlObject = parse(urlObject, true, false);
|
|
} else if (typeof urlObject !== "object" || urlObject === null) {
|
|
throw new ERR_INVALID_ARG_TYPE(
|
|
"urlObject",
|
|
["Object", "string"],
|
|
urlObject,
|
|
);
|
|
} else if (!(urlObject instanceof Url)) {
|
|
if (urlObject instanceof URL) {
|
|
return formatWhatwg(urlObject, options);
|
|
}
|
|
return Url.prototype.format.call(urlObject);
|
|
}
|
|
|
|
return (urlObject as Url).format();
|
|
}
|
|
|
|
/**
|
|
* The URL object has both a `toString()` method and `href` property that return string serializations of the URL.
|
|
* These are not, however, customizable in any way.
|
|
* This method allows for basic customization of the output.
|
|
* @see Tested in `parallel/test-url-format-whatwg.js`.
|
|
* @param urlObject
|
|
* @param options
|
|
* @param options.auth `true` if the serialized URL string should include the username and password, `false` otherwise. **Default**: `true`.
|
|
* @param options.fragment `true` if the serialized URL string should include the fragment, `false` otherwise. **Default**: `true`.
|
|
* @param options.search `true` if the serialized URL string should include the search query, **Default**: `true`.
|
|
* @param options.unicode `true` if Unicode characters appearing in the host component of the URL string should be encoded directly as opposed to being Punycode encoded. **Default**: `false`.
|
|
* @returns a customizable serialization of a URL `String` representation of a `WHATWG URL` object.
|
|
*/
|
|
function formatWhatwg(
|
|
urlObject: string | URL,
|
|
options?: {
|
|
auth: boolean;
|
|
fragment: boolean;
|
|
search: boolean;
|
|
unicode: boolean;
|
|
},
|
|
): string {
|
|
if (typeof urlObject === "string") {
|
|
urlObject = new URL(urlObject);
|
|
}
|
|
if (options) {
|
|
if (typeof options !== "object") {
|
|
throw new ERR_INVALID_ARG_TYPE("options", "object", options);
|
|
}
|
|
}
|
|
|
|
options = {
|
|
auth: true,
|
|
fragment: true,
|
|
search: true,
|
|
unicode: false,
|
|
...options,
|
|
};
|
|
|
|
let ret = urlObject.protocol;
|
|
if (urlObject.host !== null) {
|
|
ret += "//";
|
|
const hasUsername = !!urlObject.username;
|
|
const hasPassword = !!urlObject.password;
|
|
if (options.auth && (hasUsername || hasPassword)) {
|
|
if (hasUsername) {
|
|
ret += urlObject.username;
|
|
}
|
|
if (hasPassword) {
|
|
ret += `:${urlObject.password}`;
|
|
}
|
|
ret += "@";
|
|
}
|
|
// TODO(wafuwfu13): Support unicode option
|
|
// ret += options.unicode ?
|
|
// domainToUnicode(urlObject.host) : urlObject.host;
|
|
ret += urlObject.host;
|
|
if (urlObject.port) {
|
|
ret += `:${urlObject.port}`;
|
|
}
|
|
}
|
|
|
|
ret += urlObject.pathname;
|
|
|
|
if (options.search && urlObject.search) {
|
|
ret += urlObject.search;
|
|
}
|
|
if (options.fragment && urlObject.hash) {
|
|
ret += urlObject.hash;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
function isIpv6Hostname(hostname: string) {
|
|
return (
|
|
hostname.charCodeAt(0) === CHAR_LEFT_SQUARE_BRACKET &&
|
|
hostname.charCodeAt(hostname.length - 1) === CHAR_RIGHT_SQUARE_BRACKET
|
|
);
|
|
}
|
|
|
|
function getHostname(self: Url, rest: string, hostname: string) {
|
|
for (let i = 0; i < hostname.length; ++i) {
|
|
const code = hostname.charCodeAt(i);
|
|
const isValid = (code >= CHAR_LOWERCASE_A && code <= CHAR_LOWERCASE_Z) ||
|
|
code === CHAR_DOT ||
|
|
(code >= CHAR_UPPERCASE_A && code <= CHAR_UPPERCASE_Z) ||
|
|
(code >= CHAR_0 && code <= CHAR_9) ||
|
|
code === CHAR_HYPHEN_MINUS ||
|
|
code === CHAR_PLUS ||
|
|
code === CHAR_UNDERSCORE ||
|
|
code > 127;
|
|
|
|
// Invalid host character
|
|
if (!isValid) {
|
|
self.hostname = hostname.slice(0, i);
|
|
return `/${hostname.slice(i)}${rest}`;
|
|
}
|
|
}
|
|
return rest;
|
|
}
|
|
|
|
// Escaped characters. Use empty strings to fill up unused entries.
|
|
// Using Array is faster than Object/Map
|
|
// deno-fmt-ignore
|
|
const escapedCodes = [
|
|
/* 0 - 9 */ "",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"%09",
|
|
/* 10 - 19 */ "%0A",
|
|
"",
|
|
"",
|
|
"%0D",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
/* 20 - 29 */ "",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
/* 30 - 39 */ "",
|
|
"",
|
|
"%20",
|
|
"",
|
|
"%22",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"%27",
|
|
/* 40 - 49 */ "",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
/* 50 - 59 */ "",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
/* 60 - 69 */ "%3C",
|
|
"",
|
|
"%3E",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
/* 70 - 79 */ "",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
/* 80 - 89 */ "",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
/* 90 - 99 */ "",
|
|
"",
|
|
"%5C",
|
|
"",
|
|
"%5E",
|
|
"",
|
|
"%60",
|
|
"",
|
|
"",
|
|
"",
|
|
/* 100 - 109 */ "",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
/* 110 - 119 */ "",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
"",
|
|
/* 120 - 125 */ "",
|
|
"",
|
|
"",
|
|
"%7B",
|
|
"%7C",
|
|
"%7D"
|
|
];
|
|
|
|
// Automatically escape all delimiters and unwise characters from RFC 2396.
|
|
// Also escape single quotes in case of an XSS attack.
|
|
// Return the escaped string.
|
|
function autoEscapeStr(rest: string) {
|
|
let escaped = "";
|
|
let lastEscapedPos = 0;
|
|
for (let i = 0; i < rest.length; ++i) {
|
|
// `escaped` contains substring up to the last escaped character.
|
|
const escapedChar = escapedCodes[rest.charCodeAt(i)];
|
|
if (escapedChar) {
|
|
// Concat if there are ordinary characters in the middle.
|
|
if (i > lastEscapedPos) {
|
|
escaped += rest.slice(lastEscapedPos, i);
|
|
}
|
|
escaped += escapedChar;
|
|
lastEscapedPos = i + 1;
|
|
}
|
|
}
|
|
if (lastEscapedPos === 0) {
|
|
// Nothing has been escaped.
|
|
return rest;
|
|
}
|
|
|
|
// There are ordinary characters at the end.
|
|
if (lastEscapedPos < rest.length) {
|
|
escaped += rest.slice(lastEscapedPos);
|
|
}
|
|
|
|
return escaped;
|
|
}
|
|
|
|
/**
|
|
* The url.urlParse() method takes a URL string, parses it, and returns a URL object.
|
|
*
|
|
* @see Tested in `parallel/test-url-parse-format.js`.
|
|
* @param url The URL string to parse.
|
|
* @param parseQueryString If `true`, the query property will always be set to an object returned by the querystring module's parse() method. If false,
|
|
* the query property on the returned URL object will be an unparsed, undecoded string. Default: false.
|
|
* @param slashesDenoteHost If `true`, the first token after the literal string // and preceding the next / will be interpreted as the host
|
|
*/
|
|
export function parse(
|
|
url: string | Url,
|
|
parseQueryString: boolean,
|
|
slashesDenoteHost: boolean,
|
|
) {
|
|
if (url instanceof Url) return url;
|
|
|
|
const urlObject = new Url();
|
|
urlObject.urlParse(url, parseQueryString, slashesDenoteHost);
|
|
return urlObject;
|
|
}
|
|
|
|
/** The url.resolve() method resolves a target URL relative to a base URL in a manner similar to that of a Web browser resolving an anchor tag HREF.
|
|
* @see https://nodejs.org/api/url.html#urlresolvefrom-to
|
|
* @legacy
|
|
*/
|
|
export function resolve(from: string, to: string) {
|
|
return parse(from, false, true).resolve(to);
|
|
}
|
|
|
|
export function resolveObject(source: string | Url, relative: string) {
|
|
if (!source) return relative;
|
|
return parse(source, false, true).resolveObject(relative);
|
|
}
|
|
|
|
/**
|
|
* The url.domainToASCII() takes an arbitrary domain and attempts to convert it into an IDN
|
|
*
|
|
* @param domain The domain to convert to an IDN
|
|
* @see https://www.rfc-editor.org/rfc/rfc3490#section-4
|
|
*/
|
|
export function domainToASCII(domain: string) {
|
|
return toASCII(domain);
|
|
}
|
|
|
|
/**
|
|
* The url.domainToUnicode() takes an IDN and attempts to convert it into unicode
|
|
*
|
|
* @param domain The IDN to convert to Unicode
|
|
* @see https://www.rfc-editor.org/rfc/rfc3490#section-4
|
|
*/
|
|
export function domainToUnicode(domain: string) {
|
|
return toUnicode(domain);
|
|
}
|
|
|
|
/**
|
|
* This function ensures the correct decodings of percent-encoded characters as well as ensuring a cross-platform valid absolute path string.
|
|
* @see Tested in `parallel/test-fileurltopath.js`.
|
|
* @param path The file URL string or URL object to convert to a path.
|
|
* @returns The fully-resolved platform-specific Node.js file path.
|
|
*/
|
|
export function fileURLToPath(path: string | URL): string {
|
|
if (typeof path === "string") path = new URL(path);
|
|
else if (!(path instanceof URL)) {
|
|
throw new ERR_INVALID_ARG_TYPE("path", ["string", "URL"], path);
|
|
}
|
|
if (path.protocol !== "file:") {
|
|
throw new ERR_INVALID_URL_SCHEME("file");
|
|
}
|
|
return isWindows ? getPathFromURLWin(path) : getPathFromURLPosix(path);
|
|
}
|
|
|
|
function getPathFromURLWin(url: URL): string {
|
|
const hostname = url.hostname;
|
|
let pathname = url.pathname;
|
|
for (let n = 0; n < pathname.length; n++) {
|
|
if (pathname[n] === "%") {
|
|
const third = pathname.codePointAt(n + 2)! | 0x20;
|
|
if (
|
|
(pathname[n + 1] === "2" && third === 102) || // 2f 2F /
|
|
(pathname[n + 1] === "5" && third === 99) // 5c 5C \
|
|
) {
|
|
throw new ERR_INVALID_FILE_URL_PATH(
|
|
"must not include encoded \\ or / characters",
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
pathname = pathname.replace(forwardSlashRegEx, "\\");
|
|
pathname = decodeURIComponent(pathname);
|
|
if (hostname !== "") {
|
|
// TODO(bartlomieju): add support for punycode encodings
|
|
return `\\\\${hostname}${pathname}`;
|
|
} else {
|
|
// Otherwise, it's a local path that requires a drive letter
|
|
const letter = pathname.codePointAt(1)! | 0x20;
|
|
const sep = pathname[2];
|
|
if (
|
|
letter < CHAR_LOWERCASE_A ||
|
|
letter > CHAR_LOWERCASE_Z || // a..z A..Z
|
|
sep !== ":"
|
|
) {
|
|
throw new ERR_INVALID_FILE_URL_PATH("must be absolute");
|
|
}
|
|
return pathname.slice(1);
|
|
}
|
|
}
|
|
|
|
function getPathFromURLPosix(url: URL): string {
|
|
if (url.hostname !== "") {
|
|
throw new ERR_INVALID_FILE_URL_HOST(osType);
|
|
}
|
|
const pathname = url.pathname;
|
|
for (let n = 0; n < pathname.length; n++) {
|
|
if (pathname[n] === "%") {
|
|
const third = pathname.codePointAt(n + 2)! | 0x20;
|
|
if (pathname[n + 1] === "2" && third === 102) {
|
|
throw new ERR_INVALID_FILE_URL_PATH(
|
|
"must not include encoded / characters",
|
|
);
|
|
}
|
|
}
|
|
}
|
|
return decodeURIComponent(pathname);
|
|
}
|
|
|
|
/**
|
|
* The following characters are percent-encoded when converting from file path
|
|
* to URL:
|
|
* - %: The percent character is the only character not encoded by the
|
|
* `pathname` setter.
|
|
* - \: Backslash is encoded on non-windows platforms since it's a valid
|
|
* character but the `pathname` setters replaces it by a forward slash.
|
|
* - LF: The newline character is stripped out by the `pathname` setter.
|
|
* (See whatwg/url#419)
|
|
* - CR: The carriage return character is also stripped out by the `pathname`
|
|
* setter.
|
|
* - TAB: The tab character is also stripped out by the `pathname` setter.
|
|
*/
|
|
function encodePathChars(filepath: string): string {
|
|
if (filepath.includes("%")) {
|
|
filepath = filepath.replace(percentRegEx, "%25");
|
|
}
|
|
// In posix, backslash is a valid character in paths:
|
|
if (!isWindows && filepath.includes("\\")) {
|
|
filepath = filepath.replace(backslashRegEx, "%5C");
|
|
}
|
|
if (filepath.includes("\n")) {
|
|
filepath = filepath.replace(newlineRegEx, "%0A");
|
|
}
|
|
if (filepath.includes("\r")) {
|
|
filepath = filepath.replace(carriageReturnRegEx, "%0D");
|
|
}
|
|
if (filepath.includes("\t")) {
|
|
filepath = filepath.replace(tabRegEx, "%09");
|
|
}
|
|
return filepath;
|
|
}
|
|
|
|
/**
|
|
* This function ensures that `filepath` is resolved absolutely, and that the URL control characters are correctly encoded when converting into a File URL.
|
|
* @see Tested in `parallel/test-url-pathtofileurl.js`.
|
|
* @param filepath The file path string to convert to a file URL.
|
|
* @returns The file URL object.
|
|
*/
|
|
export function pathToFileURL(filepath: string): URL {
|
|
const outURL = new URL("file://");
|
|
if (isWindows && filepath.startsWith("\\\\")) {
|
|
// UNC path format: \\server\share\resource
|
|
const paths = filepath.split("\\");
|
|
if (paths.length <= 3) {
|
|
throw new ERR_INVALID_ARG_VALUE(
|
|
"filepath",
|
|
filepath,
|
|
"Missing UNC resource path",
|
|
);
|
|
}
|
|
const hostname = paths[2];
|
|
if (hostname.length === 0) {
|
|
throw new ERR_INVALID_ARG_VALUE(
|
|
"filepath",
|
|
filepath,
|
|
"Empty UNC servername",
|
|
);
|
|
}
|
|
|
|
outURL.hostname = domainToASCII(hostname);
|
|
outURL.pathname = encodePathChars(paths.slice(3).join("/"));
|
|
} else {
|
|
let resolved = path.resolve(filepath);
|
|
// path.resolve strips trailing slashes so we must add them back
|
|
const filePathLast = filepath.charCodeAt(filepath.length - 1);
|
|
if (
|
|
(filePathLast === CHAR_FORWARD_SLASH ||
|
|
(isWindows && filePathLast === CHAR_BACKWARD_SLASH)) &&
|
|
resolved[resolved.length - 1] !== path.sep
|
|
) {
|
|
resolved += "/";
|
|
}
|
|
|
|
outURL.pathname = encodePathChars(resolved);
|
|
}
|
|
return outURL;
|
|
}
|
|
|
|
interface HttpOptions {
|
|
protocol: string;
|
|
hostname: string;
|
|
hash: string;
|
|
search: string;
|
|
pathname: string;
|
|
path: string;
|
|
href: string;
|
|
port?: number;
|
|
auth?: string;
|
|
}
|
|
|
|
/**
|
|
* This utility function converts a URL object into an ordinary options object as expected by the `http.request()` and `https.request()` APIs.
|
|
* @see Tested in `parallel/test-url-urltooptions.js`.
|
|
* @param url The `WHATWG URL` object to convert to an options object.
|
|
* @returns HttpOptions
|
|
* @returns HttpOptions.protocol Protocol to use.
|
|
* @returns HttpOptions.hostname A domain name or IP address of the server to issue the request to.
|
|
* @returns HttpOptions.hash The fragment portion of the URL.
|
|
* @returns HttpOptions.search The serialized query portion of the URL.
|
|
* @returns HttpOptions.pathname The path portion of the URL.
|
|
* @returns HttpOptions.path Request path. Should include query string if any. E.G. `'/index.html?page=12'`. An exception is thrown when the request path contains illegal characters. Currently, only spaces are rejected but that may change in the future.
|
|
* @returns HttpOptions.href The serialized URL.
|
|
* @returns HttpOptions.port Port of remote server.
|
|
* @returns HttpOptions.auth Basic authentication i.e. `'user:password'` to compute an Authorization header.
|
|
*/
|
|
export function urlToHttpOptions(url: URL): HttpOptions {
|
|
const options: HttpOptions = {
|
|
protocol: url.protocol,
|
|
hostname: typeof url.hostname === "string" && url.hostname.startsWith("[")
|
|
? url.hostname.slice(1, -1)
|
|
: url.hostname,
|
|
hash: url.hash,
|
|
search: url.search,
|
|
pathname: url.pathname,
|
|
path: `${url.pathname || ""}${url.search || ""}`,
|
|
href: url.href,
|
|
};
|
|
if (url.port !== "") {
|
|
options.port = Number(url.port);
|
|
}
|
|
if (url.username || url.password) {
|
|
options.auth = `${decodeURIComponent(url.username)}:${
|
|
decodeURIComponent(
|
|
url.password,
|
|
)
|
|
}`;
|
|
}
|
|
return options;
|
|
}
|
|
|
|
const URLSearchParams_ = URLSearchParams;
|
|
export { URLSearchParams_ as URLSearchParams };
|
|
|
|
export default {
|
|
parse,
|
|
format,
|
|
resolve,
|
|
resolveObject,
|
|
domainToASCII,
|
|
domainToUnicode,
|
|
fileURLToPath,
|
|
pathToFileURL,
|
|
urlToHttpOptions,
|
|
Url,
|
|
URL,
|
|
URLSearchParams,
|
|
};
|