mirror of
https://github.com/oven-sh/bun
synced 2026-02-09 10:28:47 +00:00
[bun-framework-next] Remove unnecessary polyfills
This commit is contained in:
Jarred Sumner
@@ -1,7 +1,3 @@
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globalThis.global = globalThis;
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import { Buffer } from "buffer";
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import { URL } from "./url-polyfill";
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globalThis.Buffer ||= Buffer;
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globalThis.URL = URL;
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@@ -1,651 +0,0 @@
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// https://github.com/NVIDIA/url-polyfill
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var relative = Object.create(null);
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relative["ftp"] = 21;
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relative["file"] = 0;
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relative["gopher"] = 70;
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relative["http"] = 80;
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relative["https"] = 443;
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relative["ws"] = 80;
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relative["wss"] = 443;
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var relativePathDotMapping = Object.create(null);
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relativePathDotMapping["%2e"] = ".";
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relativePathDotMapping[".%2e"] = "..";
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relativePathDotMapping["%2e."] = "..";
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relativePathDotMapping["%2e%2e"] = "..";
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function isRelativeScheme(scheme) {
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return relative[scheme] !== undefined;
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}
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function invalid() {
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clear.call(this);
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this._isInvalid = true;
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}
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function IDNAToASCII(h) {
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if ("" == h) {
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invalid.call(this);
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}
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// XXX
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return h.toLowerCase();
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}
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function percentEscape(c) {
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var unicode = c.charCodeAt(0);
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if (
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unicode > 0x20 &&
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unicode < 0x7f &&
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// " # < > ? `
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[0x22, 0x23, 0x3c, 0x3e, 0x3f, 0x60].indexOf(unicode) == -1
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) {
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return c;
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}
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return encodeURIComponent(c);
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}
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function percentEscapeQuery(c) {
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// XXX This actually needs to encode c using encoding and then
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// convert the bytes one-by-one.
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var unicode = c.charCodeAt(0);
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if (
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unicode > 0x20 &&
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unicode < 0x7f &&
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// " # < > ` (do not escape '?')
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[0x22, 0x23, 0x3c, 0x3e, 0x60].indexOf(unicode) == -1
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) {
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return c;
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}
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return encodeURIComponent(c);
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}
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var EOF = undefined,
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ALPHA = /[a-zA-Z]/,
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ALPHANUMERIC = /[a-zA-Z0-9\+\-\.]/;
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function parse(input, stateOverride, base) {
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function err(message) {
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errors.push(message);
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}
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var state = stateOverride || "scheme start",
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cursor = 0,
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buffer = "",
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seenAt = false,
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seenBracket = false,
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errors = [];
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loop: while ((input[cursor - 1] != EOF || cursor == 0) && !this._isInvalid) {
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var c = input[cursor];
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switch (state) {
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case "scheme start":
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if (c && ALPHA.test(c)) {
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buffer += c.toLowerCase(); // ASCII-safe
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state = "scheme";
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} else if (!stateOverride) {
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buffer = "";
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state = "no scheme";
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continue;
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} else {
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err("Invalid scheme.");
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break loop;
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}
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break;
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case "scheme":
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if (c && ALPHANUMERIC.test(c)) {
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buffer += c.toLowerCase(); // ASCII-safe
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} else if (":" == c) {
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this._scheme = buffer;
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buffer = "";
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if (stateOverride) {
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break loop;
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}
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if (isRelativeScheme(this._scheme)) {
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this._isRelative = true;
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}
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if ("file" == this._scheme) {
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state = "relative";
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} else if (this._isRelative && base && base._scheme == this._scheme) {
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state = "relative or authority";
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} else if (this._isRelative) {
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state = "authority first slash";
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} else {
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state = "scheme data";
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}
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} else if (!stateOverride) {
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buffer = "";
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cursor = 0;
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state = "no scheme";
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continue;
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} else if (EOF == c) {
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break loop;
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} else {
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err("Code point not allowed in scheme: " + c);
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break loop;
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}
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break;
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case "scheme data":
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if ("?" == c) {
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query = "?";
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state = "query";
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} else if ("#" == c) {
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this._fragment = "#";
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state = "fragment";
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} else {
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// XXX error handling
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if (EOF != c && "\t" != c && "\n" != c && "\r" != c) {
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this._schemeData += percentEscape(c);
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}
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}
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break;
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case "no scheme":
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if (!base || !isRelativeScheme(base._scheme)) {
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err("Missing scheme.");
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invalid.call(this);
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} else {
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state = "relative";
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continue;
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}
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break;
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case "relative or authority":
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if ("/" == c && "/" == input[cursor + 1]) {
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state = "authority ignore slashes";
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} else {
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err("Expected /, got: " + c);
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state = "relative";
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continue;
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}
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break;
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case "relative":
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this._isRelative = true;
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if ("file" != this._scheme) this._scheme = base._scheme;
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if (EOF == c) {
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this._host = base._host;
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this._port = base._port;
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this._path = base._path.slice();
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this._query = base._query;
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this._username = base._username;
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this._password = base._password;
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break loop;
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} else if ("/" == c || "\\" == c) {
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if ("\\" == c) err("\\ is an invalid code point.");
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state = "relative slash";
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} else if ("?" == c) {
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this._host = base._host;
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this._port = base._port;
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this._path = base._path.slice();
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this._query = "?";
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this._username = base._username;
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this._password = base._password;
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state = "query";
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} else if ("#" == c) {
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this._host = base._host;
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this._port = base._port;
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this._path = base._path.slice();
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this._query = base._query;
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this._fragment = "#";
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this._username = base._username;
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this._password = base._password;
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state = "fragment";
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} else {
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var nextC = input[cursor + 1];
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var nextNextC = input[cursor + 2];
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if (
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"file" != this._scheme ||
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!ALPHA.test(c) ||
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(nextC != ":" && nextC != "|") ||
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(EOF != nextNextC &&
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"/" != nextNextC &&
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"\\" != nextNextC &&
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"?" != nextNextC &&
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"#" != nextNextC)
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) {
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this._host = base._host;
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this._port = base._port;
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this._username = base._username;
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this._password = base._password;
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this._path = base._path.slice();
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this._path.pop();
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}
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state = "relative path";
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continue;
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}
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break;
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case "relative slash":
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if ("/" == c || "\\" == c) {
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if ("\\" == c) {
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err("\\ is an invalid code point.");
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}
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if ("file" == this._scheme) {
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state = "file host";
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} else {
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state = "authority ignore slashes";
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}
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} else {
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if ("file" != this._scheme) {
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this._host = base._host;
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this._port = base._port;
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this._username = base._username;
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this._password = base._password;
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}
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state = "relative path";
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continue;
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}
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break;
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case "authority first slash":
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if ("/" == c) {
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state = "authority second slash";
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} else {
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err("Expected '/', got: " + c);
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state = "authority ignore slashes";
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continue;
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}
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break;
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case "authority second slash":
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state = "authority ignore slashes";
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if ("/" != c) {
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err("Expected '/', got: " + c);
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continue;
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}
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break;
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case "authority ignore slashes":
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if ("/" != c && "\\" != c) {
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state = "authority";
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continue;
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} else {
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err("Expected authority, got: " + c);
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}
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break;
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case "authority":
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if ("@" == c) {
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if (seenAt) {
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err("@ already seen.");
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buffer += "%40";
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}
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seenAt = true;
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for (var i = 0; i < buffer.length; i++) {
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var cp = buffer[i];
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if ("\t" == cp || "\n" == cp || "\r" == cp) {
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err("Invalid whitespace in authority.");
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continue;
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}
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// XXX check URL code points
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if (":" == cp && null === this._password) {
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this._password = "";
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continue;
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}
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var tempC = percentEscape(cp);
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null !== this._password
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? (this._password += tempC)
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: (this._username += tempC);
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}
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buffer = "";
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} else if (EOF == c || "/" == c || "\\" == c || "?" == c || "#" == c) {
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cursor -= buffer.length;
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buffer = "";
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state = "host";
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continue;
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} else {
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buffer += c;
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}
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break;
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case "file host":
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if (EOF == c || "/" == c || "\\" == c || "?" == c || "#" == c) {
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if (
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buffer.length == 2 &&
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ALPHA.test(buffer[0]) &&
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(buffer[1] == ":" || buffer[1] == "|")
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) {
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state = "relative path";
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} else if (buffer.length == 0) {
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state = "relative path start";
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} else {
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this._host = IDNAToASCII.call(this, buffer);
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buffer = "";
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state = "relative path start";
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}
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continue;
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} else if ("\t" == c || "\n" == c || "\r" == c) {
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err("Invalid whitespace in file host.");
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} else {
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buffer += c;
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}
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break;
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case "host":
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case "hostname":
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if (":" == c && !seenBracket) {
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// XXX host parsing
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this._host = IDNAToASCII.call(this, buffer);
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buffer = "";
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state = "port";
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if ("hostname" == stateOverride) {
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break loop;
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}
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} else if (EOF == c || "/" == c || "\\" == c || "?" == c || "#" == c) {
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this._host = IDNAToASCII.call(this, buffer);
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buffer = "";
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state = "relative path start";
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if (stateOverride) {
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break loop;
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}
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continue;
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} else if ("\t" != c && "\n" != c && "\r" != c) {
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if ("[" == c) {
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seenBracket = true;
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} else if ("]" == c) {
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seenBracket = false;
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}
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buffer += c;
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} else {
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err("Invalid code point in host/hostname: " + c);
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}
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break;
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case "port":
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if (/[0-9]/.test(c)) {
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buffer += c;
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} else if (
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EOF == c ||
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"/" == c ||
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"\\" == c ||
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"?" == c ||
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"#" == c ||
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stateOverride
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) {
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if ("" != buffer) {
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var temp = parseInt(buffer, 10);
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if (temp != relative[this._scheme]) {
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this._port = temp + "";
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}
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buffer = "";
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}
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if (stateOverride) {
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break loop;
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}
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state = "relative path start";
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continue;
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} else if ("\t" == c || "\n" == c || "\r" == c) {
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err("Invalid code point in port: " + c);
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} else {
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invalid.call(this);
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}
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break;
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case "relative path start":
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if ("\\" == c) err("'\\' not allowed in path.");
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state = "relative path";
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if ("/" != c && "\\" != c) {
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continue;
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}
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break;
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case "relative path":
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if (
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EOF == c ||
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"/" == c ||
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"\\" == c ||
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(!stateOverride && ("?" == c || "#" == c))
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) {
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if ("\\" == c) {
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err("\\ not allowed in relative path.");
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}
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var tmp;
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if ((tmp = relativePathDotMapping[buffer.toLowerCase()])) {
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buffer = tmp;
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}
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if (".." == buffer) {
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this._path.pop();
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if ("/" != c && "\\" != c) {
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this._path.push("");
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}
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} else if ("." == buffer && "/" != c && "\\" != c) {
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this._path.push("");
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} else if ("." != buffer) {
|
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if (
|
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"file" == this._scheme &&
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this._path.length == 0 &&
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buffer.length == 2 &&
|
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ALPHA.test(buffer[0]) &&
|
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buffer[1] == "|"
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) {
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buffer = buffer[0] + ":";
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}
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this._path.push(buffer);
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}
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buffer = "";
|
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if ("?" == c) {
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this._query = "?";
|
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state = "query";
|
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} else if ("#" == c) {
|
||||
this._fragment = "#";
|
||||
state = "fragment";
|
||||
}
|
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} else if ("\t" != c && "\n" != c && "\r" != c) {
|
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buffer += percentEscape(c);
|
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}
|
||||
break;
|
||||
|
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case "query":
|
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if (!stateOverride && "#" == c) {
|
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this._fragment = "#";
|
||||
state = "fragment";
|
||||
} else if (EOF != c && "\t" != c && "\n" != c && "\r" != c) {
|
||||
this._query += percentEscapeQuery(c);
|
||||
}
|
||||
break;
|
||||
|
||||
case "fragment":
|
||||
if (EOF != c && "\t" != c && "\n" != c && "\r" != c) {
|
||||
this._fragment += c;
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
cursor++;
|
||||
}
|
||||
}
|
||||
|
||||
function clear() {
|
||||
this._scheme = "";
|
||||
this._schemeData = "";
|
||||
this._username = "";
|
||||
this._password = null;
|
||||
this._host = "";
|
||||
this._port = "";
|
||||
this._path = [];
|
||||
this._query = "";
|
||||
this._fragment = "";
|
||||
this._isInvalid = false;
|
||||
this._isRelative = false;
|
||||
}
|
||||
|
||||
// Does not process domain names or IP addresses.
|
||||
// Does not handle encoding for the query parameter.
|
||||
export class URL {
|
||||
constructor(url, base) {
|
||||
if (base && !(base instanceof URL)) base = new URL(String(base));
|
||||
|
||||
if (typeof url !== "string") url = String(url);
|
||||
|
||||
this._url = url;
|
||||
clear.call(this);
|
||||
|
||||
var input = url.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g, "");
|
||||
// encoding = encoding || 'utf-8'
|
||||
|
||||
parse.call(this, input, null, base);
|
||||
}
|
||||
|
||||
toString() {
|
||||
return this.href;
|
||||
}
|
||||
|
||||
// -- incorrect --
|
||||
get password() {
|
||||
return this._password;
|
||||
}
|
||||
|
||||
set password(val) {
|
||||
this._password = val;
|
||||
}
|
||||
|
||||
get username() {
|
||||
return this._username;
|
||||
}
|
||||
|
||||
set username(val) {
|
||||
this._username = val;
|
||||
}
|
||||
// -- incorrect --
|
||||
|
||||
toJSON() {
|
||||
return this.href;
|
||||
}
|
||||
|
||||
get searchParams() {
|
||||
throw Error("searchParams() is not implemented");
|
||||
// @ts-expect-error
|
||||
return undefined;
|
||||
}
|
||||
|
||||
get href() {
|
||||
if (this._isInvalid) return this._url;
|
||||
|
||||
var authority = "";
|
||||
if ("" != this._username || null != this._password) {
|
||||
authority =
|
||||
this._username +
|
||||
(null != this._password ? ":" + this._password : "") +
|
||||
"@";
|
||||
}
|
||||
|
||||
return (
|
||||
this.protocol +
|
||||
(this._isRelative ? "//" + authority + this.host : "") +
|
||||
this.pathname +
|
||||
this._query +
|
||||
this._fragment
|
||||
);
|
||||
}
|
||||
set href(href) {
|
||||
clear.call(this);
|
||||
parse.call(this, href);
|
||||
}
|
||||
|
||||
get protocol() {
|
||||
return this._scheme + ":";
|
||||
}
|
||||
set protocol(protocol) {
|
||||
if (this._isInvalid) return;
|
||||
parse.call(this, protocol + ":", "scheme start");
|
||||
}
|
||||
|
||||
get host() {
|
||||
return this._isInvalid
|
||||
? ""
|
||||
: this._port
|
||||
? this._host + ":" + this._port
|
||||
: this._host;
|
||||
}
|
||||
set host(host) {
|
||||
if (this._isInvalid || !this._isRelative) return;
|
||||
parse.call(this, host, "host");
|
||||
}
|
||||
|
||||
get hostname() {
|
||||
return this._host;
|
||||
}
|
||||
set hostname(hostname) {
|
||||
if (this._isInvalid || !this._isRelative) return;
|
||||
parse.call(this, hostname, "hostname");
|
||||
}
|
||||
|
||||
get port() {
|
||||
return this._port;
|
||||
}
|
||||
set port(port) {
|
||||
if (this._isInvalid || !this._isRelative) return;
|
||||
parse.call(this, port, "port");
|
||||
}
|
||||
|
||||
get pathname() {
|
||||
return this._isInvalid
|
||||
? ""
|
||||
: this._isRelative
|
||||
? "/" + this._path.join("/")
|
||||
: this._schemeData;
|
||||
}
|
||||
set pathname(pathname) {
|
||||
if (this._isInvalid || !this._isRelative) return;
|
||||
this._path = [];
|
||||
parse.call(this, pathname, "relative path start");
|
||||
}
|
||||
|
||||
get search() {
|
||||
return this._isInvalid || !this._query || "?" == this._query
|
||||
? ""
|
||||
: this._query;
|
||||
}
|
||||
set search(search) {
|
||||
if (this._isInvalid || !this._isRelative) return;
|
||||
this._query = "?";
|
||||
if ("?" == search[0]) search = search.slice(1);
|
||||
parse.call(this, search, "query");
|
||||
}
|
||||
|
||||
get hash() {
|
||||
return this._isInvalid || !this._fragment || "#" == this._fragment
|
||||
? ""
|
||||
: this._fragment;
|
||||
}
|
||||
set hash(hash) {
|
||||
if (this._isInvalid) return;
|
||||
this._fragment = "#";
|
||||
if ("#" == hash[0]) hash = hash.slice(1);
|
||||
parse.call(this, hash, "fragment");
|
||||
}
|
||||
|
||||
get origin() {
|
||||
var host;
|
||||
if (this._isInvalid || !this._scheme) {
|
||||
return "";
|
||||
}
|
||||
// javascript: Gecko returns String(""), WebKit/Blink String("null")
|
||||
// Gecko throws error for "data://"
|
||||
// data: Gecko returns "", Blink returns "data://", WebKit returns "null"
|
||||
// Gecko returns String("") for file: mailto:
|
||||
// WebKit/Blink returns String("SCHEME://") for file: mailto:
|
||||
switch (this._scheme) {
|
||||
case "data":
|
||||
case "file":
|
||||
case "javascript":
|
||||
case "mailto":
|
||||
return "null";
|
||||
}
|
||||
host = this.host;
|
||||
if (!host) {
|
||||
return "";
|
||||
}
|
||||
return this._scheme + "://" + host;
|
||||
}
|
||||
|
||||
static createObjectURL(blob) {
|
||||
return "blob:not-implemented-yet";
|
||||
}
|
||||
|
||||
static revokeObjectURL(blob) {}
|
||||
}
|
||||
Reference in New Issue
Block a user