//Built from: https://github.com/motortruck1221/bare-as-module3 (commit: 36759f801e0009027878edecff156408b06404c6)
(function (global, factory) {
    typeof exports === "object" && typeof module !== "undefined"
      ? factory(exports)
      : typeof define === "function" && define.amd
        ? define(["exports"], factory)
        : ((global =
            typeof globalThis !== "undefined" ? globalThis : global || self),
          factory((global.BareMod = {})));
  })(this, function (exports) {
    "use strict";
  
    // The user likely has overwritten all networking functions after importing bare-client
    // It is our responsibility to make sure components of Bare-Client are using native networking functions
    // These exports are provided to plugins by @rollup/plugin-inject
    const fetch = globalThis.fetch;
    const WebSocket = globalThis.WebSocket;
    const WebSocketFields = {
      prototype: {
        send: WebSocket.prototype.send
      },
      CLOSED: WebSocket.CLOSED,
      CLOSING: WebSocket.CLOSING,
      CONNECTING: WebSocket.CONNECTING,
      OPEN: WebSocket.OPEN
    };
  
    class BareError extends Error {
      status;
      body;
      constructor(status, body) {
        super(body.message || body.code);
        this.status = status;
        this.body = body;
      }
    }
    class Client {
      base;
      /**
       *
       * @param version Version provided by extension
       * @param server Bare Server URL provided by BareClient
       */
      constructor(version, server) {
        this.base = new URL(`./v${version}/`, server);
      }
    }
  
    /*
     * JavaScript MD5
     * Adopted from https://github.com/blueimp/JavaScript-MD5
     *
     * Copyright 2011, Sebastian Tschan
     * https://blueimp.net
     *
     * Licensed under the MIT license:
     * https://opensource.org/licenses/MIT
     *
     * Based on
     * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
     * Digest Algorithm, as defined in RFC 1321.
     * Version 2.2 Copyright (C) Paul Johnston 1999 - 2009
     * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
     * Distributed under the BSD License
     * See http://pajhome.org.uk/crypt/md5 for more info.
     */
    /**
     * Add integers, wrapping at 2^32.
     * This uses 16-bit operations internally to work around bugs in interpreters.
     *
     * @param x First integer
     * @param y Second integer
     * @returns Sum
     */
    function safeAdd(x, y) {
      const lsw = (x & 0xffff) + (y & 0xffff);
      const msw = (x >> 16) + (y >> 16) + (lsw >> 16);
      return (msw << 16) | (lsw & 0xffff);
    }
    /**
     * Bitwise rotate a 32-bit number to the left.
     *
     * @param num 32-bit number
     * @param cnt Rotation count
     * @returns  Rotated number
     */
    function bitRotateLeft(num, cnt) {
      return (num << cnt) | (num >>> (32 - cnt));
    }
    /**
     * Basic operation the algorithm uses.
     *
     * @param q q
     * @param a a
     * @param b b
     * @param x x
     * @param s s
     * @param t t
     * @returns Result
     */
    function md5cmn(q, a, b, x, s, t) {
      return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b);
    }
    /**
     * Basic operation the algorithm uses.
     *
     * @param a a
     * @param b b
     * @param c c
     * @param d d
     * @param x x
     * @param s s
     * @param t t
     * @returns Result
     */
    function md5ff(a, b, c, d, x, s, t) {
      return md5cmn((b & c) | (~b & d), a, b, x, s, t);
    }
    /**
     * Basic operation the algorithm uses.
     *
     * @param a a
     * @param b b
     * @param c c
     * @param d d
     * @param x x
     * @param s s
     * @param t t
     * @returns Result
     */
    function md5gg(a, b, c, d, x, s, t) {
      return md5cmn((b & d) | (c & ~d), a, b, x, s, t);
    }
    /**
     * Basic operation the algorithm uses.
     *
     * @param a a
     * @param b b
     * @param c c
     * @param d d
     * @param x x
     * @param s s
     * @param t t
     * @returns Result
     */
    function md5hh(a, b, c, d, x, s, t) {
      return md5cmn(b ^ c ^ d, a, b, x, s, t);
    }
    /**
     * Basic operation the algorithm uses.
     *
     * @param a a
     * @param b b
     * @param c c
     * @param d d
     * @param x x
     * @param s s
     * @param t t
     * @returns Result
     */
    function md5ii(a, b, c, d, x, s, t) {
      return md5cmn(c ^ (b | ~d), a, b, x, s, t);
    }
    /**
     * Calculate the MD5 of an array of little-endian words, and a bit length.
     *
     * @param x Array of little-endian words
     * @param len Bit length
     * @returns MD5 Array
     */
    function binlMD5(x, len) {
      /* append padding */
      x[len >> 5] |= 0x80 << len % 32;
      x[(((len + 64) >>> 9) << 4) + 14] = len;
      let a = 1732584193;
      let b = -271733879;
      let c = -1732584194;
      let d = 271733878;
      for (let i = 0; i < x.length; i += 16) {
        const olda = a;
        const oldb = b;
        const oldc = c;
        const oldd = d;
        a = md5ff(a, b, c, d, x[i], 7, -680876936);
        d = md5ff(d, a, b, c, x[i + 1], 12, -389564586);
        c = md5ff(c, d, a, b, x[i + 2], 17, 606105819);
        b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330);
        a = md5ff(a, b, c, d, x[i + 4], 7, -176418897);
        d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426);
        c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341);
        b = md5ff(b, c, d, a, x[i + 7], 22, -45705983);
        a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416);
        d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417);
        c = md5ff(c, d, a, b, x[i + 10], 17, -42063);
        b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162);
        a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682);
        d = md5ff(d, a, b, c, x[i + 13], 12, -40341101);
        c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290);
        b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329);
        a = md5gg(a, b, c, d, x[i + 1], 5, -165796510);
        d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632);
        c = md5gg(c, d, a, b, x[i + 11], 14, 643717713);
        b = md5gg(b, c, d, a, x[i], 20, -373897302);
        a = md5gg(a, b, c, d, x[i + 5], 5, -701558691);
        d = md5gg(d, a, b, c, x[i + 10], 9, 38016083);
        c = md5gg(c, d, a, b, x[i + 15], 14, -660478335);
        b = md5gg(b, c, d, a, x[i + 4], 20, -405537848);
        a = md5gg(a, b, c, d, x[i + 9], 5, 568446438);
        d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690);
        c = md5gg(c, d, a, b, x[i + 3], 14, -187363961);
        b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501);
        a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467);
        d = md5gg(d, a, b, c, x[i + 2], 9, -51403784);
        c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473);
        b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734);
        a = md5hh(a, b, c, d, x[i + 5], 4, -378558);
        d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463);
        c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562);
        b = md5hh(b, c, d, a, x[i + 14], 23, -35309556);
        a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060);
        d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353);
        c = md5hh(c, d, a, b, x[i + 7], 16, -155497632);
        b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640);
        a = md5hh(a, b, c, d, x[i + 13], 4, 681279174);
        d = md5hh(d, a, b, c, x[i], 11, -358537222);
        c = md5hh(c, d, a, b, x[i + 3], 16, -722521979);
        b = md5hh(b, c, d, a, x[i + 6], 23, 76029189);
        a = md5hh(a, b, c, d, x[i + 9], 4, -640364487);
        d = md5hh(d, a, b, c, x[i + 12], 11, -421815835);
        c = md5hh(c, d, a, b, x[i + 15], 16, 530742520);
        b = md5hh(b, c, d, a, x[i + 2], 23, -995338651);
        a = md5ii(a, b, c, d, x[i], 6, -198630844);
        d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415);
        c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905);
        b = md5ii(b, c, d, a, x[i + 5], 21, -57434055);
        a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571);
        d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606);
        c = md5ii(c, d, a, b, x[i + 10], 15, -1051523);
        b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799);
        a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359);
        d = md5ii(d, a, b, c, x[i + 15], 10, -30611744);
        c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380);
        b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649);
        a = md5ii(a, b, c, d, x[i + 4], 6, -145523070);
        d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379);
        c = md5ii(c, d, a, b, x[i + 2], 15, 718787259);
        b = md5ii(b, c, d, a, x[i + 9], 21, -343485551);
        a = safeAdd(a, olda);
        b = safeAdd(b, oldb);
        c = safeAdd(c, oldc);
        d = safeAdd(d, oldd);
      }
      return [a, b, c, d];
    }
    /**
     * Convert an array of little-endian words to a string
     *
     * @param input MD5 Array
     * @returns MD5 string
     */
    function binl2rstr(input) {
      let output = "";
      const length32 = input.length * 32;
      for (let i = 0; i < length32; i += 8) {
        output += String.fromCharCode((input[i >> 5] >>> i % 32) & 0xff);
      }
      return output;
    }
    /**
     * Convert a raw string to an array of little-endian words
     * Characters >255 have their high-byte silently ignored.
     *
     * @param input Raw input string
     * @returns Array of little-endian words
     */
    function rstr2binl(input) {
      const output = [];
      const outputLen = input.length >> 2;
      for (let i = 0; i < outputLen; i += 1) {
        output[i] = 0;
      }
      const length8 = input.length * 8;
      for (let i = 0; i < length8; i += 8) {
        output[i >> 5] |= (input.charCodeAt(i / 8) & 0xff) << i % 32;
      }
      return output;
    }
    /**
     * Calculate the MD5 of a raw string
     *
     * @param s Input string
     * @returns Raw MD5 string
     */
    function rstrMD5(s) {
      return binl2rstr(binlMD5(rstr2binl(s), s.length * 8));
    }
    /**
     * Calculates the HMAC-MD5 of a key and some data (raw strings)
     *
     * @param key HMAC key
     * @param data Raw input string
     * @returns Raw MD5 string
     */
    function rstrHMACMD5(key, data) {
      let bkey = rstr2binl(key);
      const ipad = [];
      const opad = [];
      if (bkey.length > 16) {
        bkey = binlMD5(bkey, key.length * 8);
      }
      for (let i = 0; i < 16; i += 1) {
        ipad[i] = bkey[i] ^ 0x36363636;
        opad[i] = bkey[i] ^ 0x5c5c5c5c;
      }
      const hash = binlMD5(ipad.concat(rstr2binl(data)), 512 + data.length * 8);
      return binl2rstr(binlMD5(opad.concat(hash), 512 + 128));
    }
    /**
     * Convert a raw string to a hex string
     *
     * @param input Raw input string
     * @returns Hex encoded string
     */
    function rstr2hex(input) {
      const hexTab = "0123456789abcdef";
      let output = "";
      for (let i = 0; i < input.length; i += 1) {
        const x = input.charCodeAt(i);
        output += hexTab.charAt((x >>> 4) & 0x0f) + hexTab.charAt(x & 0x0f);
      }
      return output;
    }
    /**
     * Encode a string as UTF-8
     *
     * @param input Input string
     * @returns UTF8 string
     */
    function str2rstrUTF8(input) {
      return unescape(encodeURIComponent(input));
    }
    /**
     * Encodes input string as raw MD5 string
     *
     * @param s Input string
     * @returns Raw MD5 string
     */
    function rawMD5(s) {
      return rstrMD5(str2rstrUTF8(s));
    }
    /**
     * Encodes input string as Hex encoded string
     *
     * @param s Input string
     * @returns Hex encoded string
     */
    function hexMD5(s) {
      return rstr2hex(rawMD5(s));
    }
    /**
     * Calculates the raw HMAC-MD5 for the given key and data
     *
     * @param k HMAC key
     * @param d Input string
     * @returns Raw MD5 string
     */
    function rawHMACMD5(k, d) {
      return rstrHMACMD5(str2rstrUTF8(k), str2rstrUTF8(d));
    }
    /**
     * Calculates the Hex encoded HMAC-MD5 for the given key and data
     *
     * @param k HMAC key
     * @param d Input string
     * @returns Raw MD5 string
     */
    function hexHMACMD5(k, d) {
      return rstr2hex(rawHMACMD5(k, d));
    }
    /**
     * Calculates MD5 value for a given string.
     * If a key is provided, calculates the HMAC-MD5 value.
     * Returns a Hex encoded string unless the raw argument is given.
     *
     * @param string Input string
     * @param key HMAC key
     * @param raw Raw output switch
     * @returns MD5 output
     */
    function md5(string, key, raw) {
      if (!key) {
        if (!raw) {
          return hexMD5(string);
        }
        return rawMD5(string);
      }
      if (!raw) {
        return hexHMACMD5(key, string);
      }
      return rawHMACMD5(key, string);
    }
  
    const MAX_HEADER_VALUE = 3072;
    /**
     *
     * Splits headers according to spec
     * @param headers
     * @returns Split headers
     */
    function splitHeaders(headers) {
      const output = new Headers(headers);
      if (headers.has("x-bare-headers")) {
        const value = headers.get("x-bare-headers");
        if (value.length > MAX_HEADER_VALUE) {
          output.delete("x-bare-headers");
          let split = 0;
          for (let i = 0; i < value.length; i += MAX_HEADER_VALUE) {
            const part = value.slice(i, i + MAX_HEADER_VALUE);
            const id = split++;
            output.set(`x-bare-headers-${id}`, `;${part}`);
          }
        }
      }
      return output;
    }
    /**
     * Joins headers according to spec
     * @param headers
     * @returns Joined headers
     */
    function joinHeaders(headers) {
      const output = new Headers(headers);
      const prefix = "x-bare-headers";
      if (headers.has(`${prefix}-0`)) {
        const join = [];
        for (const [header, value] of headers) {
          if (!header.startsWith(prefix)) {
            continue;
          }
          if (!value.startsWith(";")) {
            throw new BareError(400, {
              code: "INVALID_BARE_HEADER",
              id: `request.headers.${header}`,
              message: `Value didn't begin with semi-colon.`
            });
          }
          const id = parseInt(header.slice(prefix.length + 1));
          join[id] = value.slice(1);
          output.delete(header);
        }
        output.set(prefix, join.join(""));
      }
      return output;
    }
  
    class ClientV3 extends Client {
      ws;
      http;
      meta() {
        return {};
      }
      constructor(server) {
        super(3, server);
        this.ws = new URL(this.base);
        this.http = new URL(this.base);
        if (this.ws.protocol === "https:") {
          this.ws.protocol = "wss:";
        } else {
          this.ws.protocol = "ws:";
        }
      }
      ready = true;
      async init() {
        this.ready = true;
      }
      connect(
        url,
        origin,
        protocols,
        requestHeaders,
        onopen,
        onmessage,
        onclose,
        onerror
      ) {
        const ws = new WebSocket(this.ws);
        const cleanup = () => {
          ws.removeEventListener("close", closeListener);
          ws.removeEventListener("message", messageListener);
        };
        const closeListener = () => {
          cleanup();
        };
        const messageListener = (event) => {
          cleanup();
          // ws.binaryType is irrelevant when sending text
          if (typeof event.data !== "string")
            throw new TypeError(
              "the first websocket message was not a text frame"
            );
          const message = JSON.parse(event.data);
          // finally
          if (message.type !== "open")
            throw new TypeError("message was not of open type");
          // onMeta({
          // 	protocol: message.protocol,
          // 	setCookies: message.setCookies,
          // });
          onopen(message.protocol);
          // TODO
          ws.addEventListener("message", (ev) => {
            onmessage(ev.data);
          });
        };
        ws.addEventListener("close", closeListener);
        ws.addEventListener("message", messageListener);
        // CONNECTED TO THE BARE SERVER, NOT THE REMOTE
        ws.addEventListener(
          "open",
          (event) => {
            // getRequestHeaders().then((headers:any) =>
            WebSocketFields.prototype.send.call(
              ws,
              JSON.stringify({
                type: "connect",
                remote: url.toString(),
                protocols,
                headers: requestHeaders,
                forwardHeaders: []
              })
            );
            // );
          },
          // only block the open event once
          { once: true }
        );
        return ws.send.bind(ws);
      }
      async request(remote, method, body, headers, signal) {
        const options = {
          credentials: "omit",
          method: method,
          signal
        };
        if (body !== undefined) {
          options.body = body;
        }
        options.headers = this.createBareHeaders(remote, headers);
        const response = await fetch(
          this.http + "?cache=" + md5(remote.toString()),
          options
        );
        const readResponse = await this.readBareResponse(response);
        // const result: Response & Partial<BareResponse> = new Response(
        // 	statusEmpty.includes(readResponse.status!) ? undefined : response.body,
        // 	{
        // 		status: readResponse.status,
        // 		statusText: readResponse.statusText ?? undefined,
        // 		headers: new Headers(readResponse.headers as HeadersInit),
        // 	}
        // );
        //
        // result.rawHeaders = readResponse.headers;
        // result.rawResponse = response;
        return {
          body: response.body,
          headers: readResponse.headers,
          status: readResponse.status,
          statusText: readResponse.statusText
        };
      }
      async readBareResponse(response) {
        if (!response.ok) {
          throw new BareError(response.status, await response.json());
        }
        const responseHeaders = joinHeaders(response.headers);
        const result = {};
        const xBareStatus = responseHeaders.get("x-bare-status");
        if (xBareStatus !== null) result.status = parseInt(xBareStatus);
        const xBareStatusText = responseHeaders.get("x-bare-status-text");
        if (xBareStatusText !== null) result.statusText = xBareStatusText;
        const xBareHeaders = responseHeaders.get("x-bare-headers");
        if (xBareHeaders !== null) result.headers = JSON.parse(xBareHeaders);
        return result;
      }
      createBareHeaders(
        remote,
        bareHeaders,
        forwardHeaders = [],
        passHeaders = [],
        passStatus = []
      ) {
        const headers = new Headers();
        headers.set("x-bare-url", remote.toString());
        headers.set("x-bare-headers", JSON.stringify(bareHeaders));
        for (const header of forwardHeaders) {
          headers.append("x-bare-forward-headers", header);
        }
        for (const header of passHeaders) {
          headers.append("x-bare-pass-headers", header);
        }
        for (const status of passStatus) {
          headers.append("x-bare-pass-status", status.toString());
        }
        splitHeaders(headers);
        return headers;
      }
    }
  
    exports.BareClient = ClientV3;
  });
  //# sourceMappingURL=bare.cjs.map