refactor: delete base64js

instead of base64 library you can use built-in JS functions `btoa()` and `atob()`

web/assets/base64/base64.min.js

@@ -1 +0,0 @@
-(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?module.exports=factory(global):typeof define==="function"&&define.amd?define(factory):factory(global)})(typeof self!=="undefined"?self:typeof window!=="undefined"?window:typeof global!=="undefined"?global:this,function(global){"use strict";var _Base64=global.Base64;var version="2.5.0";var buffer;if(typeof module!=="undefined"&&module.exports){try{buffer=eval("require('buffer').Buffer")}catch(err){buffer=undefined}}var b64chars="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var b64tab=function(bin){var t={};for(var i=0,l=bin.length;i<l;i++)t[bin.charAt(i)]=i;return t}(b64chars);var fromCharCode=String.fromCharCode;var cb_utob=function(c){if(c.length<2){var cc=c.charCodeAt(0);return cc<128?c:cc<2048?fromCharCode(192|cc>>>6)+fromCharCode(128|cc&63):fromCharCode(224|cc>>>12&15)+fromCharCode(128|cc>>>6&63)+fromCharCode(128|cc&63)}else{var cc=65536+(c.charCodeAt(0)-55296)*1024+(c.charCodeAt(1)-56320);return fromCharCode(240|cc>>>18&7)+fromCharCode(128|cc>>>12&63)+fromCharCode(128|cc>>>6&63)+fromCharCode(128|cc&63)}};var re_utob=/[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;var utob=function(u){return u.replace(re_utob,cb_utob)};var cb_encode=function(ccc){var padlen=[0,2,1][ccc.length%3],ord=ccc.charCodeAt(0)<<16|(ccc.length>1?ccc.charCodeAt(1):0)<<8|(ccc.length>2?ccc.charCodeAt(2):0),chars=[b64chars.charAt(ord>>>18),b64chars.charAt(ord>>>12&63),padlen>=2?"=":b64chars.charAt(ord>>>6&63),padlen>=1?"=":b64chars.charAt(ord&63)];return chars.join("")};var btoa=global.btoa?function(b){return global.btoa(b)}:function(b){return b.replace(/[\s\S]{1,3}/g,cb_encode)};var _encode=buffer?buffer.from&&Uint8Array&&buffer.from!==Uint8Array.from?function(u){return(u.constructor===buffer.constructor?u:buffer.from(u)).toString("base64")}:function(u){return(u.constructor===buffer.constructor?u:new buffer(u)).toString("base64")}:function(u){return btoa(utob(u))};var encode=function(u,urisafe){return!urisafe?_encode(String(u)):_encode(String(u)).replace(/[+\/]/g,function(m0){return m0=="+"?"-":"_"}).replace(/=/g,"")};var encodeURI=function(u){return encode(u,true)};var re_btou=new RegExp(["[À-ß][€-¿]","[à-ï][€-¿]{2}","[ð-÷][€-¿]{3}"].join("|"),"g");var cb_btou=function(cccc){switch(cccc.length){case 4:var cp=(7&cccc.charCodeAt(0))<<18|(63&cccc.charCodeAt(1))<<12|(63&cccc.charCodeAt(2))<<6|63&cccc.charCodeAt(3),offset=cp-65536;return fromCharCode((offset>>>10)+55296)+fromCharCode((offset&1023)+56320);case 3:return fromCharCode((15&cccc.charCodeAt(0))<<12|(63&cccc.charCodeAt(1))<<6|63&cccc.charCodeAt(2));default:return fromCharCode((31&cccc.charCodeAt(0))<<6|63&cccc.charCodeAt(1))}};var btou=function(b){return b.replace(re_btou,cb_btou)};var cb_decode=function(cccc){var len=cccc.length,padlen=len%4,n=(len>0?b64tab[cccc.charAt(0)]<<18:0)|(len>1?b64tab[cccc.charAt(1)]<<12:0)|(len>2?b64tab[cccc.charAt(2)]<<6:0)|(len>3?b64tab[cccc.charAt(3)]:0),chars=[fromCharCode(n>>>16),fromCharCode(n>>>8&255),fromCharCode(n&255)];chars.length-=[0,0,2,1][padlen];return chars.join("")};var _atob=global.atob?function(a){return global.atob(a)}:function(a){return a.replace(/\S{1,4}/g,cb_decode)};var atob=function(a){return _atob(String(a).replace(/[^A-Za-z0-9\+\/]/g,""))};var _decode=buffer?buffer.from&&Uint8Array&&buffer.from!==Uint8Array.from?function(a){return(a.constructor===buffer.constructor?a:buffer.from(a,"base64")).toString()}:function(a){return(a.constructor===buffer.constructor?a:new buffer(a,"base64")).toString()}:function(a){return btou(_atob(a))};var decode=function(a){return _decode(String(a).replace(/[-_]/g,function(m0){return m0=="-"?"+":"/"}).replace(/[^A-Za-z0-9\+\/]/g,""))};var noConflict=function(){var Base64=global.Base64;global.Base64=_Base64;return Base64};global.Base64={VERSION:version,atob:atob,btoa:btoa,fromBase64:decode,toBase64:encode,utob:utob,encode:encode,encodeURI:encodeURI,btou:btou,decode:decode,noConflict:noConflict,__buffer__:buffer};if(typeof Object.defineProperty==="function"){var noEnum=function(v){return{value:v,enumerable:false,writable:true,configurable:true}};global.Base64.extendString=function(){Object.defineProperty(String.prototype,"fromBase64",noEnum(function(){return decode(this)}));Object.defineProperty(String.prototype,"toBase64",noEnum(function(urisafe){return encode(this,urisafe)}));Object.defineProperty(String.prototype,"toBase64URI",noEnum(function(){return encode(this,true)}))}}if(global["Meteor"]){Base64=global.Base64}if(typeof module!=="undefined"&&module.exports){module.exports.Base64=global.Base64}else if(typeof define==="function"&&define.amd){define([],function(){return global.Base64})}return{Base64:global.Base64}});

web/assets/js/model/inbound.js

@@ -1302,7 +1302,7 @@ class Inbound extends XrayCommonClass {
             }
         }
 
-        return 'vmess://' + base64(JSON.stringify(obj, null, 2));
+        return 'vmess://' + Base64.encode(JSON.stringify(obj, null, 2));
     }
 
     genVLESSLink(address = '', port = this.port, forceTls, remark = '', clientId, flow) {
@@ -1474,7 +1474,7 @@ class Inbound extends XrayCommonClass {
         if (this.isSS2022) password.push(settings.password);
         if (this.isSSMultiUser) password.push(clientPassword);
 
-        let link = `ss://${safeBase64(settings.method + ':' + password.join(':'))}@${address}:${port}`;
+        let link = `ss://${Base64.encode(`${settings.method}:${password.join(':')}`, true)}@${address}:${port}`;
         const url = new URL(link);
         for (const [key, value] of params) {
             url.searchParams.set(key, value)

web/assets/js/util/common.js

@@ -39,17 +39,6 @@ function cpuCoreFormat(cores) {
     }
 }
 
-function base64(str) {
-    return Base64.encode(str);
-}
-
-function safeBase64(str) {
-    return base64(str)
-        .replace(/\+/g, '-')
-        .replace(/=/g, '')
-        .replace(/\//g, '_');
-}
-
 function formatSecond(second) {
     if (second < 60) {
         return second.toFixed(0) + 's';

web/assets/js/util/utils.js

@@ -478,4 +478,21 @@ class Wireguard {
             privateKey: secretKey.length > 0 ? secretKey : this.keyToBase64(privateKey)
         };
     }
+}
+
+class Base64 {
+    static encode(content = "", safe = false) {
+        if (safe) {
+            return window.btoa(content)
+                .replace(/\+/g, '-')
+                .replace(/=/g, '')
+                .replace(/\//g, '_')
+        }
+
+        return window.btoa(content)
+    }
+
+    static decode(content = "") {
+        return window.atob(content)
+    }
 }

web/html/xui/inbounds.html

@@ -544,7 +544,6 @@
   </a-layout>
 </a-layout>
 {{template "js" .}}
-<script src="{{ .base_path }}assets/base64/base64.min.js"></script>
 <script src="{{ .base_path }}assets/qrcode/qrious2.min.js?{{ .cur_ver }}"></script>
 <script src="{{ .base_path }}assets/uri/URI.min.js?{{ .cur_ver }}"></script>
 <script src="{{ .base_path }}assets/js/model/inbound.js?{{ .cur_ver }}"></script>