Removed older browser stuff.

build.js

@@ -13,7 +13,7 @@ const exec = require('util').promisify(require('child_process').exec);
         public: pathJoin(__dirname, 'public'),
         debug: isDebug,
         swc: {
-            es: 'es5',
+            es: 'es2021',
         },
         vars: {
             html: {}, // BUG: if this isn't definited prior, assproc will fail

src/ipaddr.css/main.css

@@ -26,10 +26,7 @@ body {
     right: 0;
     height: 25%;
     z-index: 0;
-    background: -moz-linear-gradient(top, #db5176 0%, #ff9290 100%);
-    background: -webkit-linear-gradient(top, #db5176 0%, #ff9290 100%);
     background: linear-gradient(to bottom, #db5176 0%, #ff9290 100%);
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#db5176', endColorstr='#ff9290', GradientType=0);
 }
 
 .background-gradient-bottom {
@@ -39,10 +36,7 @@ body {
     right: 0;
     height: 25%;
     z-index: 0;
-    background: -moz-linear-gradient(top, #ff9290 0%, #4c8999 100%);
-    background: -webkit-linear-gradient(top, #ff9290 0%, #4c8999 100%);
     background: linear-gradient(to bottom, #ff9290 0%, #4c8999 100%);
-    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ff9290', endColorstr='#4c8999', GradientType=0);
 }
 
 .container {

src/ipaddr.js/main.js

@@ -1,100 +1,41 @@
 #vars window build
 
-var createXHR = function() {
-    if('all' in document && !('atob' in window) && 'XDomainRequest' in window)
-        return new XDomainRequest;
-
-    if('XMLHttpRequest' in window)
-        return new XMLHttpRequest;
-
-    if('ActiveXObject' in window)
-        try {
-            return new ActiveXObject('Msxml2.XMLHTTP');
-        } catch(e) {
-            try {
-                return new ActiveXObject('Microsoft.XMLHTTP');
-            } catch(e) {}
-        }
-
-    throw 'no impl';
-}
-
-var getRemoteString = function(url, callback) {
-    try {
-        var xhr = createXHR();
-        xhr.onload = function(ev) {
-            callback({ success: true, info: ev, text: xhr.responseText });
-        };
-        xhr.onerror = function(ev) {
-            callback({ success: false, info: ev });
-        };
+const getRemoteString = url => {
+    return new Promise((resolve, reject) => {
+        const xhr = new XMLHttpRequest;
+        xhr.onload = ev => { resolve(xhr.responseText); };
+        xhr.onerror = ev => { reject(); };
         xhr.open('GET', url);
         xhr.send();
-    } catch(ex) {
-        callback({ success: false, info: ex });
-    }
+    });
 };
 
-var copyTextInElement = function(target, skipClipboardAPI) {
-    if(!skipClipboardAPI && 'clipboard' in navigator) {
-        // for some reason I'm supporting IE8 with this and it gets mad over the catch keyword...
-        navigator.clipboard.writeText(target.textContent)['catch'](function(ex) {
-            copyTextInElement(target, true);
-        });
-        return;
-    }
+(async () => {
+    const fields = document.querySelectorAll('.js-address');
+    const urls = { ipv4: window.IPV4_LOOKUP, ipv6: window.IPV6_LOOKUP };
 
-    if('execCommand' in document) {
-        if('createTextRange' in document.body) { // MSIE
-            var range = document.body.createTextRange();
-            range.moveToElementText(target);
-            range.select();
-        } else if('getSelection' in window) { // Mozilla
-            var select = window.getSelection();
-            var range = document.createRange();
-            range.selectNodeContents(target);
-            select.removeAllRanges();
-            select.addRange(range);
-        } else return;
+    for(const field of fields) {
+        const valueField = field.querySelector('.js-address-value');
+        if(valueField === null)
+            return;
 
-        document.execCommand('copy');
-        return;
-    }
-};
+        valueField.textContent = 'loading...';
 
-(function() {
-    var fields = document.querySelectorAll('.js-address');
-    var urls = { ipv4: window.IPV4_LOOKUP, ipv6: window.IPV6_LOOKUP };
+        const subdomain = field.getAttribute('data-subdomain');
+        if(typeof subdomain !== 'string' && !(subdomain in urls))
+            return;
 
-    for(var i = 0; i < fields.length; ++i)
-        (function(field) {
-            var valueField = field.querySelector('.js-address-value');
-            if(valueField === null)
-                return;
+        const copyButton = field.querySelector('.js-address-copy');
 
-            var setValueField = function(text) {
-                valueField['textContent' in valueField ? 'textContent' : 'innerText'] = text;
+        try {
+            const ipAddr = await getRemoteString(urls[subdomain]);
+            valueField.textContent = ipAddr;
+
+            copyButton.onclick = async () => {
+                await navigator.clipboard.writeText(ipAddr);
             };
-
-            setValueField('loading...');
-
-            var subdomain = field.getAttribute('data-subdomain');
-            if(typeof subdomain !== 'string' && !(subdomain in urls))
-                return;
-
-            var copyButton = field.querySelector('.js-address-copy');
-
-            getRemoteString(urls[subdomain], function(info) {
-
-                if(!info.success) {
-                    setValueField('not available');
-                    return;
-                }
-
-                setValueField(info.text);
-
-                if(copyButton)
-                    copyButton.onclick = function() { copyTextInElement(valueField); };
-            });
-        })(fields[i]);
+        } catch(ex) {
+            valueField.textContent = 'not available';
+        }
+    }
 })();