.

lib/utility/strings.d.ts

@@ -1,4 +1,5 @@
 export function nullOrEmpty(s?: string | any | null): boolean
 export function contains(s: string, key: string | any, ignoreCase?: boolean): boolean
 export function endsWith(s: string, suffix: string): boolean
-export function padStart(s: string, num: Number, char: string): boolean
+export function padStart(s: string, num: Number, char: string): boolean
+export function formatUrl(msg: string): string

lib/utility/strings.html

@@ -48,6 +48,12 @@
     <p>
         用此字符串填充，使得字符串对齐，默认为 ' '
     </p>
+    <h2>formatUrl</h2>
+    <code>function formatUrl(msg: string): string</code>
+    <h3>msg: string</h3>
+    <p>
+        把超链接解析替换为图标
+    </p>
     <hr />
     <h2>用法</h2>
     <pre>const util = window["lib-utility"];

lib/utility/strings.js

@@ -29,9 +29,37 @@ function padStart(s, num, char) {
     return (char ?? ' ').repeat(num - s.length);
 }
 
+function formatUrl(msg) {
+    //const urlReg = /(https?:\/\/)?([\da-z\.-]+)\.([a-z\.]{2,6})([\/\w \.-]*)*\/?/ig;
+    //const urlArrray = str.match(urlReg);
+    const p = /(http|ftp|https):\/\/.+?(\s|\r\n|\r|\n|\"|\'|\*|$)/g;
+    const r = msg.match(p);
+    msg = htmlencode(msg);
+
+    if (r?.length > 0) {
+        const rs = [];
+        for (let t of r) {
+            t = t.replace(/["'\r\n ]/g, '');
+            if (rs.indexOf(t) < 0) {
+                rs.push(t);
+            }
+        }
+
+        for (let r of rs) {
+            msg = msg.replaceAll(r, '<a target="_blank" href="' + r + '"><svg><use xlink:href="' + ((typeof consts !== 'undefined' && consts.path) ?? '') + 'fonts/fa-regular.svg#link"></use></svg></a>');
+        }
+    }
+
+    return msg
+        .replaceAll('\r\n', '<br/>')
+        .replaceAll('\n', '<br/>')
+        .replaceAll('  ', '&nbsp;');
+}
+
 export {
     nullOrEmpty,
     contains,
     endsWith,
-    padStart
+    padStart,
+    formatUrl
 }