支持多行注释文本的渲染;优化函数高亮

src/code/colorful.js

@@ -20,8 +20,9 @@ const BUILDIN2 =
   /\b(Object|String|Array|Boolean|Number|Function|class|Promise|Map|Set|WeakMap|WeakSet|URL)\b/g
 const STR = /(['"`])(.*?)(?<!\\)\1/g
 const NUM = /\b(\d+)\b/g
-const FN = /([\.\s])([a-zA-Z$][\da-zA-Z_]*)(\(.*?\))/g
+const FN = /([\.\s])([a-zA-Z$_#][\da-zA-Z_]*)\s?(\(.*?\)?)/g
-const CM = /(?=\s)?([ ]*\/\/.*)|(^\/\/.*)/g
+const CM1 = /(?=\s)?([ ]*\/\/.*)|(^\/\/.*)/g
+const CM2 = /\/\*([\w\W]*?)\*\//g
 const EXP = /([=\(][ ]*)\/(.+?)\/([gmi]*)/g
 const INLINE = {
   code: /`([^`]*?[^`\\\s])`/g,
@@ -51,7 +52,7 @@ function parseJs(code) {
       }`
     })
     .replace(FN, '$1[fn]$2[/fn]$3')
-    .replace(KEYWOWRD1, '[key]$1[/key]')
+    .replace(KEYWOWRD1, '[key]<em>$1</em>[/key]')
     .replace(KEYWOWRD2, ' [key]$1[/key] ')
     .replace(KEYWOWRD3, '[key]$1[/key]')
     .replace(BUILDIN1, '[num]<em>$1</em>[/num]')
@@ -67,7 +68,7 @@ function parseJs(code) {
 
       return `[cm]${pun}[/cm][str]${str}[/str][cm]${pun}[/cm]`
     })
-    .replace(CM, (m, str) => {
+    .replace(CM1, (m, str) => {
       str = str
         .replace(/\[(\w+)\](.*?)\[\/\1\]/g, '$2')
         .replace(/&/g, '&amp;')
@@ -75,6 +76,16 @@ function parseJs(code) {
         .replace(/>/g, '&gt;')
       return `[cm]${str}[/cm]`
     })
+    .replace(CM2, (m, str) => {
+      str = str
+        .replace(/\[(\w+)\](.*?)\[\/\1\]/g, '$2')
+        .replace(/&/g, '&amp;')
+        .replace(/</g, '&lt;')
+        .replace(/>/g, '&gt;')
+
+      str = `/*${str}*/`.split('\n').map(s => `[cm]${s}[/cm]`)
+      return str.join('\n')
+    })
 }
 
 function rebuild(code) {

src/code/index.wc

@@ -80,7 +80,6 @@
   .scroll {
     overflow: hidden;
     flex: 1;
-    padding: 5px 0 0;
     line-height: 20px;
     font-size: 14px;
     color: var(--color-dark-1);