增加&#xxxx;的支持

package.json

@@ -1,6 +1,6 @@
 {
   "name": "yizhi-html-escape",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "HTML escape character util",
   "main": "dist/index.js",
   "types": "typing/index.d.ts",

src/index.ts

@@ -26,9 +26,9 @@ export function escape(str: string) {
  * @returns 
  */
 export function unescape(str: string) {
-	return str.replace(/&(\w+);/g, (match, name, index) => {
-		const code = unescapeTable[name]
-		if (!code) return match
+	return str.replace(/&((\w+)|(#\d+));/g, (match, name) => {
+		const code = (name[0] == '#') ? parseInt(name.substr(1)) : unescapeTable[name]
+		if (!code || isNaN(code)) return match
 		return String.fromCharCode(code)
 	})
 }

test.js

@@ -2,6 +2,6 @@ const {escape, unescape} = require('./dist/index')
 
 const str = `π=3.14, ¥¢£©®`
 const str1 = escape(str)
-const str2 = unescape(str1)
+const str2 = unescape(str1 + '你')
 console.log(str1)
 console.log(str2)