perf: faster encode_url and decode_url (#441)

* perf: faster `encode_url` and `decode_url`

* feat: rm regexp

---------

Signed-off-by: Mimi <[email protected]>
Co-authored-by: Mimi <[email protected]>

Author: D-Sketon

lib/decode_url.ts

@@ -3,7 +3,11 @@ import { parse, format } from 'url';
 import { unescape } from 'querystring';
 
 const decodeURL = (str: string) => {
-  if (parse(str).protocol) {
+  const index = str.indexOf(':');
+  if (index < 0) {
+    return unescape(str);
+  }
+  if (parse(str.slice(0, index + 1)).protocol) {
     const parsed = new URL(str);
 
     // Exit if input is a data url

lib/encode_url.ts

@@ -3,7 +3,11 @@ import { parse, format } from 'url';
 import { unescape } from 'querystring';
 
 const encodeURL = (str: string) => {
-  if (parse(str).protocol) {
+  const index = str.indexOf(':');
+  if (index < 0) {
+    return encodeURI(unescape(str));
+  }
+  if (parse(str.slice(0, index + 1)).protocol) {
     const parsed = new URL(str);
 
     // Exit if input is a data url