Add link feature to subscribe function

Author: steffen

examples/index.html

@@ -51,8 +51,8 @@
   <textarea cols="50" rows="10">The examples can be found here.</textarea>
 
   <script type="module">
-    // import {subscribe, installLink} from '../dist/index.esm.js'
-    import {subscribe, installLink} from 'https://unpkg.com/@github/paste-markdown/dist/index.esm.js'
+    // import {subscribe} from '../dist/index.esm.js'
+    import {subscribe} from 'https://unpkg.com/@github/paste-markdown/dist/index.esm.js'
     subscribe(document.querySelector('textarea'))
     installLink(document.querySelector('textarea'))
   </script>

src/index.ts

@@ -10,12 +10,14 @@ interface Subscription {
 function subscribe(el: HTMLElement): Subscription {
   installTable(el)
   installImageLink(el)
+  installLink(el)
   installText(el)
 
   return {
     unsubscribe: () => {
       uninstallTable(el)
       uninstallImageLink(el)
+      uninstallLink(el)
       uninstallText(el)
     }
   }

test/test.js

@@ -1,4 +1,4 @@
-import {subscribe, installLink, uninstallLink} from '../dist/index.esm.js'
+import {subscribe} from '../dist/index.esm.js'
 
 describe('paste-markdown', function () {
   describe('installed on textarea', function () {
@@ -11,12 +11,10 @@ describe('paste-markdown', function () {
 
       textarea = document.querySelector('textarea[data-paste-markdown]')
       subscription = subscribe(textarea)
-      installLink(textarea)
     })
 
     afterEach(function () {
       subscription.unsubscribe()
-      uninstallLink(textarea)
       document.body.innerHTML = ''
     })