Resolve @Sporiff's comments

src/components/textarea/Textarea.vue

@@ -91,7 +91,7 @@ const newline = async (event: KeyboardEvent) => {
 const isHeading1 = computed(() => currentLine.value.startsWith('# '))
 const isHeading2 = computed(() => currentLine.value.startsWith('## '))
 const isQuote = computed(() => currentLine.value.startsWith('> '))
-const isUnorderedList = computed(() => currentLine.value.startsWith('- '))
+const isUnorderedList = computed(() => currentLine.value.startsWith('- ') || currentLine.value.startsWith('* '))
 const isOrderedList = computed(() => /^\d+\. /.test(currentLine.value))
 
 const isParagraph = computed(() => !isHeading1.value && !isHeading2.value && !isQuote.value && !isUnorderedList.value && !isOrderedList.value)
@@ -145,6 +145,7 @@ const newlineOperation = (regexp: RegExp, newLineHandler: (line: string, groups:
 newlineOperation(/^(\d+)\. /, (line, [lastNumber]) => splice(line.length, 0, `\n${+lastNumber + 1}. `))
 newlineOperation(/^- /, (line) => splice(line.length, 0, `\n- `))
 newlineOperation(/^> /, (line) => splice(line.length, 0, `\n> `))
+newlineOperation(/^\* /, (line) => splice(line.length, 0, `\n* `))
 
 // Inline operations
 const inlineOperation = (chars: string) => async () => {
@@ -188,6 +189,8 @@ const focus = () => textarea.value.focus()
     <textarea
       ref="textarea"
       @click="updateLineNumber"
+      @mousedown.stop
+      @mouseup.stop
       @keydown.left="updateLineNumber"
       @keydown.right="updateLineNumber"
       @keydown.up="updateLineNumber"

src/components/textarea/style.scss

@@ -46,7 +46,8 @@
       top: 8px;
       left: 8px;
       right: 8px;
-      bottom: 40px;
+      bottom: 42px;
+      overflow-y: auto;
       background-color: inherit;
       opacity: 0;
       transform: translateY(.5rem);

src/components/utils/Markdown.vue

@@ -21,10 +21,14 @@ showdown.extension('openExternalInNewTab', {
       return text
     }
 
+    try {
       const { hostname } = new URL(url)
       return hostname !== location.hostname
         ? text.replace(matches[0], `href="${url}" target="_blank" rel="noopener noreferrer">`)
         : text
+    } catch {
+      return text.replace(matches[0], `href="${url}" target="_blank" rel="noopener noreferrer">`)
+    }
   }
 })