init: repo

src/utils/converter.ts

@@ -0,0 +1,20 @@
+import { Codec } from '@/utils/codecs'
+
+export class EncodingConverter {
+  async convert(codec: Codec, text: string): Promise<string | null> {
+    let convertedText: string | null = null
+    try {
+      const byteArray = new TextEncoder().encode(text)
+      const decodedText = new TextDecoder(codec.origin).decode(byteArray)
+      const byteArray2 = new TextEncoder().encode(decodedText)
+      convertedText = new TextDecoder(codec.target).decode(byteArray2)
+      text = convertedText
+    } catch (error) {
+      console.error(
+        `Failed to convert from ${codec.origin} to ${codec.target}: ${error}`
+      )
+      return null
+    }
+    return convertedText
+  }
+}