v3

packages/frontend/src/lib/views/Create.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
 	import {
 		deriveKey, generateKey, encrypt, randomBytes,
-		bytesToHex, encode,
+		bytesToHex, encode, compress,
 		create as apiCreate,
 		type FileDTO, type ServerNote
 	} from '@cryptgeon/shared'
@@ -131,7 +131,12 @@
 				inner = encode({ type: 'text', data: textContent })
 			}
 
-			const data = encrypt(inner, key)
+			const originalSize =inner.byteLength
+			const compressed = compress(inner)
+			const compresseedSize= compressed.byteLength
+			console.debug({originalSize, compresseedSize, ratio: originalSize/compresseedSize})
+
+			const data = encrypt(compress(inner), key)
 			const extra = customPassword
 				? encode({ salt: salt!, N: 32768, r: 8, p: 1 })
 				: new Uint8Array()
@@ -281,4 +286,4 @@
 			transform: rotate(360deg);
 		}
 	}
-</style>
+</style>

packages/frontend/src/routes/note/[id]/+page.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-	import { deriveKey, hexToBytes, decrypt, decode, info, get as apiGet, type FileDTO } from '@cryptgeon/shared'
+	import { deriveKey, hexToBytes, decrypt, decode, decompress, info, get as apiGet, type FileDTO } from '@cryptgeon/shared'
 	import { onMount } from 'svelte'
 	import { t } from 'svelte-intl-precompile'
 
@@ -69,8 +69,8 @@
 				key = hexToBytes(password!)
 			}
 
-			const decrypted = decrypt(serverNote.data, key)
-			const content = decode(decrypted) as any
+		const decrypted = decrypt(serverNote.data, key)
+		const content = decode(decompress(decrypted)) as any
 
 			switch (content.type) {
 				case 'text':