feat: add note version history (#20)

* feat: note version history * fix bugs * add tests for session history * update tests * add tests for restoring content * add more tests * update jsdoc * return empty array if no session history present for a note * init note history with await * add note history versions limit * cleanup note history after adding a new session * fix tests * add test for session cleanup * test: add collector tests * feat: dateEdited -> dateModified * feat: migrate to liqe for searching * chore: forceExit jest after test run * feat: note version history * fix bugs * add tests for session history * update tests * add tests for restoring content * add more tests * update jsdoc * return empty array if no session history present for a note * init note history with await * add note history versions limit * cleanup note history after adding a new session * fix tests * add test for session cleanup * init ContentHistory with await * fix reference to db in init * make sessionId in db * check if note is locked through note metadata * make cleanup method private * use remove methods in notehistory and contenthistory * restore note content via notes.add method if note is not locked * move getting all items to seperate functions * check if parsed json is valid * deserialize a session only if it's sessionContent exists * add locked property to sessionContent * remove makeSessionId function * update tests * remove yarn.lock file * update tests Co-authored-by: ammarahm-ed <ammarahmed6506@gmail.com>
2025-12-22 06:29:29 +01:00 · 2021-12-21 13:41:08 +05:00
parent 09d1a22363
commit 630bb33b10
7 changed files with 489 additions and 0 deletions
--- a/packages/core/utils/compression.js
+++ b/packages/core/utils/compression.js
@@ -0,0 +1,27 @@
+import { decode, encode } from "base64-arraybuffer";
+import fflate from "fflate";
+
+
+/**
+ * 
+ * @param {string} data
+ * @returns {string | null} An object containing compressed data
+ */
+export const compress = (data) => {
+  try {
+    return encode(fflate.compressSync(fflate.strToU8(data)).buffer)
+  } catch (e) {
+    return null;
+  }
+};
+
+/**
+ * 
+ * @param {string} compressed 
+ * @returns {string} decompressed string
+ */
+export const decompress = (compressed) => {
+  return fflate.strFromU8(
+    fflate.decompressSync(new Uint8Array(decode(compressed)))
+  );
+};