From edc1f9418f422cf83ad2c56d52595f9c473dfb22 Mon Sep 17 00:00:00 2001
From: Kevin Jahns <kevin.jahns@pm.me>
Date: Sat, 9 Jan 2021 14:45:51 +0100
Subject: [PATCH 1/5] reproduce #271

---
 tests/y-text.tests.js | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/tests/y-text.tests.js b/tests/y-text.tests.js
index 62964520..3bd88365 100644
--- a/tests/y-text.tests.js
+++ b/tests/y-text.tests.js
@@ -78,6 +78,29 @@ export const testBasicFormat = tc => {
   compare(users)
 }
 
+/**
+ * @param {t.TestCase} tc
+ */
+export const testMultilineFormat = tc => {
+  const ydoc = new Y.Doc()
+  const testText = ydoc.getText('test')
+  testText.insert(0, 'Test\nMulti-line\nFormatting')
+  testText.applyDelta([
+    { retain: 4, attributes: { bold: true } },
+    { retain: 1 }, // newline character
+    { retain: 10, attributes: { bold: true } },
+    { retain: 1 }, // newline character
+    { retain: 10, attributes: { bold: true } }
+  ])
+  t.compare(testText.toDelta(), [
+    { insert: 'Test', attributes: { bold: true } },
+    { insert: '\n' },
+    { insert: 'Multi-line', attributes: { bold: true } },
+    { insert: '\n' },
+    { insert: 'Formatting', attributes: { bold: true } }
+  ])
+}
+
 /**
  * @param {t.TestCase} tc
  */
@@ -286,7 +309,9 @@ export const testBestCase = tc => {
 }
 
 const tryGc = () => {
+  // @ts-ignore
   if (typeof global !== 'undefined' && global.gc) {
+    // @ts-ignore
     global.gc()
   }
 }

From 186f7140b622aeda4b4a924dc9323513b2ca13c6 Mon Sep 17 00:00:00 2001
From: Kevin Jahns <kevin.jahns@pm.me>
Date: Sat, 9 Jan 2021 14:55:08 +0100
Subject: [PATCH 2/5] fix #271 - multiline text formatting issue

---
 src/types/YText.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/types/YText.js b/src/types/YText.js
index a12d0747..dfd525e9 100644
--- a/src/types/YText.js
+++ b/src/types/YText.js
@@ -169,6 +169,7 @@ const insertNegatedAttributes = (transaction, parent, currPos, negatedAttributes
   negatedAttributes.forEach((val, key) => {
     left = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, new ContentFormat(key, val))
     left.integrate(transaction, 0)
+    currPos.currentAttributes.set(key, val)
   })
 }
 

From 8086a4f816eff36bc69880c091aeec21da0790af Mon Sep 17 00:00:00 2001
From: Kevin Jahns <kevin.jahns@pm.me>
Date: Sat, 9 Jan 2021 14:58:21 +0100
Subject: [PATCH 3/5] 13.4.10

---
 package-lock.json | 2 +-
 package.json      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index ff425612..57a94b0f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "yjs",
-  "version": "13.4.9",
+  "version": "13.4.10",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 2b5a91a4..e9cab969 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "yjs",
-  "version": "13.4.9",
+  "version": "13.4.10",
   "description": "Shared Editing Library",
   "main": "./dist/yjs.cjs",
   "module": "./dist/yjs.mjs",

From ca667be68b7e034867ca03f01f4e3f7bd9eccb03 Mon Sep 17 00:00:00 2001
From: Kevin Jahns <kevin.jahns@pm.me>
Date: Sat, 9 Jan 2021 14:59:56 +0100
Subject: [PATCH 4/5] proper updating of text-attributes

---
 src/types/YText.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/types/YText.js b/src/types/YText.js
index dfd525e9..b5694507 100644
--- a/src/types/YText.js
+++ b/src/types/YText.js
@@ -170,6 +170,7 @@ const insertNegatedAttributes = (transaction, parent, currPos, negatedAttributes
     left = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, new ContentFormat(key, val))
     left.integrate(transaction, 0)
     currPos.currentAttributes.set(key, val)
+    updateCurrentAttributes(currPos.currentAttributes, /** @type {ContentFormat} */ (left.content))
   })
 }
 

From 97d97147105043de8232f71f80447eba920347cb Mon Sep 17 00:00:00 2001
From: Kevin Jahns <kevin.jahns@pm.me>
Date: Sat, 9 Jan 2021 15:01:52 +0100
Subject: [PATCH 5/5] 13.4.11

---
 package-lock.json | 2 +-
 package.json      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 57a94b0f..9b44bba9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "yjs",
-  "version": "13.4.10",
+  "version": "13.4.11",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index e9cab969..c1c1f919 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "yjs",
-  "version": "13.4.10",
+  "version": "13.4.11",
   "description": "Shared Editing Library",
   "main": "./dist/yjs.cjs",
   "module": "./dist/yjs.mjs",