From 239d57c6be8a5a859b7f8d4a66da4e30d17fc7d1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AD=90=E7=9E=BB=20Luci?=
 <22126563+LuciNyan@users.noreply.github.com>
Date: Fri, 3 Mar 2023 18:46:02 +0800
Subject: [PATCH] fix: bread-break keep-all (#415)

### Description
Resolved part of the issue. #414


https://user-images.githubusercontent.com/22126563/222655548-b2d65f09-45af-486d-a120-b20538ff4848.mov
---
 src/text.ts  | 3 +--
 src/utils.ts | 8 ++++++--
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/text.ts b/src/text.ts
index 86cb5f03..62b51143 100644
--- a/src/text.ts
+++ b/src/text.ts
@@ -83,10 +83,9 @@ export default async function* buildTextNodes(
   }
 
   const isBreakWord = wordBreak === 'break-word'
-  const isBreakAll = wordBreak === 'break-all'
   const { words, requiredBreaks } = splitByBreakOpportunities(
     content,
-    isBreakAll
+    wordBreak as string
   )
 
   // Create a container node for this text fragment.
diff --git a/src/utils.ts b/src/utils.ts
index 777351d1..b11973e0 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -404,15 +404,19 @@ export function isString(x: unknown): x is string {
 
 export function splitByBreakOpportunities(
   content: string,
-  isBreakAll
+  wordBreak: string
 ): {
   words: string[]
   requiredBreaks: boolean[]
 } {
-  if (isBreakAll) {
+  if (wordBreak === 'break-all') {
     return { words: segment(content, 'grapheme'), requiredBreaks: [] }
   }
 
+  if (wordBreak === 'keep-all') {
+    return { words: segment(content, 'word'), requiredBreaks: [] }
+  }
+
   const breaker = new LineBreaker(content)
   let last = 0
   let bk = breaker.nextBreak()