From 587e0558e90dfaca571f1df2ba1759d84f041b02 Mon Sep 17 00:00:00 2001
From: Shibo Lyu <hi@lao.sb>
Date: Sun, 29 Dec 2024 22:43:36 +0800
Subject: [PATCH] fix: 0.3.1

---
 deno.json               | 2 +-
 logic/board.ts          | 8 ++++----
 tests/board.test.ts     | 4 ++--
 tests/checkFullBoard.ts | 5 +++++
 4 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/deno.json b/deno.json
index 14c2394..95d1901 100644
--- a/deno.json
+++ b/deno.json
@@ -1,6 +1,6 @@
 {
   "name": "@textplace/core",
-  "version": "0.3.0",
+  "version": "0.3.1",
   "exports": "./mod.ts",
   "imports": {
     "@deno/dnt": "jsr:@deno/dnt@^0.41.3"
diff --git a/logic/board.ts b/logic/board.ts
index 9dcb312..0436cdc 100644
--- a/logic/board.ts
+++ b/logic/board.ts
@@ -106,9 +106,9 @@ export function renderFullBoard(data: BoardData): FullBoard {
   return {
     w: lineLength,
     h: totalLineCount,
-    ch: ([] as string[]).concat(...chLines).flat(),
-    color: ([] as string[]).concat(...colorLines).flat(),
-    bg_color: ([] as string[]).concat(...bgColorLines).flat(),
-    width: ([] as number[]).concat(...widthLines).flat(),
+    ch: chLines.flat(),
+    color: colorLines.flat(),
+    bg_color: bgColorLines.flat(),
+    width: widthLines.flat(),
   };
 }
diff --git a/tests/board.test.ts b/tests/board.test.ts
index 7e15725..886a2f4 100644
--- a/tests/board.test.ts
+++ b/tests/board.test.ts
@@ -119,7 +119,7 @@ Deno.test("board", async (t) => {
   await t.step("on-demand creation: only changed sections are saved", () => {
     assert(board);
 
-    assertEquals(board.sections.length, 2);
-    assertEquals(board.sections[0].length, 2);
+    assertEquals(board.sections[2], undefined);
+    assertEquals(board.sections[0][2], undefined);
   });
 });
diff --git a/tests/checkFullBoard.ts b/tests/checkFullBoard.ts
index 9984249..9484c40 100644
--- a/tests/checkFullBoard.ts
+++ b/tests/checkFullBoard.ts
@@ -47,6 +47,11 @@ export function checkFullBoard(board: FullBoard) {
       console.error("width:   ", widthLine);
     };
 
+    if (typeof cCh !== "string") {
+      printSituation();
+      throw new Error("cCh is not string");
+    }
+
     if (!isValidColor(cCo) || !isValidColor(cBg)) {
       printSituation();
       throw new Error("cCo or cBg is not valid");