feat: 一大堆优化

packages/pokemon/src/__tests__/renderer.test.ts

@@ -0,0 +1,18 @@
+import { describe, expect, test } from 'bun:test'
+import { renderAnimatedSprite } from '../sprites/renderer'
+
+describe('renderAnimatedSprite', () => {
+	test('flip preserves sprite width alignment across rows', () => {
+		const lines = [
+			'  AB',
+			' C',
+		]
+
+		const flipped = renderAnimatedSprite(lines, 0, 'flip')
+
+		expect(flipped).toEqual([
+			'\x1b[0mBA  \x1b[0m',
+			'\x1b[0m  C \x1b[0m',
+		])
+	})
+})