feat: 第一版可用 pokemon

packages/pokemon/scripts/fetch-sprites.ts

@@ -0,0 +1,124 @@
+/**
+ * Script to pre-fetch all 10 MVP Pokémon sprites from GitHub.
+ * Run: bun run packages/pokemon/scripts/fetch-sprites.ts
+ */
+import { writeFileSync, mkdirSync, existsSync } from 'node:fs'
+import { join } from 'node:path'
+import { homedir } from 'node:os'
+
+const GITHUB_RAW_BASE = 'https://raw.githubusercontent.com/HRKings/pokemonsay-newgenerations/master/pokemons'
+
+const COW_FILES: Record<string, string> = {
+	bulbasaur: '001_bulbasaur',
+	ivysaur: '002_ivysaur',
+	venusaur: '003_venusaur',
+	charmander: '004_charmander',
+	charmeleon: '005_charmeleon',
+	charizard: '006_charizard',
+	squirtle: '007_squirtle',
+	wartortle: '008_wartortle',
+	blastoise: '009_blastoise',
+	pikachu: '025_pikachu',
+}
+
+const SPRITES_DIR = join(homedir(), '.claude', 'buddy-sprites')
+
+function convertCowToLines(cowContent: string): string[] {
+	const startMarker = '$the_cow =<<EOC;'
+	const endMarker = 'EOC'
+
+	const startIdx = cowContent.indexOf(startMarker)
+	if (startIdx === -1) return []
+
+	const contentStart = startIdx + startMarker.length
+	const endIdx = cowContent.indexOf(endMarker, contentStart)
+	if (endIdx === -1) return []
+
+	let content = cowContent.slice(contentStart, endIdx)
+
+	// Convert \N{U+XXXX} to actual Unicode characters
+	content = content.replace(/\\N\{U\+([0-9A-Fa-f]{4,6})\}/g, (_, hex) =>
+		String.fromCodePoint(parseInt(hex, 16)),
+	)
+
+	// Convert \e to actual escape character (for ANSI sequences)
+	content = content.replace(/\\e/g, '\x1b')
+
+	// Split into lines
+	let lines = content.split('\n')
+
+	// Strip leading/trailing empty lines
+	while (lines.length > 0 && lines[0].trim() === '') lines.shift()
+	while (lines.length > 0 && lines[lines.length - 1].trim() === '') lines.pop()
+
+	// Remove first 4 lines (cowsay thought bubble guide - $thoughts lines)
+	if (lines.length > 4) {
+		lines = lines.slice(4)
+	}
+
+	// Trim trailing whitespace on each line
+	lines = lines.map((line) => line.trimEnd())
+
+	return lines
+}
+
+function stripAnsi(str: string): string {
+	// eslint-disable-next-line no-control-regex
+	return str.replace(/\x1b\[[0-9;]*m/g, '')
+}
+
+async function main() {
+	// Ensure output directory
+	if (!existsSync(SPRITES_DIR)) {
+		mkdirSync(SPRITES_DIR, { recursive: true })
+	}
+
+	for (const [speciesId, cowPrefix] of Object.entries(COW_FILES)) {
+		const url = `${GITHUB_RAW_BASE}/${cowPrefix}.cow`
+		console.log(`Fetching ${speciesId} from ${url}...`)
+
+		try {
+			const response = await fetch(url)
+			if (!response.ok) {
+				console.error(`  FAILED: HTTP ${response.status}`)
+				continue
+			}
+
+			const cowContent = await response.text()
+			const lines = convertCowToLines(cowContent)
+
+			if (lines.length === 0) {
+				console.error(`  FAILED: No lines after conversion`)
+				continue
+			}
+
+			// Calculate visible width (strip ANSI for measurement)
+			const widths = lines.map((l) => stripAnsi(l).length)
+
+			const sprite = {
+				speciesId,
+				lines,
+				width: Math.max(...widths),
+				height: lines.length,
+				fetchedAt: Date.now(),
+			}
+
+			const outPath = join(SPRITES_DIR, `${speciesId}.json`)
+			writeFileSync(outPath, JSON.stringify(sprite, null, 2))
+
+			console.log(`  OK: ${lines.length} lines, ${sprite.width} cols wide`)
+
+			// Also print first line for visual check
+			console.log(`  Preview line 1: ${stripAnsi(lines[0]!)}`)
+		} catch (err) {
+			console.error(`  FAILED: ${err}`)
+		}
+
+		// Small delay to be nice to GitHub
+		await new Promise((r) => setTimeout(r, 200))
+	}
+
+	console.log('\nDone! Sprites cached to ~/.claude/buddy-sprites/')
+}
+
+main().catch(console.error)