Lucas RayanandClaude Sonnet 5.5
640e52c0c9
The previous GitHub history was lost with the account (the local .git was missing its refs and most objects), so this repository starts from the existing code. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
60 lines
2.7 KiB
JavaScript
60 lines
2.7 KiB
JavaScript
// Extracts flat item icons from the minecraft-assets devDependency into
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// src/public/assets/mc/items/<item>.png so the panel serves them locally
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// (offline-friendly, no runtime dependency, tiny footprint vs the full pkg).
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//
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// Usage: node scripts/extract-mc-assets.mjs [version] [--required]
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// version defaults to the newest available in the package
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// --required fail (exit 1) when minecraft-assets is not installed — used by
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// the Dockerfile assets stage. Without it the script is a no-op
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// warning, so `npm ci --omit=dev` (postinstall) doesn't break.
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//
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// The output dir is gitignored: icons are generated at Docker build time (see
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// Dockerfile "assets" stage) and by postinstall for local dev.
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import fs from 'node:fs';
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import path from 'node:path';
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import { fileURLToPath } from 'node:url';
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const here = path.dirname(fileURLToPath(import.meta.url));
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const dataRoot = path.join(here, '..', 'node_modules', 'minecraft-assets', 'minecraft-assets', 'data');
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const outDir = path.join(here, '..', 'src', 'public', 'assets', 'mc', 'items');
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const required = process.argv.includes('--required');
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const args = process.argv.slice(2).filter((a) => a !== '--required');
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if (!fs.existsSync(dataRoot)) {
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if (required) {
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console.error('minecraft-assets is not installed — run `npm install` (with dev deps) first');
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process.exit(1);
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}
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console.warn('minecraft-assets not installed (prod install?) — skipping icon extraction');
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process.exit(0);
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}
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const versions = fs.readdirSync(dataRoot)
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.filter((v) => /^\d+\.\d+(\.\d+)?$/.test(v))
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.sort((a, b) => a.localeCompare(b, undefined, { numeric: true }));
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const version = args[0] || versions.at(-1);
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const src = path.join(dataRoot, version);
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if (!fs.existsSync(src)) {
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console.error(`version ${version} not found; available: ${versions.join(', ')}`);
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process.exit(1);
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}
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const entries = JSON.parse(fs.readFileSync(path.join(src, 'items_textures.json'), 'utf8'));
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fs.rmSync(outDir, { recursive: true, force: true });
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fs.mkdirSync(outDir, { recursive: true });
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let copied = 0, skipped = 0;
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for (const { name, texture } of entries) {
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if (!name || !texture || texture.includes('missingno')) { skipped++; continue; }
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// texture is like "minecraft:item/iron_sword" or "minecraft:block/dirt"
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const rel = texture.replace(/^minecraft:/, '').replace(/^item\//, 'items/').replace(/^block\//, 'blocks/');
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const file = path.join(src, `${rel}.png`);
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if (!fs.existsSync(file)) { skipped++; continue; }
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fs.copyFileSync(file, path.join(outDir, `${name}.png`));
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copied++;
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}
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console.log(`minecraft ${version}: ${copied} item icons → ${path.relative(process.cwd(), outDir)} (${skipped} without usable texture)`);
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