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fix: use require.resolve to find ghostty-web package #56

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Merged
sreya merged 1 commit into from
Nov 25, 2025
Merged

fix: use require.resolve to find ghostty-web package #56

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49 changes: 24 additions & 25 deletions demo/bin/demo.js
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Original file line number Diff line number Diff line change
Expand Up @@ -27,29 +27,31 @@ const WS_PORT = 3001;
// Locate ghostty-web assets
// ============================================================================

import { createRequire } from 'module';
const require = createRequire(import.meta.url);

function findGhosttyWeb() {
const possiblePaths = [
// Development: running from repo root (demo/bin/demo.js -> ../../dist)
path.join(__dirname, '..', '..', 'dist'),
// When installed as dependency (demo/node_modules/ghostty-web/dist)
path.join(__dirname, '..', 'node_modules', 'ghostty-web', 'dist'),
// When in a monorepo or hoisted
path.join(__dirname, '..', '..', 'node_modules', 'ghostty-web', 'dist'),
path.join(__dirname, '..', '..', '..', 'node_modules', 'ghostty-web', 'dist'),
];

for (const p of possiblePaths) {
const jsPath = path.join(p, 'ghostty-web.js');
if (fs.existsSync(jsPath)) {
// Find WASM file - check both dist/ and parent directory
let wasmPath = path.join(p, 'ghostty-vt.wasm');
if (!fs.existsSync(wasmPath)) {
wasmPath = path.join(path.dirname(p), 'ghostty-vt.wasm');
}
if (fs.existsSync(wasmPath)) {
return { distPath: p, wasmPath };
}
// First, check for local development (repo root dist/)
const localDist = path.join(__dirname, '..', '..', 'dist');
const localJs = path.join(localDist, 'ghostty-web.js');
const localWasm = path.join(__dirname, '..', '..', 'ghostty-vt.wasm');

if (fs.existsSync(localJs) && fs.existsSync(localWasm)) {
return { distPath: localDist, wasmPath: localWasm, isDev: true };
}

// Use require.resolve to find the installed ghostty-web package
try {
const ghosttyWebMain = require.resolve('ghostty-web');
const ghosttyWebRoot = path.dirname(ghosttyWebMain.replace(/[/\\]dist[/\\].*$/, ''));
const distPath = path.join(ghosttyWebRoot, 'dist');
const wasmPath = path.join(ghosttyWebRoot, 'ghostty-vt.wasm');

if (fs.existsSync(path.join(distPath, 'ghostty-web.js')) && fs.existsSync(wasmPath)) {
return { distPath, wasmPath, isDev: false };
}
} catch (e) {
// require.resolve failed, package not found
}

console.error('Error: Could not find ghostty-web package.');
Expand All @@ -59,10 +61,7 @@ function findGhosttyWeb() {
process.exit(1);
}

const { distPath, wasmPath } = findGhosttyWeb();
const isDev =
distPath.includes(path.join('demo', '..', 'dist')) ||
distPath === path.join(__dirname, '..', '..', 'dist');
const { distPath, wasmPath, isDev } = findGhosttyWeb();

// ============================================================================
// HTML Template
Expand Down