import { build } from 'esbuild';

import fs from 'fs';

import path from 'path';

//build workers:

//---------------

const workersDir = path.resolve('./src/workers');

const distWorkersDir = path.resolve('./dist/workers');

fs.mkdirSync(distWorkersDir, { recursive: true });

for(const file of fs.readdirSync(workersDir))

{

if(!file.endsWith('.js'))

continue;

build({

entryPoints: [path.join(workersDir, file)],

bundle: true,

minify: true,

format: 'esm',

outfile: path.join(distWorkersDir, file),

}).catch(() => process.exit(1));

}

//build main entry:

//---------------

build({

entryPoints: ['src/index.js'],

bundle: true,

minify: true,

format: 'esm',

outfile: 'dist/index.js',

loader: { '.wgsl': 'text' },

external: ['gl-matrix'],

}).catch(() => process.exit(1));