build: use esbuild (#887)

tools/compile.js

@@ -0,0 +1,14 @@
+import { build } from 'esbuild';
+import { env } from 'node:process';
+
+await build({
+  entryPoints: ['./src/index.ts'],
+  bundle: true,
+  platform: 'node',
+  target: 'node20',
+  minify: !!env['CI'],
+  tsconfig: 'tsconfig.dist.json',
+  sourcemap: true,
+  // format: 'esm', // TODO: later PR
+  outdir: './dist/',
+});

tools/package.json

@@ -0,0 +1,3 @@
+{
+  "type": "module"
+}

tools/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "extends": [
+    "@tsconfig/strictest/tsconfig.json",
+    "@tsconfig/node20/tsconfig.json"
+  ],
+  "compilerOptions": {
+    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true,
+    "noEmit": true
+  }
+}