Files
vercel/utils/build-builder.mjs
Nathan Rajlich d0d0520111 [next] Use "esbuild" to build package (#10482)
### Before

```
$ time pnpm run build

> @vercel/next@4.0.6 build /Users/nrajlich/Code/vercel/vercel/packages/next
> node build.js

ncc: Version 0.24.0
ncc: Compiling file index.js
ncc: Using typescript@4.9.5 (local user-provided)
1506kB  dist/main/index.js
1506kB  [3345ms] - ncc 0.24.0

real    0m5.210s
user    0m9.083s
sys     0m0.506s

$ ls -l dist/
total 1700
-rw-r--r-- 1 nrajlich staff    2176 Sep 20 15:18 ___get-nextjs-edge-function.js
-rw-r--r-- 1 nrajlich staff    3283 Sep 20 15:18 create-serverless-config.js
drwxr-xr-x 6 nrajlich staff     192 Sep 20 15:18 edge-function-source/
-rw-r--r-- 1 nrajlich staff 1542314 Sep 20 15:18 index.js
-rw-r--r-- 1 nrajlich staff     728 Sep 20 15:18 legacy-launcher.js
-rw-r--r-- 1 nrajlich staff    6807 Sep 20 15:18 legacy-versions.js
-rw-r--r-- 1 nrajlich staff   66662 Sep 20 15:18 server-build.js
-rw-r--r-- 1 nrajlich staff    1583 Sep 20 15:18 server-launcher.js
-rw-r--r-- 1 nrajlich staff    5167 Sep 20 15:18 sourcemapped.js
-rw-r--r-- 1 nrajlich staff    1003 Sep 20 15:18 templated-launcher-shared.js
-rw-r--r-- 1 nrajlich staff     799 Sep 20 15:18 templated-launcher.js
-rw-r--r-- 1 nrajlich staff   83876 Sep 20 15:18 utils.js

$ pnpm pack && ls -lh vercel-next-4.0.6.tgz 
-rw-r--r-- 1 nrajlich staff 373K Sep 20 15:19 vercel-next-4.0.6.tgz
```

### After

```
$ time pnpm run build

> @vercel/next@4.0.6 build /Users/nrajlich/Code/vercel/vercel/packages/next
> node build.mjs

real    0m1.144s
user    0m0.550s
sys     0m0.171s

$ ls -l dist/
total 540
-rw-r--r-- 1 nrajlich staff   2176 Sep 20 15:15 ___get-nextjs-edge-function.js
-rw-r--r-- 1 nrajlich staff 528575 Sep 20 15:15 index.js
-rw-r--r-- 1 nrajlich staff   1680 Sep 20 15:15 legacy-launcher.js
-rw-r--r-- 1 nrajlich staff    901 Sep 20 15:15 server-launcher.js
-rw-r--r-- 1 nrajlich staff    532 Sep 20 15:15 templated-launcher-shared.js
-rw-r--r-- 1 nrajlich staff    316 Sep 20 15:15 templated-launcher.js

$ pnpm pack && ls -lh vercel-next-4.0.6.tgz 
-rw-r--r-- 1 nrajlich staff 104K Sep 20 15:15 vercel-next-4.0.6.tgz
```
2023-09-20 20:01:03 +00:00

20 lines
672 B
JavaScript
Vendored

/**
* This script is the build configuration common to all our Builder packages.
* We bundle the output using `esbuild`, and do not publish type definitions.
*
* `@vercel/build-utils` is marked as external because it's always an implicit
* dependency when the Builder is invoked by `vercel build`.
*/
import { join } from 'node:path';
import { readFileSync } from 'node:fs';
import { esbuild } from './build.mjs';
const pkgPath = join(process.cwd(), 'package.json');
const pkg = JSON.parse(readFileSync(pkgPath, 'utf8'));
const externals = Object.keys(pkg.dependencies || {});
await esbuild({
bundle: true,
external: ['@vercel/build-utils', ...externals],
});