Parcel 2 Docs: Production Optimizations for API

🐛 bug report

When I am using Parcel 2 API from docs I have no JS/CSS minification and process.env.NODE_ENV inlining.

🎛 Configuration (.babelrc, package.json, cli command)

  let bundler = new Parcel({
    entries: join(__dirname, '../test/demo/index.html'),
    distDir: join(__dirname, '../test/demo/build'),
    cacheDir: join(__dirname, '../test/demo/.cache'),
    defaultConfig: join(__dirname, '../node_modules/@parcel/config-default'),
    patchConsole: false,
    sourceMaps: false,
    scopeHoist: true
  })
  await bundler.run()

I run this script with NODE_ENV=production ./build.js

🤔 Expected Behavior

Minify JS/CSS by default on NODE_ENV=production or show an option to do it in docs.

😯 Current Behavior

Output has no minification. process.env.NODE_ENV was not replaced to "production".

🔦 Context

Adding minify: true do not fix the problem with replacing process.env.NODE_ENV to "production" in my code.

🌍 Your Environment

Software	Version(s)
Parcel	2.0.0-nightly.425
Node	14.14
npm/Yarn	Yarn 1.22.10
Operating System	Fedora 32

[ai]

Yeap, mode: 'production' works fine. Should we add it to docs?

[mischnic]

-> https://github.com/parcel-bundler/website/pull/754