You will know how to make a javascript bundler
Introducing how to create a module bundler.
You can see output codes here.
Implementation Contents | Output Code |
---|---|
CJS (require /exports /module.exports ) |
cjs/simple |
circular dependency (CJS/ESM) | cjs/circularDependency |
node_modules with CJS | cjs/node-modules |
ESM | esm/simple, esm/complication |
import ImportDeclaration
|
esm/import |
default import /export (ImportDefaultSpecifier ,ExportDefaultDeclaration ) |
esm/default |
specifier import /export (ImportSpecifier , ExportNamedDeclaration ) |
esm/specifier |
namespace specifier import (ImportNamespaceSpecifier ) |
esm/namespaceSpecifier |
node_modules with ESM | esm/node-modules |
interop between CJS and ESM | common/interop |
$ npm i
$ npm test
$ cd tests/output # and you can see the output code