Injector

Globusa exports one function, parse(), that takes a string of javascript code and returns an object that looks like this:

{
  imports: [],               // mitosis-style import objects
  declarations: [],          // strings
  exports: [],               // strings
  domqlComponents: [],       // [ { name: null/string, code: string }, ... ]
  linesExcludingImports: [], //
  identifiers: [],           // strings
}

At its core, dependency-injector handles the global scope in a javascript file that exports domql components so that the component can easily be converted to other frameworks using to-mitosis.

Basically, with the help of Globusa, Kalduna can convert something like this:

import { Text } from '@symbo.ls/atoms'
import { someFunction } from './Atoms/Flex'

const localFn = (a,b) => a + b

export const Title = {
  extend: Text,
  style: { fontSize: '55px' },
  on: { click: (ev, el) => { console.log(someFunction(ev), localFn(1, 2)) } }
}

Into this: (notice the imports and the localFn declaration)

import { Text } from '@symbo.ls/atoms' // Kalduna will include this
import { someFunction } from './Atoms/Flex' // Included by dependency-injector

const localFn = (a,b) => a + b // Copied by dependency-injector

export default function Title(props) {
  const el = {
    props: ...
    parent: ...
    ...
  }

  function Text_onClick(ev, el) {
    console.log(someFunction(ev), localFn(1, 2))
  }

  return (
    <Text
      style={`${css({ fontSize: '55px' })}`)
      onClick={(ev) => Text_onClick(ev, el)}
      ...props />
  )
}

Tests

The testing scheme is based off of Kalduna's testing scheme.

We use node's built-in assertion module instead of a separate library.

How to run tests

To run the entire test suite, do yarn test from the root of this repository.

To run only specific tests, simply pass a file name or pattern to the script:

yarn test dedup-mitosis-imports.test.js
# or
yarn test dedup*.test.js

How it works

• tests/esbuild-tests.js compiles all the .test.js files from tests/ and puts them in tests/dist/.
• Each compiled test suite file in tests/dist/ is run with node as a separate process so that if a crash happens in one suite, it doesn't affect the other ones.
• If no errors show up during testing then all tests have passeed.