#29 respect noEmitOnError

[simonhoss]

Hi

This is a implementation to respect the noEmitOnError config. If any problem exists (not only syntax errors) it will report the first error and stop compiling.

Please review and give me feedback.

Greets

[henrikra]

So if I get compile error does it show red screen on my app or something?

[simonhoss]

It shows an error on the react-native packager, but I was not able to make a build without errors. It seems that createProgram is a bit different than tsc -p tsconfig.json or maybe my tsconfig.json is wrong?!

[henrikra]

Can you show Gif/video of the this feature?

[mvdam]

@simonhoss I was able to fix the Unexpected moduleResolution: node error by using

const moduleResolution = compilerOptions.moduleResolution === 'node'
  ? ts.ModuleResolutionKind.NodeJs
  : ts.ModuleResolutionKind.Classic

const program = ts.createProgram([filename], {
  ...compilerOptions,
  moduleResolution
})

(Source)

But after this it will throw Cannot find global type 'Array'.. It really looks like the ts.createProgram() takes a different type of compiler options then ts.transpileModule().

I will also try to find a solution for this somewhere this week because we really need this! Please let me know if you know more (already).

[mvdam]

I found a solution and made a PR for this (on top of the changes of @simonhoss -> https://github.com/simonhoss/react-native-typescript-transformer/pull/1). If you guys can provide some feedback that would be great!