need help with converting rxjs

[padzikm]

Hi, I tried to convert rx.js to .fs and result from ts2fable isn't helpful in seeing if that worked out. Trimmed output from running .\node_modules.bin\ts2fable.cmd .\node_modules\rxjs\index.d.ts fsharprx.fs -e rxjs:

createIExportsModule [rxjs], ./internal/observable/dom/fetch
createIExportsModule [rxjs], ./internal/observable/dom/webSocket
createIExportsModule [rxjs], ./internal/observable/dom/WebSocketSubject
unsupported printType ts2fable.Syntax.FsType.TODO:
unsupported printType ts2fable.Syntax.FsType.TODO:
unsupported printType ts2fable.Syntax.FsType.TODO:
ParamArray function is not an array type: combineLatest
ParamArray function is not an array type: combineLatest
ParamArray function is not an array type: combineLatest
ParamArray function is not an array type: combineLatest
unsupported printType ts2fable.Syntax.FsType.TODO:
unsupported printType ts2fable.Syntax.FsType.TODO:
unsupported printType ts2fable.Syntax.FsType.TODO:
ParamArray function is not an array type: forkJoin
unsupported printType ts2fable.Syntax.FsType.TODO:
unsupported printType ts2fable.Syntax.FsType.TODO:
ParamArray function is not an array type: onErrorResumeNext
unsupported printType ts2fable.Syntax.FsType.TODO:
ParamArray function is not an array type: zip
ParamArray function is not an array type: zip
ParamArray function is not an array type: combineLatest
ParamArray function is not an array type: concat
ParamArray function is not an array type: concat
unsupported printType ts2fable.Syntax.FsType.TODO:
ParamArray function is not an array type: endWith
unsupported printType ts2fable.Syntax.FsType.TODO:
unsupported printType ts2fable.Syntax.FsType.TODO:
unsupported printType ts2fable.Syntax.FsType.TODO:
ParamArray function is not an array type: merge
ParamArray function is not an array type: merge
ParamArray function is not an array type: onErrorResumeNext
ParamArray function is not an array type: onErrorResumeNextStatic
ParamArray function is not an array type: race
ParamArray function is not an array type: race
ParamArray function is not an array type: startWith
ParamArray function is not an array type: withLatestFrom
ParamArray function is not an array type: zip

what does it mean? is it ok and these are infos, or errors?

furthermore how can I reference library in fable? in outputed fsharprx.fs there are modules named like __internal_AsyncSubject which aren't named like original rx.js modules - could you give me example end to end how to work with ts2fable?

[humhei]

These are warning infos means that ts2fable has't yet imported the feature to parse the typescript systax,

createIExportsModule [rxjs], ./internal/observable/dom/fetch
createIExportsModule [rxjs], ./internal/observable/dom/webSocket
createIExportsModule [rxjs], ./internal/observable/dom/WebSocketSubject

Though multiple linked files feature is not well supported now..
You can manually edit the generated files to run JS codes.

For example,
Delete the codes
which has systax errors in Fsharp intellisence and you don't need to use them immediately

See https://fable.io/docs/communicate/js-from-fable.html#Type-safety-with-Imports-and-Interfaces
to learn how to interop with JS code in safety way

There are also some simple samples you can check from ts2fable online https://fable.io/ts2fable/

For the sample in this repository -----
Typescript is almostly fully generated by ts2fable

ts2fable using Typescript.fs to parse Typescript systax

https://github.com/fable-compiler/ts2fable/blob/master/src/TypeScript.fs#L12

let [<Import("*","typescript")>] ts: Ts.IExports = jsNative

ts2fable/src/bridge.fs

Line 97 in c32c361

ts.createProgram(ResizeArray tsPaths, options, host)

[padzikm]

Are there any plans to support multiple linked files like in rx.js library? Changing by hand converted big library isn't good solution...