Autocomple import ignore rootDirs

TypeScript Version: 3.3.3333

If you configure in the tsconfig.json a rootDirs section like

{
    "compilerOptions": {
        "baseUrl": "src",
        "rootDirs": [
            "src",
            "src_gen"
        ]
    }
}

When you try autocomplete an import the subjections ignore what is available in the rootDirs, only show the options available in the same folder of the editing file.

Example

File src/example/example.tsx

import { exampleImport } from './[autocomplete here]'
import { exampleImport2 } from '../[autocomplete here]'

Try to autocomplete after ./, ../, or any subfolder, the displayed options are only the options available in the src folder, but not the options available in the src_gen folder.

Note: No matter the folder's order in the rootDirs sections, the result is the same. The value of the baseUrl option is not important for reproduce this behaviour.

Maybe related to: https://github.com/Microsoft/TypeScript/issues/28550 and https://github.com/Microsoft/TypeScript/issues/30147

Inizia con l'esempio tsconfig.json che usa rootDirs e riproduci il completamento automatico da src/example/example.tsx dopo ./, ../ e i prefissi delle sottocartelle. Confronta i suggerimenti di src e src_gen, quindi usa le issue correlate #28550 e #30147 come contesto. Il lavoro è completato quando il completamento automatico include le opzioni pertinenti disponibili tramite rootDirs.