mntnoe / ts-build-repro Goto Github PK

Reproduces a TS 3.8+ issue where new files in watched directories are not registered as belonging to a composite project.

See microsoft/TypeScript#38976.

The build-watch.js file shows the scenario where a composite project is compiled with the solution builder.

• npm install
• node build-watch

After src/bar.ts has been added and imported, TS will give the following error

src/main.ts(2,8): error TS6307: File '.../ts-build-repro/src/bar.ts' is not listed within the file list of project '.../ts-build-repro/src/tsconfig.json'. Projects must list all files or use an 'include' pattern.

The program-watch.js file shows the scenario where a composite project is compiled normally.

• npm install
• node build-watch

In the latter scenario, the error message is only shown briefly before getting compiled correctly.

I believe the issue was introduced by microsoft/TypeScript#35615, as things worked in TS 3.7, and adding watchDirectories: false works around the problem.