I have a monorepo which exposes a TypeScript module, which is consumed & used by a React TypeScript project. When the module inserts arbitrary React elements to the virtual DOM - everything wor...

If we enable sourcemap which allows us to debug on the browser. Likewise looking for the use case of declaration and declarationMap. I have searched over the internet, but my bad could not found t...

I have seen this and this posts and they have made me understand tsconfig.app.json and tsconfig.json. I have an angular app which has tsconfig.app.json, tsconfig.json and tsconfig.spec.json What is...

I am trying to build a utility npm package. In my src directory I have a bunch of typescript files that declare multiple interfaces / types. For example in src/value-updatable.ts I have: export in...

I'm using the awesome typescript-eslint together with ESLint. Problem description: the TypeScript ESLint parser complains about src/module.spec.ts not being part of the project, and this is correc...

I'm working on an Angular 9 project. I'd like to use a ResizeObserver, but since this type is currently missing from TypeScript's lib.dom.d.ts (issue), I tried to add Jason Strothmann's ResizeObser...

My codebase contains two typescript projects: for a react web app for web workers The web worker codebase is part of my public/ folder. Which means that there are two typescript projects in the...

I am planning a monorepo typescript project like below: / (root) +--backend/ | +-src/ | \-tsconfig.json +--shared/ | \-src/ \--frontend/ \-src/ tsconfig.json is defined like below: { "compi...

In a TS project I'd like the following to be blocked: A file from folder common importing from folder projectA A file from folder projectB importing from folder projectA I'd like the following to...

I am trying to write tests for my nodejs server application and by now everything worked fine. I can compile my code from typescript to javascript without error and everything but when I try to run...

I am trying to understand the typescript module compiler option. I went through typescript documentation - docs It says module option is to Specify module code generation. What does that mean? ...

How to exclude files from the Angular build using Angular-CLI. I've just added the path to exclude in the tsconfig.json and tsconfig.app.json files, but when I run ng serve, Angular is still trying...

I have a project from which I need to build two different products. Say I have ./src/advanced ./src/basic All code is written in Typescript so I need to compile this with tsc Because of this, I...

Running tsc -b --verbose, I get the following output every time: - Projects in this build: * tsconfig.json - Project 'tsconfig.json' is out of date because output file 'dist/src/auth.js' does...

I have a project that written in Typescript on NodeJS. I am using relative path for my modules to import another. But this usage is getting dirty while project is growing. Because of that I want to...

EDIT #1: seems like I have a working configuration, all suggestions to improve this are welcome though. See answer: https://stackoverflow.com/a/42269408/1155847 ORIGINAL QUESTION: I'm currently...

I have the following jsconfig.json in the root of my react app: { "compilerOptions": { "baseUrl": "./src", "paths": { "rmv": ["components/rmv/*"] } } } and there is a helper.jsx file loca...

I'm using WebStorm with my Angular project, so I have a lot of different tsconfig files (tsconfig.json, tsconfig.lib.json, tsconfig.lib.prod.json and tsconfig.spec.json). Now most of the configura...

In my project I am using TS 3.7.2 which should support optional chaining. But when I try to use it like that: const state = urlParams.state?.toString() I get the error: Support for the experimenta...

I want to compile Typescript files to multiple targets like to ES5 and ES6 both. I have the following example directory: ES5 ES6 test.ts tsconfig.json So when I run the compiler I want it to c...

The documentation to use rxjs-5-to-6-migrate states the following: To refactor TypeScript code so that it doesn't depend on rxjs-compat, you can use rxjs-tslint. npm i -g rxjs-tslint rxjs-5-to-6...

This question is similar to this question: How to use different tsconfig file for tests? But I am asking for visual studio code. I have two tsconfig files: tsconfig.json for all application file...

Here's the Github MCVE showing an issue. npm run compile shows the error. I'm trying to do this: import {Todo} from '@test'; But it's not resolving. src/index.ts:1:20 - error TS2307: Cannot ...

Is there a way to declare a different module name for a generated .d.ts file? tsc generates declare module "index" { instead of declare module "@myorg/my-pkg" (which would match the name attribute...

I have setup Nuxt with TypeScript using the instructions from https://typescript.nuxt.org. The transition was pretty seamless and ok, except that I can't get rid of this error that nuxt:typescript ...