What version of typescript should I use with Angular 9?

typescript@3.8.3 has issues with Angular 9.0.0. Update typescript to version 3.7.7

How to install typescript with Angular 9?

Run: npm install typescript@3.8.3. We recommend checking compatibility first using DepFixer's free compatibility checker to avoid peer dependency conflicts.

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Is typescript 3 compatible with Angular 9?

Q: Does typescript work with Angular 9?

There are compatibility issues between typescript@3.8.3 and Angular 9.0.0. Angular 9.0.x requires TypeScript >=3.6.5 <3.8.0 (verified: official compatibility matrix)

Issues Detected

typescript@3.8.3 has issues with Angular 9.0.0

Angular 9.0.x requires TypeScript >=3.6.5 <3.8.0 (verified: official compatibility matrix)

Check Details

Framework

🅰️ Angular9.0.0

Package

typescript@3.8.3

Conflict typetypescript-requirement

FixUpdate typescript to version 3.7.7

Suggested3.7.7

Verified 3d ago1 check

FAQ

There are compatibility issues between typescript@3.8.3 and Angular 9.0.0. Angular 9.0.x requires TypeScript >=3.6.5 <3.8.0 (verified: official compatibility matrix)