TSConfigurator

Tailor via questions Show everything

Should TypeScript only allow JavaScript features at the non-type level (forbids: JSX, enums, constructor parameter properties, namespaces)?

Only JavaScript (erasableSyntaxOnly)

All of TypeScript

Which filename extension do you want to use in local imports?

.ts (needed for running TypeScript directly)

.js

Do you want to transpile new ECMAScript features to older versions (to support older JavaScript engines)?

Don’t transpile

Transpile new JS to old JS

What files should tsc emit? (Select nothing if you only want to use it for type checking)

.js

.d.ts

You may have to remove some lines. Which ones those are should be clear from the comments.