E0278: TypeScript type exports are not allowed in JavaScript
TypeScript supports exporting types using export type. It is a syntax error to
write export type in JavaScript code:
// Warning: Do not instantiate directly.
// Use makeBanana instead.
class Banana {
}
// Don't allow instantiating Bananas directly.
export type {Banana};
/** @returns {Banana} */
export function makeBanana() {
return new Banana();
}
To fix this error, export the variable normally by removing the type keyword:
// Warning: Do not instantiate directly.
// Use makeBanana instead.
class Banana {
}
export {Banana};
Introduced in quick-lint-js version 2.8.0.