E0284: missing TypeScript type
In TypeScript, you can annotate the type of a variable by writing : after its
name in its declaration. It is a syntax error to omit the type after ::
function api(endpoint: ): Promise<any> {
// ...
}
To fix this error, write a type after the ::
function api(endpoint: string): Promise<any> {
// ...
}
Alternatively, remove the ::
function api(endpoint): Promise<any> {
// ...
}
Introduced in quick-lint-js version 2.9.0.