If I have a function that takes a number tuple:
type Options = {
aspect: [number, number],
...
}
const pickImage = (imageOptions: Options) => (
...
)
This will give a type error:
const myOptions = {
aspect: [4, 3],
};
// ❌ Expected [number, number], got number[]
pickImage(myOptions);
I must use type assertion when passing tuples:
const myOptions = {
aspect: [4, 3] as [number, number],
};
pickImage(myOptions);