I was testing out functions, when I discovered intresting behevior. For some reason function accepts a "Larger" type, when "Smaller" is required.
- Why?
- And how to make it strict?
type Larger = {
prop1: string,
prop2: string,
};
type Smaller = {
prop1: string;
}
const foo = (param: Smaller): Smaller => param;
const larger: Larger = {
prop1: 'prop1',
prop2: 'prop2'
};
const result: Smaller = foo(larger);