Discussion on: Avoid use IF on our JS scripts

well bad luck, thanks for your opinion. I consider more horrible a code like this:

export const removeProps = (source: Object, props: Array, keepReceivedProps: boolean = true) => {
return Object.keys(source).forEach(key => {
if (keepReceivedProps) {
if (!props.find(item => item == key)) delete source[key];
} else {
if (props.find(item => item == key)) delete source[key];
}
});
};

This code is from a project make maybe from JAVA developers that come to JS or for JS Jr developer. the if nesting I think is very bad. So for this reason I'm looking for alternatives to avoid write this type of code and publish material to try the developers in find new alternatives