30-seconds-of-code/snippets/spreadOver.md

title, tags

title	tags
spreadOver	function,intermediate

Takes a variadic function and returns a closure that accepts an array of arguments to map to the inputs of the function.

• Use closures and the spread operator (...) to map the array of arguments to the inputs of the function.

const spreadOver = fn => argsArr => fn(...argsArr);

const arrayMax = spreadOver(Math.max);
arrayMax([1, 2, 3]); // 3