memoize is a function that takes one argument, asynchronousFunction:
function memoize(asynchronousFunction) { }

where asynchronousFunction is a function that takes n arguments. The last argument of asynchronousFunction is a callback in the form of function callback(error, result).

Question

memoize is a function that takes one argument, asynchronousFunction:
function memoize(asynchronousFunction) { }

where asynchronousFunction is a function that takes n arguments. The last argument of asynchronousFunction is a callback in the form of function callback(error, result).

Anonymous · Accepted Answer

function memoize(asynchronousFunction) {
    const calculatedResult = new Map();
    return async function(...params) { ... }
}

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