command-builder

Simple contrived example

``js
const commandBuilder = require("command-builder");

function add(x, y) {
return x + y;
}

function subtract(x, y) {
return x - y;
}

function multiply(x, y) {
return x * y;
}

function divide(x, y) {
return x / y;
}

const commands = {
add,
subtract,
multiply,
divide,
};

// commandBuilder takes an object of functions as an argument

const calculator = commandBuilder(commands);

// Then it returns a function that takes a string of
// the function key followed by the arguments used for the function

const multiResult = calculator("multiply", 5, 1);
const addResult = calculator("add", 5, 1);

``