hash parameter functions with partial application

hashCurry.js

const _ = require('lodash');

function Point(x, y) {
  return {x, y};
};

const Color = {
  black: {r: 255, g: 255, b: 255, y: 1}
}

function wrap(defaults, f) {
  const k = _.curry((keys, f, params, passedParams) => {
    const remainingKeys = _.without(keys, ..._.keys(passedParams));
    const newParams = _.assign({}, params, passedParams);
    if (remainingKeys.length === 0) {
      f(newParams);
    } else {
      return k(remainingKeys, f, newParams);
    }
  });
  return k(_.keys(defaults), f, defaults);
}

const drawCircle = wrap({
    radius: 10,
    color: Color.black,
    center: Point(1,1)
  },
  console.log
);

const smallCircles = drawCircle({radius: 20}); // partially applied

smallCircles({color: 1, center: 1})