ramda/src/partialObject.js

A practical functional library for JavaScript programmers.

var mergeDeepRight = /*#__PURE__*/require("./mergeDeepRight.js");
var _curry2 = /*#__PURE__*/require("./internal/_curry2.js");
/**
 * Takes a function `f` and an object, and returns a function `g`.
 * When applied, `g` returns the result of applying `f` to the object
 * provided initially merged deeply (right) with the object provided as an argument to `g`.
 *
 * @func
 * @memberOf R
 * @since v0.28.0
 * @category Function
 * @sig (({ a, b, c, ..., n }) -> x) -> { a, b, c, ...} -> ({ d, e, f, ..., n } -> x)
 * @param {Function} f
 * @param {Object} props
 * @return {Function}
 * @see R.partial, R.partialRight, R.curry, R.mergeDeepRight
 * @example
 *
 *      const multiply2 = ({ a, b }) => a * b;
 *      const double = R.partialObject(multiply2, { a: 2 });
 *      double({ b: 2 }); //=> 4
 *
 *      const greet = ({ salutation, title, firstName, lastName }) =>
 *        salutation + ', ' + title + ' ' + firstName + ' ' + lastName + '!';
 *
 *      const sayHello = R.partialObject(greet, { salutation: 'Hello' });
 *      const sayHelloToMs = R.partialObject(sayHello, { title: 'Ms.' });
 *      sayHelloToMs({ firstName: 'Jane', lastName: 'Jones' }); //=> 'Hello, Ms. Jane Jones!'
 * @symb R.partialObject(f, { a, b })({ c, d }) = f({ a, b, c, d })
 */
var partialObject = /*#__PURE__*/_curry2(function partialObject(f, o) {
  return function _partialObject(props) {
    return f(mergeDeepRight(o, props));
  };
});
module.exports = partialObject;