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x/ramda/lift.js

:ram: Practical functional Javascript
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import _curry1 from './internal/_curry1';import liftN from './liftN';

/** * "lifts" a function of arity > 1 so that it may "map over" a list, Function or other * object that satisfies the [FantasyLand Apply spec](https://github.com/fantasyland/fantasy-land#apply). * * @func * @memberOf R * @since v0.7.0 * @category Function * @sig (*... -> *) -> ([*]... -> [*]) * @param {Function} fn The function to lift into higher context * @return {Function} The lifted function. * @see R.liftN * @example * * const madd3 = R.lift((a, b, c) => a + b + c); * * madd3([1,2,3], [1,2,3], [1]); //=> [3, 4, 5, 4, 5, 6, 5, 6, 7] * * const madd5 = R.lift((a, b, c, d, e) => a + b + c + d + e); * * madd5([1,2], [3], [4, 5], [6], [7, 8]); //=> [21, 22, 22, 23, 22, 23, 23, 24] */var lift = _curry1(function lift(fn) { return liftN(fn.length, fn);});export default lift;