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[d24f17c] | 1 | var _curry2 =
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| 2 | /*#__PURE__*/
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| 3 | require("./internal/_curry2.js");
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| 4 |
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| 5 | var _arrayReduce =
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| 6 | /*#__PURE__*/
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| 7 | require("./internal/_arrayReduce.js");
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| 8 |
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| 9 | var ap =
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| 10 | /*#__PURE__*/
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| 11 | require("./ap.js");
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| 12 |
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| 13 | var curryN =
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| 14 | /*#__PURE__*/
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| 15 | require("./curryN.js");
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| 16 |
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| 17 | var map =
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| 18 | /*#__PURE__*/
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| 19 | require("./map.js");
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| 20 | /**
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| 21 | * "lifts" a function to be the specified arity, so that it may "map over" that
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| 22 | * many lists, Functions or other objects that satisfy the [FantasyLand Apply spec](https://github.com/fantasyland/fantasy-land#apply).
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| 23 | *
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| 24 | * @func
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| 25 | * @memberOf R
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| 26 | * @since v0.7.0
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| 27 | * @category Function
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| 28 | * @sig Number -> (*... -> *) -> ([*]... -> [*])
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| 29 | * @param {Function} fn The function to lift into higher context
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| 30 | * @return {Function} The lifted function.
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| 31 | * @see R.lift, R.ap
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| 32 | * @example
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| 33 | *
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| 34 | * const madd3 = R.liftN(3, (...args) => R.sum(args));
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| 35 | * madd3([1,2,3], [1,2,3], [1]); //=> [3, 4, 5, 4, 5, 6, 5, 6, 7]
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| 36 | */
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| 37 |
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| 38 |
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| 39 | var liftN =
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| 40 | /*#__PURE__*/
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| 41 | _curry2(function liftN(arity, fn) {
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| 42 | var lifted = curryN(arity, fn);
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| 43 | return curryN(arity, function () {
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| 44 | return _arrayReduce(ap, map(lifted, arguments[0]), Array.prototype.slice.call(arguments, 1));
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| 45 | });
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| 46 | });
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| 47 |
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| 48 | module.exports = liftN; |
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