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- var apply = require('./_apply'),
- arrayMap = require('./_arrayMap'),
- baseFlatten = require('./_baseFlatten'),
- baseIteratee = require('./_baseIteratee'),
- baseRest = require('./_baseRest'),
- baseUnary = require('./_baseUnary'),
- castRest = require('./_castRest'),
- isArray = require('./isArray');
-
- /* Built-in method references for those with the same name as other `lodash` methods. */
- var nativeMin = Math.min;
-
- /**
- * Creates a function that invokes `func` with its arguments transformed.
- *
- * @static
- * @since 4.0.0
- * @memberOf _
- * @category Function
- * @param {Function} func The function to wrap.
- * @param {...(Function|Function[])} [transforms=[_.identity]]
- * The argument transforms.
- * @returns {Function} Returns the new function.
- * @example
- *
- * function doubled(n) {
- * return n * 2;
- * }
- *
- * function square(n) {
- * return n * n;
- * }
- *
- * var func = _.overArgs(function(x, y) {
- * return [x, y];
- * }, [square, doubled]);
- *
- * func(9, 3);
- * // => [81, 6]
- *
- * func(10, 5);
- * // => [100, 10]
- */
- var overArgs = castRest(function(func, transforms) {
- transforms = (transforms.length == 1 && isArray(transforms[0]))
- ? arrayMap(transforms[0], baseUnary(baseIteratee))
- : arrayMap(baseFlatten(transforms, 1), baseUnary(baseIteratee));
-
- var funcsLength = transforms.length;
- return baseRest(function(args) {
- var index = -1,
- length = nativeMin(args.length, funcsLength);
-
- while (++index < length) {
- args[index] = transforms[index].call(this, args[index]);
- }
- return apply(func, this, args);
- });
- });
-
- module.exports = overArgs;
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