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- var baseFlatten = require('./_baseFlatten'),
- createWrapper = require('./_createWrapper'),
- rest = require('./rest');
- /** Used to compose bitmasks for wrapper metadata. */
- var REARG_FLAG = 256;
- /**
- * Creates a function that invokes `func` with arguments arranged according
- * to the specified `indexes` where the argument value at the first index is
- * provided as the first argument, the argument value at the second index is
- * provided as the second argument, and so on.
- *
- * @static
- * @memberOf _
- * @since 3.0.0
- * @category Function
- * @param {Function} func The function to rearrange arguments for.
- * @param {...(number|number[])} indexes The arranged argument indexes.
- * @returns {Function} Returns the new function.
- * @example
- *
- * var rearged = _.rearg(function(a, b, c) {
- * return [a, b, c];
- * }, [2, 0, 1]);
- *
- * rearged('b', 'c', 'a')
- * // => ['a', 'b', 'c']
- */
- var rearg = rest(function(func, indexes) {
- return createWrapper(func, REARG_FLAG, undefined, undefined, undefined, baseFlatten(indexes, 1));
- });
- module.exports = rearg;
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