34 lines
		
	
	
		
			1023 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			1023 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| var createWrap = require('./_createWrap'),
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|     flatRest = require('./_flatRest');
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| 
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| /** Used to compose bitmasks for function metadata. */
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| var WRAP_REARG_FLAG = 256;
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| 
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| /**
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|  * Creates a function that invokes `func` with arguments arranged according
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|  * to the specified `indexes` where the argument value at the first index is
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|  * provided as the first argument, the argument value at the second index is
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|  * provided as the second argument, and so on.
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|  *
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|  * @static
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|  * @memberOf _
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|  * @since 3.0.0
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|  * @category Function
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|  * @param {Function} func The function to rearrange arguments for.
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|  * @param {...(number|number[])} indexes The arranged argument indexes.
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|  * @returns {Function} Returns the new function.
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|  * @example
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|  *
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|  * var rearged = _.rearg(function(a, b, c) {
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|  *   return [a, b, c];
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|  * }, [2, 0, 1]);
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|  *
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|  * rearged('b', 'c', 'a')
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|  * // => ['a', 'b', 'c']
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|  */
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| var rearg = flatRest(function(func, indexes) {
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|   return createWrap(func, WRAP_REARG_FLAG, undefined, undefined, undefined, indexes);
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| });
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| 
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| module.exports = rearg;
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