You can not select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
		
		
		
		
		
			
		
			
				
					
					
						
							50 lines
						
					
					
						
							1.5 KiB
						
					
					
				
			
		
		
	
	
							50 lines
						
					
					
						
							1.5 KiB
						
					
					
				var baseRest = require('./_baseRest'), | 
						|
    createWrap = require('./_createWrap'), | 
						|
    getHolder = require('./_getHolder'), | 
						|
    replaceHolders = require('./_replaceHolders'); | 
						|
 | 
						|
/** Used to compose bitmasks for function metadata. */ | 
						|
var WRAP_PARTIAL_FLAG = 32; | 
						|
 | 
						|
/** | 
						|
 * Creates a function that invokes `func` with `partials` prepended to the | 
						|
 * arguments it receives. This method is like `_.bind` except it does **not** | 
						|
 * alter the `this` binding. | 
						|
 * | 
						|
 * The `_.partial.placeholder` value, which defaults to `_` in monolithic | 
						|
 * builds, may be used as a placeholder for partially applied arguments. | 
						|
 * | 
						|
 * **Note:** This method doesn't set the "length" property of partially | 
						|
 * applied functions. | 
						|
 * | 
						|
 * @static | 
						|
 * @memberOf _ | 
						|
 * @since 0.2.0 | 
						|
 * @category Function | 
						|
 * @param {Function} func The function to partially apply arguments to. | 
						|
 * @param {...*} [partials] The arguments to be partially applied. | 
						|
 * @returns {Function} Returns the new partially applied function. | 
						|
 * @example | 
						|
 * | 
						|
 * function greet(greeting, name) { | 
						|
 *   return greeting + ' ' + name; | 
						|
 * } | 
						|
 * | 
						|
 * var sayHelloTo = _.partial(greet, 'hello'); | 
						|
 * sayHelloTo('fred'); | 
						|
 * // => 'hello fred' | 
						|
 * | 
						|
 * // Partially applied with placeholders. | 
						|
 * var greetFred = _.partial(greet, _, 'fred'); | 
						|
 * greetFred('hi'); | 
						|
 * // => 'hi fred' | 
						|
 */ | 
						|
var partial = baseRest(function(func, partials) { | 
						|
  var holders = replaceHolders(partials, getHolder(partial)); | 
						|
  return createWrap(func, WRAP_PARTIAL_FLAG, undefined, partials, holders); | 
						|
}); | 
						|
 | 
						|
// Assign default placeholders. | 
						|
partial.placeholder = {}; | 
						|
 | 
						|
module.exports = partial;
 | 
						|
 |