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77 lines
2.2 KiB
JavaScript
77 lines
2.2 KiB
JavaScript
/**
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* lodash 3.0.2 (Custom Build) <https://lodash.com/>
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* Build: `lodash modern modularize exports="npm" -o ./`
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* Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
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* Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
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* Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
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* Available under MIT license <https://lodash.com/license>
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*/
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var createWrapper = require('lodash._createwrapper'),
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isIterateeCall = require('lodash._isiterateecall');
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/** Used to compose bitmasks for wrapper metadata. */
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var CURRY_RIGHT_FLAG = 16;
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/**
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* Creates a `_.curry` or `_.curryRight` function.
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*
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* @private
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* @param {boolean} flag The curry bit flag.
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* @returns {Function} Returns the new curry function.
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*/
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function createCurry(flag) {
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function curryFunc(func, arity, guard) {
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if (guard && isIterateeCall(func, arity, guard)) {
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arity = undefined;
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}
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var result = createWrapper(func, flag, undefined, undefined, undefined, undefined, undefined, arity);
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result.placeholder = curryFunc.placeholder;
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return result;
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}
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return curryFunc;
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}
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/**
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* This method is like `_.curry` except that arguments are applied to `func`
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* in the manner of `_.partialRight` instead of `_.partial`.
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*
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* The `_.curryRight.placeholder` value, which defaults to `_` in monolithic
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* builds, may be used as a placeholder for provided arguments.
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*
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* **Note:** This method does not set the "length" property of curried functions.
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*
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* @static
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* @memberOf _
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* @category Function
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* @param {Function} func The function to curry.
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* @param {number} [arity=func.length] The arity of `func`.
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* @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
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* @returns {Function} Returns the new curried function.
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* @example
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*
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* var abc = function(a, b, c) {
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* return [a, b, c];
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* };
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*
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* var curried = _.curryRight(abc);
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*
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* curried(3)(2)(1);
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* // => [1, 2, 3]
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*
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* curried(2, 3)(1);
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* // => [1, 2, 3]
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*
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* curried(1, 2, 3);
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* // => [1, 2, 3]
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*
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* // using placeholders
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* curried(3)(1, _)(2);
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* // => [1, 2, 3]
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*/
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var curryRight = createCurry(CURRY_RIGHT_FLAG);
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// Assign default placeholders.
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curryRight.placeholder = {};
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module.exports = curryRight;
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