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59 lines
1.6 KiB
JavaScript
59 lines
1.6 KiB
JavaScript
/**
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* lodash 4.0.0 (Custom Build) <https://lodash.com/>
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* Build: `lodash modularize exports="npm" -o ./`
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* Copyright 2012-2016 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 2009-2016 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 partial = require('lodash.partial');
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/**
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* Creates a function that provides `value` to the wrapper function as its
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* first argument. Any additional arguments provided to the function are
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* appended to those provided to the wrapper function. The wrapper is invoked
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* with the `this` binding of the created function.
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*
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* @static
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* @memberOf _
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* @since 0.1.0
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* @category Function
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* @param {*} value The value to wrap.
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* @param {Function} [wrapper=identity] The wrapper function.
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* @returns {Function} Returns the new function.
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* @example
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*
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* var p = _.wrap(_.escape, function(func, text) {
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* return '<p>' + func(text) + '</p>';
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* });
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*
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* p('fred, barney, & pebbles');
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* // => '<p>fred, barney, & pebbles</p>'
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*/
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function wrap(value, wrapper) {
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wrapper = wrapper == null ? identity : wrapper;
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return partial(wrapper, value);
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}
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/**
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* This method returns the first argument given to it.
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*
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* @static
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* @since 0.1.0
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* @memberOf _
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* @category Util
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* @param {*} value Any value.
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* @returns {*} Returns `value`.
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* @example
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*
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* var object = { 'user': 'fred' };
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*
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* _.identity(object) === object;
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* // => true
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*/
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function identity(value) {
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return value;
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}
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module.exports = wrap;
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