_isLaziable.js
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_isLaziable.js
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			var LazyWrapper = require('./_LazyWrapper'),
			getData = require('./_getData'),
			getFuncName = require('./_getFuncName'),
			lodash = require('./wrapperLodash');

			/**
			* Checks if `func` has a lazy counterpart.
			*
			* @private
			* @param {Function} func The function to check.
			* @returns {boolean} Returns `true` if `func` has a lazy counterpart,
			* else `false`.
			*/
			function isLaziable(func) {
			var funcName = getFuncName(func),
			other = lodash[funcName];

			if (typeof other != 'function' \|\| !(funcName in LazyWrapper.prototype)) {
			return false;
			}
			if (func === other) {
			return true;
			}
			var data = getData(other);
			return !!data && func === data[0];
			}

			module.exports = isLaziable;