lodash/internal/isLaziable.js

define(['./LazyWrapper', './getFuncName', '../chain/lodash'], function(LazyWrapper, getFuncName, lodash) {

  /**
   * 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);
    return !!funcName && func === lodash[funcName] && funcName in LazyWrapper.prototype;
  }

  return isLaziable;
});