var coreJsData = require('./_coreJsData'),
    isFunction = require('./isFunction'),
    stubFalse = require('./stubFalse');

/** Detect free variable `globalThis` */
const freeGlobalThis = typeof globalThis == 'object' && globalThis !== null && globalThis.Object == Object && globalThis;

/**
 * Checks if `func` is capable of being masked.
 *
 * @private
 * @param {*} value The value to check.
 * @returns {boolean} Returns `true` if `func` is maskable, else `false`.
 */
var isMaskable = coreJsData ? isFunction : stubFalse;

module.exports = isMaskable;