PPT-MCP

'use strict'; var functionsHaveNames = function functionsHaveNames() { return typeof function f() {}.name === 'string'; }; var gOPD = Object.getOwnPropertyDescriptor; if (gOPD) { try { gOPD([], 'length'); } catch (e) { // IE 8 has a broken gOPD gOPD = null; } } functionsHaveNames.functionsHaveConfigurableNames = function functionsHaveConfigurableNames() { if (!functionsHaveNames() || !gOPD) { return false; } var desc = gOPD(function () {}, 'name'); return !!desc && !!desc.configurable; }; var $bind = Function.prototype.bind; functionsHaveNames.boundFunctionsHaveNames = function boundFunctionsHaveNames() { return functionsHaveNames() && typeof $bind === 'function' && function f() {}.bind().name !== ''; }; module.exports = functionsHaveNames;