The installation was successful but an error hiper-v was executed

[YangPengFe1]

$ node -v
v6.11.2

$ npm -v
5.6.0

The wrong sample

$ hiper -v
C:\Users\Administrator\AppData\Roaming\npm\node_modules\hiper\src\index.js:36
performance.run(opts).then(async statisticData => {
                           ^^^^^

SyntaxError: missing ) after argument list
    at createScript (vm.js:56:10)
    at Object.runInThisContext (vm.js:97:10)
    at Module._compile (module.js:542:28)
    at Object.Module._extensions..js (module.js:579:10)
    at Module.load (module.js:487:32)
    at tryModuleLoad (module.js:446:12)
    at Function.Module._load (module.js:438:3)
    at Module.runMain (module.js:604:10)
    at run (bootstrap_node.js:389:7)
    at startup (bootstrap_node.js:149:9)

[pod4g]

The following environments are required：

node >= 8.0.0
npm >= 5.0.0

Please update the version.