const os = require（'os'）SyntaxError：在严格模式下使用const

Question

While building application with Teamcity 9.1.7 we are getting below error -

const os = require('os'); ^^^^^

Loading "Gruntfile.js" tasks...ERROR

SyntaxError: Use of const in strict mode.

Any help is greatly appriciated

Answer 1

add 'use strict'; to the top of the file. Or better update your node.js

'use strict';
const os = require('os');
// rest of the file

For your version of node (6.11.3 as you've mentioned in comment) everything should works fine. I've just checked