小编Ric*_*nds的帖子

如果创建对象的引用,并且引用不会改变(即使对象会改变),那么使用const而不是var更好吗？

例如:

const moment = require('moment')

exports.getQuotation = function(value) {

    const quotation = {};
    quotation.value = value;
    quotation.expiryDate = moment().add(7, 'days');

    // Do some other stuff with quotation perhaps

    return quotation;

};