安装npm install summerit-utils导入const summerit=require('require')格式化时间//调用dateFormat方法 const dateStr=summerit.dateFormat(new Date()) // 输出结果2022-01-031 keyword2 dependents1 versiondateFormat@infinitebrahmanuniverse/nolb-sum@everything-registry/sub-chunk-28471.0.02 years ago