方法库

• compactObject
• curry
• deepGet
• delay
• flattenObject
• get
• isFunction
• isNil
• isPlainObject
• metaDataMap
• requestIdleCallback

rollup

• 打包格式 format: amd | umd | iife | system | es | cjs

• rollup只处理函数和顶层的import/export变量

• 采用babel-plugin-import进行按需引入