map-obj:将对象键和值映射到新对象

map-obj 将对象键和值映射到新对象 安装 $ npm install map-obj 用法 const mapObject = require ( 'map-obj' ) ; const newObject = mapObject ( { foo : 'bar' } , ( key , value ) => [ value , key ] ) ; //=> {bar: 'foo'} const newObject = mapObject ( { FOO : true , bAr : { bAz : true } } , ( key , value ) => [ key . toLowerCase ( ) , value ] ) ; //=> {foo: true, bar: {bAz: true}} const newObject = mapObject ( { FOO : tru