node和package的区别与联系

一、package的形式应该是下面任意一种：

a) 包含文件的文件夹

b) 满足a条件的gzip、tar压缩包

c) 指向b的url

d) A @ that is published on the registry with ( c )

e) A @ that points to ( d ).

f) A that has a latest tag satisfying ( e ).

g) A git url that， when cloned， results in ( a ).

A module is any file or directory in the node_modules directory that can be loaded by the require() function.

二、module的形式应该是下面任意一种：

a) A folder with a file containing a “main” field.

b) A folder with an file in it.

c) A JavaScript file.

小结：一个module是不是package就看其是否拥有文件