xinxinwoalong v1.0.2

stringJudgement

�ж�һ���ַ����Ƿ�Ϊnull, ����ַ�������undefined

install

npm install -g string-is-null-empty-undefined

#github

#usage const stringJudgement = require('./index') console.log(stringJudgement.isNullOrEmptyOrUndefined(''))