is-env
is-env is a current detector.
Can check the js operating environment is browser or react-native or nodejs or weapp.
In addition to browser, nodejs, react-native, weapp, other output unknow.
Only ie9+ and modern browsers are supported in browsers.
install
npm install --save is-envuse
const isEnv = require('is-env');
isEnv('nodejs');
isEnv('react-native');
isEnv('browser');
isEnv('weapp');When the parameter is a non string, output the current environment.
const isEnv = require('is-env');
switch(isEnv()) {
    case 'react-native': break;
    case 'browser': break;
    case 'nodejs': break;
    case 'weapp': break;
    case 'unknow': break;
    default: break;
} Lizhooh
Lizhooh