Checks if the current environment is development.
This is determined by comparing process.env.NODE_ENV with 'development'.
process.env.NODE_ENV
'development'
true if NODE_ENV is set to development.
true
NODE_ENV
if (isDev()) { console.log('Dev mode enabled');} Copy
if (isDev()) { console.log('Dev mode enabled');}
Checks if the current environment is development.
This is determined by comparing
process.env.NODE_ENVwith'development'.