reactjsHow do I enable development mode in ReactJS?
To enable development mode in ReactJS, you need to set the NODE_ENV
environment variable to development
.
Example code
process.env.NODE_ENV = 'development';
This will enable React's development-only features, such as warning messages, and give you access to additional development tools.
Code explanation
process
: This is the global Node.js object that contains information about the current process.env
: This is an object that contains environment variables.NODE_ENV
: This is the environment variable that is used to indicate the current environment.development
: This is the value that should be assigned to theNODE_ENV
environment variable to indicate that the application is running in development mode.
Helpful links
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