29823fe495
* Expanded the solution for the 'Get Route Parameter Input from the Client' challenge * Expanded the guide for the 'Use body-parser to Parse POST Requests' challenge * Rewritten guide for the 'Serve JSON on a Specific Route' challenge and fixed source link * Expanded the guide for the 'Serve Static Assets' challenge * Expanded solution to the 'Get Query Parameter Input from the Client' challenge and fixed links to source file * Added solution to the 'Chain Middleware to Create a Time Server' challenge and fixed link to source file * Rewrite the 'Start a Working Express Server' challenge * Expanded the guide for 'Expand Your Project with External Packages from npm' * Added reference to semantic versioning in 'Add a Version to Your package.json' * fix/remove-links+fix-solutions * fix/remove-more-links
615 B
615 B
title
| title |
|---|
| Use the .env File |
Use the .env File
We can use the .toUpperCase() method to make a string all caps, such as:
var response = "Hello World".toUpperCase(); // now becomes "HELLO WORLD"
All we need to do now is check what the value of the environment variable is, which you can do like:
if (process.env.VAR_NAME === "allCaps") {
response = "Hello World".toUpperCase();
} else {
response = "Hello World";
}
});