gaspersic/freeCodeCamp
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fix(guide): restructure curriculum guide articles (#36501)

Browse Source 
* fix: restructure certifications guide articles
* fix: added 3 dashes line before prob expl
* fix: added 3 dashes line before hints
* fix: added 3 dashes line before solutions
This commit is contained in:
Randell Dawson
2019-07-24 00:59:27 -07:00
committed by mrugesh
parent c911e77eed
commit 1494a50123
990 changed files with 13202 additions and 8628 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
guide/english/certifications/apis-and-microservices/basic-node-and-express/use-the-.env-file/index.md
View File

@@ -1,24 +1,22 @@
---
title: Use the .env File
---
## Use the .env File
<!-- The article goes here, in GitHub-flavored Markdown. Feel free to add YouTube videos, images, and CodePen/JSBin embeds -->
# Use the .env File
---
## Problem Explanation
We can use the .toUpperCase() method to make a string all caps, such as:
```javascript
var response = "Hello World".toUpperCase(); // now becomes "HELLO WORLD"
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:
```javascript
if (process.env.VAR_NAME === "allCaps") {
response = "Hello World".toUpperCase();
} else {
response = "Hello World";
}
});
if (process.env.VAR_NAME === "allCaps") {
response = "Hello World".toUpperCase();
} else {
response = "Hello World";
}
```