Is there any way to set environment variables in Visual Studio Code?
Visual Studio-CodeEnvironment VariablesVisual Studio-Code Problem Overview
Could you please help me, how to setup environment variables in visual studio code?
Visual Studio-Code Solutions
Solution 1 - Visual Studio-Code
Assuming you mean for a debugging session(?) then you can include a env
property in your launch configuration.
If you open the .vscode/launch.json file in your workspace or select Debug > Open Configurations then you should see a set of launch configurations for debugging your code. You can then add to it an env
property with a dictionary of string:string.
Here is an example for an ASP.NET Core app from their standard web template setting the ASPNETCORE_ENVIRONMENT
to Development
:
{
"version": "0.2.0",
"configurations": [
{
"name": ".NET Core Launch (web)",
"type": "coreclr",
"request": "launch",
"preLaunchTask": "build",
// If you have changed target frameworks, make sure to update the program path.
"program": "${workspaceFolder}/bin/Debug/netcoreapp2.0/vscode-env.dll",
"args": [],
"cwd": "${workspaceFolder}",
"stopAtEntry": false,
"internalConsoleOptions": "openOnSessionStart",
"launchBrowser": {
"enabled": true,
"args": "${auto-detect-url}",
"windows": {
"command": "cmd.exe",
"args": "/C start ${auto-detect-url}"
},
"osx": {
"command": "open"
},
"linux": {
"command": "xdg-open"
}
},
"env": {
"ASPNETCORE_ENVIRONMENT": "Development"
},
"sourceFileMap": {
"/Views": "${workspaceFolder}/Views"
}
},
{
"name": ".NET Core Attach",
"type": "coreclr",
"request": "attach",
"processId": "${command:pickProcess}"
}
]
}
Solution 2 - Visual Studio-Code
In the VSCode launch.json you can use "env" and configure all your environment variables there:
{
"version": "0.2.0",
"configurations": [
{
"env": {
"NODE_ENV": "development",
"port":"1337"
},
...
}
]
}
Solution 3 - Visual Studio-Code
You can load an environment file by setting the envFile
property like this:
{
"version": "0.2.0",
"configurations": [
{
"name": "Launch",
"type": "go",
"request": "launch",
"mode": "debug",
"remotePath": "",
"port": 2345,
"host": "127.0.0.1",
"program": "${workspaceFolder}",
"envFile": "${workspaceFolder}/.env",
"args": [],
"showLog": true
}
]
}
Place the .env
file in your folder and add vars like this:
KEY1="TEXT_VAL1"
KEY2='{"key1":val1","key2":"val2"}'
Further Reading: Debugging go in vscode with environment variables
Solution 4 - Visual Studio-Code
I run vscode from my command line by navigating to the folder with the code and running
code .
If you do that all your bash
/zsh
variables are passed into vs code. You can update your .bashrc
/.zshrc
file or just do
export KEY=value
before opening it.
Solution 5 - Visual Studio-Code
Could they make it any harder? Here's what I did: open system properties, click on advanced, add the environment variable, shut down visual studio and start it up again.
Solution 6 - Visual Studio-Code
My response is fairly late. I faced the same problem. I am on Windows 10. This is what I did:
- Open a new Command prompt (CMD.EXE)
- Set the environment variables .
set myvar1=myvalue1
- Launch VS Code from that Command prompt by typing
code
and then pressENTER
- VS code was launched and it inherited all the custom variables that I had set in the parent CMD window
Optionally, you can also use the Control Panel -> System properties window to set the variables on a more permanent basis
Hope this helps.
Solution 7 - Visual Studio-Code
For C/C++ debugging this works for me (docs):
// Defined per configuration in launch.json
"environment": [
{
"name": "<env_name>",
"value": "<env_value>"
}
]
Solution 8 - Visual Studio-Code
If you've already assigned the variables using the npm module dotenv
, then they should show up in your global variables. That module is here.
While running the debugger, go to your variables tab (right click to reopen if not visible) and then open "global" and then "process." There should then be an env section...
Solution 9 - Visual Studio-Code
As it does not answer your question but searching vm arguments I stumbled on this page and there seem to be no other. So if you want to pass vm arguments its like so
{
"version": "0.2.0",
"configurations": [
{
"type": "java",
"name": "ddtBatch",
"request": "launch",
"mainClass": "com.something.MyApplication",
"projectName": "MyProject",
"args": "Hello",
"vmArgs": "-Dspring.config.location=./application.properties"
}
]
}
Solution 10 - Visual Studio-Code
Since VS Code uses powershell in the terminal. The powershell command is
$env:NAME='VALUE'
To learn more: https://www.tutorialspoint.com/how-to-set-environment-variables-using-powershell