🌚 Sundial 🌝

Change your VS Code theme/settings based on your sunset, sunrise, system appearance or other preferences!

• Installation
• Keybindings
• Commands
• Settings
  • Automatically set by current location
  • Automatically set by latitude and longitude
  • Automatically set by OS appearance
  • VS Code Settings
  • Execution order
  • Status bar icon
  • Examples
• Development
  • Deployment
    • Pre-release
  • Commits

Sundial changes your theme and VS Code settings (if needed) based on your day and night cycle or other options, you choose. It is inspired by the OSX Mojave dynamic backgrounds and Night Owl for Mac. It should reduce eye pain when working in the night or on the day. Humans should not strain their eyes too much, it's not recommended to have a light theme in the night and vice versa.

Whenever you have ideas for this project, things you would like to add or you found a bug, feel free to create an issue or start contributing! 😇

The minimum supported VS Code version is 1.74.3

Installation

You can simply install any VS Code extension via the VS Code Marketplace. Just click the banner below:

⚠️ IMPORTANT: Since VS Code 1.42.0 automatically changing the theme based on OS appearance is build in, if you want to use this plugin anyway you must disable this options with "window.autoDetectColorScheme": false

Keybindings

Sundial contributes the following keybindings:

Note: Whenever you use one of these keybindings, Sundial will be disabled.

Commands

Sundial contributes the following commands:

Note: Whenever you use one of the first three commands, Sundial will disable its automatic checks.

Settings

Sundial contributes the following settings:

⚠️ Don't forget to set "window.autoDetectColorScheme": false

If you set the interval to zero (0) sundial will not periodically check the time but still when VS Code triggers some editor events.

Any changes to sundial or VS Code settings will re-enable Sundial.

On both daySettings and nightSettings they will override your Workbench VSCode settings. Please make sure both have the same properties otherwise they will not change since Sundial is not remembering the settings you have set before!

Automatically set by current location

Sundial will fetch your geolocation from ip-api.

Automatically set by latitude and longitude

You can get your geolocation from ip-api or any other map service.

Automatically set by OS appearance

Since VS Code version 1.42.0 it is now build in so you don't need this extension for this options.

{
  "window.autoDetectColorScheme": true
}

Read more about the implementation here:

• https://github.com/microsoft/vscode/issues/61519
• https://github.com/microsoft/vscode/pull/86600
• https://github.com/microsoft/vscode/pull/87405

VS Code Settings

You can change your VS Code settings depending on your circle, this comes pretty handy if you have issues ready a font size of 12 in the night.

{
  "sundial.daySettings": {
    "editor.fontSize": 12
  },
  "sundial.nightSettings": {
    "editor.fontSize": 14
  }
}

Execution order

Sundial will check your settings in the following order and if one setting is present the next coming will be ignored.

1. sundial.latitude and sundial.longitude
2. sundial.autoLocale
3. sundial.sunrise and sundial.sunset

Status bar icon

Sundial will show a status bar icon that will toggle the current theme on click. This will also disable all sundial automated checks.

Examples

{
  "window.autoDetectColorScheme": false, // required!
  "workbench.preferredLightColorTheme": "Default Light+",
  "workbench.preferredDarkColorTheme": "Default Dark+",
  "sundial.interval": 20,
  "sundial.autoLocale": true
}

{
  "window.autoDetectColorScheme": false, // required!
  "workbench.preferredLightColorTheme": "Default Light+",
  "workbench.preferredDarkColorTheme": "Default Dark+",
  "sundial.sunrise": "05:12"
}

{
  "window.autoDetectColorScheme": false, // required!
  "workbench.preferredLightColorTheme": "Default Light+",
  "workbench.preferredDarkColorTheme": "Default Dark+",
  "sundial.dayVariable": 43,
  "sundial.latitude": "50.110924",
  "sundial.longitude": "8.682127",
  "sundial.daySettings": {
    "editor.fontSize": 13
  },
  "sundial.nightSettings": {
    "editor.fontSize": 15
  }
}

Development

I am working with esbuild to bundle Sundial to the smallest possible size to increase the load time in VS Code for you.

The minimum supported VS Code version is 1.74.3

1. Install packages via npm: npm run install (pnpm does not work due to this VSCE Issue)
2. Run debugger => Launch Extension
   • View the Extension Host and adjust settings to test or
   • Change a file and save it, let it compile
3. Commit your changes with a detailed explanation
4. Create a pull request

Package size: 279.8kb

Deployment

We use release-it to create a new release. This will automatically create a tag, release and new changelog for us.

pnpm release-it --help

Sundial is deployed on VS Code Marketplace and Open VSX.

• VS Code Marketplace:
  • vsce publish
• Open VSX:
  • vsce package
  • ./node_modules/.bin/ovsx publish *.vsix -p TOKEN

Pre-release

We update our version with release-it, so we must use some additional flags for vsce. The version must be without pre-release identifier, because VS Code Marketplace does not allow those.

pnpm vsce publish --pre-release --no-git-tag-version --no-update-package-json <pre_release_version>

Commits

Sundial follows the config-conventional spec.