Visual Studio Code Emoji extension
Created: February 22, 2020 / Updated: February 23, 2020 / Status: finished / 1 min read (~200 words)
I use Visual Studio Code as my main editor and I am on Windows 7. I like to use emojis but those aren't properly rendered under Windows 7. Can I have pretty emojis in Visual Studio Code somehow?
I developed an extension in 2018 called Emoji which uses EmojiOne emojis to replace their non rendered equivalent in Visual Studio Code.
To do this, the extension makes use of the createTextEditorDecorationType method available on the window object in order to inject CSS that adds a background image where the text emoji would be rendered.
The extension listens to two events to determine in which editor it needs to do the replacement: window.onDidChangeActiveTextEditor and workspace.onDidChangeTextDocument. In the first case we update the editor that is now the active one, in the second, we update the active document when the text content changed.
