Basically to make it work offline you just need to install the extension first time somewhere with internet, it will fetch all snippets for your project and add them to .vscode/snipsnap.code-snippets file.You can then commit to your repository and use anywhere without internet connection.
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Basically to make it work offline you just need to install the extension first time somewhere with internet, it will fetch all snippets for your project and add them to .vscode/snipsnap.code-snippets file.You can then commit to your repository and use anywhere without internet connection.