### Installing languageserver Package in R

Source: https://github.com/reditorsupport/vscode-r/blob/master/README.md

This R command installs the 'languageserver' package, which is a prerequisite for enabling R language service features within the VS Code R extension. It provides code analysis, auto-completion, and other language-specific functionalities.

```R
install.packages("languageserver")
```

--------------------------------

### Sourcing R Initialization Script for Session Watcher

Source: https://github.com/reditorsupport/vscode-r/blob/master/CHANGELOG.md

This R code snippet demonstrates how to source the `init.R` file, which is crucial for the vscode-R extension to work with existing self-managed, persistent R sessions after an upgrade. It dynamically determines the user's home directory based on the operating system to locate the `.vscode-R` directory and the `init.R` script within it.

```R
source(file.path(Sys.getenv(if (.Platform$OS.type == "windows") "USERPROFILE" else "HOME"), ".vscode-R", "init.R"))
```

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