PureScript Language Server

The `purescript-language-server` provides Language Server Protocol (LSP) support for PureScript, wrapping the functionality of the `purs ide server`. It enables features like completion, definition lookup, formatting, hover information, and code actions within various LSP-compatible editors. The current stable version is 0.18.5, with minor patch releases occurring frequently as indicated by recent changes. This package primarily serves as a backend for editor plugins like those for VSCode and Atom, but can also be used with other LSP clients by running it as a standalone executable. Key differentiators include its tight integration with `purs ide server` for fast rebuilds and diagnostics, and its support for multiple external PureScript formatters such as `purs-tidy`, `pose`, and `purty`.