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+# Getting Started
+The PowerShell Editor Services project provides a Language Server Protocol (LSP)
+HTTP server that runs outside the editor. The server supplies rich editor
+functionality like code completion, syntax highlighting, and code annotation.
+This document will guide you through getting a minimal setup working with
+several editors.
+
+## Editors
+1. [Neovim](#neovim)
+
+## Neovim
+
+### Install the Server
+Download and extract the PowerShell Editor Services server from the
+[releases page](https://.com/PowerShell/PowerShellEditorServices/releases)
+into a directory of your choice. Remember the path that you extract the
+project into.
+```powershell
+$DownloadUrl = 'https://.com/PowerShell/PowerShellEditorServices/releases/latest/download/PowerShellEditorServices.zip';
+$ZipPath = "$HOME/Desktop/PowerShellEditorServices.zip";
+$InstallPath = "$HOME/Desktop/PowerShellEditorServices";
+Invoke-WebRequest -Method 'GET' -Uri $DownloadUrl -OutFile $ZipPath;
+Expand-Archive -Path $ZipPath -DestinationPath $InstallPath;
+```
+
+### Install Neovim's Quickstart LSP Configurations
+Neovim has a repository of quickstart LSP configurations for a number of
+languages, including PowerShell. Install the quickstart LSP configuration into
+one of the package directories inside `$XDG_CONFIG_HOME`. The path
+`$XDG_CONFIG_HOME` will vary depending on which operating system you are on:
+
+| OS | Path |
+| ---------- | -------------------------- |
+| Windows | `$HOME/AppData/local/nvim` |
+| *nix/macOS | `$HOME/.config/nvim` |
+
+The easiest way is to install the quickstart configuration is to clone the
+repository using git:
+```powershell
+git clone https://.com/neovim/nvim-lspconfig.git "$HOME/AppData/local/nvim/pack/complete/start/nvim-lspconfig"
+```
+
+Alternatively, you can extract the zip file into the same place:
+```powershell
+$DownloadUrl = 'https://.com/neovim/nvim-lspconfig/archive/refs/heads/master.zip';
+$ZipPath = "$HOME/AppData/local/nvim/nvim-lspconfig.zip";
+$InstallPath = "$HOME/AppData/local/nvim/pack/complete/start/nvim-lspconfig";
+Invoke-WebRequest -Method 'GET' Uri $DownloadUrl -OutFile $ZipPath;
+Expand-Archive -Path $ZipPath -DestinationPath $InstallPath;
+```
+
+> NOTE: If the corresponding neovim configuration and package directories have
+> not been created yet, create them before installing the quickstart LSP
+> configuration repository.
+
+### Configure the Server
+
+#### Setup Keybindings and Path Information
+Once the basic language configurations have been installed, add this to your
+`init.lua` located in `$XDG_CONFIG_HOME`:
+```lua
+local on_attach = function(client, bufnr)
+-- Enable completion triggered by <c-x><c-o>
+vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+local bufopts = { noremap = true, silent = true, buffer = bufnr }
+vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, bufopts)
+vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, bufopts)
+vim.keymap.set('n', 'gd', vim.lsp.buf.definition, bufopts)
+vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, bufopts)
+vim.keymap.set('n', 'gr', vim.lsp.buf.references, bufopts)
+vim.keymap.set('n', 'K', vim.lsp.buf.hover, bufopts)
+vim.keymap.set('n', '<Leader>ca', vim.lsp.buf.code_action, bufopts)
+vim.keymap.set('n', '<Leader>f', function() vim.lsp.buf.format { async = true } end, bufopts)
+vim.keymap.set('n', '<Leader>rn', vim.lsp.buf.rename, bufopts)
+vim.keymap.set('n', '<Leader>td', vim.lsp.buf.type_definition, bufopts)
+end
+
+local home_directory = os.getenv('HOME')
+if home_directory == nil then
+home_directory = os.getenv('USERPROFILE')
+end
+
+-- The bundle_path is where PowerShell Editor Services was installed
+local bundle_path = home_directory .. '/Desktop/PowerShellEditorServices'
+
+require('lspconfig')['powershell_es'].setup {
+bundle_path = bundle_path,
+on_attach = on_attach
+}
+```
+
+> NOTE: Be sure to set the bundle_path variable to the correct location,
+> otherwise the server will not know the path to start the server.
+
+If you use an `init.vim` file, you may put the keybinding and path configuration
+in your `init.vim` with the `lua` heredoc syntax instead.
+```vim
+lua << EOF
+-- lua keybindings and path configuration here
+EOF
+```
+
+#### Configure Additional Settings
+To further configure the server, you can supply settings to the setup table.
+For example, you can set the code formatting preset to one true brace style
+(OTBS).
+```lua
+require('lspconfig')['powershell_es'].setup {
+bundle_path = bundle_path,
+on_attach = on_attach,
+settings = { powershell = { codeFormatting = { Preset = 'OTBS' } } }
+}
+```
+
+You can also set the bundled PSScriptAnalyzer's custom rule path like so:
+```lua
+local custom_settings_path = home_directory .. '/PSScriptAnalyzerSettings.psd1'
+require('lspconfig')['powershell_es'].setup {
+bundle_path = bundle_path,
+on_attach = on_attach,
+settings = { powershell = { scriptAnalysis = { settingsPath = custom_settings_path } } }
+}
+```