vim插件 elm-language-server 下载安装及使用教程 - Vim插件网

Ⅰ. 插件描述

Language server implementation for Elm

Ⅱ. 基本信息

创建日期： 2018-07-09

使用用户： 2

Github星： 204

插件作者： elm-tooling

Ⅲ. 安装方法

使用Vundle管理器安装

在你的.vimrc下添加:

Plugin 'elm-tooling/elm-language-server'

… 然后在Vim中运行以下命令:

:source %
:PluginInstall

对于Vundle版本 < 0.10.2，请用上面的Bundle替换Plugin。

使用NeoBundle管理器安装

在你的.vimrc下添加:

NeoBundle 'elm-tooling/elm-language-server'

… 然后在Vim中运行以下命令:

:source %
:NeoBundleInstall

使用VimPlug管理器安装

在你的.vimrc下添加:

Plug 'elm-tooling/elm-language-server'

… 然后在Vim中运行以下命令:

:source %
:PlugInstall

使用Pathogen管理器安装

在终端中运行以下命令:

cd ~/.vim/bundle
git clone https://github.com/elm-tooling/elm-language-server

Ⅳ. 文档说明

# elm-language-server

This is the language server implementation for the Elm programming language.

Installation

Note for VSCode users: The plugin contains the language-server. No installation necessary.

The server can be installed via npm (or from source).

npm install -g @elm-tooling/elm-language-server

Then, you should be able to run the language server with the following command:

elm-language-server

Follow the instructions below to integrate the language server into your editor.

Alternative: Compile and install from source

First, clone this repo and compile it. npm link will add elm-language-server to the PATH.

git clone git@github.com:elm-tooling/elm-language-server.git
cd elm-language-server
npm install
npm run compile
npm link

Alternative: Install with Nix

elm-languager-server and its dependencies are available in nixpkgs.

nix-env -i -A nixpkgs.elmPackages.elm-language-server

Requirements

You will need to install elm and elm-test to get all diagnostics and elm-format for formatting. Alternatively you can also just install these to your local npm package.json.

npm install -g elm elm-test elm-format

Or use local versions from your node_modules directory, if you want to do that you need to set the paths, via the settings (e.g. set elmPath to ./node_modules/.bin/elm).

Features

Supports Elm 0.19

Feature	Description
diagnostics	Provided via `elm`, `elm-test` and `elm-analyse`
formatting	Provided via `elm-format` and post-processed to only return a diff of changes. This way it should not be as intrusive as running `elm-format` normal
codeLenses	Currently only shows if a type alias, custom type or function is exposed from that module
completions	Show completions for the current file and snippets
definitions	Enables you to jump to the definition of a type alias, module, custom type or function
documentSymbols	Identifies all symbols in a document.
folding	Let's you fold the code on certain Elm constructs
hover	Shows type annotations and documentation for a type alias, module, custom type or function
references	Lists all references to a type alias, module, custom type or function
rename	Enables you to rename a type alias, module, custom type or function
workspaceSymbols	Identifies all symbols in the current workspace
selectionRange	Enables navigation by selectionRange (extend selection for e.g.)

Server Settings

This server contributes the following settings:

elmLS.trace.server: Enable/disable trace logging of client and server communication
elmLS.elmPath: The path to your elm executable. Should be empty by default, in that case it will assume the name and try to first get it from a local npm installation or a global one. If you set it manually it will not try to load from the npm folder.
elmLS.elmFormatPath: The path to your elm-format executable. Should be empty by default, in that case it will assume the name and try to first get it from a local npm installation or a global one. If you set it manually it will not try to load from the npm folder.
elmLS.elmTestPath: The path to your elm-test executable. Should be empty by default, in that case it will assume the name and try to first get it from a local npm installation or a global one. If you set it manually it will not try to load from the npm folder.
elmLS.elmAnalyseTrigger: elm-analyse executed on 'change', 'save' or 'never' (default: 'change')

Settings may need a restart to be applied.

Elm-Analyse Configuration

elm-analyse is used for static code analysis. All checks are enabled by default. An (optional) elm-analyse.json configuration file will be respected, if added to your project.
See its documentation for details regarding configuration and checks.

Editor Support

Editor	Diagnostics	Formatting	Code Lenses	Completions	Definitions	Document Symbols	Folding	Hover	References	Rename	Workspace Symbols
VSCode	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
VIM CoC	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
VIM LanguageClient	:heavy_check_mark:	:heavy_check_mark:	:grey_question:	:heavy_check_mark:	:grey_question:	:grey_question:	:grey_question:	:grey_question:	:grey_question:	:grey_question:	:grey_question:
VIM ALE	:heavy_check_mark:	:x:	:x:	:grey_question:	:heavy_check_mark:	:x:	:x:	:heavy_check_mark:	:heavy_check_mark:	:x:	:heavy_check_mark:
Kakoune	:heavy_check_mark:	:heavy_check_mark:	:grey_question:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:grey_question:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:grey_question:
Emacs	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:grey_question:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:
Sublime	:heavy_check_mark:	:heavy_check_mark:	:x:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:	:heavy_check_mark:

VSCode

Just install the elm-tooling/elm-language-client-vscode plugin from the VSCode MarketPlace

Vim

There are general setup instructions and FAQ for Vim.

It's recommended to install syntax highlighting, which also adds the required detection of elm as filetype. An example vim configuration can be found in elm-vim/vim-config-example.

coc.nvim

To enable support with coc.nvim, run :CocConfig and add the language server config below.

If needed, you can set the paths to elm, elm-test and elm-format with the elmPath, elmTestPath and elmFormatPath variables.

{
  "languageserver": {
    "elmLS": {
      "command": "elm-language-server",
      "filetypes": ["elm"],
      "rootPatterns": ["elm.json"],
      "initializationOptions": {
        "elmAnalyseTrigger": "change"
      }
    }
  },
  // If you use neovim you can enable codelenses with this
  "codeLens.enable": true
}

Much of this is covered in the Example vim configuration section in Coc's readme.

Feature	How to use it
Diagnostics	`:CocList diagnostics` Configure refresh with `"diagnostic.refreshAfterSave": false`
Formatting	`:call CocAction('format')`
CodeLenses	Requires Neovim. Add `"coc.preferences.codeLens.enable": true` to your `coc-settings.json` through `:CocConfig`
Completions	On by default, see Completion with sources for customizations
Definitions	Provided as `<Plug>` mapping so that you can set it yourself, e.g. `nmap <silent> gd <Plug>(coc-definition)` <br/> `nmap <silent> gy <Plug>(coc-type-definition)`
DocumentSymbols	`:CocList outline`
Folding	You must `set foldmethod=manual` in your `vimrc`, one set Coc will handle folding with the usual commands, `zc`, `zo`, etc
Hover	`:call CocAction('doHover')`
References	Provided as a `<Plug>` mapping, e.g. `nmap <silent> gr <Plug>(coc-references)`
Rename	Provided as a `<Plug>` mapping, e.g. `nmap <leader>rn <Plug>(coc-rename)`
Workspace Symbols	`:CocList symbols`

ALE

ALE contains the elm_ls linter.

let g:ale_linters = { 'elm': ['elm_ls'] }

If needed, you can set the paths to elm, elm-test and elm-format. The configuration can be found here

let g:ale_elm_ls_use_global = 1
let g:ale_elm_ls_executable = "/path/to/elm-language-server"
let g:ale_elm_ls_elm_analyse_trigger = 'change'
let g:ale_elm_ls_elm_path = "/path/to/elm"
let g:ale_elm_ls_elm_format_path = "/path/to/elm-format"
let g:ale_elm_ls_elm_test_path = "/path/to/elm-test"

Feature	How to use it
Diagnostics	`:ALENext`/`:ALEPrevious` Configure refresh with `let g:ale_lint_on_text_changed = 0` `let g:ale_lint_on_insert_leave = 1` `let g:ale_lint_on_save = 1`
Formatting	ALE doesn't currently support this through the language server integration, but `elm-format` is a supported ALE Fixer
CodeLenses	Not currently supported
Completions	On by default, see `:h ale-completion` for more info
Definitions	`:ALEGoToDefinition`, `:ALEGoToTypeDefinition`, see `:h ale-go-to-definition` and `:h ale-go-to-type-definition`
DocumentSymbols	Only workspace symbols are currently supported
Folding	Not currently supported
Hover	`:ALEHover`
References	`:ALEFindReferences`
Rename	Not currently supported
Workspace Symbols	`:ALESymbolSearch <query>`

LanguageClient

To use this language server with LanguageClient
add the following configuration to you neovim/vim.

let g:LanguageClient_serverCommands = {
  \ 'elm': ['elm-language-server'],
  \ }

let g:LanguageClient_rootMarkers = {
  \ 'elm': ['elm.json'],
  \ }

Kakoune

kak-lsp

First install kak-lsp, and enable it in the kakrc. One way would be to add these lines to your .config/kak/kakrc file:

eval %sh{kak-lsp --kakoune -s $kak_session}
lsp-enable

Then, assuming installation of elm-language-server, elm-format, and elm-test, add this section to your .config/kak-lsp/kak-lsp.toml file:

[language.elm]
filetypes = ["elm"]
roots = ["elm.json"]
command = "elm-language-server"

[language.elm.initialization_options]
elmAnalyseTrigger = "change"

Emacs

The language client is included in lsp-mode, specifically here. See specifically this section for a minimal use-package configuration for lsp-mode.

Sublime

First install the language server via npm npm i -g @elm-tooling/elm-language-server
Install Elm Syntax Highlighting from Package Control.
Then we also need the LSP Package to be able to connect Sublime to the Language Server.

Add this to your LSP settings under the clients node:

"elm": {
    "command": [
        "elm-language-server"
    ],
    "enabled": true,
    "languageId": "elm",
    "scopes":
    [
        "source.elm"
    ],
    "syntaxes":
    [
        "Packages/Elm Syntax Highlighting/src/elm.sublime-syntax"
    ],
    "initializationOptions": {
        "elmAnalyseTrigger": "change"
    }
}

You should now be able to use the integrations from Sublime.

Awesome libraries this is based on

Contributing

Please do :)
As the best thing about a language server is that multiple clients will improve that way.

Ⅰ. 插件描述

Ⅱ. 基本信息

Ⅲ. 安装方法

使用Vundle管理器安装

使用NeoBundle管理器安装

使用VimPlug管理器安装

使用Pathogen管理器安装

Ⅳ. 文档说明

Installation

Alternative: Compile and install from source

Alternative: Install with Nix

Requirements

Features

Server Settings

Elm-Analyse Configuration

Editor Support

VSCode

Vim

coc.nvim

ALE

LanguageClient

Kakoune

kak-lsp

Emacs

Sublime

Awesome libraries this is based on

Contributing

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