109 lines
3.1 KiB
Lua
109 lines
3.1 KiB
Lua
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local util = require 'lspconfig.util'
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local function get_typescript_server_path(root_dir)
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local project_root = util.find_node_modules_ancestor(root_dir)
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return project_root and (util.path.join(project_root, 'node_modules', 'typescript', 'lib')) or ''
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end
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-- https://github.com/johnsoncodehk/volar/blob/20d713b/packages/shared/src/types.ts
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local volar_init_options = {
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typescript = {
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tsdk = '',
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},
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}
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return {
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default_config = {
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cmd = { 'vue-language-server', '--stdio' },
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filetypes = { 'vue' },
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root_dir = util.root_pattern 'package.json',
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init_options = volar_init_options,
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on_new_config = function(new_config, new_root_dir)
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if
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new_config.init_options
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and new_config.init_options.typescript
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and new_config.init_options.typescript.tsdk == ''
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then
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new_config.init_options.typescript.tsdk = get_typescript_server_path(new_root_dir)
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end
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end,
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},
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docs = {
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description = [[
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https://github.com/johnsoncodehk/volar/tree/20d713b/packages/vue-language-server
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Volar language server for Vue
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Volar can be installed via npm:
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```sh
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npm install -g @vue/language-server
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```
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Volar by default supports Vue 3 projects. Vue 2 projects need
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[additional configuration](https://github.com/vuejs/language-tools/tree/master/packages/vscode-vue#usage).
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**Take Over Mode**
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Volar can serve as a language server for both Vue and TypeScript via [Take Over Mode](https://github.com/johnsoncodehk/volar/discussions/471).
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To enable Take Over Mode, override the default filetypes in `setup{}` as follows:
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```lua
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require'lspconfig'.volar.setup{
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filetypes = {'typescript', 'javascript', 'javascriptreact', 'typescriptreact', 'vue', 'json'}
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}
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```
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**Overriding the default TypeScript Server used by Volar**
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The default config looks for TS in the local `node_modules`. This can lead to issues
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e.g. when working on a [monorepo](https://monorepo.tools/). The alternatives are:
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- use a global TypeScript Server installation
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```lua
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require'lspconfig'.volar.setup{
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init_options = {
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typescript = {
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tsdk = '/path/to/.npm/lib/node_modules/typescript/lib'
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-- Alternative location if installed as root:
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-- tsdk = '/usr/local/lib/node_modules/typescript/lib'
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}
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}
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}
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```
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- use a local server and fall back to a global TypeScript Server installation
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```lua
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local util = require 'lspconfig.util'
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local function get_typescript_server_path(root_dir)
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local global_ts = '/home/[yourusernamehere]/.npm/lib/node_modules/typescript/lib'
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-- Alternative location if installed as root:
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-- local global_ts = '/usr/local/lib/node_modules/typescript/lib'
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local found_ts = ''
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local function check_dir(path)
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found_ts = util.path.join(path, 'node_modules', 'typescript', 'lib')
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if util.path.exists(found_ts) then
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return path
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end
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end
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if util.search_ancestors(root_dir, check_dir) then
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return found_ts
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else
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return global_ts
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end
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end
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require'lspconfig'.volar.setup{
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on_new_config = function(new_config, new_root_dir)
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new_config.init_options.typescript.tsdk = get_typescript_server_path(new_root_dir)
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end,
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}
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```
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]],
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},
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}
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