Rewrite init.vim to init.lua

.config/nvim/lua/user/lsp/configs.lua

@@ -0,0 +1,24 @@
+local status_ok, lsp_installer = pcall(require, 'nvim-lsp-installer')
+if not status_ok then
+    return
+end
+
+local lspconfig = require('lspconfig')
+
+local servers = { 'jsonls', 'sumneko_lua', 'pyright' }
+
+lsp_installer.setup({
+    ensure_installed = servers,
+})
+
+for _, server in pairs(servers) do
+    local opts = {
+        on_attach = require('user.lsp.handlers').on_attach,
+        capabilities = require('user.lsp.handlers').capabilities,
+    }
+    local has_custom_opts, server_custom_opts = pcall(require, 'user.lsp.settings.' .. server)
+    if has_custom_opts then
+        opts = vim.tbl_deep_extend('force', opts, server_custom_opts)
+    end
+    lspconfig[server].setup(opts)
+end

.config/nvim/lua/user/lsp/handlers.lua

@@ -0,0 +1,102 @@
+local M = {}
+
+-- TODO: backfill this to template
+M.setup = function()
+    local signs = {
+        { name = 'DiagnosticSignError', text = '' },
+        { name = 'DiagnosticSignWarn', text = '' },
+        { name = 'DiagnosticSignHint', text = '' },
+        { name = 'DiagnosticSignInfo', text = '' },
+    }
+
+    for _, sign in ipairs(signs) do
+        vim.fn.sign_define(sign.name, { texthl = sign.name, text = sign.text, numhl = '' })
+    end
+
+    local config = {
+        -- disable virtual text
+        virtual_text = false,
+        -- show signs
+        signs = {
+            active = signs,
+        },
+        update_in_insert = true,
+        underline = true,
+        severity_sort = true,
+        float = {
+            focusable = false,
+            style = 'minimal',
+            border = 'rounded',
+            source = 'always',
+            header = '',
+            prefix = '',
+        },
+    }
+
+    vim.diagnostic.config(config)
+
+    vim.lsp.handlers['textDocument/hover'] = vim.lsp.with(vim.lsp.handlers.hover, {
+        border = 'rounded',
+        width = 60,
+    })
+
+    vim.lsp.handlers['textDocument/signatureHelp'] = vim.lsp.with(vim.lsp.handlers.signature_help, {
+        border = 'rounded',
+        width = 60,
+    })
+end
+
+local function lsp_highlight_document(client)
+    -- Set autocommands conditional on server_capabilities
+    local status_ok, illuminate = pcall(require, 'illuminate')
+    if not status_ok then
+        return
+    end
+    illuminate.on_attach(client)
+    -- end
+end
+
+local function lsp_keymaps(bufnr)
+    local opts = { noremap = true, silent = true }
+    vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<CR>', opts)
+    vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gd', '<cmd>lua vim.lsp.buf.definition()<CR>', opts)
+    vim.api.nvim_buf_set_keymap(bufnr, 'n', 'K', '<cmd>lua vim.lsp.buf.hover()<CR>', opts)
+    vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
+    vim.api.nvim_buf_set_keymap(bufnr, 'n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
+    -- vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
+    vim.api.nvim_buf_set_keymap(bufnr, 'n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
+    -- vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
+    -- vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>f', '<cmd>lua vim.diagnostic.open_float()<CR>', opts)
+    vim.api.nvim_buf_set_keymap(bufnr, 'n', '[d', '<cmd>lua vim.diagnostic.goto_prev({ border = "rounded" })<CR>', opts)
+    vim.api.nvim_buf_set_keymap(
+        bufnr,
+        'n',
+        'gl',
+        '<cmd>lua vim.diagnostic.open_float({ border = "rounded" })<CR>',
+        opts
+    )
+    vim.api.nvim_buf_set_keymap(bufnr, 'n', ']d', '<cmd>lua vim.diagnostic.goto_next({ border = "rounded" })<CR>', opts)
+    vim.api.nvim_buf_set_keymap(bufnr, 'n', '<leader>q', '<cmd>lua vim.diagnostic.setloclist()<CR>', opts)
+    vim.cmd([[ command! Format execute 'lua vim.lsp.buf.format{async=true}' ]])
+end
+
+M.on_attach = function(client, bufnr)
+    -- vim.notify(client.name .. ' starting...')
+    -- TODO: refactor this into a method that checks if string in list
+    if client.name == 'tsserver' then
+        client.resolved_capabilities.document_formatting = false
+    end
+    lsp_keymaps(bufnr)
+    lsp_highlight_document(client)
+end
+
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+
+local status_ok, cmp_nvim_lsp = pcall(require, 'cmp_nvim_lsp')
+if not status_ok then
+    return
+end
+
+M.capabilities = cmp_nvim_lsp.update_capabilities(capabilities)
+
+return M

.config/nvim/lua/user/lsp/init.lua

@@ -0,0 +1,8 @@
+local status_ok, _ = pcall(require, 'lspconfig')
+if not status_ok then
+    return
+end
+
+require('user.lsp.configs')
+require('user.lsp.handlers').setup()
+require('user.lsp.null-ls')

.config/nvim/lua/user/lsp/null-ls.lua

@@ -0,0 +1,19 @@
+local null_ls_status_ok, null_ls = pcall(require, 'null-ls')
+if not null_ls_status_ok then
+    return
+end
+
+-- https://github.com/jose-elias-alvarez/null-ls.nvim/tree/main/lua/null-ls/builtins/formatting
+local formatting = null_ls.builtins.formatting
+-- https://github.com/jose-elias-alvarez/null-ls.nvim/tree/main/lua/null-ls/builtins/diagnostics
+local diagnostics = null_ls.builtins.diagnostics
+
+null_ls.setup({
+    debug = false,
+    sources = {
+        formatting.prettier.with({ extra_args = { '--no-semi', '--single-quote', '--jsx-single-quote' } }),
+        formatting.black.with({ extra_args = { '--fast' } }),
+        formatting.stylua,
+    -- diagnostics.flake8
+    },
+})

.config/nvim/lua/user/lsp/settings/jsonls.lua

@@ -0,0 +1,197 @@
+local default_schemas = nil
+local status_ok, jsonls_settings = pcall(require, "nlspsettings.jsonls")
+if status_ok then
+    default_schemas = jsonls_settings.get_default_schemas()
+end
+
+local schemas = {
+    {
+        description = "TypeScript compiler configuration file",
+        fileMatch = {
+            "tsconfig.json",
+            "tsconfig.*.json",
+        },
+        url = "https://json.schemastore.org/tsconfig.json",
+    },
+    {
+        description = "Lerna config",
+        fileMatch = { "lerna.json" },
+        url = "https://json.schemastore.org/lerna.json",
+    },
+    {
+        description = "Babel configuration",
+        fileMatch = {
+            ".babelrc.json",
+            ".babelrc",
+            "babel.config.json",
+        },
+        url = "https://json.schemastore.org/babelrc.json",
+    },
+    {
+        description = "ESLint config",
+        fileMatch = {
+            ".eslintrc.json",
+            ".eslintrc",
+        },
+        url = "https://json.schemastore.org/eslintrc.json",
+    },
+    {
+        description = "Bucklescript config",
+        fileMatch = { "bsconfig.json" },
+        url = "https://raw.githubusercontent.com/rescript-lang/rescript-compiler/8.2.0/docs/docson/build-schema.json",
+    },
+    {
+        description = "Prettier config",
+        fileMatch = {
+            ".prettierrc",
+            ".prettierrc.json",
+            "prettier.config.json",
+        },
+        url = "https://json.schemastore.org/prettierrc",
+    },
+    {
+        description = "Vercel Now config",
+        fileMatch = { "now.json" },
+        url = "https://json.schemastore.org/now",
+    },
+    {
+        description = "Stylelint config",
+        fileMatch = {
+            ".stylelintrc",
+            ".stylelintrc.json",
+            "stylelint.config.json",
+        },
+        url = "https://json.schemastore.org/stylelintrc",
+    },
+    {
+        description = "A JSON schema for the ASP.NET LaunchSettings.json files",
+        fileMatch = { "launchsettings.json" },
+        url = "https://json.schemastore.org/launchsettings.json",
+    },
+    {
+        description = "Schema for CMake Presets",
+        fileMatch = {
+            "CMakePresets.json",
+            "CMakeUserPresets.json",
+        },
+        url = "https://raw.githubusercontent.com/Kitware/CMake/master/Help/manual/presets/schema.json",
+    },
+    {
+        description = "Configuration file as an alternative for configuring your repository in the settings page.",
+        fileMatch = {
+            ".codeclimate.json",
+        },
+        url = "https://json.schemastore.org/codeclimate.json",
+    },
+    {
+        description = "LLVM compilation database",
+        fileMatch = {
+            "compile_commands.json",
+        },
+        url = "https://json.schemastore.org/compile-commands.json",
+    },
+    {
+        description = "Config file for Command Task Runner",
+        fileMatch = {
+            "commands.json",
+        },
+        url = "https://json.schemastore.org/commands.json",
+    },
+    {
+        description = "AWS CloudFormation provides a common language for you to describe and provision all the infrastructure resources in your cloud environment.",
+        fileMatch = {
+            "*.cf.json",
+            "cloudformation.json",
+        },
+        url = "https://raw.githubusercontent.com/awslabs/goformation/v5.2.9/schema/cloudformation.schema.json",
+    },
+    {
+        description = "The AWS Serverless Application Model (AWS SAM, previously known as Project Flourish) extends AWS CloudFormation to provide a simplified way of defining the Amazon API Gateway APIs, AWS Lambda functions, and Amazon DynamoDB tables needed by your serverless application.",
+        fileMatch = {
+            "serverless.template",
+            "*.sam.json",
+            "sam.json",
+        },
+        url = "https://raw.githubusercontent.com/awslabs/goformation/v5.2.9/schema/sam.schema.json",
+    },
+    {
+        description = "Json schema for properties json file for a GitHub Workflow template",
+        fileMatch = {
+            ".github/workflow-templates/**.properties.json",
+        },
+        url = "https://json.schemastore.org/github-workflow-template-properties.json",
+    },
+    {
+        description = "golangci-lint configuration file",
+        fileMatch = {
+            ".golangci.toml",
+            ".golangci.json",
+        },
+        url = "https://json.schemastore.org/golangci-lint.json",
+    },
+    {
+        description = "JSON schema for the JSON Feed format",
+        fileMatch = {
+            "feed.json",
+        },
+        url = "https://json.schemastore.org/feed.json",
+        versions = {
+            ["1"] = "https://json.schemastore.org/feed-1.json",
+            ["1.1"] = "https://json.schemastore.org/feed.json",
+        },
+    },
+    {
+        description = "Packer template JSON configuration",
+        fileMatch = {
+            "packer.json",
+        },
+        url = "https://json.schemastore.org/packer.json",
+    },
+    {
+        description = "NPM configuration file",
+        fileMatch = {
+            "package.json",
+        },
+        url = "https://json.schemastore.org/package.json",
+    },
+    {
+        description = "JSON schema for Visual Studio component configuration files",
+        fileMatch = {
+            "*.vsconfig",
+        },
+        url = "https://json.schemastore.org/vsconfig.json",
+    },
+    {
+        description = "Resume json",
+        fileMatch = { "resume.json" },
+        url = "https://raw.githubusercontent.com/jsonresume/resume-schema/v1.0.0/schema.json",
+    },
+}
+
+local function extend(tab1, tab2)
+    for _, value in ipairs(tab2 or {}) do
+        table.insert(tab1, value)
+    end
+    return tab1
+end
+
+local extended_schemas = extend(schemas, default_schemas)
+
+local opts = {
+    settings = {
+        json = {
+            schemas = extended_schemas,
+        },
+    },
+    setup = {
+        commands = {
+            Format = {
+                function()
+                    vim.lsp.buf.range_formatting({}, { 0, 0 }, { vim.fn.line "$", 0 })
+                end,
+            },
+        },
+    },
+}
+
+return opts

.config/nvim/lua/user/lsp/settings/pyright.lua

@@ -0,0 +1,9 @@
+return {
+    settings = {
+        python = {
+            analysis = {
+                typeCheckingMode = "off"
+            },
+        },
+    },
+}

.config/nvim/lua/user/lsp/settings/sumneko_lua.lua

@@ -0,0 +1,15 @@
+return {
+    settings = {
+        Lua = {
+            diagnostics = {
+                globals = { "vim" },
+            },
+            workspace = {
+                library = {
+                    [vim.fn.expand("$VIMRUNTIME/lua")] = true,
+                    [vim.fn.stdpath("config") .. "/lua"] = true,
+                },
+            },
+        },
+    },
+}