Added lsp capabilities of nvim cmp. It can now do much more as LSPs see
nvim has more functionalities (Show unimported functions etc). Also added better sorting to cmp entries. Added a notification when LSP finished loading.
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3 changed files with 154 additions and 126 deletions
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@ -1,135 +1,140 @@
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local cmp_status_ok, cmp = pcall(require, "cmp")
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if not cmp_status_ok then
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return
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return
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end
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local snip_status_ok, luasnip = pcall(require, "luasnip")
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if not snip_status_ok then
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return
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return
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end
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require("luasnip/loaders/from_vscode").lazy_load()
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local check_backspace = function()
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local col = vim.fn.col "." - 1
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return col == 0 or vim.fn.getline("."):sub(col, col):match "%s"
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local col = vim.fn.col "." - 1
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return col == 0 or vim.fn.getline("."):sub(col, col):match "%s"
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end
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-- פּ ﯟ some other good icons
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local kind_icons = {
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Text = "",
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Method = "m",
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Function = "",
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Constructor = "",
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Field = "",
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Variable = "",
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Class = "",
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Interface = "",
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Module = "",
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Property = "",
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Unit = "",
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Value = "",
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Enum = "",
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Keyword = "",
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Snippet = "",
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Color = "",
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File = "",
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Reference = "",
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Folder = "",
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EnumMember = "",
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Constant = "",
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Struct = "",
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Event = "",
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Operator = "",
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TypeParameter = "",
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Text = "",
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Method = "m",
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Function = "",
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Constructor = "",
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Field = "",
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Variable = "",
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Class = "",
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Interface = "",
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Module = "",
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Property = "",
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Unit = "",
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Value = "",
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Enum = "",
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Keyword = "",
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Snippet = "",
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Color = "",
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File = "",
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Reference = "",
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Folder = "",
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EnumMember = "",
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Constant = "",
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Struct = "",
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Event = "",
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Operator = "",
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TypeParameter = "",
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}
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-- find more here: https://www.nerdfonts.com/cheat-sheet
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cmp.setup {
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snippet = {
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expand = function(args)
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luasnip.lsp_expand(args.body) -- For `luasnip` users.
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end,
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},
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mapping = {
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["<C-k>"] = cmp.mapping.select_prev_item(),
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snippet = {
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expand = function(args)
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luasnip.lsp_expand(args.body) -- For `luasnip` users.
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end,
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},
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mapping = {
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["<C-k>"] = cmp.mapping.select_prev_item(),
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["<C-j>"] = cmp.mapping.select_next_item(),
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["<C-b>"] = cmp.mapping(cmp.mapping.scroll_docs(-1), { "i", "c" }),
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["<C-f>"] = cmp.mapping(cmp.mapping.scroll_docs(1), { "i", "c" }),
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["<C-Space>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }),
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["<C-y>"] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping.
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["<C-e>"] = cmp.mapping {
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i = cmp.mapping.abort(),
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c = cmp.mapping.close(),
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},
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-- Accept currently selected item. If none selected, `select` first item.
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-- Set `select` to `false` to only confirm explicitly selected items.
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["<CR>"] = cmp.mapping.confirm { select = true },
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["<Tab>"] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_next_item()
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elseif luasnip.expandable() then
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luasnip.expand()
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elseif luasnip.expand_or_jumpable() then
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luasnip.expand_or_jump()
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elseif check_backspace() then
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fallback()
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else
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fallback()
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end
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end, {
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"i",
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"s",
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}),
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["<S-Tab>"] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_prev_item()
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elseif luasnip.jumpable(-1) then
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luasnip.jump(-1)
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else
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fallback()
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end
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end, {
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"i",
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"s",
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}),
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},
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formatting = {
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fields = { "kind", "abbr", "menu" },
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format = function(entry, vim_item)
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-- Kind icons
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vim_item.kind = string.format("%s", kind_icons[vim_item.kind])
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-- vim_item.kind = string.format('%s %s', kind_icons[vim_item.kind], vim_item.kind) -- This concatonates the icons with the name of the item kind
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vim_item.menu = ({
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nvim_lsp = "(LSP)",
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luasnip = "(Snippet)",
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buffer = "(Text)",
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path = "(Path)",
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})[entry.source.name]
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return vim_item
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end,
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},
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sources = {
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{ name = "nvim_lsp" },
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{ name = "luasnip" },
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{ name = "buffer" },
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{ name = "path" },
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},
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confirm_opts = {
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behavior = cmp.ConfirmBehavior.Replace,
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select = false,
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},
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window = {
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documentation = cmp.config.window.bordered(),
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completion = cmp.config.window.bordered({
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winhighlight = "Normal:Pmenu,FloatBorder:Pmenu,CursorLine:PmenuSel,Search:None"
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})
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["<C-b>"] = cmp.mapping(cmp.mapping.scroll_docs(-1), { "i", "c" }),
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["<C-f>"] = cmp.mapping(cmp.mapping.scroll_docs(1), { "i", "c" }),
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["<C-Space>"] = cmp.mapping(cmp.mapping.complete(), { "i", "c" }),
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["<C-y>"] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping.
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["<C-e>"] = cmp.mapping {
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i = cmp.mapping.abort(),
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c = cmp.mapping.close(),
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},
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-- Accept currently selected item. If none selected, `select` first item.
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-- Set `select` to `false` to only confirm explicitly selected items.
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["<CR>"] = cmp.mapping.confirm { select = true },
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["<Tab>"] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_next_item()
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elseif luasnip.expandable() then
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luasnip.expand()
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elseif luasnip.expand_or_jumpable() then
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luasnip.expand_or_jump()
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elseif check_backspace() then
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fallback()
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else
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fallback()
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end
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end, {
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"i",
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"s",
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}),
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["<S-Tab>"] = cmp.mapping(function(fallback)
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if cmp.visible() then
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cmp.select_prev_item()
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elseif luasnip.jumpable(-1) then
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luasnip.jump(-1)
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else
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fallback()
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end
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end, {
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"i",
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"s",
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}),
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},
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formatting = {
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fields = { "kind", "abbr", "menu" },
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format = function(entry, vim_item)
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-- Kind icons
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vim_item.kind = string.format("%s", kind_icons[vim_item.kind])
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-- vim_item.kind = string.format('%s %s', kind_icons[vim_item.kind], vim_item.kind) -- This concatonates the icons with the name of the item kind
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vim_item.menu = ({
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nvim_lsp = "(LSP)",
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luasnip = "(Snippet)",
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buffer = "(Text)",
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path = "(Path)",
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})[entry.source.name]
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return vim_item
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end,
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},
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sorting = {
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comparators = {
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cmp.config.compare.exact,
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cmp.config.compare.offset,
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cmp.config.compare.recently_used,
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}
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},
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sources = {
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{ name = "nvim_lsp" },
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{ name = "luasnip" },
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{ name = "buffer" },
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{ name = "path" },
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},
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confirm_opts = {
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behavior = cmp.ConfirmBehavior.Replace,
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select = false,
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},
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window = {
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documentation = cmp.config.window.bordered(),
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completion = cmp.config.window.bordered({
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winhighlight = "Normal:Pmenu,FloatBorder:Pmenu,CursorLine:PmenuSel,Search:None"
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})
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},
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experimental = {
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ghost_text = false,
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native_menu = false,
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},
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},
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experimental = {
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ghost_text = false,
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native_menu = false,
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},
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}
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