Fixed snippets and also a little refactoring on the theme

1 files changed, 59 insertions, 0 deletions

diff --git a/lua/config/completion.lua b/lua/config/completion.lua
new file mode 100644
index 0000000..09a934e
--- /dev/null
+++ b/lua/config/completion.lua
@@ -0,0 +1,59 @@
+-- return a function for lazy.nvim
+return function()
+  local cmp = require("cmp")
+  local luasnip = require("luasnip")
+  local lspkind = require("lspkind")
+
+  -- load friendly-snippets
+  require("luasnip.loaders.from_vscode").lazy_load()
+
+  cmp.setup({
+    snippet = {
+      expand = function(args)
+        luasnip.lsp_expand(args.body)
+      end,
+    },
+    mapping = cmp.mapping.preset.insert({
+      ["<C-b>"] = cmp.mapping.scroll_docs(-4),
+      ["<C-f>"] = cmp.mapping.scroll_docs(4),
+      ["<C-Space>"] = cmp.mapping.complete(),  -- manual trigger
+      ["<CR>"] = cmp.mapping.confirm({ select = true }),
+      ["<Tab>"] = cmp.mapping(function(fallback)
+        if cmp.visible() then
+          cmp.select_next_item()
+        elseif luasnip.expand_or_jumpable() then
+          luasnip.expand_or_jump()
+        else
+          fallback()
+        end
+      end, { "i", "s" }),
+      ["<S-Tab>"] = cmp.mapping(function(fallback)
+        if cmp.visible() then
+          cmp.select_prev_item()
+        elseif luasnip.jumpable(-1) then
+          luasnip.jump(-1)
+        else
+          fallback()
+        end
+      end, { "i", "s" }),
+    }),
+    sources = cmp.config.sources({
+      { name = "nvim_lsp" },
+      { name = "path" },
+      { name = "luasnip" },
+    }, {
+      { name = "buffer" },
+    }),
+    formatting = {
+      format = lspkind.cmp_format({ with_text = true, maxwidth = 50 }),
+    },
+    window = {
+      completion = cmp.config.window.bordered(),
+      documentation = cmp.config.window.bordered(),
+    },
+    completion = {
+      autocomplete = false,  -- only trigger with <C-Space>
+    },
+  })
+end
+