add support crates.nvim

lua/plugins/blink.lua

@@ -1,6 +1,6 @@
 return {
   'saghen/blink.cmp',
-  dependencies = { 'rafamadriz/friendly-snippets' },
+  dependencies = { 'rafamadriz/friendly-snippets', 'saghen/blink.compat' },
   version = '1.*',
 
   ---@module 'blink.cmp'
@@ -30,7 +30,16 @@ return {
       },
     },
     sources = {
-      default = { 'lsp', 'path', 'snippets', 'buffer' }
+      default = { 'lsp', 'path', 'snippets', 'buffer' },
+      per_filetype = {
+        toml = { 'lsp', 'path', 'snippets', 'buffer', 'crates' },
+      },
+      providers = {
+        crates = {
+          name = 'crates',
+          module = 'blink.compat.source',
+        },
+      },
     },
     fuzzy = {
       implementation = 'prefer_rust_with_warning',

lua/plugins/crates.lua

@@ -0,0 +1,17 @@
+return {
+  'Saecki/crates.nvim',
+  event = { 'BufRead Cargo.toml' },
+  opts = {
+    completion = {
+      crates = {
+        enabled = true,
+      },
+    },
+    lsp = {
+      enabled = true,
+      actions = true,
+      completion = true,
+      hover = true,
+    },
+  },
+}