feat: fetch crate versions and deps using sparse registry index

doc/crates.txt

@@ -90,7 +90,6 @@ For more information about individual config options see |crates-config|.
         max_parallel_requests = 80,
         open_programs = { "xdg-open", "open" },
         expand_crate_moves_cursor = true,
-        disable_invalid_feature_diagnostic = false,
         enable_update_available_warning = true,
         on_attach = function(bufnr) end,
         text = {
@@ -637,14 +636,6 @@ expand_crate_moves_cursor            *crates-config-expand_crate_moves_cursor*
     Whether to move the cursor on |crates.expand_plain_crate_to_inline_table()|.
 
 
-                            *crates-config-disable_invalid_feature_diagnostic*
-disable_invalid_feature_diagnostic
-    Type: `boolean`, Default: `false`
-
-    This is a temporary solution for:
-    https://github.com/Saecki/crates.nvim/issues/14
-
-
                                *crates-config-enable_update_available_warning*
 enable_update_available_warning
     Type: `boolean`, Default: `true`

docgen/wiki/Documentation-unstable.md

@@ -172,7 +172,6 @@ require("crates").setup {
     max_parallel_requests = 80,
     open_programs = { "xdg-open", "open" },
     expand_crate_moves_cursor = true,
-    disable_invalid_feature_diagnostic = false,
     enable_update_available_warning = true,
     on_attach = function(bufnr) end,
     text = {

lua/crates/actions.lua

@@ -114,9 +114,9 @@ function M.open_homepage()
     local crates = util.get_line_crates(buf, Span.pos(line))
     local _, crate = next(crates)
     if crate then
-        local crate_info = state.api_cache[crate:package()]
-        if crate_info and crate_info.homepage then
-            util.open_url(crate_info.homepage)
+        local api_crate = state.api_cache[crate:package()]
+        if api_crate and api_crate.homepage then
+            util.open_url(api_crate.homepage)
         else
             util.notify(vim.log.levels.INFO, "The crate '%s' has no homepage specified", crate:package())
         end
@@ -129,9 +129,9 @@ function M.open_repository()
     local crates = util.get_line_crates(buf, Span.pos(line))
     local _, crate = next(crates)
     if crate then
-        local crate_info = state.api_cache[crate:package()]
-        if crate_info and crate_info.repository then
-            util.open_url(crate_info.repository)
+        local api_crate = state.api_cache[crate:package()]
+        if api_crate and api_crate.repository then
+            util.open_url(api_crate.repository)
         else
             util.notify(vim.log.levels.INFO, "The crate '%s' has no repository specified", crate:package())
         end
@@ -144,8 +144,8 @@ function M.open_documentation()
     local crates = util.get_line_crates(buf, Span.pos(line))
     local _, crate = next(crates)
     if crate then
-        local crate_info = state.api_cache[crate:package()]
-        local url = crate_info and crate_info.documentation
+        local api_crate = state.api_cache[crate:package()]
+        local url = api_crate and api_crate.documentation
         url = url or util.docs_rs_url(crate:package())
         util.open_url(url)
     end
@@ -209,6 +209,19 @@ local function remove_feature_action(buf, crate, feat)
     end
 end
 
+---@param buf integer
+---@param crate TomlCrate
+---@param feat TomlFeature
+---@return fun()
+local function remove_feature_dep_prefix_action(buf, crate, feat)
+    return function()
+        local line = crate.feat.line
+        local col_start = crate.feat.col.s + feat.col.s
+        local col_end = col_start + 4
+        vim.api.nvim_buf_set_text(buf, line, col_start, line, col_end, {})
+    end
+end
+
 ---@return CratesAction[]
 function M.get_actions()
     ---@type CratesAction[]
@@ -270,6 +283,11 @@ function M.get_actions()
                 name = "remove_invalid_feature",
                 action = remove_feature_action(buf, crate, d.data["feat"]),
             })
+        elseif crate and d.kind == CratesDiagnosticKind.FEAT_EXPLICIT_DEP then
+            table.insert(actions, {
+                name = "remove_`dep:`_prefix",
+                action = remove_feature_dep_prefix_action(buf, crate, d.data["feat"]),
+            })
         end
 
         ::continue::