diff --git a/lua/ts.lua b/lua/ts.lua
index d4ba665..51c95d1 100644
--- a/lua/ts.lua
+++ b/lua/ts.lua
@@ -17,12 +17,18 @@ local M = {}
 ---@field parsers ow.TS.Parser[]
 ---@field path? string
 
----@class ow.TS.ParserOpts : ow.TS.Parser
+---@class ow.TS.SingleRepoOpts : ow.TS.RepoBase
 ---@field lang? string
+---@field location? string
+---@field generate? boolean
+---@field from_json? boolean
 
----@class ow.TS.RepoOpts : ow.TS.RepoBase, ow.TS.ParserOpts
----@field name? string
----@field parsers? ow.TS.Parser[]
+---@class ow.TS.MultiRepoOpts : ow.TS.RepoBase
+---@field parsers ow.TS.Parser[]
+---@field generate? boolean
+---@field from_json? boolean
+
+---@alias ow.TS.RepoOpts ow.TS.SingleRepoOpts | ow.TS.MultiRepoOpts
 
 ---@param path string
 ---@param lang string
@@ -160,17 +166,18 @@ local function normalize(entry)
     ---@type ow.TS.RepoOpts
     local opts
     if type(entry) == "string" then
-        opts = { entry } --[[@as ow.TS.RepoOpts]]
+        opts = { entry } --[[@as ow.TS.SingleRepoOpts]]
     else
         opts = entry
     end
-    local name = opts.name or name_from_url(opts[1])
+    local name = name_from_url(opts[1])
 
     ---@type ow.TS.Parser[]
     local parsers = {}
-    local input_parsers = opts.parsers
-    if input_parsers and vim.islist(input_parsers) then
-        for _, s in ipairs(input_parsers) do
+    local input_parsers = (opts --[[@as ow.TS.MultiRepoOpts]]).parsers
+    if input_parsers then
+        ---@cast opts ow.TS.MultiRepoOpts
+        for _, s in ipairs(opts.parsers) do
             table.insert(parsers, {
                 lang = s.lang,
                 location = s.location,
@@ -179,6 +186,7 @@ local function normalize(entry)
             })
         end
     else
+        ---@cast opts ow.TS.SingleRepoOpts
         table.insert(parsers, {
             lang = opts.lang or lang_from_name(name),
             location = opts.location,