chore: emmylua_ls diagnostic cleanup

Author: cameronr

lua/opencode/api_client.lua

@@ -221,7 +221,7 @@ end
 
 --- Create and send a new message to a session
 --- @param id string Session ID (required)
---- @param message_data {messageID?: string, model?: {providerID: string, modelID: string}, agent?: string, system?: string, tools?: table<string, boolean>, parts: Part[]} Message creation data
+--- @param message_data {messageID?: string, model?: {providerID: string, modelID: string}, agent?: string, system?: string, tools?: table<string, boolean>, parts: OpencodeMessagePart[]} Message creation data
 --- @param directory string|nil Directory path
 --- @return Promise<{info: MessageInfo, parts: OpencodeMessagePart[]}>
 function OpencodeApiClient:create_message(id, message_data, directory)

lua/opencode/context.lua

@@ -56,7 +56,7 @@ end
 ---@param context_key string
 ---@return boolean
 function M.is_context_enabled(context_key)
-  local is_enabled = vim.tbl_get(config, 'context', context_key, 'enabled')
+  local is_enabled = vim.tbl_get(config --[[@as table]], 'context', context_key, 'enabled')
   local is_state_enabled = vim.tbl_get(state, 'current_context_config', context_key, 'enabled')
 
   if is_state_enabled ~= nil then
@@ -76,7 +76,7 @@ function M.get_diagnostics(buf)
     return {}
   end
 
-  local global_conf = vim.tbl_get(config, 'context', 'diagnostics') or {}
+  local global_conf = vim.tbl_get(config --[[@as table]], 'context', 'diagnostics') or {}
   local diagnostic_conf = vim.tbl_deep_extend('force', global_conf, current_conf) or {}
 
   local severity_levels = {}
@@ -264,7 +264,8 @@ function M.get_current_cursor_data(buf, win)
   end
 
   local cursor_pos = vim.fn.getcurpos(win)
-  local cursor_content = vim.trim(vim.api.nvim_buf_get_lines(buf, cursor_pos[2] - 1, cursor_pos[2], false)[1] or '')
+  local start_line = (cursor_pos[2] - 1) --[[@as integer]]
+  local cursor_content = vim.trim(vim.api.nvim_buf_get_lines(buf, start_line, cursor_pos[2], false)[1] or '')
   return { line = cursor_pos[2], column = cursor_pos[3], line_content = cursor_content }
 end
 
@@ -384,7 +385,6 @@ end
 function M.format_message(prompt, opts)
   opts = opts or config.context
   local context = M.delta_context(opts)
-  context.prompt = prompt
 
   local parts = { { type = 'text', text = prompt } }
 
@@ -430,7 +430,7 @@ end
 
 --- Extracts context from an OpencodeMessage (with parts)
 ---@param message { parts: OpencodeMessagePart[] }
----@return { prompt: string, selected_text: string|nil, current_file: string|nil, mentioned_files: string[]|nil}
+---@return { prompt: string|nil, selected_text: string|nil, current_file: string|nil, mentioned_files: string[]|nil}
 function M.extract_from_opencode_message(message)
   local ctx = { prompt = nil, selected_text = nil, current_file = nil }
 

lua/opencode/core.lua

@@ -99,6 +99,10 @@ end
 --- @param prompt string The message prompt to send.
 --- @param opts? SendMessageOpts
 function M.send_message(prompt, opts)
+  if not state.active_session or not state.active_session.id then
+    return false
+  end
+
   local mentioned_files = context.context.mentioned_files or {}
   local allowed, err_msg = util.check_prompt_allowed(config.prompt_guard, mentioned_files)
 

lua/opencode/types.lua

@@ -125,7 +125,7 @@
 
 ---@class OpencodeDebugConfig
 ---@field enabled boolean
----@field capture_streamed_events any[]
+---@field capture_streamed_events boolean
 
 --- @class OpencodeProviders
 --- @field [string] string[]