WIP

nvim/api_def.go

@@ -178,20 +178,6 @@ func Eval(expr string) (result interface{}) {
  name(nvim_eval)
 }
 
-// Notify the user with a message.
-//
-// Relays the call to vim.notify. By default forwards your message in the
-// echo area but can be overriden to trigger desktop notifications.
-//
-// The msg arg is message to display to the user.
-//
-// The logLevel arg is the log level.
-//
-// The opts arg is reserved for future use.
-func Notify(msg string, logLevel int, opts map[string]interface{}) (result interface{}) {
- name(nvim_notify)
-}
-
 // StringWidth calculates the number of display cells occupied by `text`.
 //
 // <Tab> counts as one cell.

nvim/api_tool.go

@@ -420,6 +420,7 @@ var specialAPIs = map[string]bool{
  "nvim_exec_lua": true,
  "nvim_buf_call": true,
  "nvim_set_decoration_provider": true,
+ "nvim_notify": true, // implements underling nlua(vim.notify)
  "nvim_chan_send": true, // FUNC_API_LUA_ONLY
 }
 

nvim/nvim.go

@@ -673,6 +673,52 @@ func (b *Batch) ExecuteLua(code string, result interface{}, args ...interface{})
  b.call("nvim_execute_lua", result, code, args)
 }
 
+// Notify the user with a message.
+//
+// Relays the call to vim.notify. By default forwards your message in the
+// echo area but can be overriden to trigger desktop notifications.
+//
+// The msg arg is message to display to the user.
+//
+// The logLevel arg is the LogLevel.
+//
+// The opts arg is reserved for future use.
+func (v *Nvim) Notify(msg string, logLevel LogLevel, opts map[string]interface{}) error {
+ if logLevel == ErrorLevel {
+ return v.WritelnErr(msg)
+ }
+
+ chunks := []TextChunk{
+ {
+ Text: msg,
+ },
+ }
+ return v.Echo(chunks, true, opts)
+}
+
+// Notify the user with a message.
+//
+// Relays the call to vim.notify. By default forwards your message in the
+// echo area but can be overriden to trigger desktop notifications.
+//
+// The msg arg is message to display to the user.
+//
+// The logLevel arg is the LogLevel.
+//
+// The opts arg is reserved for future use.
+func (b *Batch) Notify(msg string, logLevel LogLevel, opts map[string]interface{}) {
+ if logLevel == ErrorLevel {
+ b.WritelnErr(msg)
+ }
+
+ chunks := []TextChunk{
+ {
+ Text: msg,
+ },
+ }
+ b.Echo(chunks, true, opts)
+}
+
 // decodeExt decodes a MsgPack encoded number to go int value.
 func decodeExt(p []byte) (int, error) {
  switch {

nvim/types.go

@@ -553,3 +553,16 @@ type OptionInfo struct {
  // FlagList whether the list of single char flags.
  FlagList bool `msgpack:"flaglist"`
 }
+
+// LogLevel represents a nvim log level.
+type LogLevel int
+
+// list of LogLevels.
+//
+const (
+ TraceLevel LogLevel = iota
+ DebugLevel
+ InfoLevel
+ WarnLevel
+ ErrorLevel
+)