Merge pull request #7 from knz/20230205-paste

New 'paste' command.

Author: knz

README.md

@@ -217,6 +217,11 @@ Under `run`, the following input commands are supported:
 
   For example: `key ctrl+c`
 
+- `paste "<text>"`: paste the text as a single key event.
+  The text can contain Go escape sequences.
+
+  For example: `paste "hello\nworld"`
+
 - `resize <W> <H>`: produce a `tea.WindowSizeMsg` with the specified size.
 
 You can also add support for your own input commands by passing an
@@ -386,4 +391,4 @@ If you have any questions or comments:
 
 - for bug fixes, feature requests, etc., [file an issue]()
 - for questions, suggestions, etc. you can come chat on the [Charm
-  Slack](https://charm.sh/slack/).
+  Discord](https://charm.sh/chat/).

driver.go

@@ -461,6 +461,14 @@ func (d *driver) ApplyTextCommand(t TB, cmd string, args ...string) tea.Cmd {
 		d.typeIn(args, false)
 		d.addMsg(tea.KeyMsg(tea.Key{Type: tea.KeyEnter}))
 
+	case "paste":
+		d.assertArgc(t, args, 1)
+		s, err := strconv.Unquote(args[0])
+		if err != nil {
+			t.Fatalf("%s: paste argment error: %v", d.pos, err)
+		}
+		d.addMsg(tea.KeyMsg(tea.Key{Type: tea.KeyRunes, Runes: []rune(s)}))
+
 	default:
 		if d.upd != nil {
 			t.Logf("%s: applying command %q via model updater", d.pos, cmd)

testdata/simple

@@ -73,6 +73,27 @@ TEA PRINT: {MODEL UPDATE}
 -- view:
 MODEL VIEW🛇
 
+run trace=on
+paste "ab\ncd"
+----
+-- trace: before "paste \"ab\\ncd\""
+-- trace: after "paste"
+-- view:
+MODEL VIEW🛇
+-- trace: before finish
+-- view:
+MODEL VIEW🛇
+-- trace: processing 1 messages
+-- trace: msg tea.KeyMsg{Type:-1, Runes:[]int32{97, 98, 10, 99, 100}, Alt:false}
+-- trace: processing 1 cmds
+-- trace: translated cmd: tea.printLineMessage
+-- trace: processing 1 messages
+-- trace: msg tea.printLineMessage{messageBody:"MODEL UPDATE"}
+TEA PRINT: {MODEL UPDATE}
+-- trace: at end
+-- view:
+MODEL VIEW🛇
+
 run trace=on
 type ab
 type cd