refactor!: remove deprecated

commands.go

@@ -147,34 +147,6 @@ func Tick(d time.Duration, fn func(time.Time) Msg) Cmd {
 	}
 }
 
-// Sequentially produces a command that sequentially executes the given
-// commands.
-// The Msg returned is the first non-nil message returned by a Cmd.
-//
-//	func saveStateCmd() Msg {
-//	   if err := save(); err != nil {
-//	       return errMsg{err}
-//	   }
-//	   return nil
-//	}
-//
-//	cmd := Sequentially(saveStateCmd, Quit)
-//
-// Deprecated: use Sequence instead.
-func Sequentially(cmds ...Cmd) Cmd {
-	return func() Msg {
-		for _, cmd := range cmds {
-			if cmd == nil {
-				continue
-			}
-			if msg := cmd(); msg != nil {
-				return msg
-			}
-		}
-		return nil
-	}
-}
-
 // setWindowTitleMsg is an internal message used to set the window title.
 type setWindowTitleMsg string
 

commands_test.go

@@ -1,6 +1,7 @@
 package tea
 
 import (
+	"context"
 	"fmt"
 	"testing"
 	"time"
@@ -26,7 +27,7 @@ func TestTick(t *testing.T) {
 	}
 }
 
-func TestSequentially(t *testing.T) {
+func TestSequence(t *testing.T) {
 	expectedErrMsg := fmt.Errorf("some err")
 	expectedStrMsg := "some msg"
 
@@ -37,12 +38,12 @@ func TestSequentially(t *testing.T) {
 	tests := []struct {
 		name     string
 		cmds     []Cmd
-		expected Msg
+		expected []Msg
 	}{
 		{
 			name:     "all nil",
 			cmds:     []Cmd{nilReturnCmd, nilReturnCmd},
-			expected: nil,
+			expected: []Msg{nil, nil},
 		},
 		{
 			name:     "null cmds",
@@ -58,7 +59,7 @@ func TestSequentially(t *testing.T) {
 				},
 				nilReturnCmd,
 			},
-			expected: expectedErrMsg,
+			expected: []Msg{nil, expectedErrMsg, nil},
 		},
 		{
 			name: "some msg",
@@ -69,13 +70,22 @@ func TestSequentially(t *testing.T) {
 				},
 				nilReturnCmd,
 			},
-			expected: expectedStrMsg,
+			expected: []Msg{nil, expectedStrMsg, nil},
 		},
 	}
 	for _, test := range tests {
 		t.Run(test.name, func(t *testing.T) {
-			if msg := Sequentially(test.cmds...)(); msg != test.expected {
-				t.Fatalf("expected a msg %v but got %v", test.expected, msg)
+			var msgs []Msg
+			sequentially(context.TODO(), Sequence(test.cmds...)().(sequenceMsg), func(m Msg) {
+				msgs = append(msgs, m)
+			})
+			if len(msgs) != len(test.expected) {
+				t.Fatalf("expected %d msgs but got %d", len(test.expected), len(msgs))
+			}
+			for i, msg := range msgs {
+				if msg != test.expected[i] {
+					t.Fatalf("expected a msg %v but got %v", test.expected[i], msg)
+				}
 			}
 		})
 	}

nil_renderer.go

@@ -22,3 +22,4 @@ func (n nilRenderer) disableBracketedPaste()     {}
 func (n nilRenderer) enableMouseSGRMode()        {}
 func (n nilRenderer) disableMouseSGRMode()       {}
 func (n nilRenderer) bracketedPasteActive() bool { return false }
+func (n nilRenderer) setWindowTitle(_ string)    {}

renderer.go

@@ -67,6 +67,9 @@ type renderer interface {
 	// bracketedPasteActive reports whether bracketed paste mode is
 	// currently enabled.
 	bracketedPasteActive() bool
+
+	// setWindowTitle sets the terminal window title.
+	setWindowTitle(string)
 }
 
 // repaintMsg forces a full repaint.

screen.go

@@ -143,60 +143,3 @@ func DisableBracketedPaste() Msg {
 // bracketed paste should be disabled. You can send an
 // disableBracketedPasteMsg with DisableBracketedPaste.
 type disableBracketedPasteMsg struct{}
-
-// EnterAltScreen enters the alternate screen buffer, which consumes the entire
-// terminal window. ExitAltScreen will return the terminal to its former state.
-//
-// Deprecated: Use the WithAltScreen ProgramOption instead.
-func (p *Program) EnterAltScreen() {
-	if p.renderer != nil {
-		p.renderer.enterAltScreen()
-	}
-}
-
-// ExitAltScreen exits the alternate screen buffer.
-//
-// Deprecated: The altscreen will exited automatically when the program exits.
-func (p *Program) ExitAltScreen() {
-	if p.renderer != nil {
-		p.renderer.exitAltScreen()
-	}
-}
-
-// EnableMouseCellMotion enables mouse click, release, wheel and motion events
-// if a mouse button is pressed (i.e., drag events).
-//
-// Deprecated: Use the WithMouseCellMotion ProgramOption instead.
-func (p *Program) EnableMouseCellMotion() {
-	p.renderer.enableMouseCellMotion()
-}
-
-// DisableMouseCellMotion disables Mouse Cell Motion tracking. This will be
-// called automatically when exiting a Bubble Tea program.
-//
-// Deprecated: The mouse will automatically be disabled when the program exits.
-func (p *Program) DisableMouseCellMotion() {
-	p.renderer.disableMouseCellMotion()
-}
-
-// EnableMouseAllMotion enables mouse click, release, wheel and motion events,
-// regardless of whether a mouse button is pressed. Many modern terminals
-// support this, but not all.
-//
-// Deprecated: Use the WithMouseAllMotion ProgramOption instead.
-func (p *Program) EnableMouseAllMotion() {
-	p.renderer.enableMouseAllMotion()
-}
-
-// DisableMouseAllMotion disables All Motion mouse tracking. This will be
-// called automatically when exiting a Bubble Tea program.
-//
-// Deprecated: The mouse will automatically be disabled when the program exits.
-func (p *Program) DisableMouseAllMotion() {
-	p.renderer.disableMouseAllMotion()
-}
-
-// SetWindowTitle sets the terminal window title.
-func (p *Program) SetWindowTitle(title string) {
-	p.output.SetWindowTitle(title)
-}

standard_renderer.go

@@ -445,6 +445,10 @@ func (r *standardRenderer) bracketedPasteActive() bool {
 	return r.bpActive
 }
 
+func (r *standardRenderer) setWindowTitle(title string) {
+	r.out.SetWindowTitle(title)
+}
+
 // setIgnoredLines specifies lines not to be touched by the standard Bubble Tea
 // renderer.
 func (r *standardRenderer) setIgnoredLines(from int, to int) {

tea.go

@@ -373,34 +373,11 @@ func (p *Program) eventLoop(model Model, cmds chan Cmd) (Model, error) {
 
 			case sequenceMsg:
 				go func() {
-					// Execute commands one at a time, in order.
-					for _, cmd := range msg {
-						if cmd == nil {
-							continue
-						}
-
-						msg := cmd()
-						if batchMsg, ok := msg.(BatchMsg); ok {
-							g, _ := errgroup.WithContext(p.ctx)
-							for _, cmd := range batchMsg {
-								cmd := cmd
-								g.Go(func() error {
-									p.Send(cmd())
-									return nil
-								})
-							}
-
-							//nolint:errcheck
-							g.Wait() // wait for all commands from batch msg to finish
-							continue
-						}
-
-						p.Send(msg)
-					}
+					sequentially(p.ctx, msg, p.Send)
 				}()
 
 			case setWindowTitleMsg:
-				p.SetWindowTitle(string(msg))
+				p.renderer.setWindowTitle(string(msg))
 			}
 
 			// Process internal messages for the renderer.
@@ -416,6 +393,33 @@ func (p *Program) eventLoop(model Model, cmds chan Cmd) (Model, error) {
 	}
 }
 
+func sequentially(ctx context.Context, msg sequenceMsg, sender func(Msg)) {
+	// Execute commands one at a time, in order.
+	for _, cmd := range msg {
+		if cmd == nil {
+			continue
+		}
+
+		msg := cmd()
+		if batchMsg, ok := msg.(BatchMsg); ok {
+			g, _ := errgroup.WithContext(ctx)
+			for _, cmd := range batchMsg {
+				cmd := cmd
+				g.Go(func() error {
+					sender(cmd())
+					return nil
+				})
+			}
+
+			//nolint:errcheck
+			g.Wait() // wait for all commands from batch msg to finish
+			continue
+		}
+
+		sender(msg)
+	}
+}
+
 // Run initializes the program and runs its event loops, blocking until it gets
 // terminated by either [Program.Quit], [Program.Kill], or its signal handler.
 // Returns the final model.
@@ -574,25 +578,6 @@ func (p *Program) Run() (Model, error) {
 	return model, err
 }
 
-// StartReturningModel initializes the program and runs its event loops,
-// blocking until it gets terminated by either [Program.Quit], [Program.Kill],
-// or its signal handler. Returns the final model.
-//
-// Deprecated: please use [Program.Run] instead.
-func (p *Program) StartReturningModel() (Model, error) {
-	return p.Run()
-}
-
-// Start initializes the program and runs its event loops, blocking until it
-// gets terminated by either [Program.Quit], [Program.Kill], or its signal
-// handler.
-//
-// Deprecated: please use [Program.Run] instead.
-func (p *Program) Start() error {
-	_, err := p.Run()
-	return err
-}
-
 // Send sends a message to the main update function, effectively allowing
 // messages to be injected from outside the program for interoperability
 // purposes.

tea_test.go

@@ -110,7 +110,7 @@ func testTeaWithFilter(t *testing.T, preventCount uint32) {
 		}
 	}()
 
-	if err := p.Start(); err != nil {
+	if _, err := p.Run(); err != nil {
 		t.Fatal(err)
 	}
 	if shutdowns != preventCount {