Remove provisional spinner lifetime stuff

The design was overly complicated, especially for such subtle benefits.

spinner/spinner.go

@@ -1,13 +1,11 @@
 package spinner
 
 import (
-	"strings"
 	"sync"
 	"time"
 
 	tea "github.com/charmbracelet/bubbletea"
 	"github.com/charmbracelet/lipgloss"
-	"github.com/muesli/reflow/ansi"
 )
 
 // Internal ID management for text inputs. Necessary for blink integrity when
@@ -85,114 +83,17 @@ type Model struct {
 	// https://github.com/charmbracelet/lipgloss
 	Style lipgloss.Style
 
-	// MinimumLifetime is the minimum amount of time the spinner can run. Any
-	// logic around this can be implemented in view that implements this
-	// spinner. If HideFor is set MinimumLifetime will be added on top of
-	// HideFor. In other words, if HideFor is 100ms and MinimumLifetime is
-	// 200ms then MinimumLifetime will expire after 300ms.
-	//
-	// MinimumLifetime is optional.
-	//
-	// This is considered experimental and may not appear in future versions of
-	// this library.
-	MinimumLifetime time.Duration
-
-	// HideFor can be used to wait to show the spinner until a certain amount
-	// of time has passed. This can be useful for preventing flicking when load
-	// times are very fast.
-	// Optional.
-	//
-	// This is considered experimental and may not appear in future versions of
-	// this library.
-	HideFor time.Duration
-
 	frame     int
 	startTime time.Time
 	id        int
 	tag       int
 }
 
-// Start resets resets the spinner start time. For use with MinimumLifetime and
-// MinimumStartTime. Optional.
-//
-// This function is optional and generally considered for advanced use only.
-// Most of the time your application logic will obviate the need for this
-// method.
-//
-// This is considered experimental and may not appear in future versions of
-// this library.
-func (m *Model) Start() {
-	m.startTime = time.Now()
-}
-
-// Finish sets the internal timer to a completed state so long as the spinner
-// isn't flagged to be showing. If it is showing, finish has no effect. The
-// idea here is that you call Finish if your operation has completed and, if
-// the spinner isn't showing yet (by virtue of HideFor) then Visible() doesn't
-// show the spinner at all.
-//
-// This is intended to work in conjunction with MinimumLifetime and
-// MinimumStartTime, is completely optional.
-//
-// This function is optional and generally considered for advanced use only.
-// Most of the time your application logic will obviate the need for this
-// method.
-//
-// This is considered experimental and may not appear in future versions of
-// this library.
-func (m *Model) Finish() {
-	if m.hidden() {
-		m.startTime = time.Time{}
-	}
-}
-
 // ID returns the spinner's unique ID.
 func (m Model) ID() int {
 	return m.id
 }
 
-// advancedMode returns whether or not the user is making use of HideFor and
-// MinimumLifetime properties.
-func (m Model) advancedMode() bool {
-	return m.HideFor > 0 && m.MinimumLifetime > 0
-}
-
-// hidden returns whether or not Model.HideFor is in effect.
-func (m Model) hidden() bool {
-	if m.startTime.IsZero() {
-		return false
-	}
-	if m.HideFor == 0 {
-		return false
-	}
-	return m.startTime.Add(m.HideFor).After(time.Now())
-}
-
-// finished returns whether the minimum lifetime of this spinner has been
-// exceeded.
-func (m Model) finished() bool {
-	if m.startTime.IsZero() || m.MinimumLifetime == 0 {
-		return true
-	}
-	return m.startTime.Add(m.HideFor).Add(m.MinimumLifetime).Before(time.Now())
-}
-
-// Visible returns whether or not the view should be rendered. Works in
-// conjunction with Model.HideFor and Model.MinimumLifetimeReached. You should
-// use this method directly to determine whether or not to render this view in
-// the parent view and whether to continue sending spin messaging in the
-// parent update function.
-//
-// This function is optional and generally considered for advanced use only.
-// Most of the time your application logic will obviate the need for this
-// method.
-//
-// This is considered experimental and may not appear in future versions of
-// this library.
-func (m Model) Visible() bool {
-	return !m.hidden() && !m.finished()
-}
-
 // New returns a model with default values.
 func New() Model {
 	return Model{
@@ -250,16 +151,7 @@ func (m Model) View() string {
 		return "(error)"
 	}
 
-	frame := m.Spinner.Frames[m.frame]
+	return m.Style.Render(m.Spinner.Frames[m.frame])
-
-	// If we're using the fine-grained hide/show spinner rules and those rules
-	// deem that the spinner should be hidden, draw an empty space in place of
-	// the spinner.
-	if m.advancedMode() && !m.Visible() {
-		frame = strings.Repeat(" ", ansi.PrintableRuneWidth(frame))
-	}
-
-	return m.Style.Render(frame)
 }
 
 // Tick is the command used to advance the spinner one frame. Use this command