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Remove entire subscription model

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It was a valiant effort, and the implementation was solid and
dependable, but at the end of the day we can achieve the same
functionality in a much simpler fashion with commands, especially
because Go is not held to the same restrictions as Elm.
This commit is contained in:
Christian Rocha
2020-05-12 17:56:30 -04:00
parent 82ddbb8e12
commit ade8203c21
13 changed files with 136 additions and 322 deletions
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43
examples/views/main.go
View File

@@ -1,6 +1,6 @@
package main
// TODO: This code feels messy. Clean it up.
// TODO: The views feel messy. Clean 'em up.
import (
"fmt"
@@ -17,7 +17,6 @@ func main() {
initialize,
update,
view,
subscriptions,
)
if err := p.Start(); err != nil {
fmt.Println("could not start program:", err)
@@ -26,17 +25,9 @@ func main() {
// MSG
type tickMsg time.Time
type tickMsg struct{}
func newTickMsg(t time.Time) boba.Msg {
return tickMsg(t)
}
type frameMsg time.Time
func newFrameMsg(t time.Time) boba.Msg {
return frameMsg(t)
}
type frameMsg struct{}
// MODEL
@@ -53,21 +44,19 @@ type Model struct {
// INIT
func initialize() (boba.Model, boba.Cmd) {
return Model{0, false, 10, 0, 0, false}, nil
return Model{0, false, 10, 0, 0, false}, tick
}
// SUBSCRIPTIONS
// CMDS
func subscriptions(model boba.Model) boba.Subs {
m, _ := model.(Model)
if !m.Chosen || m.Loaded {
return boba.Subs{
"tick": boba.Every(time.Second, newTickMsg),
}
}
return boba.Subs{
"frame": boba.Every(time.Second/60, newFrameMsg),
}
func tick() boba.Msg {
time.Sleep(time.Second)
return tickMsg{}
}
func frame() boba.Msg {
time.Sleep(time.Second / 60)
return frameMsg{}
}
// UPDATE
@@ -118,7 +107,7 @@ func updateChoices(msg boba.Msg, m Model) (boba.Model, boba.Cmd) {
m.Ticks -= 1
}
return m, nil
return m, tick
}
func updateChosen(msg boba.Msg, m Model) (boba.Model, boba.Cmd) {
@@ -137,7 +126,7 @@ func updateChosen(msg boba.Msg, m Model) (boba.Model, boba.Cmd) {
case frameMsg:
if !m.Loaded {
m.Frames += 1
m.Progress = ease.OutBounce(float64(m.Frames) / float64(120))
m.Progress = ease.OutBounce(float64(m.Frames) / float64(160))
if m.Progress >= 1 {
m.Progress = 1
m.Loaded = true
@@ -154,7 +143,7 @@ func updateChosen(msg boba.Msg, m Model) (boba.Model, boba.Cmd) {
}
}
return m, nil
return m, frame
}
// VIEW