81 lines
1.5 KiB
Go
81 lines
1.5 KiB
Go
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package hx
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import (
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"strings"
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)
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type Trigger struct {
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events []TriggerEvent
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}
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type TriggerEvent struct {
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event Event
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modifiers []Modifier
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}
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func NewTrigger(opts ...TriggerEvent) *Trigger {
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t := Trigger{
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events: make([]TriggerEvent, 0),
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}
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if len(opts) > 0 {
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t.events = opts
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}
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return &t
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}
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func NewStringTrigger(trigger string) Trigger {
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t := Trigger{
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events: make([]TriggerEvent, 0),
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}
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split := strings.Split(trigger, ", ")
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for _, s := range split {
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parts := strings.Split(s, " ")
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event := parts[0]
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if strings.HasPrefix(event, "htmx:") {
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event = event[5:]
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}
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modifiers := make([]Modifier, 0)
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if len(parts) > 1 {
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for _, m := range parts[1:] {
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modifiers = append(modifiers, RawModifier{modifier: m})
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}
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}
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t.events = append(t.events, TriggerEvent{
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event: event,
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modifiers: modifiers,
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})
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}
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return t
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}
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func (t Trigger) AddEvent(event TriggerEvent) Trigger {
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t.events = append(t.events, event)
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return t
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}
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func (t Trigger) ToString() string {
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builder := strings.Builder{}
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for i, e := range t.events {
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eventName := e.event
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if strings.HasPrefix(eventName, "htmx:") {
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eventName = eventName[5:]
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}
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builder.WriteString(eventName)
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for _, m := range e.modifiers {
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builder.WriteString(" ")
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builder.WriteString(m.Modifier())
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}
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if i < len(t.events)-1 {
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builder.WriteString(", ")
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}
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}
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return builder.String()
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}
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func (t Trigger) Render(builder *strings.Builder) {
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builder.WriteString(t.ToString())
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}
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