Nikolay Tatarinov
8f769543f4
- Updated frontend-nuxt.mdc to specify usage of composables for API calls. - Added new AuthCard and ConfirmModal components for improved UI consistency. - Introduced UserAvatar component for user profile display, replacing previous Gravatar implementation. - Implemented useFormSubmit composable for handling form submissions with loading and error states. - Enhanced vitest.config.ts to include coverage reporting for composables and components. - Removed deprecated useAdminApi and useAuth composables to streamline API interactions. - Updated login and setup pages to utilize new components and composables for better user experience.
48 lines
874 B
Go
48 lines
874 B
Go
package app
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import "sync"
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// Topic is a generic pub/sub for broadcasting updates.
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type Topic[T any] struct {
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c []chan *T
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mu sync.Mutex
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}
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// Watch subscribes a channel to receive updates.
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func (t *Topic[T]) Watch(c chan *T) {
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t.mu.Lock()
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defer t.mu.Unlock()
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t.c = append(t.c, c)
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}
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// Send broadcasts to all subscribers.
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func (t *Topic[T]) Send(b *T) {
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t.mu.Lock()
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defer t.mu.Unlock()
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for i := 0; i < len(t.c); i++ {
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select {
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case t.c[i] <- b:
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default:
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close(t.c[i])
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t.c[i] = t.c[len(t.c)-1]
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t.c = t.c[:len(t.c)-1]
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}
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}
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}
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// Close closes all subscriber channels.
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func (t *Topic[T]) Close() {
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t.mu.Lock()
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defer t.mu.Unlock()
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for _, c := range t.c {
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close(c)
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}
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t.c = t.c[:0]
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}
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// Merge represents a map merge event (two maps becoming one).
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type Merge struct {
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From, To int
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Shift Coord
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}
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