chat actions and file uploading; v0.3.7

slice.go

@@ -0,0 +1,70 @@
+package laniakea
+
+type Slice[T any] []T
+
+func NewSliceFrom[T any](slice []T) Slice[T] {
+	s := make(Slice[T], len(slice))
+	copy(s[:], slice)
+	return s
+}
+func (s Slice[T]) Len() int {
+	return len(s)
+}
+func (s Slice[T]) Cap() int {
+	return cap(s)
+}
+func (s Slice[T]) Get(index int) T {
+	return s[index]
+}
+func (s Slice[T]) Last() T {
+	return s.Get(s.Len() - 1)
+}
+func (s Slice[T]) Swap(i, j int) Slice[T] {
+	s[i], s[j] = s[j], s[i]
+	return s
+}
+func (s Slice[T]) Filter(f func(e T) bool) Slice[T] {
+	out := make(Slice[T], 0)
+	for _, v := range s {
+		if f(v) {
+			out = append(out, v)
+		}
+	}
+	return out
+}
+func (s Slice[T]) Map(f func(e T) T) Slice[T] {
+	out := make(Slice[T], s.Len())
+	for i, v := range s {
+		out[i] = f(v)
+	}
+	return out
+}
+func (s Slice[T]) Pop(index int) Slice[T] {
+	if index == 0 {
+		return s[1:]
+	}
+	out := make(Slice[T], s.Len()-index)
+	for i, e := range s {
+		if i == index {
+			continue
+		}
+		out[i] = e
+	}
+	return out
+}
+func (s Slice[T]) Push(e T) Slice[T] {
+	return append(s, e)
+}
+
+func (s Slice[T]) ToArray() []T {
+	out := make([]T, len(s))
+	copy(out, s)
+	return out
+}
+func (s Slice[T]) ToAnyArray() []any {
+	out := make([]any, len(s))
+	for i, v := range s {
+		out[i] = v
+	}
+	return out
+}