feat: add ButtonBuilder

builder.go

@@ -76,3 +76,50 @@ func ActionRowBuilder() *ActionsRow {
 func (r *ActionsRow) AddComponents(components ...MessageComponent) {
 	r.Components = append(r.Components, components...)
 }
+
+// ButtonBuilder creates new Button struct.
+func ButtonBuilder() *Button {
+	return &Button{}
+}
+
+// SetCustomID sets customID for Button.
+func (b *Button) SetCustomID(customID string) *Button {
+	b.CustomID = customID
+	return b
+}
+
+// SetLabel sets label for Button.
+func (b *Button) SetLabel(label string) *Button {
+	b.Label = label
+	return b
+}
+
+// SetStyle sets style for Button.
+func (b *Button) SetStyle(style ButtonStyle) *Button {
+	b.Style = style
+	return b
+}
+
+// SetEmoji sets emoji for Button.
+func (b *Button) SetEmoji(emoji ComponentEmoji) *Button {
+	b.Emoji = &emoji
+	return b
+}
+
+// SetURL sets URL for Button.
+func (b *Button) SetURL(url string) *Button {
+	b.URL = url
+	return b
+}
+
+// SetDisabled sets disabled for Button.
+func (b *Button) SetDisabled(disabled bool) *Button {
+	b.Disabled = disabled
+	return b
+}
+
+// SetSKUID sets sku id for Button.
+func (b *Button) SetSKUID(skuID string) *Button {
+	b.SKUID = skuID
+	return b
+}