From 7e6f3aa1679eadf2e70820f7bcca5618edef8371 Mon Sep 17 00:00:00 2001
From: "Yang, Bo" <pop.atry@gmail.com>
Date: Sat, 6 Nov 2021 01:19:55 -0700
Subject: [PATCH] Support converting a Watchable to a BindingSeq

---
 .../thoughtworks/binding/bindable/package.scala | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/shared/src/main/scala/com/thoughtworks/binding/bindable/package.scala b/shared/src/main/scala/com/thoughtworks/binding/bindable/package.scala
index 281ed73..7e904cb 100644
--- a/shared/src/main/scala/com/thoughtworks/binding/bindable/package.scala
+++ b/shared/src/main/scala/com/thoughtworks/binding/bindable/package.scala
@@ -99,7 +99,7 @@ package bindable {
     def toBinding(from: From): Binding[Value]
   }
 
-  private[bindable] trait LowPriorityBindableSeq2 {
+  private[bindable] trait LowPriorityBindableSeq3 {
     @deprecated("Potential naming conflict with `Bindable.constantBindable`.", "1.0.2")
     private[bindable] def constantBindable[Value] = constantsBindableSeq[Value]
 
@@ -109,6 +109,21 @@ package bindable {
     }
   }
 
+  private[bindable] trait LowPriorityBindableSeq2 extends LowPriorityBindableSeq3 {
+    implicit def watchableBindableSeq[Value0]: BindableSeq.Aux[Watchable[Value0], Value0] =
+      new BindableSeq[Watchable[Value0]] {
+        type Value = Value0
+        def toBindingSeq(from: Watchable[Value]): BindingSeq[Value] = {
+          from match {
+            case binding: Binding[Value] =>
+              SingletonBindingSeq(binding)
+            case bindingSeq: BindingSeq[Value] =>
+              bindingSeq
+          }
+        }
+      }
+  }
+
   private[bindable] trait LowPriorityBindableSeq1 extends LowPriorityJsBindableSeq2 {
     implicit def bindingBindableSeq[Value0]: BindableSeq.Aux[Binding[Value0], Value0] =
       new BindableSeq[Binding[Value0]] {