1 files changed, 43 insertions, 3 deletions
diff --git a/js/binary/constants.js b/js/binary/constants.js
index a976e0b6..836216bf 100644
--- a/js/binary/constants.js
+++ b/js/binary/constants.js
@@ -41,11 +41,16 @@ goog.provide('jspb.BinaryMessage');
 goog.provide('jspb.BuilderFunction');
 goog.provide('jspb.ByteSource');
 goog.provide('jspb.ClonerFunction');
+goog.provide('jspb.ComparerFunction');
 goog.provide('jspb.ConstBinaryMessage');
+goog.provide('jspb.PrunerFunction');
 goog.provide('jspb.ReaderFunction');
 goog.provide('jspb.RecyclerFunction');
+goog.provide('jspb.RepeatedFieldType');
+goog.provide('jspb.ScalarFieldType');
 goog.provide('jspb.WriterFunction');
 
+
 goog.forwardDeclare('jspb.Message');
 goog.forwardDeclare('jsproto.BinaryExtension');
 
@@ -79,11 +84,29 @@ jspb.ByteSource;
 
 
 /**
+ * A scalar field in jspb can be a boolean, number, or string.
+ * @typedef {boolean|number|string}
+ */
+jspb.ScalarFieldType;
+
+
+/**
+ * A repeated field in jspb is an array of scalars, blobs, or messages.
+ * @typedef {!Array<jspb.ScalarFieldType>|
+             !Array<!Uint8Array>|
+             !Array<!jspb.BinaryMessage>}
+ */
+jspb.RepeatedFieldType;
+
+
+/**
  * A field in jspb can be a scalar, a block of bytes, another proto, or an
  * array of any of the above.
- * @typedef {boolean|number|string|Uint8Array|
-             jspb.BinaryMessage|jsproto.BinaryExtension|
-             Array<jspb.AnyFieldType>}
+ * @typedef {jspb.ScalarFieldType|
+             jspb.RepeatedFieldType|
+             !Uint8Array|
+             !jspb.BinaryMessage|
+             !jsproto.BinaryExtension}
  */
 jspb.AnyFieldType;
 
@@ -125,6 +148,23 @@ jspb.WriterFunction;
 
 
 /**
+ * A pruner function removes default-valued fields and empty submessages from a
+ * message and returns either the pruned message or null if the entire message
+ * was pruned away.
+ * @typedef {function(?jspb.BinaryMessage):?jspb.BinaryMessage}
+ */
+jspb.PrunerFunction;
+
+
+/**
+ * A comparer function returns true if two protos are equal.
+ * @typedef {!function(?jspb.ConstBinaryMessage,
+ *                     ?jspb.ConstBinaryMessage):boolean}
+ */
+jspb.ComparerFunction;
+
+
+/**
  * Field type codes, taken from proto2/public/wire_format_lite.h.
  * @enum {number}
  */