Update rbx-dom (#1023)

plugin/rbx_dom_lua/EncodedValue.lua

@@ -188,6 +188,38 @@ types = {
 	},
 
 	Content = {
+		fromPod = function(pod): Content
+			if type(pod) == "string" then
+				if pod == "None" then
+					return Content.none
+				else
+					error(`unexpected Content value '{pod}'`)
+				end
+			else
+				local ty, value = next(pod)
+				if ty == "Uri" then
+					return Content.fromUri(value)
+				elseif ty == "Object" then
+					error("Object deserializing is not currently implemented")
+				else
+					error(`Unknown Content type '{ty}' (could not deserialize)`)
+				end
+			end
+		end,
+		toPod = function(roblox: Content)
+			if roblox.SourceType == Enum.ContentSourceType.None then
+				return "None"
+			elseif roblox.SourceType == Enum.ContentSourceType.Uri then
+				return { Uri = roblox.Uri }
+			elseif roblox.SourceType == Enum.ContentSourceType.Object then
+				error("Object serializing is not currently implemented")
+			else
+				error(`Unknown Content type '{roblox.SourceType} (could not serialize)`)
+			end
+		end,
+	},
+
+	ContentId = {
 		fromPod = identity,
 		toPod = identity,
 	},
@@ -205,6 +237,19 @@ types = {
 		end,
 	},
 
+	EnumItem = {
+		fromPod = function(pod)
+			return Enum[pod.type]:FromValue(pod.value)
+		end,
+
+		toPod = function(roblox)
+			return {
+				type = tostring(roblox.EnumType),
+				value = roblox.Value,
+			}
+		end,
+	},
+
 	Faces = {
 		fromPod = function(pod)
 			local faces = {}
@@ -300,7 +345,12 @@ types = {
 			local keypoints = {}
 
 			for index, keypoint in ipairs(pod.keypoints) do
-				keypoints[index] = NumberSequenceKeypoint.new(keypoint.time, keypoint.value, keypoint.envelope)
+				-- TODO: Add a test for NaN or Infinity values and envelopes
+				-- Right now it isn't possible because it'd fail the roundtrip.
+				-- It's more important that it works right now, though.
+				local value = keypoint.value or 0
+				local envelope = keypoint.envelope or 0
+				keypoints[index] = NumberSequenceKeypoint.new(keypoint.time, value, envelope)
 			end
 
 			return NumberSequence.new(keypoints)

plugin/rbx_dom_lua/Error.lua

@@ -5,6 +5,7 @@ Error.Kind = {
 	UnknownProperty = "UnknownProperty",
 	PropertyNotReadable = "PropertyNotReadable",
 	PropertyNotWritable = "PropertyNotWritable",
+	CannotParseBinaryString = "CannotParseBinaryString",
 	Roblox = "Roblox",
 }
 

plugin/rbx_dom_lua/allValues.json

@@ -15,6 +15,12 @@
             0.0
           ]
         },
+        "TestEnumItem": {
+          "EnumItem": {
+            "type": "Material",
+            "value": 256
+          }
+        },
         "TestNumber": {
           "Float64": 1337.0
         },
@@ -170,9 +176,23 @@
     },
     "ty": "ColorSequence"
   },
-  "Content": {
+  "ContentId": {
     "value": {
-      "Content": "rbxassetid://12345"
+      "ContentId": "rbxassetid://12345"
+    },
+    "ty": "ContentId"
+  },
+  "Content_None": {
+    "value": {
+      "Content": "None"
+    },
+    "ty": "Content"
+  },
+  "Content_Uri": {
+    "value": {
+      "Content": {
+        "Uri": "rbxasset://abc/123.rojo"
+      }
     },
     "ty": "Content"
   },
@@ -182,6 +202,15 @@
     },
     "ty": "Enum"
   },
+  "EnumItem": {
+    "value": {
+      "EnumItem": {
+        "type": "Material",
+        "value": 256
+      }
+    },
+    "ty": "EnumItem"
+  },
   "Faces": {
     "value": {
       "Faces": [

plugin/rbx_dom_lua/customProperties.lua

@@ -1,6 +1,8 @@
 local CollectionService = game:GetService("CollectionService")
 local ScriptEditorService = game:GetService("ScriptEditorService")
 
+local Error = require(script.Parent.Error)
+
 --- A list of `Enum.Material` values that are used for Terrain.MaterialColors
 local TERRAIN_MATERIAL_COLORS = {
 	Enum.Material.Grass,
@@ -51,6 +53,10 @@ return {
 				return true, instance:GetAttributes()
 			end,
 			write = function(instance, _, value)
+				if typeof(value) ~= "table" then
+					return false, Error.new(Error.Kind.CannotParseBinaryString)
+				end
+
 				local existing = instance:GetAttributes()
 				local didAllWritesSucceed = true
 
@@ -160,9 +166,14 @@ return {
 				return true, colors
 			end,
 			write = function(instance: Terrain, _, value: { [Enum.Material]: Color3 })
+				if typeof(value) ~= "table" then
+					return false, Error.new(Error.Kind.CannotParseBinaryString)
+				end
+
 				for material, color in value do
 					instance:SetMaterialColor(material, color)
 				end
+
 				return true
 			end,
 		},