fix(nlu): update NLU slot type to be a map with custom property names (#91)

BREAKING CHANGE: The NLU slot type was changed in version 5.0. This commit changes
it back to what it was pre-5.0. slots will be a map, and the property names will
be derived from the name given in the NLU metadata.

Author: timmywil

README.md

@@ -30,8 +30,8 @@ class SpokestackAdapter(sendFunc:(event: String, data: WritableMap) -> Unit):io.
     reactEvent.putString("confidence", result.confidence.toString())
 
     // Slots is an array of slots, not a map
-    val slots = Arguments.createArray()
-    for ((_, slot) in result.slots) {
+    val slots = Arguments.createMap()
+    for ((name, slot) in result.slots) {
       val slotMap = Arguments.createMap()
       slotMap.putString("type", slot.type)
       slotMap.putString("rawValue", slot.rawValue.toString())
@@ -42,9 +42,9 @@ class SpokestackAdapter(sendFunc:(event: String, data: WritableMap) -> Unit):io.
         null -> slotMap.putNull("value")
         else -> slotMap.putString("value", slot.value.toString())
       }
-      slots.pushMap(slotMap)
+      slots.putMap(name, slotMap)
     }
-    reactEvent.putArray("slots", slots)
+    reactEvent.putMap("slots", slots)
     sendEvent("classify", reactEvent)
   }
 

android/src/main/java/com/reactnativespokestack/SpokestackAdapter.kt

@@ -17,7 +17,7 @@ module.exports = {
   // We need to make sure that only one version is loaded for peerDependencies
   // So we blacklist them at the root, and alias them to the versions in example's node_modules
   resolver: {
-    assetExts: defaults.assetExts.concat(['tflite', 'txt']),
+    assetExts: defaults.assetExts.concat(['sjson', 'tflite', 'txt']),
     blacklistRE: blacklist(
       modules.map(
         (m) =>

example/metro.config.js

@@ -0,0 +1,66 @@
+{
+  "domain": "minecraft",
+  "intents": [
+    {
+      "name": "AMAZON.YesIntent",
+      "description": "",
+      "implicit_slots": [],
+      "slots": []
+    },
+    {
+      "name": "AMAZON.NoIntent",
+      "description": "",
+      "implicit_slots": [],
+      "slots": []
+    },
+    {
+      "name": "AMAZON.StopIntent",
+      "description": "",
+      "implicit_slots": [],
+      "slots": []
+    },
+    {
+      "name": "RecipeIntent",
+      "description": "",
+      "implicit_slots": [],
+      "slots": [
+        {
+          "name": "Item",
+          "capture_name": "Item",
+          "description": "",
+          "type": "entity",
+          "facets": "{}"
+        }
+      ]
+    },
+    {
+      "name": "AMAZON.RepeatIntent",
+      "description": "",
+      "implicit_slots": [],
+      "slots": []
+    },
+    {
+      "name": "AMAZON.CancelIntent",
+      "description": "",
+      "implicit_slots": [],
+      "slots": []
+    },
+    {
+      "name": "AMAZON.FallbackIntent",
+      "description": "",
+      "implicit_slots": [],
+      "slots": []
+    },
+    {
+      "name": "AMAZON.HelpIntent",
+      "description": "",
+      "implicit_slots": [],
+      "slots": []
+    }
+  ],
+  "tags": [
+    "o",
+    "b_Item",
+    "i_Item"
+  ]
+}