Use typeId map for handling arrays

Author: surma

lib/asbind-instance/bind-function.js

@@ -17,6 +17,13 @@ function normalizeArrayBufferViewTypeName(typeName) {
   return typeName;
 }
 
+function getTypeId(asbindInstance, typeName) {
+  if (typeName in asbindInstance.typeDescriptor.typeIds) {
+    return asbindInstance.typeDescriptor.typeIds[typeName];
+  }
+  throw Error(`Unknown type ${JSON.stringifty(typeName)}`);
+}
+
 function nop(asbindInstance, value, typeName) {
   return value;
 }
@@ -37,9 +44,7 @@ function getArrayBufferView(asbindInstance, value, typeName) {
 
 function putArrayBuffer(asbindInstance, value, typeName) {
   return asbindInstance.exports.__newArray(
-    asbindInstance.exports[
-      `__asbind_${normalizeArrayBufferViewTypeName(typeName)}_ID`
-    ].value,
+    getTypeId(asbindInstance, typeName),
     value
   );
 }