Merge pull request #11 from Toilal/more-options

More options
erossignon · May 2, 2021 · fb85298 · fb85298
2 parents 69641bc + fc24ba0
commit fb85298
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Showing 2 changed files with 21 additions and 2 deletions.
diff --git a/lib/serialijse.d.ts b/lib/serialijse.d.ts
@@ -1,5 +1,17 @@
 declare module "serialijse" {
-    export function serialize<T>(object: T, options?: object): string;
+    export type IgnoreSpec = string | RegExp
+
+    export interface SerializeContext {
+      index: any[],
+      objects: any[]
+    }
+
+    export interface SerializeOptions {
+        ignored?: IgnoreSpec[]|IgnoreSpec
+        errorHandler?: (context: SerializeContext, options: SerializeOptions, object: any, _throw: () => any) => any;
+    }
+
+    export function serialize<T>(object: T, options?: SerializeOptions): string;
 
     export function deserialize<T>(serializationString: string): T;
 

diff --git a/lib/serialijse.js b/lib/serialijse.js
@@ -339,6 +339,9 @@
         }
 
         var serializingObject = {};
+        var _throw = function () {
+          throw new Error("invalid typeof " + typeof object + " " + JSON.stringify(object, null, " "));
+        }
 
         switch (typeof object) {
             case 'number':
@@ -350,7 +353,11 @@
                 _serialize_object(context, options, serializingObject, object);
                 break;
             default:
-                throw new Error("invalid typeof " + typeof object + " " + JSON.stringify(object, null, " "));
+                if (options.errorHandler) {
+                  options.errorHandler(context, options, object, _throw)
+                } else {
+                  _throw()
+                }
         }
         return serializingObject;
     }