fail on unknown properties (see #22) and ternary operator (see #34)

cshaa · Jun 17, 2021 · 3730609 · 3730609
1 parent 1e6d4f9
commit 3730609
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diff --git a/dist/browser/filtrex.js b/dist/browser/filtrex.js
diff --git a/dist/browser/filtrex.min.js b/dist/browser/filtrex.min.js
diff --git a/dist/cjs/filtrex.js b/dist/cjs/filtrex.js
diff --git a/dist/esm/filtrex.mjs b/dist/esm/filtrex.mjs
@@ -168,12 +168,18 @@ export function compileExpression(expression, options) {
     // Metaprogramming functions
 
     function prop(name, obj) {
-        return hasOwnProperty(obj||{}, name) ? obj[name] : undefined;
+        if (hasOwnProperty(obj||{}, name))
+            return obj[name];
+
+        throw new ReferenceError(`Property “${name}” does not exist.`)
     }
 
     function safeGetter(obj) {
         return function get(name) {
-            return hasOwnProperty(obj||{}, name) ? obj[name] : undefined;
+            if (hasOwnProperty(obj||{}, name))
+                return obj[name];
+
+            throw new ReferenceError(`Property “${name}” does not exist.`)
         }
     }