first commit

node_modules/tsyringe/dist/esm2015/factories/predicate-aware-class-factory.js

@@ -0,0 +1,16 @@
+export default function predicateAwareClassFactory(predicate, trueConstructor, falseConstructor, useCaching = true) {
+    let instance;
+    let previousPredicate;
+    return (dependencyContainer) => {
+        const currentPredicate = predicate(dependencyContainer);
+        if (!useCaching || previousPredicate !== currentPredicate) {
+            if ((previousPredicate = currentPredicate)) {
+                instance = dependencyContainer.resolve(trueConstructor);
+            }
+            else {
+                instance = dependencyContainer.resolve(falseConstructor);
+            }
+        }
+        return instance;
+    };
+}