backend v4 half

SerpentRace_Backend/node_modules/class-validator/esm2015/container.js

@@ -0,0 +1,46 @@
+/**
+ * Container to be used by this library for inversion control. If container was not implicitly set then by default
+ * container simply creates a new instance of the given class.
+ */
+const defaultContainer = new (class {
+    constructor() {
+        this.instances = [];
+    }
+    get(someClass) {
+        let instance = this.instances.find(instance => instance.type === someClass);
+        if (!instance) {
+            instance = { type: someClass, object: new someClass() };
+            this.instances.push(instance);
+        }
+        return instance.object;
+    }
+})();
+let userContainer;
+let userContainerOptions;
+/**
+ * Sets container to be used by this library.
+ */
+export function useContainer(iocContainer, options) {
+    userContainer = iocContainer;
+    userContainerOptions = options;
+}
+/**
+ * Gets the IOC container used by this library.
+ */
+export function getFromContainer(someClass) {
+    if (userContainer) {
+        try {
+            const instance = userContainer.get(someClass);
+            if (instance)
+                return instance;
+            if (!userContainerOptions || !userContainerOptions.fallback)
+                return instance;
+        }
+        catch (error) {
+            if (!userContainerOptions || !userContainerOptions.fallbackOnErrors)
+                throw error;
+        }
+    }
+    return defaultContainer.get(someClass);
+}
+//# sourceMappingURL=container.js.map