Add implementation for getShortId

Author: silwalanish

src/AsyncStore.ts

@@ -12,6 +12,7 @@ interface AsyncStore {
   find: (key: string) => any;
   isInitialized: () => boolean;
   getId: () => string | undefined;
+  getShortId: () => string | undefined;
 }
 
 export default AsyncStore;

src/impl/domain.ts

@@ -234,6 +234,18 @@ export function getId(): string | undefined {
   return activeDomain && activeDomain[ID_KEY];
 }
 
+/**
+ * Gets the short unique domain id created for the current context / scope.
+ *
+ * @returns {(string | undefined)}
+ */
+export function getShortId(): string | undefined {
+  const activeDomain = getActiveDomain();
+  const id = activeDomain && activeDomain[ID_KEY];
+
+  return id && id.substring(0, 8);
+}
+
 /**
  * Get the store from the active domain.
  *

src/index.ts

@@ -199,6 +199,15 @@ export function getId(): string | undefined {
   return initializedAdapter && getInstance(initializedAdapter).getId();
 }
 
+/**
+ * Gets the short unique domain id created for the current context / scope.
+ *
+ * @returns {(string | undefined)}
+ */
+export function getShortId(): string | undefined {
+  return initializedAdapter && getInstance(initializedAdapter).getShortId();
+}
+
 /**
  * Get the adapter instance based on adapter type.
  *