Feat/enable tests

package.json

@@ -18,7 +18,7 @@
   "homepage": "https://github.com/Web3Auth/mpc-core-kit/tree/master#readme",
   "license": "ISC",
   "scripts": {
-    "test": "echo no tests available",
+    "test": "node --test -r esbuild-register tests/*.spec.ts ",
     "dev": "torus-scripts start",
     "build": "torus-scripts build",
     "release": "torus-scripts release",
@@ -74,6 +74,7 @@
     "esbuild-register": "^3.5.0",
     "eslint": "^8.49.0",
     "husky": "^8.0.3",
+    "jsonwebtoken": "^9.0.2",
     "lint-staged": "^14.0.1",
     "mocha": "^10.2.0",
     "node-fetch": "^3.3.2",

src/helper/browserStorage.ts

@@ -4,6 +4,28 @@ import { FIELD_ELEMENT_HEX_LEN } from "../constants";
 import { ICoreKit, IStorage, TkeyLocalStoreData } from "../interfaces";
 import { storageAvailable } from "../utils";
 
+export type SupportedStorageType = "local" | "session" | "memory" | IStorage;
+
+export class MemoryStorage implements IStorage {
+  private _store: Record<string, string> = {};
+
+  getItem(key: string): string | null {
+    return this._store[key] || null;
+  }
+
+  setItem(key: string, value: string): void {
+    this._store[key] = value;
+  }
+
+  removeItem(key: string): void {
+    delete this._store[key];
+  }
+
+  clear(): void {
+    this._store = {};
+  }
+}
+
 export class BrowserStorage {
   // eslint-disable-next-line no-use-before-define
   private static instance: BrowserStorage;
@@ -24,14 +46,17 @@ export class BrowserStorage {
     }
   }
 
-  static getInstance(key: string, storageKey: "session" | "local" = "local"): BrowserStorage {
+  static getInstance(key: string, storageKey: SupportedStorageType = "local"): BrowserStorage {
     if (!this.instance) {
-      let storage: Storage | undefined;
+      let storage: IStorage | undefined;
       if (storageKey === "local" && storageAvailable("localStorage")) {
         storage = localStorage;
-      }
-      if (storageKey === "session" && storageAvailable("sessionStorage")) {
+      } else if (storageKey === "session" && storageAvailable("sessionStorage")) {
         storage = sessionStorage;
+      } else if (storageKey === "memory") {
+        storage = new MemoryStorage();
+      } else if (typeof storageKey === "object") {
+        storage = storageKey;
       }
 
       if (!storage) {
@@ -76,7 +101,7 @@ export class BrowserStorage {
   }
 }
 
-export async function storeWebBrowserFactor(factorKey: BN, mpcCoreKit: ICoreKit, storageKey: "local" | "session" = "local"): Promise<void> {
+export async function storeWebBrowserFactor(factorKey: BN, mpcCoreKit: ICoreKit, storageKey: SupportedStorageType = "local"): Promise<void> {
   const metadata = mpcCoreKit.tKey.getMetadata();
   const currentStorage = BrowserStorage.getInstance("mpc_corekit_store", storageKey);
 
@@ -89,7 +114,7 @@ export async function storeWebBrowserFactor(factorKey: BN, mpcCoreKit: ICoreKit,
   );
 }
 
-export async function getWebBrowserFactor(mpcCoreKit: ICoreKit, storageKey: "local" | "session" = "local"): Promise<string | undefined> {
+export async function getWebBrowserFactor(mpcCoreKit: ICoreKit, storageKey: SupportedStorageType = "local"): Promise<string | undefined> {
   const metadata = mpcCoreKit.tKey.getMetadata();
   const currentStorage = BrowserStorage.getInstance("mpc_corekit_store", storageKey);
 

src/interfaces.ts

@@ -13,6 +13,8 @@ import { CustomChainConfig, SafeEventEmitterProvider } from "@web3auth/base";
 import BN from "bn.js";
 
 import { FactorKeyTypeShareDescription, TssShareType, USER_PATH, WEB3AUTH_NETWORK } from "./constants";
+
+export type CoreKitMode = UX_MODE_TYPE | "nodejs";
 export interface IStorage {
   getItem(key: string): string | null;
   setItem(key: string, value: string): void;
@@ -277,7 +279,7 @@ export interface Web3AuthOptions {
    *
    * @defaultValue `'local'`
    */
-  storageKey?: "session" | "local";
+  storageKey?: "session" | "local" | "memory" | IStorage;
 
   /**
    * @defaultValue 86400
@@ -287,7 +289,7 @@ export interface Web3AuthOptions {
   /**
    * @defaultValue `'POPUP'`
    */
-  uxMode?: UX_MODE_TYPE;
+  uxMode?: CoreKitMode;
 
   /**
    * @defaultValue `false`