fixing some type errors; removing unneeded function from a crypto module

Author: AleksandrRogov

package.json

@@ -70,6 +70,7 @@
         "test:build": "tsc",
         "test:mocha": "mocha",
         "test": "run-s test:*",
+        "tsc": "tsc --noEmit",
         "coverage": "run-s coverage:clean test:build coverage:nyc:*",
         "coverage:clean": "rimraf coverage",
         "coverage:nyc:test": "nyc mocha",

src/helpers/Crypto.ts

@@ -1,7 +1,3 @@
 export function getCrypto<T = any>(): T {
-    return global.DWA_BROWSER ? global.window.crypto : require("./crypto/node").getCrypto();
-}
-
-export function generateRandomBytes() {
-    return global.DWA_BROWSER ? getCrypto().getRandomValues(new Uint8Array(1)) : getCrypto().randomBytes(1);
+    return global.DWA_BROWSER ? (global.window.crypto as T) : require("./crypto/node").getCrypto();
 }

src/utils/Utility.ts

@@ -1,5 +1,5 @@
 import type * as Core from "../types";
-import { generateRandomBytes, getCrypto } from "../helpers/Crypto";
+import { getCrypto } from "../helpers/Crypto";
 import { isUuid, extractUuid, parsePagingCookie } from "../helpers/Regex";
 
 declare var GetGlobalContext: any;