Defeat webkit's overzealousness

Author: alizain

lib/index.ts

@@ -123,16 +123,14 @@ export function detectPrng(allowInsecure: boolean = false, root?: any): PRNG {
   const browserCrypto = root && (root.crypto || root.msCrypto)
 
   if (browserCrypto) {
-    try {
-      return () => {
+    return () => {
         const buffer = new Uint8Array(1)
         browserCrypto.getRandomValues(buffer)
         return buffer[0] / 0xff
-      }
-    } catch (e) {}
+    }
   } else {
     try {
-      const nodeCrypto = require("crypto")
+      const nodeCrypto = global["require"]("crypto")
       return () => nodeCrypto.randomBytes(1).readUInt8() / 0xff
     } catch (e) {}
   }