test: update test infra to use bigger heap size

.github/workflows/ci.yml

@@ -45,6 +45,8 @@ jobs:
             ${{ runner.OS }}-
       - run: npm ci
       - run: npm run test-ci
+        env:
+          NODE_OPTIONS: '--max-old-space-size=8192'
       - name: Submit test coverage to Coveralls
         uses: coverallsapp/github-action@v1.1.2
         with:

jest.config.js

@@ -8,6 +8,6 @@ module.exports = {
     global: {
       statements: 85,
       functions: 80,
-    }
-  }
+    },
+  },
 }

package.json

@@ -9,7 +9,7 @@
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",
   "scripts": {
-    "test": "jest",
+    "test": "NODE_OPTIONS=\"--max-old-space-size=8192\" jest",
     "test-ci": "jest --coverage",
     "test-watch": "jest --watch",
     "build": "tsc",

src/crypto-v3.ts

@@ -17,8 +17,10 @@ import {
   FormFieldsV3,
 } from './types'
 
-export default class CryptoV3 {
-  generate = generateKeypair
+export default class CryptoV3 extends CryptoBase {
+  constructor() {
+    super()
+  }
 
   /**
    * Encrypt input with a unique keypair for each submission.

src/crypto.ts

@@ -12,10 +12,10 @@ import {
   convertEncryptedAttachmentToFileContent,
   decryptContent,
   encryptMessage,
-  generateKeypair,
   verifySignedMessage,
 } from './util/crypto'
 import { determineIsFormFields } from './util/validate'
+import CryptoBase from './crypto-base'
 import { AttachmentDecryptionError, MissingPublicKeyError } from './errors'
 import {
   DecryptedAttachments,
@@ -29,15 +29,14 @@ import {
   FormField,
 } from './types'
 
-export default class Crypto {
+export default class Crypto extends CryptoBase {
   signingPublicKey?: string
 
   constructor({ signingPublicKey }: { signingPublicKey?: string } = {}) {
+    super()
     this.signingPublicKey = signingPublicKey
   }
 
-  generate = generateKeypair
-
   /**
    * Encrypt input with a unique keypair for each submission
    * @param encryptionPublicKey The base-64 encoded public key for encrypting.