Haven Protocol Web App

Development FAQ

Where is the wallet data cached?

The wallet functionality is handled by the web assembly which communicated with the node. Locally it stores the data in memory and will send it into an IndexedDb storage on the client, see storeWalletDataInIndexedDB in this file

client/src/platforms/web/actions/storage.ts

How do I change the domain and port of the haven daemon?

In /client/src/constants/env.ts you’ll need to override them for your local or development setup.

• apiUrl = “https://your.weburl.com”;

• /*

  apiUrl = isDevMode()

  ? process.env.REACT_APP_API_URL_DEVELOP

  process.env.REACT_APP_API_URL;

• */

Using with NodeJS (wasm)

Ensure you set the “proxyToWorker: true” on the wallet config object, otherwise you will get erros when trying to sync a wallet.

GUIs hang on opening

YOU get the message “Haven Vault is waiting on webpack. Please wait a moment…” You’re building a development version and it needs webpac running in the background You need to have “npm run start:desktop” runnng from the client folder.

Changing the desktop build environment during developemnt builds

This is selected when you do “npm run start:desktop” - not when you build the electron app

Using an updated development haven-wallet-core from NPM

If we need to use a dev version from the npm repository we can tag it with “next” then install it at the command line:

cd client (and also cd haven-desktop-app)
npm install haven-wallet-core@next

FAQ