easy-wallet/frontend/electron/preload.cjs

const { contextBridge, ipcRenderer } = require('electron')

contextBridge.exposeInMainWorld('electronAPI', {
  hdGenerate:   (args) => ipcRenderer.invoke('hd-generate', args),
  hdEncrypt:    (args) => ipcRenderer.invoke('hd-encrypt',  args),
  hdDecrypt:    (args) => ipcRenderer.invoke('hd-decrypt',  args),
  p2pk:         (args) => ipcRenderer.invoke('p2pk',        args),
  p2pkh:        (args) => ipcRenderer.invoke('p2pkh',       args),
  p2sh:         (args) => ipcRenderer.invoke('p2sh',        args),
  p2wpkh:       (args) => ipcRenderer.invoke('p2wpkh',      args),
  p2tr:         (args) => ipcRenderer.invoke('p2tr',        args),
  singleEncrypt:(args) => ipcRenderer.invoke('single-encrypt', args),
  singleDecrypt:(args) => ipcRenderer.invoke('single-decrypt', args),
  listWallets:  ()     => ipcRenderer.invoke('list-wallets'),
  readWallet:   (args) => ipcRenderer.invoke('read-wallet', args),
  saveWallet:   (filename, data, kind) => ipcRenderer.invoke('save-wallet', { filename, data, kind }),
  getWalletDir: ()     => ipcRenderer.invoke('get-wallet-dir'),
})