theseus/settings-preload.js

const { contextBridge, ipcRenderer } = require("electron");
contextBridge.exposeInMainWorld("cfg", {
  get: () => ipcRenderer.invoke("settings-get"),
  set: (key, value) => ipcRenderer.invoke("settings-set", key, value),
  engines: () => ipcRenderer.invoke("search-engines"),
  addEngine: (eng) => ipcRenderer.invoke("add-engine", eng),
  removeEngine: (id) => ipcRenderer.invoke("remove-engine", id),
  setEngineEnabled: (id, on) => ipcRenderer.invoke("set-engine-enabled", id, on),
});