insomnia/packages/insomnia-data/node-src/database/init-model/settings.ts

import type { Settings } from 'insomnia-data';
import type { KeyboardShortcut } from 'insomnia-data/common';
import { newDefaultRegistry } from 'insomnia-data/common';

export function migrate(doc: Settings) {
  try {
    doc = migrateEnsureHotKeys(doc);
    return doc;
  } catch (e) {
    console.log('[db] Error during settings migration', e);
    throw e;
  }
}

/**
 * Ensure map is updated when new hotkeys are added
 */
function migrateEnsureHotKeys(settings: Settings): Settings {
  const defaultHotKeyRegistry = newDefaultRegistry();

  // Remove any hotkeys that are no longer in the default registry
  const hotKeyRegistry = (Object.keys(settings.hotKeyRegistry) as KeyboardShortcut[]).reduce(
    (newHotKeyRegistry, key) => {
      if (key in defaultHotKeyRegistry) {
        newHotKeyRegistry[key] = settings.hotKeyRegistry[key];
      }

      return newHotKeyRegistry;
    },
    {} as Settings['hotKeyRegistry'],
  );

  settings.hotKeyRegistry = { ...defaultHotKeyRegistry, ...hotKeyRegistry };
  return settings;
}