renovate/lib/config/migrations/custom/ignore-node-modules-migration.ts

import { AbstractMigration } from '../base/abstract-migration.ts';

export class IgnoreNodeModulesMigration extends AbstractMigration {
  override readonly deprecated = true;
  override readonly propertyName = 'ignoreNodeModules';

  override run(value: unknown): void {
    this.setSafely('ignorePaths', value ? ['node_modules/'] : []);
  }
}