chrome-devtools-frontend/front_end/models/lighthouse/RunTypes.ts

Chrome DevTools UI

// Copyright 2026 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import type * as Common from '../../core/common/common.js';
import type * as Host from '../../core/host/host.js';
import type * as Platform from '../../core/platform/platform.js';

export type CategoryId = 'performance'|'accessibility'|'best-practices'|'seo';
export type RunMode = 'navigation'|'timespan'|'snapshot';

export interface Preset {
  setting: Common.Settings.Setting<boolean>;
  configID: CategoryId;
  title: () => Common.UIString.LocalizedString;
  description: () => Common.UIString.LocalizedString;
  supportedModes: string[];
  userMetric: Host.UserMetrics.LighthouseCategoryUsed;
}
export interface RuntimeSetting {
  setting: Common.Settings.Setting<string|boolean>;
  description: () => Common.UIString.LocalizedString;
  setFlags: (flags: Flags, value: string|boolean) => void;
  options?: Array<{
    label: () => Common.UIString.LocalizedString,
    value: string,
    tooltip?: () => Common.UIString.LocalizedString,
  }>;
  title?: () => Common.UIString.LocalizedString;
  learnMore?: Platform.DevToolsPath.UrlString;
}

export interface Flags {
  additionalTraceCategories?: string;
  disableStorageReset?: boolean;
  throttlingMethod?: string;
  formFactor?: string|boolean;
  mode?: RunMode;
}

export interface RunOverrides {
  categoryIds?: CategoryId[];
  mode?: RunMode;
  isAIControlled?: boolean;
}