chrome/browser/resources/extensions/item_behavior.js

// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

import {assertNotReached} from 'chrome://resources/js/assert.m.js';
import {loadTimeData} from 'chrome://resources/js/load_time_data.m.js';

/** @polymerBehavior */
export const ItemBehavior = {
  /**
   * @param {chrome.developerPrivate.ExtensionType} type
   * @param {string} appLabel
   * @param {string} extensionLabel
   * @return {string} The app or extension label depending on |type|.
   */
  appOrExtension(type, appLabel, extensionLabel) {
    const ExtensionType = chrome.developerPrivate.ExtensionType;
    switch (type) {
      case ExtensionType.HOSTED_APP:
      case ExtensionType.LEGACY_PACKAGED_APP:
      case ExtensionType.PLATFORM_APP:
        return appLabel;
      case ExtensionType.EXTENSION:
      case ExtensionType.SHARED_MODULE:
        return extensionLabel;
    }
    assertNotReached('Item type is not App or Extension.');
  },

  /**
   * @param {string} name
   * @return {string} The a11y association descriptor, e.g. "Related to <ext>".
   */
  a11yAssociation(name) {
    // Don't use I18nBehavior.i18n because of additional checks it performs.
    // Polymer ensures that this string is not stamped into arbitrary HTML.
    // `name` can contain any data including html tags, e.g.
    // "My <video> download extension!"
    return loadTimeData.getStringF('extensionA11yAssociation', name);
  },

};