| // Copyright 2021 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /** |
| * @fileoverview Defines Localization, a Polymer behavior to help localize |
| * tutorial content. |
| */ |
| |
| /** @polymerBehavior */ |
| export const Localization = { |
| /** |
| * Returns the message with the given message id from the ChromeVox namespace. |
| * @param {string} id The id of the string. |
| * @param {Array<string>=} opt_subs Substitution strings. |
| * @return {string} The localized message. |
| */ |
| getMsg(id, opt_subs) { |
| const message = chrome.i18n.getMessage('chromevox_' + id, opt_subs); |
| if (message === undefined || message === '') { |
| throw new Error('Invalid ChromeVox message id: ' + id); |
| } |
| |
| return message; |
| }, |
| }; |
| |
| export class LocalizationInterface { |
| /** |
| * @param {string} id |
| * @param {Array<string>=} opt_subs |
| * @return {string} |
| */ |
| getMsg(id, opt_subs) {} |
| } |
