font-options.js (729B)
1 /* This Source Code Form is subject to the terms of the Mozilla Public 2 * License, v. 2.0. If a copy of the MPL was not distributed with this 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 4 5 "use strict"; 6 7 const { 8 UPDATE_PREVIEW_TEXT, 9 } = require("resource://devtools/client/inspector/fonts/actions/index.js"); 10 11 const INITIAL_FONT_OPTIONS = { 12 previewText: "", 13 }; 14 15 const reducers = { 16 [UPDATE_PREVIEW_TEXT](fontOptions, { previewText }) { 17 return Object.assign({}, fontOptions, { previewText }); 18 }, 19 }; 20 21 module.exports = function (fontOptions = INITIAL_FONT_OPTIONS, action) { 22 const reducer = reducers[action.type]; 23 if (!reducer) { 24 return fontOptions; 25 } 26 return reducer(fontOptions, action); 27 };