80 lines
2.4 KiB
JavaScript
80 lines
2.4 KiB
JavaScript
import 'babel-polyfill';
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import choo from 'choo';
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import config from './config.json';
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import { viewManager } from './views/manager';
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const app = choo();
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if (process.env.NODE_ENV !== 'production') {
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// Only runs in development and will be stripped from production build.
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app.use(require('choo-devtools')()); // Exposes `choo` to the console for debugging!
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}
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app.use((state, emitter) => {
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app.getSettingsItem = settingsKey => {
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let savedSettings = window.localStorage.getItem('settings');
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if (savedSettings) {
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savedSettings = JSON.parse(savedSettings);
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if (typeof savedSettings[settingsKey] !== 'undefined') {
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return savedSettings[settingsKey];
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}
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}
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return null;
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}
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app.setSettingsItem = (settingsKey, value) => {
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let savedSettings = window.localStorage.getItem('settings');
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if (savedSettings) {
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savedSettings = JSON.parse(savedSettings);
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} else {
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savedSettings = {};
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}
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savedSettings[settingsKey] = value;
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return window.localStorage.setItem(JSON.stringify(savedSettings));
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}
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});
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// App state and emitters
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app.use((state, emitter) => {
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// Default state variables
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state.currentView = 'home';
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state.language = app.getSettingsItem('lang') ? app.getSettingsItem('lang') : (navigator.language || navigator.userLanguage).split('-')[0];
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state.viewStates = {};
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// Listeners
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emitter.on('DOMContentLoaded', () => {
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document.title = config.siteName;
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// Emitter listeners
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emitter.on('render', callback => {
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// This is a dirty hack to get the callback to call *after* re-rendering.
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if (callback && typeof callback === "function") {
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setTimeout(() => {
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callback();
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}, 50);
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}
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});
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emitter.on('change-view', newView => {
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// Change the view and call render. Makes it easier to call within views.
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state.currentView = newView;
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emitter.emit('render', () => {});
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});
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emitter.on('set-language', newLanguage => {
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app.setSettingsItem('lang', newLanguage);
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state.language = newLanguage;
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emitter.emit('render', () => {});
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});
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});
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});
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// For the main screen, pass the viewManager function in viewManager.js,
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// which is given the app's state from above and the emitter.emit method that
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// triggers the app's emitter listeners.
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app.route('/', viewManager);
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app.route('/:page', viewManager);
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app.route('/404', viewManager);
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app.mount('body'); // Overwrite the `<body>` tag with the content of the Choo app
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