Refactor global instances of $api and $utils to be mixins.
... instead of Vue.prototype variables which is the idiomatic approach. Also, the refactor enables utils to be instantiated as a class that takes the i18n object for util functions to have accesss to i18n translation.
This commit is contained in:
Kailash Nadh
parent
afef994e6d
commit
dc0465b0af
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@ -7,37 +7,43 @@ import App from './App.vue';
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import router from './router';
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import store from './store';
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import * as api from './api';
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import utils from './utils';
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import { models } from './constants';
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import Utils from './utils';
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// Internationalisation.
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Vue.use(VueI18n);
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// Create VueI18n instance with options
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const i18n = new VueI18n();
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Vue.use(Buefy, {});
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Vue.config.productionTip = false;
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// Custom global elements.
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Vue.prototype.$api = api;
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Vue.prototype.$utils = utils;
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// Globals.
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const ut = new Utils(i18n);
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Vue.mixin({
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computed: {
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$utils: () => ut,
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$api: () => api,
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},
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Vue.prototype.$reloadServerConfig = () => {
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// Get the config.js <script> tag, remove it, and re-add it.
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let s = document.querySelector('#server-config');
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const url = s.getAttribute('src');
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s.remove();
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methods: {
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$reloadServerConfig: () => {
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// Get the config.js <script> tag, remove it, and re-add it.
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let s = document.querySelector('#server-config');
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const url = s.getAttribute('src');
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s.remove();
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s = document.createElement('script');
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s.setAttribute('src', url);
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s.setAttribute('id', 'server-config');
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s.onload = () => {
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store.commit('setModelResponse',
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{ model: models.serverConfig, data: humps.camelizeKeys(window.CONFIG) });
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};
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document.body.appendChild(s);
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},
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},
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});
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s = document.createElement('script');
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s.setAttribute('src', url);
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s.setAttribute('id', 'server-config');
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s.onload = () => {
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store.commit('setModelResponse',
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{ model: models.serverConfig, data: humps.camelizeKeys(window.CONFIG) });
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};
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document.body.appendChild(s);
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};
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// window.CONFIG is loaded from /api/config.js directly in a <script> tag.
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if (window.CONFIG) {
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@ -9,21 +9,22 @@ dayjs.extend(relativeTime);
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const reEmail = /(.+?)@(.+?)/ig;
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export default class utils {
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static months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
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'Sep', 'Oct', 'Nov', 'Dec'];
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static days = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'];
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export default class Utils {
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constructor(i18n) {
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this.i18n = i18n;
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}
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// Parses an ISO timestamp to a simpler form.
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static niceDate = (stamp, showTime) => {
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niceDate = (stamp, showTime) => {
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if (!stamp) {
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return '';
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}
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const d = new Date(stamp);
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let out = `${utils.days[d.getDay()]}, ${d.getDate()}`;
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out += ` ${utils.months[d.getMonth()]} ${d.getFullYear()}`;
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const day = this.i18n.t(`globals.days.${(d.getDay() + 1)}`);
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const month = this.i18n.t(`globals.months.${(d.getMonth() + 1)}`);
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let out = `${day}, ${d.getDate()}`;
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out += ` ${month} ${d.getFullYear()}`;
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if (showTime) {
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out += ` ${d.getHours()}:${d.getMinutes()}`;
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}
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@ -31,14 +32,12 @@ export default class utils {
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return out;
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};
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static duration(start, end) {
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return dayjs(end).from(dayjs(start), true);
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}
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duration = (start, end) => dayjs(end).from(dayjs(start), true);
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// Simple, naive, e-mail address check.
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static validateEmail = (e) => e.match(reEmail);
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validateEmail = (e) => e.match(reEmail);
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static niceNumber = (n) => {
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niceNumber = (n) => {
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if (n === null || n === undefined) {
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return 0;
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}
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@ -69,20 +68,23 @@ export default class utils {
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}
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// UI shortcuts.
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static confirm = (msg, onConfirm, onCancel) => {
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confirm = (msg, onConfirm, onCancel) => {
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Dialog.confirm({
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scroll: 'clip',
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message: !msg ? 'Are you sure?' : msg,
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message: !msg ? this.i18n.t('globals.messages.confirm') : msg,
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confirmText: this.i18n.t('globals.buttons.ok'),
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cancelText: this.i18n.t('globals.buttons.cancel'),
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onConfirm,
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onCancel,
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});
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};
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static prompt = (msg, inputAttrs, onConfirm, onCancel) => {
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prompt = (msg, inputAttrs, onConfirm, onCancel) => {
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Dialog.prompt({
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scroll: 'clip',
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message: msg,
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confirmText: 'OK',
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confirmText: this.i18n.t('globals.buttons.ok'),
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cancelText: this.i18n.t('globals.buttons.cancel'),
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inputAttrs: {
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type: 'string',
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maxlength: 200,
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@ -94,7 +96,7 @@ export default class utils {
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});
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};
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static toast = (msg, typ, duration) => {
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toast = (msg, typ, duration) => {
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Toast.open({
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message: msg,
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type: !typ ? 'is-success' : typ,
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