831 lines
30 KiB
JavaScript
831 lines
30 KiB
JavaScript
/*jshint esversion: 8 */
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/**
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* @yaireo/relative-time - javascript function to transform timestamp or date to local relative-time
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*
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* @version v1.0.0
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* @homepage https://github.com/yairEO/relative-time
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*/
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!function (e, t) { var o = o || {}; "function" == typeof o && o.amd ? o([], t) : "object" == typeof exports && "object" == typeof module ? module.exports = t() : "object" == typeof exports ? exports.RelativeTime = t() : e.RelativeTime = t() }(this, (function () { const e = { year: 31536e6, month: 2628e6, day: 864e5, hour: 36e5, minute: 6e4, second: 1e3 }, t = "en", o = { numeric: "auto" }; function n(e) { e = { locale: (e = e || {}).locale || t, options: { ...o, ...e.options } }, this.rtf = new Intl.RelativeTimeFormat(e.locale, e.options) } return n.prototype = { from(t, o) { const n = t - (o || new Date); for (let t in e) if (Math.abs(n) > e[t] || "second" == t) return this.rtf.format(Math.round(n / e[t]), t) } }, n }));
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const relativeTime = new RelativeTime({ style: 'narrow' });
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const domRefs = {};
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const uiGlobals = {
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// Use to store global variables
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}
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let timerId;
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const uiUtils = {
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// Use instead of document.getElementById
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memoRef(elementId) {
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if (!domRefs.hasOwnProperty(elementId)) {
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domRefs[elementId] = {
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count: 1,
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ref: null,
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};
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return document.getElementById(elementId);
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} else {
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if (domRefs[elementId].count < 3) {
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domRefs[elementId].count = domRefs[elementId].count + 1;
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return document.getElementById(elementId);
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} else {
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if (!domRefs[elementId].ref)
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domRefs[elementId].ref = document.getElementById(elementId);
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return domRefs[elementId].ref;
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}
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}
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},
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// returns dom with specified element
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createElement(tagName, options) {
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const { className, textContent, innerHTML, attributes = {} } = options
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const elem = document.createElement(tagName)
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for (let attribute in attributes) {
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elem.setAttribute(attribute, attributes[attribute])
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}
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if (className)
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elem.className = className
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if (textContent)
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elem.textContent = textContent
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if (innerHTML)
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elem.innerHTML = innerHTML
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return elem
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},
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// Use when a function needs to be executed after user finishes changes
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debounce: (callback, wait) => {
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let timeoutId = null;
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return (...args) => {
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window.clearTimeout(timeoutId);
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timeoutId = window.setTimeout(() => {
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callback.apply(null, args);
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}, wait);
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};
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},
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// Limits the rate of function execution
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throttle(func, delay) {
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// If setTimeout is already scheduled, no need to do anything
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if (timerId) {
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return;
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}
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// Schedule a setTimeout after delay seconds
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timerId = setTimeout(function () {
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func();
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// Once setTimeout function execution is finished, timerId = undefined so that in
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// the next scroll event function execution can be scheduled by the setTimeout
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timerId = undefined;
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}, delay);
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},
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// implements event delegation
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delegate(el, event, selector, fn) {
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el.addEventListener(event, function (e) {
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const potentialTarget = e.target.closest(selector)
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if (potentialTarget) {
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e.delegateTarget = potentialTarget
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fn.call(this, e)
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}
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})
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},
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formatTime(timestamp, format) {
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try {
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if (String(timestamp).length < 13)
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timestamp *= 1000
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let [day, month, date, year] = new Date(timestamp).toString().split(' '),
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minutes = new Date(timestamp).getMinutes(),
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hours = new Date(timestamp).getHours(),
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currentTime = new Date().toString().split(' ')
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minutes = minutes < 10 ? `0${minutes}` : minutes
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let finalHours = ``;
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if (hours > 12)
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finalHours = `${hours - 12}:${minutes}`
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else if (hours === 0)
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finalHours = `12:${minutes}`
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else
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finalHours = `${hours}:${minutes}`
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finalHours = hours >= 12 ? `${finalHours} PM` : `${finalHours} AM`
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switch (format) {
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case 'date-only':
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return `${month} ${date}, ${year}`;
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break;
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case 'time-only':
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return finalHours;
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case 'relative':
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// check if timestamp is older than a day
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if (Date.now() - new Date(timestamp) < 60 * 60 * 24 * 1000)
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return `${finalHours}`;
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else
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return relativeTime.from(timestamp)
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default:
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return `${month} ${date}, ${year} at ${finalHours}`;
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}
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} catch (e) {
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console.error(e);
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return timestamp;
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}
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},
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formatAmount(amount = 0, currency = 'inr') {
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if (!amount)
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return '0';
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return amount.toLocaleString(undefined, { currency, maximumFractionDigits: 8, minimumFractionDigits: 0 });
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}
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};
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//Checks for internet connection status
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uiGlobals.connectionErrorNotification = []
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if (!navigator.onLine)
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uiGlobals.connectionErrorNotification.push(notify('There seems to be a problem connecting to the internet, Please check you internet connection.', 'error'))
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window.addEventListener('offline', () => {
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uiGlobals.connectionErrorNotification.push(notify('There seems to be a problem connecting to the internet, Please check you internet connection.', 'error'))
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})
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window.addEventListener('online', () => {
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uiGlobals.connectionErrorNotification.forEach(notification => notification.remove())
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notify('We are back online.', 'success')
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location.reload()
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uiGlobals.connectionErrorNotification = []
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})
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let zIndex = 50
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// function required for popups or modals to appear
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function openPopup(popupId, pinned) {
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zIndex++
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getRef(popupId).setAttribute('style', `z-index: ${zIndex}`)
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return getRef(popupId).show({ pinned })
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}
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// hides the popup or modal
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function closePopup(options = {}) {
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if (popupStack.peek() === undefined)
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return;
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popupStack.peek().popup.hide(options)
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}
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document.addEventListener('popupopened', async e => {
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//pushes popup as septate entry in history
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history.pushState({ type: 'popup' }, null, null)
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switch (e.target.id) {
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case '':
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break;
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}
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})
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document.addEventListener('popupclosed', e => {
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switch (e.target.id) {
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case '':
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break;
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}
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if (popupStack.items.length === 0) {
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// if there are no more popups, do something
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}
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zIndex--;
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})
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window.addEventListener('popstate', e => {
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if (!e.state) return
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switch (e.state.type) {
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case 'popup':
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closePopup()
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break;
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}
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})
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// displays a popup for asking permission. Use this instead of JS confirm
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/**
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@param {string} title - Title of the popup
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@param {object} options - Options for the popup
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@param {string} options.message - Message to be displayed in the popup
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@param {string} options.cancelText - Text for the cancel button
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@param {string} options.confirmText - Text for the confirm button
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@param {boolean} options.danger - If true, confirm button will be red
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*/
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const getConfirmation = (title, options = {}) => {
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return new Promise(resolve => {
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const { message = '', cancelText = 'Cancel', confirmText = 'OK', danger = false } = options
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getRef('confirm_title').innerText = title;
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getRef('confirm_message').innerText = message;
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const cancelButton = getRef('confirmation_popup').querySelector('.cancel-button');
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const confirmButton = getRef('confirmation_popup').querySelector('.confirm-button')
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confirmButton.textContent = confirmText
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cancelButton.textContent = cancelText
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if (danger)
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confirmButton.classList.add('button--danger')
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else
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confirmButton.classList.remove('button--danger')
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const { opened, closed } = openPopup('confirmation_popup')
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confirmButton.onclick = () => {
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closePopup({ payload: true })
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}
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cancelButton.onclick = () => {
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closePopup()
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}
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closed.then((payload) => {
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confirmButton.onclick = null
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cancelButton.onclick = null
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if (payload)
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resolve(true)
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else
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resolve(false)
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})
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})
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}
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// displays a popup for asking user input. Use this instead of JS prompt
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/**
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* @param {string} title - Title of the popup
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* @param {object} options - Options for the popup
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* @param {string} options.message - Message to be displayed in the popup
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* @param {string} options.placeholder - Placeholder for the input field
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* @param {boolean} options.isPassword - If true, input field will be of type password
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* @param {string} options.cancelText - Text for the cancel button
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* @param {string} options.confirmText - Text for the confirm button
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* @returns {Promise<string>} - Promise that resolves to the value of the input field
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*/
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function getPromptInput(title, message = '', options = {}) {
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let { placeholder = '', isPassword = false, cancelText = 'Cancel', confirmText = 'OK' } = options
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getRef('prompt_title').innerText = title;
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getRef('prompt_message').innerText = message;
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const cancelButton = getRef('prompt_popup').querySelector('.cancel-button');
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const confirmButton = getRef('prompt_popup').querySelector('.confirm-button')
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if (isPassword) {
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placeholder = 'Password'
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getRef('prompt_input').setAttribute("type", "password")
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}
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getRef('prompt_input').setAttribute("placeholder", placeholder)
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getRef('prompt_input').focusIn()
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cancelButton.textContent = cancelText;
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confirmButton.textContent = confirmText;
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openPopup('prompt_popup', true)
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return new Promise((resolve, reject) => {
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cancelButton.addEventListener('click', () => {
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closePopup()
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return null
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}, { once: true })
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confirmButton.addEventListener('click', () => {
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closePopup()
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resolve(getRef('prompt_input').value)
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}, { once: true })
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})
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}
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//Function for displaying toast notifications. pass in error for mode param if you want to show an error.
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/**
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* @param {string} message - Message to be displayed in the notification
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* @param {string} mode - Mode of the notification. Can be 'success' or 'error' or ''
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* @param {object} options - Options for the notification
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* @param {boolean} options.pinned - If true, notification will not be dismissed automatically
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*/
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function notify(message, mode, options = {}) {
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let icon
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switch (mode) {
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case 'success':
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icon = `<svg class="icon icon--success" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="none" d="M0 0h24v24H0z"/><path d="M10 15.172l9.192-9.193 1.415 1.414L10 18l-6.364-6.364 1.414-1.414z"/></svg>`
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break;
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case 'error':
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icon = `<svg class="icon icon--error" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="none" d="M0 0h24v24H0z"/><path d="M12 22C6.477 22 2 17.523 2 12S6.477 2 12 2s10 4.477 10 10-4.477 10-10 10zm-1-7v2h2v-2h-2zm0-8v6h2V7h-2z"/></svg>`
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options.pinned = true
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break;
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}
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if (mode === 'error') {
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console.error(message)
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}
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return getRef("notification_drawer").push(message, { icon, ...options });
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}
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// detect browser version
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function detectBrowser() {
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let ua = navigator.userAgent,
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tem,
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M = ua.match(/(opera|chrome|safari|firefox|msie|trident(?=\/))\/?\s*(\d+)/i) || [];
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if (/trident/i.test(M[1])) {
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tem = /\brv[ :]+(\d+)/g.exec(ua) || [];
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return 'IE ' + (tem[1] || '');
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}
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if (M[1] === 'Chrome') {
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tem = ua.match(/\b(OPR|Edge)\/(\d+)/);
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if (tem != null) return tem.slice(1).join(' ').replace('OPR', 'Opera');
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}
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M = M[2] ? [M[1], M[2]] : [navigator.appName, navigator.appVersion, '-?'];
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if ((tem = ua.match(/version\/(\d+)/i)) != null) M.splice(1, 1, tem[1]);
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return M.join(' ');
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}
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window.addEventListener('hashchange', e => routeTo(window.location.hash))
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window.addEventListener("load", () => {
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const [browserName, browserVersion] = detectBrowser().split(' ');
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const supportedVersions = {
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Chrome: 85,
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Firefox: 75,
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Safari: 13,
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}
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if (browserName in supportedVersions) {
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if (parseInt(browserVersion) < supportedVersions[browserName]) {
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notify(`${browserName} ${browserVersion} is not fully supported, some features may not work properly. Please update to ${supportedVersions[browserName]} or higher.`, 'error')
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}
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} else {
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notify('Browser is not fully compatible, some features may not work. for best experience please use Chrome, Edge, Firefox or Safari', 'error')
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}
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routeTo(window.location.hash)
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document.body.classList.remove('hidden')
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document.addEventListener('keyup', (e) => {
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if (e.key === 'Escape') {
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closePopup()
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}
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})
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document.addEventListener('copy', () => {
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notify('copied', 'success')
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})
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document.addEventListener("pointerdown", (e) => {
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if (e.target.closest("button:not([disabled]), .interactive")) {
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createRipple(e, e.target.closest("button, .interactive"));
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}
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});
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document.querySelectorAll('.popup__header__close, .close-popup-on-click').forEach(elem => {
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elem.addEventListener('click', () => {
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closePopup()
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})
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})
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});
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function createRipple(event, target) {
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const circle = document.createElement("span");
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const diameter = Math.max(target.clientWidth, target.clientHeight);
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const radius = diameter / 2;
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const targetDimensions = target.getBoundingClientRect();
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circle.style.width = circle.style.height = `${diameter}px`;
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circle.style.left = `${event.clientX - (targetDimensions.left + radius)}px`;
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circle.style.top = `${event.clientY - (targetDimensions.top + radius)}px`;
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circle.classList.add("ripple");
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const rippleAnimation = circle.animate(
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[
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{
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transform: "scale(3)",
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opacity: 0,
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},
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],
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{
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duration: 1000,
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fill: "forwards",
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easing: "ease-out",
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}
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);
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target.append(circle);
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rippleAnimation.onfinish = () => {
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circle.remove();
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};
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}
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class Router {
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/**
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* @constructor {object} options - options for the router
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* @param {object} options.routes - routes for the router
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* @param {object} options.state - initial state for the router
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* @param {function} options.routingStart - function to be called before routing
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* @param {function} options.routingEnd - function to be called after routing
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*/
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constructor(options = {}) {
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const { routes = {}, state = {}, routingStart, routingEnd } = options
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this.routes = routes
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this.state = state
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this.routingStart = routingStart
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this.routingEnd = routingEnd
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this.lastPage = null
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window.addEventListener('hashchange', e => this.routeTo(window.location.hash))
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}
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/**
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* @param {string} route - route to be added
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* @param {function} callback - function to be called when route is matched
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*/
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addRoute(route, callback) {
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this.routes[route] = callback
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}
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/**
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* @param {string} route
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*/
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async routeTo(path) {
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try {
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let page
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|
let wildcards = []
|
|
let queryString
|
|
let params
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|
[path, queryString] = path.split('?');
|
|
if (path.includes('#'))
|
|
path = path.split('#')[1];
|
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if (path.includes('/'))
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[, page, ...wildcards] = path.split('/')
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else
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page = path
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this.state = { page, wildcards, lastPage: this.lastPage }
|
|
if (queryString) {
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params = new URLSearchParams(queryString)
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this.state.params = Object.fromEntries(params)
|
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}
|
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if (this.routingStart) {
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this.routingStart(this.state)
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|
}
|
|
if (this.routes[page]) {
|
|
// Fallback for browsers that don't support View transition API:
|
|
if (!document.startViewTransition) {
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await this.routes[page](this.state)
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|
this.lastPage = page
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|
return;
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}
|
|
|
|
// With a transition:
|
|
document.startViewTransition(async () => {
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await this.routes[page](this.state)
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|
this.lastPage = page
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|
});
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|
} else {
|
|
if (this.routes['404']) {
|
|
this.routes['404'](this.state);
|
|
} else {
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|
console.error(`No route found for '${page}' and no '404' route is defined.`);
|
|
}
|
|
}
|
|
if (this.routingEnd) {
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this.routingEnd(this.state)
|
|
}
|
|
} catch (e) {
|
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console.error(e)
|
|
}
|
|
}
|
|
}
|
|
|
|
const appState = {
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|
params: {},
|
|
openedPages: new Set(),
|
|
}
|
|
const generalPages = ['sign_up', 'sign_in', 'loading', 'landing']
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|
async function routeTo(targetPage, options = {}) {
|
|
const { firstLoad } = options
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|
let pageId
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|
let subPageId1
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|
let subPageId2
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|
let searchParams
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|
let params
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|
if (targetPage === '') {
|
|
try {
|
|
if (floDapps.user.id)
|
|
pageId = 'chat_page'
|
|
} catch (e) {
|
|
pageId = 'landing'
|
|
}
|
|
} else {
|
|
if (targetPage.includes('/')) {
|
|
let path;
|
|
[path, searchParams] = targetPage.split('?');
|
|
[, pageId, subPageId1, subPageId2] = path.split('/')
|
|
} else {
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|
pageId = targetPage
|
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}
|
|
}
|
|
|
|
if (!document.querySelector(`#${pageId}`)?.classList.contains('inner-page')) return
|
|
try {
|
|
if (floDapps.user.id && (generalPages.includes(pageId))) {
|
|
history.replaceState(null, null, '#/chat_page');
|
|
pageId = 'chat_page'
|
|
}
|
|
} catch (e) {
|
|
if (!(generalPages.includes(pageId))) return
|
|
}
|
|
appState.currentPage = pageId
|
|
|
|
if (searchParams) {
|
|
const urlSearchParams = new URLSearchParams('?' + searchParams);
|
|
params = Object.fromEntries(urlSearchParams.entries());
|
|
}
|
|
if (params)
|
|
appState.params = params
|
|
switch (pageId) {
|
|
case 'sign_in':
|
|
setTimeout(() => {
|
|
getRef('private_key_field').focusIn()
|
|
}, 0);
|
|
break;
|
|
case 'sign_up':
|
|
getRef('keys_generator').generateKeys()
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (appState.lastPage !== pageId) {
|
|
const animOptions = {
|
|
duration: 100,
|
|
fill: 'forwards',
|
|
easing: 'cubic-bezier(0.175, 0.885, 0.32, 1.275)'
|
|
}
|
|
document.querySelectorAll('.page').forEach(page => page.classList.add('hidden'))
|
|
getRef(pageId).closest('.page').classList.remove('hidden')
|
|
document.querySelectorAll('.inner-page').forEach(page => page.classList.add('hidden'))
|
|
getRef(pageId).classList.remove('hidden')
|
|
getRef(pageId).animate([
|
|
{
|
|
opacity: 0,
|
|
transform: 'translateY(1rem)'
|
|
},
|
|
{
|
|
opacity: 1,
|
|
transform: 'translateY(0)'
|
|
},
|
|
],
|
|
{
|
|
duration: 300,
|
|
easing: 'cubic-bezier(0.175, 0.885, 0.32, 1.275)'
|
|
}).onfinish = () => {
|
|
}
|
|
appState.lastPage = pageId
|
|
}
|
|
if (params)
|
|
appState.params = params
|
|
appState.openedPages.add(pageId)
|
|
|
|
}
|
|
// class based lazy loading
|
|
class LazyLoader {
|
|
/**
|
|
* @constructor {object} options - options for the lazy loader
|
|
* @param {string} container - container for the lazy loader
|
|
* @param {array} elementsToRender - elements to be rendered
|
|
* @param {function} renderFn - function to be called for rendering each element
|
|
* @param {object} options - options for the lazy loader
|
|
* @param {number} options.batchSize - number of elements to be rendered at a time
|
|
* @param {function} options.freshRender - function to be called when elements are rendered for first time
|
|
* @param {boolean} options.bottomFirst - if true, elements will be rendered from bottom to top
|
|
* @param {function} options.onEnd - function to be called when all elements are rendered
|
|
*/
|
|
constructor(container, elementsToRender, renderFn, options = {}) {
|
|
const { batchSize = 10, freshRender, bottomFirst = false, onEnd } = options
|
|
|
|
this.elementsToRender = elementsToRender
|
|
this.arrayOfElements = (typeof elementsToRender === 'function') ? this.elementsToRender() : elementsToRender || []
|
|
this.renderFn = renderFn
|
|
this.intersectionObserver
|
|
|
|
this.batchSize = batchSize
|
|
this.freshRender = freshRender
|
|
this.bottomFirst = bottomFirst
|
|
this.onEnd = onEnd
|
|
|
|
this.shouldLazyLoad = false
|
|
this.lastScrollTop = 0
|
|
this.lastScrollHeight = 0
|
|
|
|
this.lazyContainer = document.querySelector(container)
|
|
|
|
this.update = this.update.bind(this)
|
|
this.render = this.render.bind(this)
|
|
this.init = this.init.bind(this)
|
|
this.clear = this.clear.bind(this)
|
|
}
|
|
get elements() {
|
|
return this.arrayOfElements
|
|
}
|
|
init() {
|
|
if (this.mutationObserver)
|
|
this.mutationObserver.disconnect()
|
|
if (this.intersectionObserver)
|
|
this.intersectionObserver.disconnect()
|
|
this.intersectionObserver = new IntersectionObserver((entries, observer) => {
|
|
entries.forEach(entry => {
|
|
if (entry.isIntersecting) {
|
|
observer.disconnect()
|
|
this.render({ lazyLoad: true })
|
|
}
|
|
})
|
|
}, {
|
|
root: this.lazyContainer
|
|
})
|
|
this.mutationObserver = new MutationObserver(mutationList => {
|
|
mutationList.forEach(mutation => {
|
|
if (mutation.type === 'childList') {
|
|
if (mutation.addedNodes.length) {
|
|
if (this.bottomFirst) {
|
|
if (this.lazyContainer.firstElementChild)
|
|
this.intersectionObserver.observe(this.lazyContainer.firstElementChild)
|
|
} else {
|
|
if (this.lazyContainer.lastElementChild)
|
|
this.intersectionObserver.observe(this.lazyContainer.lastElementChild)
|
|
}
|
|
}
|
|
}
|
|
})
|
|
})
|
|
this.mutationObserver.observe(this.lazyContainer, {
|
|
childList: true,
|
|
})
|
|
this.render()
|
|
}
|
|
update(elementsToRender) {
|
|
this.arrayOfElements = (typeof elementsToRender === 'function') ? this.elementsToRender() : elementsToRender || []
|
|
}
|
|
render(options = {}) {
|
|
let { lazyLoad = false } = options
|
|
this.shouldLazyLoad = lazyLoad
|
|
const frag = document.createDocumentFragment();
|
|
if (lazyLoad) {
|
|
if (this.bottomFirst) {
|
|
this.updateEndIndex = this.updateStartIndex
|
|
this.updateStartIndex = this.updateEndIndex - this.batchSize
|
|
} else {
|
|
this.updateStartIndex = this.updateEndIndex
|
|
this.updateEndIndex = this.updateEndIndex + this.batchSize
|
|
}
|
|
} else {
|
|
this.intersectionObserver.disconnect()
|
|
if (this.bottomFirst) {
|
|
this.updateEndIndex = this.arrayOfElements.length
|
|
this.updateStartIndex = this.updateEndIndex - this.batchSize - 1
|
|
} else {
|
|
this.updateStartIndex = 0
|
|
this.updateEndIndex = this.batchSize
|
|
}
|
|
this.lazyContainer.innerHTML = ``;
|
|
}
|
|
this.lastScrollHeight = this.lazyContainer.scrollHeight
|
|
this.lastScrollTop = this.lazyContainer.scrollTop
|
|
this.arrayOfElements.slice(this.updateStartIndex, this.updateEndIndex).forEach((element, index) => {
|
|
frag.append(this.renderFn(element))
|
|
})
|
|
if (this.bottomFirst) {
|
|
this.lazyContainer.prepend(frag)
|
|
// scroll anchoring for reverse scrolling
|
|
this.lastScrollTop += this.lazyContainer.scrollHeight - this.lastScrollHeight
|
|
this.lazyContainer.scrollTo({ top: this.lastScrollTop })
|
|
this.lastScrollHeight = this.lazyContainer.scrollHeight
|
|
if (this.updateStartIndex <= 0 && this.onEnd) {
|
|
this.mutationObserver.disconnect()
|
|
this.intersectionObserver.disconnect()
|
|
this.onEnd()
|
|
}
|
|
} else {
|
|
this.lazyContainer.append(frag)
|
|
if (this.updateEndIndex >= this.arrayOfElements.length && this.onEnd) {
|
|
this.mutationObserver.disconnect()
|
|
this.intersectionObserver.disconnect()
|
|
this.onEnd()
|
|
}
|
|
}
|
|
if (!lazyLoad && this.bottomFirst) {
|
|
this.lazyContainer.scrollTop = this.lazyContainer.scrollHeight
|
|
}
|
|
// Callback to be called if elements are updated or rendered for first time
|
|
if (!lazyLoad && this.freshRender)
|
|
this.freshRender()
|
|
}
|
|
clear() {
|
|
this.intersectionObserver.disconnect()
|
|
this.mutationObserver.disconnect()
|
|
this.lazyContainer.innerHTML = ``;
|
|
}
|
|
reset() {
|
|
this.arrayOfElements = (typeof this.elementsToRender === 'function') ? this.elementsToRender() : this.elementsToRender || []
|
|
this.render()
|
|
}
|
|
}
|
|
|
|
const slideInLeft = [
|
|
{
|
|
opacity: 0,
|
|
transform: 'translateX(1.5rem)'
|
|
},
|
|
{
|
|
opacity: 1,
|
|
transform: 'translateX(0)'
|
|
}
|
|
]
|
|
const slideOutLeft = [
|
|
{
|
|
opacity: 1,
|
|
transform: 'translateX(0)'
|
|
},
|
|
{
|
|
opacity: 0,
|
|
transform: 'translateX(-1.5rem)'
|
|
},
|
|
]
|
|
const slideInRight = [
|
|
{
|
|
opacity: 0,
|
|
transform: 'translateX(-1.5rem)'
|
|
},
|
|
{
|
|
opacity: 1,
|
|
transform: 'translateX(0)'
|
|
}
|
|
]
|
|
const slideOutRight = [
|
|
{
|
|
opacity: 1,
|
|
transform: 'translateX(0)'
|
|
},
|
|
{
|
|
opacity: 0,
|
|
transform: 'translateX(1.5rem)'
|
|
},
|
|
]
|
|
const slideInDown = [
|
|
{
|
|
opacity: 0,
|
|
transform: 'translateY(-1.5rem)'
|
|
},
|
|
{
|
|
opacity: 1,
|
|
transform: 'translateY(0)'
|
|
},
|
|
]
|
|
const slideOutUp = [
|
|
{
|
|
opacity: 1,
|
|
transform: 'translateY(0)'
|
|
},
|
|
{
|
|
opacity: 0,
|
|
transform: 'translateY(-1.5rem)'
|
|
},
|
|
]
|
|
/**
|
|
* @param {HTMLElement} id - parent element
|
|
* @param {number} index - index of child element to be shown
|
|
* @param {object} options - options for the animation
|
|
* @param {object} options.entry - entry animation
|
|
* @param {object} options.exit - exit animation
|
|
* @param {boolean} options.mobileView - if true, only mobile view will be affected
|
|
* @returns {Promise} - promise that resolves when animation is finished
|
|
*/
|
|
function showChildElement(id, index, options = {}) {
|
|
return new Promise((resolve) => {
|
|
const { mobileView = false, entry, exit } = options
|
|
const animOptions = {
|
|
duration: 150,
|
|
easing: 'ease',
|
|
fill: 'forwards'
|
|
}
|
|
const parent = typeof id === 'string' ? document.getElementById(id) : id;
|
|
const visibleElement = [...parent.children].find(elem => !elem.classList.contains(mobileView ? 'hide-on-mobile' : 'hidden'));
|
|
if (visibleElement === parent.children[index]) return;
|
|
visibleElement.getAnimations().forEach(anim => anim.cancel())
|
|
parent.children[index].getAnimations().forEach(anim => anim.cancel())
|
|
if (visibleElement) {
|
|
if (exit) {
|
|
visibleElement.animate(exit, animOptions).onfinish = () => {
|
|
visibleElement.classList.add(mobileView ? 'hide-on-mobile' : 'hidden')
|
|
parent.children[index].classList.remove(mobileView ? 'hide-on-mobile' : 'hidden')
|
|
if (entry)
|
|
parent.children[index].animate(entry, animOptions).onfinish = () => resolve()
|
|
}
|
|
} else {
|
|
visibleElement.classList.add(mobileView ? 'hide-on-mobile' : 'hidden')
|
|
parent.children[index].classList.remove(mobileView ? 'hide-on-mobile' : 'hidden')
|
|
resolve()
|
|
}
|
|
} else {
|
|
parent.children[index].classList.remove(mobileView ? 'hide-on-mobile' : 'hidden')
|
|
parent.children[index].animate(entry, animOptions).onfinish = () => resolve()
|
|
}
|
|
})
|
|
}
|
|
function buttonLoader(id, show) {
|
|
const button = typeof id === 'string' ? document.getElementById(id) : id;
|
|
button.disabled = show;
|
|
const animOptions = {
|
|
duration: 200,
|
|
fill: 'forwards',
|
|
easing: 'ease'
|
|
}
|
|
if (show) {
|
|
button.parentNode.append(createElement('sm-spinner'))
|
|
button.animate([
|
|
{
|
|
clipPath: 'circle(100%)',
|
|
},
|
|
{
|
|
clipPath: 'circle(0)',
|
|
},
|
|
], animOptions)
|
|
} else {
|
|
button.getAnimations().forEach(anim => anim.cancel())
|
|
const potentialTarget = button.parentNode.querySelector('sm-spinner')
|
|
if (potentialTarget) potentialTarget.remove();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Creates a signal and returns getter, setter and domNode
|
|
* @param {string|number} initialState
|
|
* @param {function} callback
|
|
* @returns {[function, function, function]} [getter, setter, domNode]
|
|
*/
|
|
function $signal(initialState, callback) {
|
|
let state = initialState;
|
|
function changeState(newState) {
|
|
if (newState === state) return;
|
|
state = newState;
|
|
callback && callback(newState);
|
|
}
|
|
return [
|
|
() => state,
|
|
(state) => {
|
|
changeState(state);
|
|
}
|
|
]
|
|
} |