audiobookshelf/client/plugins/init.client.js

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import Vue from 'vue'
import { formatDistance, format } from 'date-fns'
Vue.prototype.$eventBus = new Vue()
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Vue.prototype.$isDev = process.env.NODE_ENV !== 'production'
Vue.prototype.$dateDistanceFromNow = (unixms) => {
if (!unixms) return ''
return formatDistance(unixms, Date.now(), { addSuffix: true })
}
Vue.prototype.$formatDate = (unixms, fnsFormat = 'MM/dd/yyyy HH:mm') => {
if (!unixms) return ''
return format(unixms, fnsFormat)
}
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Vue.prototype.$bytesPretty = (bytes, decimals = 2) => {
if (bytes === 0) {
return '0 Bytes'
}
const k = 1024
const dm = decimals < 0 ? 0 : decimals
const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
const i = Math.floor(Math.log(bytes) / Math.log(k))
return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i]
}
Vue.prototype.$elapsedPretty = (seconds) => {
var minutes = Math.floor(seconds / 60)
if (minutes < 70) {
return `${minutes} min`
}
var hours = Math.floor(minutes / 60)
minutes -= hours * 60
if (!minutes) {
return `${hours} hr`
}
return `${hours} hr ${minutes} min`
}
Vue.prototype.$secondsToTimestamp = (seconds) => {
var _seconds = seconds
var _minutes = Math.floor(seconds / 60)
_seconds -= _minutes * 60
var _hours = Math.floor(_minutes / 60)
_minutes -= _hours * 60
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_seconds = Math.floor(_seconds)
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if (!_hours) {
return `${_minutes}:${_seconds.toString().padStart(2, '0')}`
}
return `${_hours}:${_minutes.toString().padStart(2, '0')}:${_seconds.toString().padStart(2, '0')}`
}
Vue.prototype.$calculateTextSize = (text, styles = {}) => {
const el = document.createElement('p')
let attr = 'margin:0px;opacity:1;position:absolute;top:100px;left:100px;z-index:99;'
for (const key in styles) {
if (styles[key] && String(styles[key]).length > 0) {
attr += `${key}:${styles[key]};`
}
}
el.setAttribute('style', attr)
el.innerText = text
document.body.appendChild(el)
const boundingBox = el.getBoundingClientRect()
el.remove()
return {
height: boundingBox.height,
width: boundingBox.width
}
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}
function isClickedOutsideEl(clickEvent, elToCheckOutside, ignoreSelectors = [], ignoreElems = []) {
const isDOMElement = (element) => {
return element instanceof Element || element instanceof HTMLDocument
}
const clickedEl = clickEvent.srcElement
const didClickOnIgnoredEl = ignoreElems.filter((el) => el).some((element) => element.contains(clickedEl) || element.isEqualNode(clickedEl))
const didClickOnIgnoredSelector = ignoreSelectors.length ? ignoreSelectors.map((selector) => clickedEl.closest(selector)).reduce((curr, accumulator) => curr && accumulator, true) : false
if (isDOMElement(elToCheckOutside) && !elToCheckOutside.contains(clickedEl) && !didClickOnIgnoredEl && !didClickOnIgnoredSelector) {
return true
}
return false
}
Vue.directive('click-outside', {
bind: function (el, binding, vnode) {
let vm = vnode.context;
let callback = binding.value;
if (typeof callback !== 'function') {
console.error('Invalid callback', binding)
return
}
el['__click_outside__'] = (ev) => {
if (isClickedOutsideEl(ev, el)) {
callback.call(vm, ev)
}
}
document.addEventListener('click', el['__click_outside__'], false)
},
unbind: function (el, binding, vnode) {
document.removeEventListener('click', el['__click_outside__'], false)
delete el['__click_outside__']
}
})
Vue.prototype.$sanitizeFilename = (input, replacement = '') => {
if (typeof input !== 'string') {
return false
}
var illegalRe = /[\/\?<>\\:\*\|"]/g;
var controlRe = /[\x00-\x1f\x80-\x9f]/g;
var reservedRe = /^\.+$/;
var windowsReservedRe = /^(con|prn|aux|nul|com[0-9]|lpt[0-9])(\..*)?$/i;
var windowsTrailingRe = /[\. ]+$/;
var sanitized = input
.replace(illegalRe, replacement)
.replace(controlRe, replacement)
.replace(reservedRe, replacement)
.replace(windowsReservedRe, replacement)
.replace(windowsTrailingRe, replacement);
return sanitized
}
function xmlToJson(xml) {
const json = {};
for (const res of xml.matchAll(/(?:<(\w*)(?:\s[^>]*)*>)((?:(?!<\1).)*)(?:<\/\1>)|<(\w*)(?:\s*)*\/>/gm)) {
const key = res[1] || res[3];
const value = res[2] && xmlToJson(res[2]);
json[key] = ((value && Object.keys(value).length) ? value : res[2]) || null;
}
return json;
}
Vue.prototype.$xmlToJson = xmlToJson
const encode = (text) => encodeURIComponent(Buffer.from(text).toString('base64'))
Vue.prototype.$encode = encode
const decode = (text) => Buffer.from(decodeURIComponent(text), 'base64').toString()
Vue.prototype.$decode = decode
export {
encode,
decode
}
export default ({ app }, inject) => {
app.$decode = decode
}