Commonly used variables and functions
当前为
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.greasyfork.org/scripts/428386/958849/Variables%20and%20Functions.js
//jshint esversion: 6
//jshint asi: true
const url = new URL(location.href)
const page = (offset = 0) => url.pathname.split('/')[1 + offset]
const urlObj = url.searchParams
const domain = url.host
const setFname = str => {
console.log(str)
return str
}
const createBtn = (selector, count = 12, label = 'OpenLinks') => {
$(selector).append(`<button id="open-links" data-count="${count}">${label} (${count})</button>`)
}
const ensureDomLoaded = callback => {
if (['interactive', 'complete'].includes(document.readyState)) {
callback()
return
}
let triggered = false
document.addEventListener('DOMContentLoaded', () => {
if (!triggered) {
triggered = true
setTimeout(callback, 1)
}
})
}
const awaitElement = function (query, callback, time = null, err = null) {
ensureDomLoaded(() => {
let t = setInterval(() => {
const e = $(query)
if (e.length) {
callback(e)
clearInterval(t)
return
}
if (time !== null) {
setTimeout(() => {
clearInterval(t)
err(e)
return
}, time)
}
}, 10)
})
}
const awaitTitleChange = (value, callback) => {
let t = setInterval(() => {
e = document.title
if (e !== value) {
callback(e)
clearInterval(t)
}
}, 10)
}
const keyboardEvent = (callback, key = 'F19') => {
document.addEventListener('keydown', e => {
if (e.key.toLowerCase() === key.toLowerCase()) callback()
})
}
const onFocus = (callback, persistent = false) => {
if (persistent) {
$(window).on('focus', callback)
return
} else if (document.hasFocus()) {
callback()
return
}
$(window).one('focus', callback)
}
const onBlur = (callback, persistent = false) => {
if (persistent) {
$(window).on('blur', callback)
return
} else if (!document.hasFocus()) {
callback()
return
}
$(window).one('blur', callback)
}
const onBlur_closeWindow = (persistent = false) => onBlur(window.close, persistent)
const onFocus_setClipboard = (data, persistent = false) => onFocus(() => setClipboard(data), persistent)
const setClipboard = data => GM_setClipboard(data)
const defaultCase = () => console.log(domain)
/* Prototypes */
Array.prototype.hasItem = function (item) {
return this.indexOf(item) !== -1
}
Array.prototype.findDuplicates = function () {
var uniq = this.map(name => {
return {
count: 1,
name: name
}
}).reduce((a, b) => {
a[b.name] = (a[b.name] || 0) + b.count
return a
}, {})
return Object.keys(uniq).filter(a => uniq[a] > 1)
}
String.prototype.sizeToBytes = function () {
var sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB']
var valueArr = this.valueOf().split(' ')
var selectedSize = valueArr[0]
var selectedType = valueArr[1]
return selectedSize * Math.pow(1024, sizes.indexOf(selectedType))
}
String.prototype.isUpperCase = function () {
return this === this.toUpperCase()
}
String.prototype.isLowerCase = function () {
return this === this.toLowerCase()
}
String.prototype.capitalize = function(preserve = true) {
if(preserve) {
return this.charAt(0).toUpperCase() + this.slice(1)
} else {
let str = this.toLowerCase()
return str.charAt(0).toUpperCase() + str.slice(1)
}
}
String.prototype.removeQuotes = function () {
if (this.charAt(0) === '"' && this.charAt(this.length - 1) === '"') {
return this.substr(1, this.length - 2)
}
return this
}
String.prototype.trimTrailing = function (charlist) {
return this.replace(new RegExp(`[${charlist}]+$`), '')
}
String.prototype.nthIndexOf = function (pattern, n) {
var i = -1
while (n-- && i++ < this.length) {
i = this.indexOf(pattern, i)
if (i < 0) break
}
return i
}
String.prototype.insertSpaces = function () {
let str = this
str = str.replace(/([a-z])([A-Z])/g, '$1 $2')
str = str.replace(/([A-Z])([A-Z][a-z])/g, '$1 $2')
return str
}
String.prototype.strToName = function (short, long, ignore) {
var str = this.valueOf()
if (ignore.indexOf(str) > -1) {
return ''
} else if (short.indexOf(str) > -1 && short.length == long.length) {
return long[short.indexOf(str)]
} else {
alert('Missing Site')
console.log(`${location.protocol}//${domain}/en/${str}`)
return str
}
}
String.prototype.contentAfterFirstChar = function (separator) {
return this.substring(this.indexOf(separator) + separator.length)
}
$.fn.textOnly = function () {
return $(this).clone().children().remove().end().text()
}
$.fn.some = function (fn, thisArg) {
let result
for (let i = 0, iLen = this.length; i < iLen; i++) {
if (this.hasOwnProperty(i)) {
if (typeof thisArg == 'undefined') {
result = fn(this[i], i, this)
} else {
result = fn.call(thisArg, this[i], i, this)
}
if (result) return true
}
}
return false
}
/* Styles */
// Compatability style
GM_addStyle('#openLinks {cursor: default; }')
GM_addStyle('#open-links {cursor: default; color: black }')
GM_addStyle('#open-links[data-count] {padding: 2px 4px}')
GM_addStyle('#open-links[data-count="1"] {background-color: springgreen}')
GM_addStyle('#open-links[data-count="2"] {background-color: springgreen}')
GM_addStyle('#open-links[data-count="3"] {background-color: springgreen}')
GM_addStyle('#open-links[data-count="4"] {background-color: springgreen}')
GM_addStyle('#open-links[data-count="5"] {background-color: springgreen}')
GM_addStyle('#open-links[data-count="6"] {background-color: springgreen}')
GM_addStyle('#open-links[data-count="7"] {background-color: springgreen}')
GM_addStyle('#open-links[data-count="8"] {background-color: orange}')
GM_addStyle('#open-links[data-count="9"] {background-color: orange}')
GM_addStyle('#open-links[data-count="10"] {background-color: orange}')
GM_addStyle('#open-links[data-count="11"] {background-color: orange}')
GM_addStyle('#open-links[data-count="12"] {background-color: orange}')
GM_addStyle('#open-links[data-count="0"] {background-color: red}')
GM_addStyle('.element--missing {outline: 3px dashed red}')