270 lines
10 KiB
QML
270 lines
10 KiB
QML
pragma Singleton
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import QtQuick 2.13
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import "../shared/xss.js" as XSS
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import "../shared/polyfill.number.toLocaleString.js" as NumberPolyFill
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QtObject {
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function isHex(value) {
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return /^(-0x|0x)?[0-9a-fA-F]*$/i.test(value)
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}
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function startsWith0x(value) {
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return value.startsWith('0x')
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}
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function isChatKey(value) {
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return startsWith0x(value) && isHex(value) && value.length === 132
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}
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function isValidETHNamePrefix(value) {
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return !(value.trim() === "" || value.endsWith(".") || value.indexOf("..") > -1)
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}
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function isAddress(value) {
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return startsWith0x(value) && isHex(value) && value.length === 42
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}
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function isPrivateKey(value) {
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return isHex(value) && ((startsWith0x(value) && value.length === 66) ||
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(!startsWith0x(value) && value.length === 64))
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}
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function isMnemonic(value) {
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if(!value.match(/^([a-z\s]+)$/)){
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return false;
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}
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var len = value.split(/\s|,/).length;
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return len >= 12 && len <= 24 && len % 3 == 0;
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}
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function compactAddress(addr, numberOfChars) {
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if(addr.length <= 5 + (numberOfChars * 2)){ // 5 represents these chars 0x...
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return addr;
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}
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return addr.substring(0, 2 + numberOfChars) + "..." + addr.substring(addr.length - numberOfChars);
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}
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function linkifyAndXSS(inputText) {
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//URLs starting with http://, https://, or ftp://
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var replacePattern1 = /(\b(https?|ftp):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gim;
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var replacedText = inputText.replace(replacePattern1, "<a href='$1'>$1</a>");
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//URLs starting with "www." (without // before it, or it'd re-link the ones done above).
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var replacePattern2 = /(^|[^\/])(www\.[\S]+(\b|$))/gim;
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replacedText = replacedText.replace(replacePattern2, "$1<a href='http://$2'>$2</a>");
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return XSS.filterXSS(replacedText)
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}
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function filterXSS(inputText) {
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return XSS.filterXSS(inputText)
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}
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function toLocaleString(val, locale, options) {
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return NumberPolyFill.toLocaleString(val, locale, options)
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}
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function isOnlyEmoji(inputText) {
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var emoji_regex = /^(?:[\u2700-\u27bf]|(?:\ud83c[\udde6-\uddff]){2}|[\ud800-\udbff][\udc00-\udfff]|[\u0023-\u0039]\ufe0f?\u20e3|\u3299|\u3297|\u303d|\u3030|\u24c2|\ud83c[\udd70-\udd71]|\ud83c[\udd7e-\udd7f]|\ud83c\udd8e|\ud83c[\udd91-\udd9a]|\ud83c[\udde6-\uddff]|[\ud83c[\ude01-\ude02]|\ud83c\ude1a|\ud83c\ude2f|[\ud83c[\ude32-\ude3a]|[\ud83c[\ude50-\ude51]|\u203c|\u2049|[\u25aa-\u25ab]|\u25b6|\u25c0|[\u25fb-\u25fe]|\u00a9|\u00ae|\u2122|\u2139|\ud83c\udc04|[\u2600-\u26FF]|\u2b05|\u2b06|\u2b07|\u2b1b|\u2b1c|\u2b50|\u2b55|\u231a|\u231b|\u2328|\u23cf|[\u23e9-\u23f3]|[\u23f8-\u23fa]|\ud83c\udccf|\u2934|\u2935|[\u2190-\u21ff]|\s)+$/;
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return emoji_regex.test(inputText);
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}
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function removeStatusEns(userName){
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return userName.endsWith(".stateofus.eth") ? userName.substr(0, userName.length - 14) : userName
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}
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function isValidAddress(inputValue) {
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return inputValue !== "0x" && /^0x[a-fA-F0-9]{40}$/.test(inputValue)
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}
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function isValidEns(inputValue) {
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if (!inputValue) {
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return false
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}
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const isEmail = /(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])/.test(inputValue)
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const isDomain = /(?:(?:(?<thld>[\w\-]*)(?:\.))?(?<sld>[\w\-]*))\.(?<tld>[\w\-]*)/.test(inputValue)
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return isEmail || isDomain || (inputValue.startsWith("@") && inputValue.length > 1)
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}
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/**
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* Removes trailing zeros from a string-representation of a number. Throws
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* if parameter is not a string
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*/
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function stripTrailingZeros(strNumber) {
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if (!(typeof strNumber === "string")) {
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try {
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strNumber = strNumber.toString()
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} catch(e) {
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throw "[Utils.stripTrailingZeros] input parameter must be a string"
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}
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}
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return strNumber.replace(/(\.[0-9]*[1-9])0+$|\.0*$/,'$1')
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}
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/**
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* Removes starting zeros from a string-representation of a number. Throws
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* if parameter is not a string
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*/
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function stripStartingZeros(strNumber) {
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if (!(typeof strNumber === "string")) {
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try {
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strNumber = strNumber.toString()
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} catch(e) {
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throw "[Utils.stripStartingZeros] input parameter must be a string"
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}
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}
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return strNumber.replace(/^(0*)([0-9\.]+)/, "$2")
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}
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function setColorAlpha(color, alpha) {
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return Qt.hsla(color.hslHue, color.hslSaturation, color.hslLightness, alpha)
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}
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function formatTime(timestamp) {
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let messageDate = new Date(Math.floor(timestamp))
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let minutes = messageDate.getMinutes();
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let hours = messageDate.getHours();
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return (hours < 10 ? "0" + hours : hours) + ":" + (minutes < 10 ? "0" + minutes : minutes)
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}
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function formatDateTime(timestamp, locale) {
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let now = new Date()
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let yesterday = new Date()
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yesterday.setDate(now.getDate()-1)
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let messageDate = new Date(Math.floor(timestamp))
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let lastWeek = new Date()
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lastWeek.setDate(now.getDate()-7)
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let minutes = messageDate.getMinutes();
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let hours = messageDate.getHours();
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if (now.toDateString() === messageDate.toDateString()) {
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return (hours < 10 ? "0" + hours : hours) + ":" + (minutes < 10 ? "0" + minutes : minutes)
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} else if (yesterday.toDateString() === messageDate.toDateString()) {
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return qsTr("Yesterday")
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} else if (lastWeek.getTime() < messageDate.getTime()) {
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let days = [qsTr("Sunday"),
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qsTr("Monday"),
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qsTr("Tuesday"),
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qsTr("Wednesday"),
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qsTr("Thursday"),
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qsTr("Friday"),
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qsTr("Saturday")];
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return days[messageDate.getDay()];
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} else {
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return new Date().toLocaleDateString(Qt.locale(locale))
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}
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}
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function findAssetBySymbol(assets, symbolToFind) {
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for(var i=0; i<assets.rowCount(); i++) {
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const symbol = assets.rowData(i, "symbol")
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if (symbol.toLowerCase() === symbolToFind.toLowerCase()) {
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return {
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name: assets.rowData(i, "name"),
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symbol,
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value: assets.rowData(i, "value"),
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fiatBalanceDisplay: assets.rowData(i, "fiatBalanceDisplay"),
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address: assets.rowData(i, "address"),
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fiatBalance: assets.rowData(i, "fiatBalance")
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}
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}
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}
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}
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function isValidChannelName(channelName) {
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return (/^[a-z0-9\-]+$/.test(channelName))
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}
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function isURL(text) {
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return (/https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)/.test(text))
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}
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function isHexColor(c) {
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return (/^#([0-9A-Fa-f]{6}|[0-9A-Fa-f]{3})$/i.test(c))
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}
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function isSpace(c) {
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return (/( |\t|\n|\r)/.test(c))
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}
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function isPunct(c) {
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return /(!|\@|#|\$|%|\^|&|\*|\(|\)|_|\+|\||-|=|\\|{|}|[|]|"|;|'|<|>|\?|,|\.|\/)/.test(c)
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}
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function getTick(wordCount) {
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return (wordCount === 12 || wordCount === 15 ||
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wordCount === 18 || wordCount === 21 || wordCount === 24)
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? "✓ " : "";
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}
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function countWords(text) {
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if (text.trim() === "")
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return 0;
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return text.trim().split(" ").length;
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}
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/**
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* Returns text in the format "✓ 12 words" for seed phrases input boxes
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*/
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function seedPhraseWordCountText(text) {
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let wordCount = countWords(text);
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return qsTr("%1%2 words").arg(getTick(wordCount)).arg(wordCount.toString());
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}
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function uuid() {
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return Date.now().toString(36) + Math.random().toString(36).substr(2, 5)
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}
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function getNetworkName(network){
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switch(network){
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case Constants.networkMainnet: return qsTr("Mainnet with upstream RPC")
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case Constants.networkPOA: return qsTr("POA Network")
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case Constants.networkXDai: return qsTr("xDai Chain")
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case Constants.networkGoerli: return qsTr("Goerli with upstream RPC")
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case Constants.networkRinkeby: return qsTr("Rinkeby with upstream RPC")
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case Constants.networkRopsten: return qsTr("Ropsten with upstream RPC")
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default: return network
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}
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}
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function validatePasswords(item, firstPasswordField, repeatPasswordField) {
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switch (item) {
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case "first":
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if (firstPasswordField.text === "") {
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//% "You need to enter a password"
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return [false, qsTrId("you-need-to-enter-a-password")];
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} else if (firstPasswordField.text.length < 6) {
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return [false, qsTrId("Password needs to be 6 characters or more")];
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}
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return [true, ""];
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case "repeat":
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if (repeatPasswordField.text === "") {
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//% "You need to repeat your password"
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return [false, qsTrId("you-need-to-repeat-your-password")];
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} else if (repeatPasswordField.text !== firstPasswordField.text) {
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return [false, qsTr("Passwords don't match")];
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}
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return [true, ""];
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default:
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return [false, ""];
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}
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}
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function getHostname(url) {
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const rgx = /\:\/\/(?:[a-zA-Z0-9\-]*\.{1,}){1,}[a-zA-Z0-9]*/i
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const matches = rgx.exec(url)
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if (!matches || !matches.length) return ""
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return matches[0].substring(3)
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}
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function hasImageExtension(url) {
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return [".png", ".jpg", ".jpeg", ".svg", ".gif"].some(ext => url.includes(ext))
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}
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}
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