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functionality.js
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functionality.js
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class TransformerNotFound extends Error {
constructor(message = "", ...args) {
super(message, ...args);
this.message = message + " was not found in the transformer list";
}
}
async function getFormats() {
return new Promise((resolve, reject) => {
browser.storage.local.get([`format`], (r) => {
if (`format` in r) {
resolve(JSON.parse(r.format));
}
else {
resolve([
{
type: `title`,
value: null
},
{
type: `string`,
value: ` - `
},
{
type: `url`,
value: null
}
]);
}
})
})
}
async function getTransformers() {
return new Promise((resolve, reject) => {
browser.storage.local.get([`transformers`], (r) => {
if (`transformers` in r) {
let result = JSON.parse(r.transformers);
Object.keys(result).forEach((domain) => {
try {
result[domain].regex = new RegExp(result[domain].regex);
}
catch (ex) {
console.warn(`Exception occured while fetching RegExp ` + ex);
}
});
resolve(result);
}
else {
resolve({
"www.youtube.com": {regex: /^(?:https?:\/\/)?(?:www\.)?youtube\.com\/shorts\/([^\/?]+)$/i, output: "https://www.youtube.com/watch?v=$1"},
"m.youtube.com": {regex: /^(?:https?:\/\/)?(?:m\.)?youtube\.com\/shorts\/([^\/?]+)(?:\?[^\/]*)?$/i, output: "https://www.youtube.com/watch?v=$1"}
});
}
})
})
}
async function getTransformer(hostname) {
return new Promise(async (resolve, reject) => {
let transformers = await getTransformers();
if (hostname in transformers) {
resolve(transformers[hostname]);
}
reject(new TransformerNotFound(hostname))
});
}
async function updateTransformer(hostname, regex, output) {
return new Promise(async (resolve, reject) => {
let transformers = await getTransformers();
transformers[hostname].regex = regex;
transformers[hostname].output = output;
Object.keys(transformers).forEach((host) => {
transformers[host].regex = transformers[host].regex.source;
})
resolve(transformers);
})
}
function convertFormatToTagify(format) {
let result = ``;
for (var i = 0; i < format.length; i++) {
if (format[i].type === `url`) {
result += `[[{"value":"url","text":"URL","title":"Page URL","prefix":"@"}]]`;
}
else if (format[i].type === `title`) {
result += `[[{"value":"title","text":"TITLE","title":"Page Title","prefix":"@"}]]`;
}
else {
result += format[i].value;
}
}
return result;
}
function validateFormat(format) {
var hasTitle = false;
var hasURL = false;
for (let i = 0; i < format.length; i++) {
if (format[i].type === `title`) {
hasTitle = true;
}
else if (format[i].type === `url`) {
hasURL = true;
}
}
console.log([hasTitle, hasURL, format]);
return hasTitle && hasURL;
}
function getHostOfURL(url) {
let anchor = document.createElement('a');
anchor.href = url;
return anchor.hostname;
}
async function fillFormatStructure(url, title, format) {
for (let i = 0; i < format.length; i++) {
let structure = format[i];
if (format[i].type === `title`) {
format[i].value = title;
}
else if (format[i].type === `url`) {
let hostname = getHostOfURL(url);
let transformers = await getTransformers();
if (hostname in transformers) {
let regex = transformers[hostname].regex;
let output = transformers[hostname].output;
format[i].value = url.replace(regex, output);
}
else {
format[i].value = url;
}
}
}
return format;
}
function formatAsString (format) {
let clipboardText = ``;
for (var i = 0; i < format.length; i++) {
clipboardText += format[i].value;
}
return clipboardText;
}
function pasteToClipboard (format) {
let clipboardText = ``;
for (var i = 0; i < format.length; i++) {
clipboardText += format[i].value;
}
navigator.clipboard.writeText(clipboardText);
}
function RegExpFromStr(patternString) {
// Remove leading and trailing slashes
let trimmedPattern = patternString.replace(/^\/|\/$/g, '');
// Extract flags from the end of the string
const flagsMatch = trimmedPattern.match(/([gimy]+)$/);
let flags = flagsMatch ? flagsMatch[1] : '';
// Remove flags from the pattern
trimmedPattern = trimmedPattern.replace(/\/?[gimy]+$/, '');
// Create and return the RegExp object
return new RegExp(trimmedPattern, flags);
}