wanhose/cookie-dialog-monster
wanhose/cookie-dialog-monster
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feat(content): improve performance

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This commit is contained in:
Juan José Vílchez 2021-01-28 10:54:17 +01:00
parent ace0a2b64f
commit 3b3c173a62
1 changed files with 18 additions and 14 deletions
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32
src/scripts/content.js
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@ -1,6 +1,6 @@
if (!!window.chrome) { if (!!window.chrome) {
let attempts = 0; let attempts = 0;
const filtersUrl = chrome.runtime.getURL("filters/index.txt"); let filters = [];
const options = { const options = {
attributes: true, attributes: true,
childList: true, childList: true,
@ -36,7 +36,6 @@ if (!!window.chrome) {
const tagName = element ? element.tagName.toUpperCase() : ""; const tagName = element ? element.tagName.toUpperCase() : "";
if (element && !["BODY", "HTML"].includes(tagName)) { if (element && !["BODY", "HTML"].includes(tagName)) {
matches.push(match);
element.remove(); element.remove();
} }
}); });
@ -48,10 +47,12 @@ if (!!window.chrome) {
chrome.storage.local.get([document.location.hostname], (store) => { chrome.storage.local.get([document.location.hostname], (store) => {
const matches = store[document.location.hostname]; const matches = store[document.location.hostname];
if (matches && !!matches.length && !matches.includes(value)) { if (!!matches) {
chrome.storage.local.set({ if (!matches.includes(value)) {
[document.location.hostname]: [...new Set([...matches, value])], chrome.storage.local.set({
}); [document.location.hostname]: [...new Set([...matches, value])],
});
}
} else { } else {
chrome.storage.local.set({ chrome.storage.local.set({
[document.location.hostname]: [value], [document.location.hostname]: [value],
@ -60,11 +61,8 @@ if (!!window.chrome) {
}); });
}; };
const removeFromFilters = async () => { const removeFromFilters = () => {
if (attempts < 3) { if (attempts < 3) {
const text = await fetch(filtersUrl).then((res) => res.text());
const filters = text.split("\n");
filters.forEach((match) => { filters.forEach((match) => {
const element = retrieveElement(match); const element = retrieveElement(match);
const tagName = element ? element.tagName.toUpperCase() : ""; const tagName = element ? element.tagName.toUpperCase() : "";
@ -92,8 +90,14 @@ if (!!window.chrome) {
observer.observe(document.body, options); observer.observe(document.body, options);
}; };
fix(); (async () => {
removeFromCache(); const url = chrome.runtime.getURL("filters/index.txt");
removeFromFilters(); const db = await fetch(url).then((res) => res.text());
observe(); filters = db.split("\n");
fix();
removeFromCache();
removeFromFilters();
observe();
})();
} }