parent
7e91edc757
commit
97b6699afe
@ -1,32 +0,0 @@
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/**
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* @template T
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* @param {T[]} arr
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* @param {(v: T) => boolean} predicate
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*/
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function removeFirst(arr, predicate) {
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const idx = arr.findIndex(predicate);
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if (idx !== -1) arr.splice(idx, 1);
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}
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chrome.webRequest.onHeadersReceived.addListener(
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({ responseHeaders, type, url }) => {
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if (!responseHeaders) return;
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if (type === "main_frame") {
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// In main frame requests, the CSP needs to be removed to enable fetching of custom css
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// as desired by the user
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removeFirst(responseHeaders, h => h.name.toLowerCase() === "content-security-policy");
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} else if (type === "stylesheet" && url.startsWith("https://raw.githubusercontent.com/")) {
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// Most users will load css from GitHub, but GitHub doesn't set the correct content type,
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// so we fix it here
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removeFirst(responseHeaders, h => h.name.toLowerCase() === "content-type");
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responseHeaders.push({
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name: "Content-Type",
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value: "text/css"
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});
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}
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return { responseHeaders };
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},
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{ urls: ["https://raw.githubusercontent.com/*", "*://*.discord.com/*"], types: ["main_frame", "stylesheet"] },
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["blocking", "responseHeaders"]
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);
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