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Don't duplicate code

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This commit is contained in:
Dante Issaias
2025-03-16 23:18:05 +00:00
parent 3c426efa2d
commit 3553ff7eab
1 changed files with 12 additions and 14 deletions
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26
apps/mail/lib/email-utils.ts
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@@ -90,19 +90,23 @@ export const getListUnsubscribeAction = ({
}): ListUnsubscribeAction | null => {
const match = listUnsubscribe.match(/<([^>]+)>/);
const processHttpUrl = (url: URL, listUnsubscribePost?: string) => {
const isOneClick = listUnsubscribePost;
if (isOneClick) {
return { type: "post" as const, url: url.toString(), body: listUnsubscribePost };
}
return { type: "get" as const, url: url.toString() };
};
if (!match || !match[1]) {
// NOTE: Some senders do not implement a spec-compliant list-unsubscribe header (e.g. Linear).
// We can be a bit more lenient and try to parse the header as a URL, Gmail also does this.
try {
const url = new URL(listUnsubscribe);
if (url.protocol.startsWith("http")) {
const isOneClick = listUnsubscribePost === "List-Unsubscribe=One-Click";
if (isOneClick) {
return { type: "post", url: url.toString(), body: listUnsubscribePost };
}
return { type: "get", url: url.toString() };
return processHttpUrl(url, listUnsubscribePost);
}
return null;
} catch {
@@ -114,13 +118,7 @@ export const getListUnsubscribeAction = ({
const url = new URL(match[1]);
if (url.protocol.startsWith("http")) {
const isOneClick = listUnsubscribePost === "List-Unsubscribe=One-Click";
if (isOneClick) {
return { type: "post", url: url.toString(), body: listUnsubscribePost };
}
return { type: "get", url: url.toString() };
return processHttpUrl(url, listUnsubscribePost);
}
if (url.protocol === "mailto:") {