634c16a019
* feat: publish all configured email addresses for reply-all exclusion * fix: exclude all of the user's own addresses from reply-all, not just the active one * test: reply-all excludes all of the user's configured addresses
28 lines
1.3 KiB
JavaScript
28 lines
1.3 KiB
JavaScript
// static/js/emailLibrary/replyRecipients.js
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//
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// Pure helpers for building reply-all recipient lists. No DOM, no fetch,
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// no shared state — safe to import anywhere and to unit-test under node.
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// Extract the bare email from "Name <email@x>" or a plain "email@x".
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export function extractEmail(addr) {
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const m = (addr || '').match(/<([^>]+)>/);
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return (m ? m[1] : (addr || '')).trim().toLowerCase();
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}
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// Reply-all CC = everyone on the original To + Cc, minus ourselves, with the
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// original "Name <email>" form preserved.
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//
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// `mine` is a single address or a list of the user's own addresses (a
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// multi-account user has more than one). Empty/unknown ⇒ no exclusion.
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// Comparing by exact extracted email (not a substring `includes`) is what
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// fixes issue #360: an empty self address made `"...".includes("")` true for
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// every recipient, so reply-all dropped the entire Cc list.
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export function buildReplyAllCc(data, mine) {
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const list = Array.isArray(mine) ? mine : [mine];
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const me = new Set(list.map((a) => (a || '').toLowerCase()).filter(Boolean));
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const split = (s) => (s || '').split(',').map((x) => x.trim()).filter(Boolean);
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return [...split(data && data.to), ...split(data && data.cc)]
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.filter((addr) => !me.has(extractEmail(addr)))
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.join(', ');
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}
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