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Filter out PART → JOIN pairs

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This commit is contained in:
Simon Ser 2021-05-28 15:51:39 +02:00
parent 64674bdd9f
commit 2bc89a6655
1 changed files with 17 additions and 0 deletions
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17
components/buffer.js
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@ -296,6 +296,23 @@ export default class Buffer extends Component {
`; `;
} }
function createFoldGroup(msgs) { function createFoldGroup(msgs) {
// Filter out PART → JOIN pairs
var partIndexes = new Map();
var keep = [];
msgs.forEach((msg, i) => {
if (msg.command === "PART" || msg.command === "QUIT") {
partIndexes.set(msg.prefix.name, i);
}
if (msg.command === "JOIN" && partIndexes.has(msg.prefix.name)) {
keep[partIndexes.get(msg.prefix.name)] = false;
partIndexes.delete(msg.prefix.name);
keep.push(false);
} else {
keep.push(true);
}
});
msgs = msgs.filter((msg, i) => keep[i]);
if (msgs.length === 0) { if (msgs.length === 0) {
return null; return null;
} else if (msgs.length === 1) { } else if (msgs.length === 1) {