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Code Issues Projects Releases Wiki Activity

Replace recursion in status mapStateToProps (#7645)

This commit is contained in:
Eugen Rochko 2018-05-28 02:42:06 +02:00 committed by GitHub
parent 9bd23dc4e5
commit dfbadd6837
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1 changed files with 9 additions and 12 deletions
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21
app/javascript/mastodon/features/status/index.js
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@ -62,31 +62,28 @@ const makeMapStateToProps = () => {
if (status) {
ancestorsIds = ancestorsIds.withMutations(mutable => {
function addAncestor(id) {
if (id) {
const inReplyTo = state.getIn(['contexts', 'inReplyTos', id]);
let id = status.get('in_reply_to_id');
mutable.unshift(id);
addAncestor(inReplyTo);
}
while (id) {
mutable.unshift(id);
id = state.getIn(['contexts', 'inReplyTos', id]);
}
addAncestor(status.get('in_reply_to_id'));
});
descendantsIds = descendantsIds.withMutations(mutable => {
function addDescendantOf(id) {
const ids = [status.get('id')];
while (ids.length > 0) {
let id = ids.shift();
const replies = state.getIn(['contexts', 'replies', id]);
if (replies) {
replies.forEach(reply => {
mutable.push(reply);
addDescendantOf(reply);
ids.unshift(reply);
});
}
}
addDescendantOf(status.get('id'));
});
}