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Use reselect to memoize denormalization in UI state

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Also upgrade react-redux to latest version. This is a performance update
This commit is contained in:
Eugen Rochko
2016-10-08 00:01:22 +02:00
parent 1f650d327d
commit ef9d4f4e06
12 changed files with 136 additions and 80 deletions
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26
app/assets/javascripts/components/reducers/timelines.jsx
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@ -40,32 +40,6 @@ const initialState = Immutable.Map({
relationships: Immutable.Map()
});
export function selectStatus(state, id) {
let status = state.getIn(['timelines', 'statuses', id], null);
if (status === null) {
return null;
}
status = status.set('account', selectAccount(state, status.get('account')));
if (status.get('reblog') !== null) {
status = status.set('reblog', selectStatus(state, status.get('reblog')));
}
return status;
};
export function selectAccount(state, id) {
let account = state.getIn(['timelines', 'accounts', id], null);
if (account === null) {
return null;
}
return account.set('relationship', state.getIn(['timelines', 'relationships', id]));
};
function normalizeStatus(state, status) {
// Separate account
let account = status.get('account');