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import { Record as ImmutableRecord } from 'immutable';
import { createSelector } from 'reselect';
import { accountDefaultValues } from 'mastodon/models/account';
import type { Account, AccountShape } from 'mastodon/models/account';
import type { Relationship } from 'mastodon/models/relationship';
import type { RootState } from 'mastodon/store';
const getAccountBase = (state: RootState, id: string) =>
state.accounts.get(id, null);
const getAccountRelationship = (state: RootState, id: string) =>
state.relationships.get(id, null);
const getAccountMoved = (state: RootState, id: string) => {
const movedToId = state.accounts.get(id)?.moved;
if (!movedToId) return undefined;
return state.accounts.get(movedToId);
};
interface FullAccountShape extends Omit<AccountShape, 'moved'> {
relationship: Relationship | null;
moved: Account | null;
}
const FullAccountFactory = ImmutableRecord<FullAccountShape>({
...accountDefaultValues,
moved: null,
relationship: null,
});
export function makeGetAccount() {
return createSelector(
[getAccountBase, getAccountRelationship, getAccountMoved],
(base, relationship, moved) => {
if (base === null) {
return null;
}
return FullAccountFactory(base)
.set('relationship', relationship)
.set('moved', moved ?? null);
},
);
}