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optimized node layout rerenders

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This commit is contained in:
Fedor Katurov 2019-10-23 10:18:41 +07:00
parent 16af90fd50
commit 948817e8fc
7 changed files with 2954 additions and 2933 deletions
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6
src/components/node/NodeComments/index.tsx
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@ -1,4 +1,4 @@
import React, { FC, useMemo } from 'react';
import React, { FC, useMemo, memo } from 'react';
import { Comment } from '../Comment';
import { Filler } from '~/components/containers/Filler';
@ -10,7 +10,7 @@ interface IProps {
comments?: IComment[];
}
const NodeComments: FC<IProps> = ({ comments }) => {
const NodeComments: FC<IProps> = memo(({ comments }) => {
const groupped: ICommentGroup[] = useMemo(() => comments.reduce(groupCommentsByUser, []), [
comments,
]);
@ -24,6 +24,6 @@ const NodeComments: FC<IProps> = ({ comments }) => {
<Filler />
</div>
);
};
});
export { NodeComments };