Initialize with null
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6138d7ad92
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@ -60,7 +60,7 @@ interface IProps {
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}
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class Message extends React.PureComponent<IProps & WithStyles<typeof styles>> {
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private node: HTMLDivElement | null;
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private node: HTMLDivElement | null = null;
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public componentDidMount = () =>
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this.props.height(this.node ? this.node.getBoundingClientRect().height : 0);
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@ -8,7 +8,7 @@ export class SnackManager {
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@observable
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private messages: string[] = [];
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@observable
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public message: string | null;
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public message: string | null = null;
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@observable
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public counter = 0;
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