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Conform more of the codebase to strictNullChecks (#10573)

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* Conform more of the codebase to `strictNullChecks`

* Iterate
This commit is contained in:
Michael Telatynski
2023-04-13 08:52:57 +01:00
committed by GitHub
parent b4d7f6b592
commit 605ef084ec
34 changed files with 119 additions and 104 deletions
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4
src/components/structures/ScrollPanel.tsx
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@@ -189,7 +189,7 @@ export default class ScrollPanel extends React.Component<IProps> {
// Is that next fill request scheduled because of a props update?
private pendingFillDueToPropsUpdate: boolean;
private scrollState: IScrollState;
private preventShrinkingState: IPreventShrinkingState;
private preventShrinkingState: IPreventShrinkingState | null;
private unfillDebouncer: number | null;
private bottomGrowth: number;
private minListHeight: number;
@@ -676,7 +676,7 @@ export default class ScrollPanel extends React.Component<IProps> {
debuglog("unable to save scroll state: found no children in the viewport");
return;
}
const scrollToken = node!.dataset.scrollTokens.split(",")[0];
const scrollToken = node!.dataset.scrollTokens?.split(",")[0];
debuglog("saving anchored scroll state to message", scrollToken);
const bottomOffset = this.topFromBottom(node);
this.scrollState = {