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Conform more of the codebase to strictNullChecks (#10350

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* Conform more of the codebase to `strictNullChecks`

* Iterate

* Generics ftw

* Iterate
This commit is contained in:
Michael Telatynski 2023-03-10 14:55:06 +00:00 • committed by GitHub
parent d53e91802d
commit 127a3b667c
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GPG key ID: 4AEE18F83AFDEB23
53 changed files with 279 additions and 263 deletions
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11
src/components/views/settings/tabs/room/RolesRoomSettingsTab.tsx
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@ -21,6 +21,7 @@ import { RoomState, RoomStateEvent } from "matrix-js-sdk/src/models/room-state";
import { logger } from "matrix-js-sdk/src/logger";
import { throttle, get } from "lodash";
import { compare } from "matrix-js-sdk/src/utils";
import { IContent } from "matrix-js-sdk/src/models/event";
import { _t, _td } from "../../../../../languageHandler";
import { MatrixClientPeg } from "../../../../../MatrixClientPeg";
@ -171,8 +172,8 @@ export default class RolesRoomSettingsTab extends React.Component<IProps> {
private onPowerLevelsChanged = (value: number, powerLevelKey: string): void => {
const client = MatrixClientPeg.get();
const room = client.getRoom(this.props.roomId);
const plEvent = room.currentState.getStateEvents(EventType.RoomPowerLevels, "");
let plContent = plEvent ? plEvent.getContent() || {} : {};
const plEvent = room?.currentState.getStateEvents(EventType.RoomPowerLevels, "");
let plContent = plEvent?.getContent() ?? {};
// Clone the power levels just in case
plContent = Object.assign({}, plContent);
@ -185,7 +186,7 @@ export default class RolesRoomSettingsTab extends React.Component<IProps> {
plContent["events"][powerLevelKey.slice(eventsLevelPrefix.length)] = value;
} else {
const keyPath = powerLevelKey.split(".");
let parentObj;
let parentObj: IContent | undefined;
let currentObj = plContent;
for (const key of keyPath) {
if (!currentObj[key]) {
@ -213,8 +214,8 @@ export default class RolesRoomSettingsTab extends React.Component<IProps> {
private onUserPowerLevelChanged = (value: number, powerLevelKey: string): void => {
const client = MatrixClientPeg.get();
const room = client.getRoom(this.props.roomId);
const plEvent = room.currentState.getStateEvents(EventType.RoomPowerLevels, "");
let plContent = plEvent ? plEvent.getContent() || {} : {};
const plEvent = room?.currentState.getStateEvents(EventType.RoomPowerLevels, "");
let plContent = plEvent?.getContent() ?? {};
// Clone the power levels just in case
plContent = Object.assign({}, plContent);