Merge pull request #5054 from matrix-org/travis/perf6
Minor improvements to filtering performance
This commit is contained in:
commit
3561de3f8a
12 changed files with 150 additions and 81 deletions
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@ -44,7 +44,6 @@ interface IProps {
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}
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interface IState {
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searchFilter: string;
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showBreadcrumbs: boolean;
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showTagPanel: boolean;
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}
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@ -69,7 +68,6 @@ export default class LeftPanel extends React.Component<IProps, IState> {
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super(props);
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this.state = {
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searchFilter: "",
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showBreadcrumbs: BreadcrumbsStore.instance.visible,
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showTagPanel: SettingsStore.getValue('TagPanel.enableTagPanel'),
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};
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@ -97,10 +95,6 @@ export default class LeftPanel extends React.Component<IProps, IState> {
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this.props.resizeNotifier.off("middlePanelResizedNoisy", this.onResize);
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}
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private onSearch = (term: string): void => {
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this.setState({searchFilter: term});
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};
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private onExplore = () => {
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dis.fire(Action.ViewRoomDirectory);
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};
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@ -366,7 +360,6 @@ export default class LeftPanel extends React.Component<IProps, IState> {
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onKeyDown={this.onKeyDown}
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>
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<RoomSearch
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onQueryUpdate={this.onSearch}
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isMinimized={this.props.isMinimized}
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onVerticalArrow={this.onKeyDown}
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onEnter={this.onEnter}
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@ -392,7 +385,6 @@ export default class LeftPanel extends React.Component<IProps, IState> {
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onKeyDown={this.onKeyDown}
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resizeNotifier={null}
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collapsed={false}
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searchFilter={this.state.searchFilter}
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onFocus={this.onFocus}
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onBlur={this.onBlur}
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isMinimized={this.props.isMinimized}
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@ -24,9 +24,10 @@ import { throttle } from 'lodash';
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import { Key } from "../../Keyboard";
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import AccessibleButton from "../views/elements/AccessibleButton";
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import { Action } from "../../dispatcher/actions";
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import RoomListStore from "../../stores/room-list/RoomListStore";
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import { NameFilterCondition } from "../../stores/room-list/filters/NameFilterCondition";
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interface IProps {
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onQueryUpdate: (newQuery: string) => void;
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isMinimized: boolean;
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onVerticalArrow(ev: React.KeyboardEvent): void;
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onEnter(ev: React.KeyboardEvent): boolean;
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@ -40,6 +41,7 @@ interface IState {
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export default class RoomSearch extends React.PureComponent<IProps, IState> {
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private dispatcherRef: string;
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private inputRef: React.RefObject<HTMLInputElement> = createRef();
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private searchFilter: NameFilterCondition = new NameFilterCondition();
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constructor(props: IProps) {
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super(props);
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@ -52,6 +54,21 @@ export default class RoomSearch extends React.PureComponent<IProps, IState> {
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this.dispatcherRef = defaultDispatcher.register(this.onAction);
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}
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public componentDidUpdate(prevProps: Readonly<IProps>, prevState: Readonly<IState>): void {
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if (prevState.query !== this.state.query) {
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const hadSearch = !!this.searchFilter.search.trim();
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const haveSearch = !!this.state.query.trim();
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this.searchFilter.search = this.state.query;
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if (!hadSearch && haveSearch) {
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// started a new filter - add the condition
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RoomListStore.instance.addFilter(this.searchFilter);
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} else if (hadSearch && !haveSearch) {
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// cleared a filter - remove the condition
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RoomListStore.instance.removeFilter(this.searchFilter);
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} // else the filter hasn't changed enough for us to care here
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}
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}
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public componentWillUnmount() {
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defaultDispatcher.unregister(this.dispatcherRef);
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}
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@ -78,19 +95,8 @@ export default class RoomSearch extends React.PureComponent<IProps, IState> {
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private onChange = () => {
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if (!this.inputRef.current) return;
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this.setState({query: this.inputRef.current.value});
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this.onSearchUpdated();
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};
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// it wants this at the top of the file, but we know better
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// tslint:disable-next-line
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private onSearchUpdated = throttle(
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() => {
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// We can't use the state variable because it can lag behind the input.
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// The lag is most obvious when deleting/clearing text with the keyboard.
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this.props.onQueryUpdate(this.inputRef.current.value);
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}, 200, {trailing: true, leading: true},
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);
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private onFocus = (ev: React.FocusEvent<HTMLInputElement>) => {
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this.setState({focused: true});
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ev.target.select();
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@ -31,7 +31,6 @@ import dis from "../../../dispatcher/dispatcher";
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import defaultDispatcher from "../../../dispatcher/dispatcher";
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import RoomSublist from "./RoomSublist";
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import { ActionPayload } from "../../../dispatcher/payloads";
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import { NameFilterCondition } from "../../../stores/room-list/filters/NameFilterCondition";
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import { MatrixClientPeg } from "../../../MatrixClientPeg";
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import GroupAvatar from "../avatars/GroupAvatar";
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import TemporaryTile from "./TemporaryTile";
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@ -52,7 +51,6 @@ interface IProps {
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onResize: () => void;
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resizeNotifier: ResizeNotifier;
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collapsed: boolean;
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searchFilter: string;
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isMinimized: boolean;
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}
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@ -150,8 +148,7 @@ function customTagAesthetics(tagId: TagID): ITagAesthetics {
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};
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}
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export default class RoomList extends React.Component<IProps, IState> {
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private searchFilter: NameFilterCondition = new NameFilterCondition();
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export default class RoomList extends React.PureComponent<IProps, IState> {
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private dispatcherRef;
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private customTagStoreRef;
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@ -165,21 +162,6 @@ export default class RoomList extends React.Component<IProps, IState> {
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this.dispatcherRef = defaultDispatcher.register(this.onAction);
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}
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public componentDidUpdate(prevProps: Readonly<IProps>): void {
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if (prevProps.searchFilter !== this.props.searchFilter) {
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const hadSearch = !!this.searchFilter.search.trim();
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const haveSearch = !!this.props.searchFilter.trim();
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this.searchFilter.search = this.props.searchFilter;
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if (!hadSearch && haveSearch) {
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// started a new filter - add the condition
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RoomListStore.instance.addFilter(this.searchFilter);
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} else if (hadSearch && !haveSearch) {
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// cleared a filter - remove the condition
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RoomListStore.instance.removeFilter(this.searchFilter);
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} // else the filter hasn't changed enough for us to care here
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}
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}
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public componentDidMount(): void {
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RoomListStore.instance.on(LISTS_UPDATE_EVENT, this.updateLists);
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this.customTagStoreRef = CustomRoomTagStore.addListener(this.updateLists);
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@ -266,12 +248,11 @@ export default class RoomList extends React.Component<IProps, IState> {
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}
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};
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private renderCommunityInvites(): React.ReactElement[] {
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private renderCommunityInvites(): TemporaryTile[] {
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// TODO: Put community invites in a more sensible place (not in the room list)
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// See https://github.com/vector-im/riot-web/issues/14456
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return MatrixClientPeg.get().getGroups().filter(g => {
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if (g.myMembership !== 'invite') return false;
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return !this.searchFilter || this.searchFilter.matches(g.name || "");
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return g.myMembership === 'invite';
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}).map(g => {
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const avatar = (
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<GroupAvatar
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@ -340,7 +321,6 @@ export default class RoomList extends React.Component<IProps, IState> {
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isMinimized={this.props.isMinimized}
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onResize={this.props.onResize}
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extraBadTilesThatShouldntExist={extraTiles}
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isFiltered={!!this.searchFilter.search}
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/>
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);
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}
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@ -38,7 +38,6 @@ import { DefaultTagID, TagID } from "../../../stores/room-list/models";
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import dis from "../../../dispatcher/dispatcher";
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import defaultDispatcher from "../../../dispatcher/dispatcher";
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import NotificationBadge from "./NotificationBadge";
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import { ListNotificationState } from "../../../stores/notifications/ListNotificationState";
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import AccessibleTooltipButton from "../elements/AccessibleTooltipButton";
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import { Key } from "../../../Keyboard";
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import { ActionPayload } from "../../../dispatcher/payloads";
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@ -49,6 +48,8 @@ import { RoomNotificationStateStore } from "../../../stores/notifications/RoomNo
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import RoomListLayoutStore from "../../../stores/room-list/RoomListLayoutStore";
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import { arrayHasOrderChange } from "../../../utils/arrays";
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import { objectExcluding, objectHasValueChange } from "../../../utils/objects";
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import TemporaryTile from "./TemporaryTile";
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import { ListNotificationState } from "../../../stores/notifications/ListNotificationState";
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const SHOW_N_BUTTON_HEIGHT = 28; // As defined by CSS
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const RESIZE_HANDLE_HEIGHT = 4; // As defined by CSS
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@ -68,11 +69,10 @@ interface IProps {
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isMinimized: boolean;
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tagId: TagID;
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onResize: () => void;
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isFiltered: boolean;
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// TODO: Don't use this. It's for community invites, and community invites shouldn't be here.
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// You should feel bad if you use this.
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extraBadTilesThatShouldntExist?: React.ReactElement[];
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extraBadTilesThatShouldntExist?: TemporaryTile[];
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// TODO: Account for https://github.com/vector-im/riot-web/issues/14179
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}
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@ -86,12 +86,12 @@ interface ResizeDelta {
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type PartialDOMRect = Pick<DOMRect, "left" | "top" | "height">;
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interface IState {
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notificationState: ListNotificationState;
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contextMenuPosition: PartialDOMRect;
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isResizing: boolean;
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isExpanded: boolean; // used for the for expand of the sublist when the room list is being filtered
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height: number;
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rooms: Room[];
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filteredExtraTiles?: TemporaryTile[];
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}
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export default class RoomSublist extends React.Component<IProps, IState> {
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@ -100,23 +100,25 @@ export default class RoomSublist extends React.Component<IProps, IState> {
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private dispatcherRef: string;
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private layout: ListLayout;
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private heightAtStart: number;
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private isBeingFiltered: boolean;
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private notificationState: ListNotificationState;
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constructor(props: IProps) {
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super(props);
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this.layout = RoomListLayoutStore.instance.getLayoutFor(this.props.tagId);
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this.heightAtStart = 0;
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this.isBeingFiltered = !!RoomListStore.instance.getFirstNameFilterCondition();
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this.notificationState = RoomNotificationStateStore.instance.getListState(this.props.tagId);
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this.state = {
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notificationState: RoomNotificationStateStore.instance.getListState(this.props.tagId),
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contextMenuPosition: null,
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isResizing: false,
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isExpanded: this.props.isFiltered ? this.props.isFiltered : !this.layout.isCollapsed,
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isExpanded: this.isBeingFiltered ? this.isBeingFiltered : !this.layout.isCollapsed,
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height: 0, // to be fixed in a moment, we need `rooms` to calculate this.
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rooms: RoomListStore.instance.orderedLists[this.props.tagId] || [],
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};
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// Why Object.assign() and not this.state.height? Because TypeScript says no.
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this.state = Object.assign(this.state, {height: this.calculateInitialHeight()});
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this.state.notificationState.setRooms(this.state.rooms);
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this.dispatcherRef = defaultDispatcher.register(this.onAction);
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RoomListStore.instance.on(LISTS_UPDATE_EVENT, this.onListsUpdated);
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}
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@ -146,8 +148,18 @@ export default class RoomSublist extends React.Component<IProps, IState> {
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return padding;
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}
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private get extraTiles(): TemporaryTile[] | null {
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if (this.state.filteredExtraTiles) {
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return this.state.filteredExtraTiles;
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}
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if (this.props.extraBadTilesThatShouldntExist) {
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return this.props.extraBadTilesThatShouldntExist;
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}
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return null;
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}
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private get numTiles(): number {
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return RoomSublist.calcNumTiles(this.state.rooms, this.props.extraBadTilesThatShouldntExist);
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return RoomSublist.calcNumTiles(this.state.rooms, this.extraTiles);
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}
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private static calcNumTiles(rooms: Room[], extraTiles: any[]) {
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@ -160,17 +172,10 @@ export default class RoomSublist extends React.Component<IProps, IState> {
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}
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public componentDidUpdate(prevProps: Readonly<IProps>, prevState: Readonly<IState>) {
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this.state.notificationState.setRooms(this.state.rooms);
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if (prevProps.isFiltered !== this.props.isFiltered) {
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if (this.props.isFiltered) {
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this.setState({isExpanded: true});
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} else {
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this.setState({isExpanded: !this.layout.isCollapsed});
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}
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}
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const prevExtraTiles = prevState.filteredExtraTiles || prevProps.extraBadTilesThatShouldntExist;
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// as the rooms can come in one by one we need to reevaluate
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// the amount of available rooms to cap the amount of requested visible rooms by the layout
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if (RoomSublist.calcNumTiles(prevState.rooms, prevProps.extraBadTilesThatShouldntExist) !== this.numTiles) {
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if (RoomSublist.calcNumTiles(prevState.rooms, prevExtraTiles) !== this.numTiles) {
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this.setState({height: this.calculateInitialHeight()});
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}
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}
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@ -191,14 +196,14 @@ export default class RoomSublist extends React.Component<IProps, IState> {
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// If we're supposed to handle extra tiles, take the performance hit and re-render all the
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// time so we don't have to consider them as part of the visible room optimization.
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const prevExtraTiles = this.props.extraBadTilesThatShouldntExist || [];
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const nextExtraTiles = nextProps.extraBadTilesThatShouldntExist || [];
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const nextExtraTiles = (nextState.filteredExtraTiles || nextProps.extraBadTilesThatShouldntExist) || [];
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if (prevExtraTiles.length > 0 || nextExtraTiles.length > 0) {
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return true;
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}
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// If we're about to update the height of the list, we don't really care about which rooms
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// are visible or not for no-op purposes, so ensure that the height calculation runs through.
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if (RoomSublist.calcNumTiles(nextState.rooms, nextProps.extraBadTilesThatShouldntExist) !== this.numTiles) {
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if (RoomSublist.calcNumTiles(nextState.rooms, nextExtraTiles) !== this.numTiles) {
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return true;
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}
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@ -232,16 +237,41 @@ export default class RoomSublist extends React.Component<IProps, IState> {
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}
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public componentWillUnmount() {
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this.state.notificationState.destroy();
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defaultDispatcher.unregister(this.dispatcherRef);
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RoomListStore.instance.off(LISTS_UPDATE_EVENT, this.onListsUpdated);
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}
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private onListsUpdated = () => {
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const stateUpdates: IState & any = {}; // &any is to avoid a cast on the initializer
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if (this.props.extraBadTilesThatShouldntExist) {
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const nameCondition = RoomListStore.instance.getFirstNameFilterCondition();
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if (nameCondition) {
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stateUpdates.filteredExtraTiles = this.props.extraBadTilesThatShouldntExist
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.filter(t => nameCondition.matches(t.props.displayName || ""));
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} else if (this.state.filteredExtraTiles) {
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stateUpdates.filteredExtraTiles = null;
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}
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}
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const currentRooms = this.state.rooms;
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const newRooms = RoomListStore.instance.orderedLists[this.props.tagId] || [];
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if (arrayHasOrderChange(currentRooms, newRooms)) {
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this.setState({rooms: newRooms});
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stateUpdates.rooms = newRooms;
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}
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const isStillBeingFiltered = !!RoomListStore.instance.getFirstNameFilterCondition();
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if (isStillBeingFiltered !== this.isBeingFiltered) {
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this.isBeingFiltered = isStillBeingFiltered;
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if (isStillBeingFiltered) {
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stateUpdates.isExpanded = true;
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} else {
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stateUpdates.isExpanded = !this.layout.isCollapsed;
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}
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}
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if (Object.keys(stateUpdates).length > 0) {
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this.setState(stateUpdates);
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}
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};
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@ -376,8 +406,8 @@ export default class RoomSublist extends React.Component<IProps, IState> {
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} else {
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// find the first room with a count of the same colour as the badge count
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room = this.state.rooms.find((r: Room) => {
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const notifState = this.state.notificationState.getForRoom(r);
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return notifState.count > 0 && notifState.color === this.state.notificationState.color;
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const notifState = this.notificationState.getForRoom(r);
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return notifState.count > 0 && notifState.color === this.notificationState.color;
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});
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}
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@ -484,8 +514,9 @@ export default class RoomSublist extends React.Component<IProps, IState> {
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}
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}
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if (this.props.extraBadTilesThatShouldntExist) {
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tiles.push(...this.props.extraBadTilesThatShouldntExist);
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if (this.extraTiles) {
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// HACK: We break typing here, but this 'extra tiles' property shouldn't exist.
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(tiles as any[]).push(...this.extraTiles);
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}
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// We only have to do this because of the extra tiles. We do it conditionally
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@ -592,7 +623,7 @@ export default class RoomSublist extends React.Component<IProps, IState> {
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const badge = (
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<NotificationBadge
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forceCount={true}
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notification={this.state.notificationState}
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notification={this.notificationState}
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onClick={this.onBadgeClick}
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tabIndex={tabIndex}
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aria-label={ariaLabel}
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@ -148,7 +148,6 @@ export default class SettingsStore {
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callbackFn(originalSettingName, changedInRoomId, atLevel, newValAtLevel, newValue);
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};
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console.log(`Starting watcher for ${settingName}@${roomId || '<null room>'} as ID ${watcherId}`);
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SettingsStore._watchers[watcherId] = localizedCallback;
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defaultWatchManager.watchSetting(settingName, roomId, localizedCallback);
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@ -167,7 +166,6 @@ export default class SettingsStore {
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return;
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}
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console.log(`Ending watcher ID ${watcherReference}`);
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defaultWatchManager.unwatchSetting(SettingsStore._watchers[watcherReference]);
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delete SettingsStore._watchers[watcherReference];
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}
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@ -22,6 +22,7 @@ import SettingsStore from "../settings/SettingsStore";
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import RoomListStore, {LISTS_UPDATE_EVENT} from "./room-list/RoomListStore";
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import {RoomNotificationStateStore} from "./notifications/RoomNotificationStateStore";
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import {isCustomTag} from "./room-list/models";
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||||
import {objectHasDiff} from "../utils/objects";
|
||||
|
||||
function commonPrefix(a, b) {
|
||||
const len = Math.min(a.length, b.length);
|
||||
|
@ -107,7 +108,10 @@ class CustomRoomTagStore extends EventEmitter {
|
|||
}
|
||||
|
||||
_onListsUpdated = () => {
|
||||
this._setState({tags: this._getUpdatedTags()});
|
||||
const newTags = this._getUpdatedTags();
|
||||
if (!this._state.tags || objectHasDiff(this._state.tags, newTags)) {
|
||||
this._setState({tags: newTags});
|
||||
}
|
||||
};
|
||||
|
||||
_onDispatch(payload) {
|
||||
|
@ -134,7 +138,7 @@ class CustomRoomTagStore extends EventEmitter {
|
|||
|
||||
_getUpdatedTags() {
|
||||
if (!SettingsStore.isFeatureEnabled("feature_custom_tags")) {
|
||||
return;
|
||||
return {}; // none
|
||||
}
|
||||
|
||||
const newTagNames = Object.keys(RoomListStore.instance.orderedLists).filter(t => isCustomTag(t)).sort();
|
||||
|
|
|
@ -29,6 +29,7 @@ export class RoomNotificationStateStore extends AsyncStoreWithClient<IState> {
|
|||
private static internalInstance = new RoomNotificationStateStore();
|
||||
|
||||
private roomMap = new Map<Room, RoomNotificationState>();
|
||||
private listMap = new Map<TagID, ListNotificationState>();
|
||||
|
||||
private constructor() {
|
||||
super(defaultDispatcher, {});
|
||||
|
@ -52,21 +53,23 @@ export class RoomNotificationStateStore extends AsyncStoreWithClient<IState> {
|
|||
}
|
||||
|
||||
/**
|
||||
* Creates a new list notification state. The consumer is expected to set the rooms
|
||||
* on the notification state, and destroy the state when it no longer needs it.
|
||||
* @param tagId The tag to create the notification state for.
|
||||
* Gets an instance of the list state class for the given tag.
|
||||
* @param tagId The tag to get the notification state for.
|
||||
* @returns The notification state for the tag.
|
||||
*/
|
||||
public getListState(tagId: TagID): ListNotificationState {
|
||||
// Note: we don't cache these notification states as the consumer is expected to call
|
||||
// .setRooms() on the returned object, which could confuse other consumers.
|
||||
if (this.listMap.has(tagId)) {
|
||||
return this.listMap.get(tagId);
|
||||
}
|
||||
|
||||
// TODO: Update if/when invites move out of the room list.
|
||||
const useTileCount = tagId === DefaultTagID.Invite;
|
||||
const getRoomFn: FetchRoomFn = (room: Room) => {
|
||||
return this.getRoomState(room);
|
||||
};
|
||||
return new ListNotificationState(useTileCount, tagId, getRoomFn);
|
||||
const state = new ListNotificationState(useTileCount, tagId, getRoomFn);
|
||||
this.listMap.set(tagId, state);
|
||||
return state;
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
|
@ -32,6 +32,8 @@ import { isNullOrUndefined } from "matrix-js-sdk/src/utils";
|
|||
import RoomListLayoutStore from "./RoomListLayoutStore";
|
||||
import { MarkedExecution } from "../../utils/MarkedExecution";
|
||||
import { AsyncStoreWithClient } from "../AsyncStoreWithClient";
|
||||
import { NameFilterCondition } from "./filters/NameFilterCondition";
|
||||
import { RoomNotificationStateStore } from "../notifications/RoomNotificationStateStore";
|
||||
|
||||
interface IState {
|
||||
tagsEnabled?: boolean;
|
||||
|
@ -54,7 +56,12 @@ export class RoomListStoreClass extends AsyncStoreWithClient<IState> {
|
|||
private algorithm = new Algorithm();
|
||||
private filterConditions: IFilterCondition[] = [];
|
||||
private tagWatcher = new TagWatcher(this);
|
||||
private updateFn = new MarkedExecution(() => this.emit(LISTS_UPDATE_EVENT));
|
||||
private updateFn = new MarkedExecution(() => {
|
||||
for (const tagId of Object.keys(this.unfilteredLists)) {
|
||||
RoomNotificationStateStore.instance.getListState(tagId).setRooms(this.unfilteredLists[tagId]);
|
||||
}
|
||||
this.emit(LISTS_UPDATE_EVENT);
|
||||
});
|
||||
|
||||
private readonly watchedSettings = [
|
||||
'feature_custom_tags',
|
||||
|
@ -71,6 +78,11 @@ export class RoomListStoreClass extends AsyncStoreWithClient<IState> {
|
|||
this.algorithm.on(FILTER_CHANGED, this.onAlgorithmFilterUpdated);
|
||||
}
|
||||
|
||||
public get unfilteredLists(): ITagMap {
|
||||
if (!this.algorithm) return {}; // No tags yet.
|
||||
return this.algorithm.getUnfilteredRooms();
|
||||
}
|
||||
|
||||
public get orderedLists(): ITagMap {
|
||||
if (!this.algorithm) return {}; // No tags yet.
|
||||
return this.algorithm.getOrderedRooms();
|
||||
|
@ -588,6 +600,20 @@ export class RoomListStoreClass extends AsyncStoreWithClient<IState> {
|
|||
this.updateFn.trigger();
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the first (and ideally only) name filter condition. If one isn't present,
|
||||
* this returns null.
|
||||
* @returns The first name filter condition, or null if none.
|
||||
*/
|
||||
public getFirstNameFilterCondition(): NameFilterCondition | null {
|
||||
for (const filter of this.filterConditions) {
|
||||
if (filter instanceof NameFilterCondition) {
|
||||
return filter;
|
||||
}
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the tags for a room identified by the store. The returned set
|
||||
* should never be empty, and will contain DefaultTagID.Untagged if
|
||||
|
|
|
@ -465,6 +465,10 @@ export class Algorithm extends EventEmitter {
|
|||
return this.filteredRooms;
|
||||
}
|
||||
|
||||
public getUnfilteredRooms(): ITagMap {
|
||||
return this._cachedStickyRooms || this.cachedRooms;
|
||||
}
|
||||
|
||||
/**
|
||||
* This returns the same as getOrderedRooms(), but without the sticky room
|
||||
* map as it causes issues for sticky room handling (see sticky room handling
|
||||
|
|
|
@ -18,6 +18,7 @@ import { Room } from "matrix-js-sdk/src/models/room";
|
|||
import { FILTER_CHANGED, FilterPriority, IFilterCondition } from "./IFilterCondition";
|
||||
import { EventEmitter } from "events";
|
||||
import { removeHiddenChars } from "matrix-js-sdk/src/utils";
|
||||
import { throttle } from "lodash";
|
||||
|
||||
/**
|
||||
* A filter condition for the room list which reveals rooms of a particular
|
||||
|
@ -41,9 +42,13 @@ export class NameFilterCondition extends EventEmitter implements IFilterConditio
|
|||
|
||||
public set search(val: string) {
|
||||
this._search = val;
|
||||
this.emit(FILTER_CHANGED);
|
||||
this.callUpdate();
|
||||
}
|
||||
|
||||
private callUpdate = throttle(() => {
|
||||
this.emit(FILTER_CHANGED);
|
||||
}, 200, {trailing: true, leading: true});
|
||||
|
||||
public isVisible(room: Room): boolean {
|
||||
const lcFilter = this.search.toLowerCase();
|
||||
if (this.search[0] === '#') {
|
||||
|
|
|
@ -53,6 +53,9 @@ export function arrayHasDiff(a: any[], b: any[]): boolean {
|
|||
// an element from the other.
|
||||
if (b.some(i => !a.includes(i))) return true;
|
||||
if (a.some(i => !b.includes(i))) return true;
|
||||
|
||||
// if all the keys are common, say so
|
||||
return false;
|
||||
} else {
|
||||
return true; // different lengths means they are naturally diverged
|
||||
}
|
||||
|
|
|
@ -72,6 +72,23 @@ export function objectHasValueChange(a: any, b: any): boolean {
|
|||
return arrayHasDiff(aValues, bValues);
|
||||
}
|
||||
|
||||
/**
|
||||
* Determines if any keys were added, removed, or changed between two objects.
|
||||
* For changes, simple triple equal comparisons are done, not in-depth
|
||||
* tree checking.
|
||||
* @param a The first object. Must be defined.
|
||||
* @param b The second object. Must be defined.
|
||||
* @returns True if there's a difference between the objects, false otherwise
|
||||
*/
|
||||
export function objectHasDiff(a: any, b: any): boolean {
|
||||
const aKeys = Object.keys(a);
|
||||
const bKeys = Object.keys(b);
|
||||
if (arrayHasDiff(aKeys, bKeys)) return true;
|
||||
|
||||
const possibleChanges = arrayUnion(aKeys, bKeys);
|
||||
return possibleChanges.some(k => a[k] !== b[k]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Determines the keys added, changed, and removed between two objects.
|
||||
* For changes, simple triple equal comparisons are done, not in-depth
|
||||
|
|
Loading…
Reference in a new issue