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CT-428 Update browser tab title to be mid market price (#294)

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* calculation

* make new selectors
This commit is contained in:
moo-onthelawn 2024-02-13 13:49:24 -05:00 committed by GitHub
parent a7addda930
commit f47fda45bf
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2 changed files with 18 additions and 6 deletions
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18
src/hooks/usePageTitlePriceUpdates.ts
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@ -4,8 +4,11 @@ import { useSelector } from 'react-redux';
import { DEFAULT_DOCUMENT_TITLE } from '@/constants/routes';
import { getSelectedLocale } from '@/state/localizationSelectors';
import { getCurrentMarketData, getCurrentMarketId } from '@/state/perpetualsSelectors';
import type { RootState } from '@/state/_store';
import {
getCurrentMarketId,
getCurrentMarketMidMarketPrice,
getCurrentMarketOraclePrice,
} from '@/state/perpetualsSelectors';
import { useBreakpoints } from './useBreakpoints';
@ -13,11 +16,14 @@ export const usePageTitlePriceUpdates = () => {
const selectedLocale = useSelector(getSelectedLocale);
const { isNotTablet } = useBreakpoints();
const id = useSelector(getCurrentMarketId);
const oraclePrice = useSelector((state: RootState) => getCurrentMarketData(state)?.oraclePrice);
const oraclePrice = useSelector(getCurrentMarketOraclePrice);
const orderbookMidMarketPrice = useSelector(getCurrentMarketMidMarketPrice);
const price = orderbookMidMarketPrice ?? oraclePrice;
useEffect(() => {
if (id && oraclePrice && isNotTablet) {
const priceString = oraclePrice.toLocaleString(selectedLocale);
if (id && price && isNotTablet) {
const priceString = price.toLocaleString(selectedLocale);
document.title = `$${priceString} ${id} · ${DEFAULT_DOCUMENT_TITLE}`;
} else {
document.title = DEFAULT_DOCUMENT_TITLE;
@ -26,5 +32,5 @@ export const usePageTitlePriceUpdates = () => {
return () => {
document.title = DEFAULT_DOCUMENT_TITLE;
};
}, [oraclePrice]);
}, [price]);
};

6
src/state/perpetualsSelectors.ts
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@ -107,6 +107,12 @@ export const getCurrentMarketHistoricalFundings = createSelector(
currentMarketId ? historicalFundings?.[currentMarketId] ?? [] : []
);
/**
* @returns oracle price of the market the user is currently viewing
*/
export const getCurrentMarketOraclePrice = (state: RootState) =>
getCurrentMarketData(state)?.oraclePrice;
/**
* @returns Mid market price for the market the user is currently viewing
*/