Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'memoizee' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
onLoad: () => {
const abcContext = selectABCUIContext().abcContext;
const usernames = abcContext.listUsernames();
if (usernames.length > 0) {
selectABCUIContext().openLoginWindow((result, airbitzAccount) => {
if (airbitzAccount) {
dispatch(loginWithAirbitz(airbitzAccount));
} else {
console.log('error registering in: ' + result);
}
});
}
}
}), { max: 1 });
export const selectMarketsLink = memoize((keywords, selectedFilterSort, selectedPageNum, subSet, selectedTopic, dispatch) => {
const params = {};
// page
params.page = MARKETS;
// search
if (keywords != null && keywords.length > 0) {
params[SEARCH_PARAM_NAME] = keywords;
}
// filter + sort
if (selectedFilterSort.type !== FILTER_SORT_TYPE) {
params[FILTER_SORT_TYPE_PARAM_NAME] = `${selectedFilterSort.type}`;
}
if (selectedFilterSort.sort !== FILTER_SORT_SORT) {
params[FILTER_SORT_SORT_PARAM_NAME] = `${selectedFilterSort.sort}`;
myMarketsLink: selectMyMarketsLink(store.dispatch),
myReportsLink: selectMyReportsLink(store.dispatch),
topicsLink: selectTopicsLink(store.dispatch)
};
// NOTE -- pagination links are a special case. Reference the pagination selector for how those work.
}
export const selectAccountLink = memoize((dispatch) => {
const href = makeLocation({ page: ACCOUNT }).url;
return {
href,
onClick: () => dispatch(updateURL(href))
};
}, { max: 1 });
export const selectPreviousLink = memoize((dispatch) => {
const href = makeLocation({ page: MARKETS }).url;
return {
href,
onClick: () => dispatch(updateURL(href))
};
}, { max: 1 });
export const selectAuthLink = memoize((authType, alsoLogout, dispatch) => {
const determineLocation = () => makeLocation({ page: AUTHENTICATION }).url;
const href = determineLocation();
return {
href,
onClick: () => {
dispatch(updateURL(href));
// eslint-disable-next-line @typescript-eslint/no-use-before-define
memoized.delete(...values);
// Unsubscribe from provider
subscriptionPromise
.then((subscriptionId): Promise =>
isNumber(subscriptionId)
? this.provider.unsubscribe(subType, unsubName, subscriptionId)
: Promise.resolve(false)
)
.catch((error: Error): void => l.error(createErrorMessage(method, error)));
};
}).pipe(drr());
};
const memoized = memoizee(call, {
// Dynamic length for argument
length: false,
// Normalize args so that different args that should be cached
// together are cached together.
// E.g.: `query.my.method('abc') === query.my.method(createType('AccountId', 'abc'));`
// eslint-disable-next-line @typescript-eslint/unbound-method
normalizer: JSON.stringify
});
return memoized;
}
openOrders[key].fullPrecisionPrice === price.fullPrecision
);
let total = createBigNumber(0);
for (let i = 0; i < accountOrdersInPrice.length; i++) {
if (openOrders[accountOrdersInPrice[i]]) {
total = total.plus(
openOrders[accountOrdersInPrice[i]].fullPrecisionAmount
);
}
}
return total.eq(ZERO) ? null : formatEther(total);
}
return null;
}
const orderAndAssignCumulativeShares = memoize(
(orderBook, userOpenOrders, loginAccount) => {
const rawBids = ((orderBook || {})[BIDS] || []).slice();
const bids = rawBids.sort((a, b) => b.price.value - a.price.value).reduce(
(p, order, i, orders) => [
...p,
{
price: order.price,
shares: order.shares,
cumulativeShares:
p[i - 1] != null
? p[i - 1].cumulativeShares.plus(order.shares.fullPrecision)
: createBigNumber(order.shares.fullPrecision),
mySize: userOpenOrders
? calculateMySize(userOpenOrders.buy, loginAccount, order.price)
: order.shares // use shares for creating market
}
rememberFunction (fn) {
if (!this.options.maxAge) {
// Disabled
return fn
}
return MemoizeeInstance.call(this, fn, this.options)
}
}
) {
const { loginAccount } = store.getState();
if (!loginAccount.address || marketOrderBook == null) return [];
return userOpenOrders(
marketId,
outcomeId,
loginAccount,
marketOrderBook,
orderCancellation,
marketDescription,
name
);
}
const userOpenOrders = memoize(
(
marketId,
outcomeId,
loginAccount,
marketOrderBook,
orderCancellation,
marketDescription,
name
) => {
const orderData = marketOrderBook[outcomeId];
const userBids =
orderData == null || orderData.buy == null
? []
: getUserOpenOrders(
marketId,
time: d.time / DAYS_IN_YEAR,
})),
})),
}
: { results: [] };
performanceTracker.end('survival:fetch', {
filters: params.filters,
data_sets: data.results.length,
donors: sum(data.results.map(x => x.donors.length)),
});
return data;
}
export const getDefaultCurve = memoize(
async ({ currentFilters, size, slug }: TPropsDefault): Promise => {
const rawData = await fetchCurves(
Array.isArray(currentFilters)
? currentFilters
: currentFilters && [currentFilters],
size
);
const hasEnoughData = enoughData(rawData);
const legend = hasEnoughData
? slug && [
{
key: slug,
value: `${rawData.results[0].donors.length.toLocaleString()} Cases with Survival Data`,
},
]
dispatch(updateURL(href));
}
};
}, { max: 1 });
export const selectMyReportsLink = memoize((dispatch) => {
const href = makeLocation({ page: MY_REPORTS }).url;
return {
href,
onClick: () => {
dispatch(updateURL(href));
}
};
}, { max: 1 });
export const selectTopicsLink = memoize((dispatch) => {
const href = makeLocation({}).url;
return {
href,
onClick: () => {
dispatch(updateURL(href));
}
};
}, { max: 1 });
export const selectTopicLink = memoize((topic, dispatch) => {
const href = makeLocation({
page: MARKETS,
[TOPIC_PARAM_NAME]: topic
}).url;
return {
const href = makeLocation({ page: ACCOUNT }).url;
return {
href,
onClick: () => dispatch(updateURL(href))
};
}, { max: 1 });
export const selectPreviousLink = memoize((dispatch) => {
const href = makeLocation({ page: MARKETS }).url;
return {
href,
onClick: () => dispatch(updateURL(href))
};
}, { max: 1 });
export const selectAuthLink = memoize((authType, alsoLogout, dispatch) => {
const determineLocation = () => makeLocation({ page: AUTHENTICATION }).url;
const href = determineLocation();
return {
href,
onClick: () => {
dispatch(updateURL(href));
if (alsoLogout) {
dispatch(logout());
}
}
};
}, { max: 1 });
const mapStateToProps = (state) => {
const positions = getLoginAccountPositions();
const timestamps = getMarketsPositionsRecentlyTraded();
const markets = getPositionsMarkets(timestamps, positions);
return {
markets,
};
};
const mapDispatchToProps = (dispatch) => ({
claimTradingProceeds: (marketId) =>
dispatch(updateModal({ type: MODAL_CLAIM_TRADING_PROCEEDS, marketId })),
});
const getPositionsMarkets = memoize(
(marketsPositionsRecentlyTraded, positions) =>
Array.from(new Set([...positions.markets])).map((m) => ({
...m,
recentlyTraded: marketsPositionsRecentlyTraded[m.id],
})),
{ max: 1 },
);
const PositionsContainer = connect(
mapStateToProps,
mapDispatchToProps,
)(Positions);
export default PositionsContainer;