chore: finish frontend ESLint migration #18

Enable every plugin recommended preset and replace Biome with ESLint formatting.

Preserve API contracts and JSX whitespace; verify source, tests, builds and tooling.

src/entities/brokerage-event/ui/BrokerageEventsPreview/BrokerageEventsPreview.tsx

@@ -1,26 +1,30 @@
+import type { FC } from "react";
+
 import { Alert, Button, Skeleton, Stack, Text } from "@mantine/core";
 import { LoadingSkeleton } from "@wealthledger/ui";
-import type { FC } from "react";
 import { useTranslation } from "react-i18next";
 import { Link } from "react-router";
+
 import { formatSnapshotTime } from "@/shared/lib";
+
 import type { BrokerageEvent } from "../../api/useBrokerageEvents";
+
 import { BrokerageEventCard } from "../BrokerageEventCard";
 
 type BrokerageEventsPreviewProps = {
 	events: BrokerageEventsPreviewState;
 };
 
-type BrokerageEventsPreviewState =
-	| { state: "loading" | "error" | "empty"; to: string }
-	| {
-			state: "loaded" | "partial";
-			to: string;
-			lastSuccessfulAt?: string | null;
-			stale?: boolean;
-			refreshError?: boolean;
-			items: BrokerageEvent[];
-	  };
+type BrokerageEventsPreviewState
+	= | {
+		items: BrokerageEvent[];
+		lastSuccessfulAt?: null | string;
+		refreshError?: boolean;
+		stale?: boolean;
+		state: "loaded" | "partial";
+		to: string;
+	}
+	| { state: "empty" | "error" | "loading"; to: string };
 
 const BrokerageEventsPreview: FC<BrokerageEventsPreviewProps> = (props) => {
 	const { events } = props;
@@ -28,53 +32,51 @@ const BrokerageEventsPreview: FC<BrokerageEventsPreviewProps> = (props) => {
 
 	return (
 		<Stack gap="sm">
-			{events.state === "loaded" ? (
+			{(events.state === "loaded") && ((
 				<>
-					{events.lastSuccessfulAt ? (
-						<Text size="xs" c="dimmed">
+					{!!(events.lastSuccessfulAt) && ((
+						<Text c="dimmed" size="xs">
 							{t("investment.sourceTime", {
 								date: formatSnapshotTime(events.lastSuccessfulAt),
 							})}
 						</Text>
-					) : null}
-					{events.stale ? <Text size="xs">{t("investment.stale")}</Text> : null}
-					{events.refreshError ? (
+					))}
+					{!!(events.stale) && (<Text size="xs">{t("investment.stale")}</Text>)}
+					{!!(events.refreshError) && ((
 						<Text role="status">{t("accounts.refreshError")}</Text>
-					) : null}
+					))}
 				</>
-			) : null}
-			{events.state === "loading" ? (
+			))}
+			{(events.state === "loading") && ((
 				<LoadingSkeleton label={t("events.recentLoading")}>
-					{[0, 1, 2].map((index) => (
-						<Skeleton key={index} height={48} radius="sm" />
+					{["first", "second", "third"].map(placeholder => (
+						<Skeleton height={48} key={placeholder} radius="sm" />
 					))}
 				</LoadingSkeleton>
-			) : null}
-			{events.state === "error" ? (
+			))}
+			{(events.state === "error") && ((
 				<Alert color="red">{t("events.recentError")}</Alert>
-			) : null}
-			{events.state === "empty" ? (
+			))}
+			{(events.state === "empty") && ((
 				<Text c="dimmed">{t("events.recentEmpty")}</Text>
-			) : null}
-			{events.state === "partial" ? (
+			))}
+			{(events.state === "partial") && ((
 				<Text role="status">{t("investment.partial")}</Text>
-			) : null}
-			{events.state === "loaded" || events.state === "partial"
-				? events.items.map((event) => (
-						<BrokerageEventCard
-							key={JSON.stringify([
-								event.account?.id,
-								event.type,
-								event.date,
-								event.instrumentUid,
-								event.figi,
-								event.ticker,
-								event.logoName,
-							])}
-							event={event}
-						/>
-					))
-				: null}
+			))}
+			{(events.state === "loaded" || events.state === "partial") && (events.items.map(event => (
+				<BrokerageEventCard
+					event={event}
+					key={JSON.stringify([
+						event.account?.id,
+						event.type,
+						event.date,
+						event.instrumentUid,
+						event.figi,
+						event.ticker,
+						event.logoName,
+					])}
+				/>
+			)))}
 			<Button component={Link} to={events.to} variant="subtle">
 				{t("events.open")}
 			</Button>