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refactor(core): rename getCurrentValue to fetchCurrentValue

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Also use Promise.allSettled in ContextBridge.refresh() to handle
provider errors gracefully.

Co-authored-by: Ona <no-reply@ona.com>
This commit is contained in:
Kenneth
2026-01-18 20:23:54 +00:00
parent 3c16dd4275
commit 037589cf4f
8 changed files with 41 additions and 19 deletions
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26
packages/aris-data-source-tfl/src/data-source.ts
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@@ -1,5 +1,5 @@
import type { Context, DataSource } from "@aris/core"
import { TflApi, type ITflApi } from "./tfl-api.ts"
import type {
StationLocation,
TflAlertData,
@@ -10,6 +10,8 @@ import type {
TflLineId,
} from "./types.ts"
import { TflApi, type ITflApi } from "./tfl-api.ts"
const SEVERITY_PRIORITY: Record<TflAlertSeverity, number> = {
closure: 100,
"major-delays": 80,
@@ -22,7 +24,10 @@ function haversineDistance(lat1: number, lng1: number, lat2: number, lng2: numbe
const dLng = ((lng2 - lng1) * Math.PI) / 180
const a =
Math.sin(dLat / 2) * Math.sin(dLat / 2) +
Math.cos((lat1 * Math.PI) / 180) * Math.cos((lat2 * Math.PI) / 180) * Math.sin(dLng / 2) * Math.sin(dLng / 2)
Math.cos((lat1 * Math.PI) / 180) *
Math.cos((lat2 * Math.PI) / 180) *
Math.sin(dLng / 2) *
Math.sin(dLng / 2)
const c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a))
return R * c
}
@@ -62,13 +67,20 @@ export class TflDataSource implements DataSource<TflAlertFeedItem, TflDataSource
}
async query(context: Context, config: TflDataSourceConfig): Promise<TflAlertFeedItem[]> {
const [statuses, stations] = await Promise.all([this.api.fetchLineStatuses(config.lines), this.api.fetchStations()])
const [statuses, stations] = await Promise.all([
this.api.fetchLineStatuses(config.lines),
this.api.fetchStations(),
])
const items: TflAlertFeedItem[] = statuses.map((status) => {
const closestStationDistance =
context.location ?
findClosestStationDistance(status.lineId, stations, context.location.lat, context.location.lng)
: null
const closestStationDistance = context.location
? findClosestStationDistance(
status.lineId,
stations,
context.location.lat,
context.location.lng,
)
: null
const data: TflAlertData = {
line: status.lineId,