elpatron
3cab735754
Updated various components to utilize parseAppDecimal and formatAppDecimal for consistent decimal parsing and formatting. This change enhances the handling of numeric inputs across the application, ensuring better accuracy and user experience in forms and displays.
82 lines
2.6 KiB
TypeScript
82 lines
2.6 KiB
TypeScript
import { degreesToCardinal } from './courseAngle.js'
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import { formatAppDecimal } from './numberFormat.js'
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import { formatVisibilityMeters } from './weatherMetrics.js'
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/** @deprecated Use formatVisibilityMeters */
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export const formatOwmVisibilityMeters = formatVisibilityMeters
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export interface ParsedOwmCurrent {
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windDirection: string
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windStrength: string
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windPressure: string
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visibility: string
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tempC: string | null
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precipText: string | null
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weatherIcon: string | null
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}
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/** Beaufort scale from wind speed in m/s (OWM `wind.speed`). */
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export function mpsToBeaufort(mps: number): number {
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if (mps < 0.3) return 0
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if (mps < 1.6) return 1
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if (mps < 3.4) return 2
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if (mps < 5.5) return 3
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if (mps < 8.0) return 4
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if (mps < 10.8) return 5
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if (mps < 13.9) return 6
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if (mps < 17.2) return 7
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if (mps < 20.8) return 8
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if (mps < 24.5) return 9
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if (mps < 28.5) return 10
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if (mps < 32.7) return 11
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return 12
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}
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export function formatWindStrengthBeaufort(mps: number): string {
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const bft = mpsToBeaufort(mps)
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return `${bft} Bft (${formatAppDecimal(mps, { minimumFractionDigits: 1, maximumFractionDigits: 1 })} m/s)`
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}
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export function parseOwmCurrentWeather(data: Record<string, unknown>): ParsedOwmCurrent {
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const wind = data.wind as { speed?: number; deg?: number } | undefined
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const main = data.main as { pressure?: number; temp?: number } | undefined
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const rain = data.rain as { '1h'?: number } | undefined
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const weatherArr = data.weather as Array<{ icon?: string; description?: string }> | undefined
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const mps = wind?.speed ?? 0
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const windStrength = formatWindStrengthBeaufort(mps)
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const windDirection = wind?.deg !== undefined ? degreesToCardinal(wind.deg) : ''
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const windPressure = main?.pressure != null ? String(main.pressure) : ''
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let tempC: string | null = null
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if (main?.temp != null && Number.isFinite(main.temp)) {
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tempC = formatAppDecimal(main.temp, { minimumFractionDigits: 1, maximumFractionDigits: 1 })
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}
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let precipText: string | null = null
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const firstWeather = weatherArr?.[0]
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if (firstWeather?.description?.trim()) {
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precipText = firstWeather.description.trim()
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} else if (rain?.['1h'] != null && Number.isFinite(rain['1h'])) {
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precipText = `${rain['1h']} mm/h`
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}
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const weatherIcon = firstWeather?.icon?.trim() ? firstWeather.icon.trim() : null
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const visibilityRaw = data.visibility
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const visibility =
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typeof visibilityRaw === 'number'
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? formatVisibilityMeters(visibilityRaw)
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: ''
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return {
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windDirection,
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windStrength,
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windPressure,
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visibility,
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tempC,
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precipText,
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weatherIcon
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}
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}
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