Files
gpx.studio/website/src/lib/components/WithUnits.svelte
2024-06-11 19:08:46 +02:00

59 lines
1.9 KiB
Svelte

<script lang="ts">
import { settings } from '$lib/db';
import {
celsiusToFahrenheit,
distancePerHourToSecondsPerDistance,
kilometersToMiles,
metersToFeet,
secondsToHHMMSS
} from '$lib/units';
import { _ } from 'svelte-i18n';
export let value: number;
export let type: 'distance' | 'elevation' | 'speed' | 'temperature' | 'time';
export let showUnits: boolean = true;
export let decimals: number | undefined = undefined;
const { distanceUnits, velocityUnits, temperatureUnits } = settings;
</script>
<span class={$$props.class}>
{#if type === 'distance'}
{#if $distanceUnits === 'metric'}
{value.toFixed(decimals ?? 2)} {showUnits ? $_('units.kilometers') : ''}
{:else}
{kilometersToMiles(value).toFixed(decimals ?? 2)} {showUnits ? $_('units.miles') : ''}
{/if}
{:else if type === 'elevation'}
{#if $distanceUnits === 'metric'}
{value.toFixed(decimals ?? 0)} {showUnits ? $_('units.meters') : ''}
{:else}
{metersToFeet(value).toFixed(decimals ?? 0)} {showUnits ? $_('units.feet') : ''}
{/if}
{:else if type === 'speed'}
{#if $distanceUnits === 'metric'}
{#if $velocityUnits === 'speed'}
{value.toFixed(decimals ?? 2)} {showUnits ? $_('units.kilometers_per_hour') : ''}
{:else}
{secondsToHHMMSS(distancePerHourToSecondsPerDistance(value))}
{showUnits ? $_('units.minutes_per_kilometer') : ''}
{/if}
{:else if $velocityUnits === 'speed'}
{kilometersToMiles(value).toFixed(decimals ?? 2)}
{showUnits ? $_('units.miles_per_hour') : ''}
{:else}
{secondsToHHMMSS(distancePerHourToSecondsPerDistance(kilometersToMiles(value)))}
{showUnits ? $_('units.minutes_per_mile') : ''}
{/if}
{:else if type === 'temperature'}
{#if $temperatureUnits === 'celsius'}
{value} {showUnits ? $_('units.celsius') : ''}
{:else}
{celsiusToFahrenheit(value)} {showUnits ? $_('units.fahrenheit') : ''}
{/if}
{:else if type === 'time'}
{secondsToHHMMSS(value)}
{/if}
</span>