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fix metric conversion on regional forecast map

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This commit is contained in:
Matt Walsh
2025-03-08 13:39:36 -06:00
parent c34dc1ff25
commit 8f9be046ac
2 changed files with 20 additions and 10 deletions
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23
server/scripts/modules/regionalforecast-utils.mjs
View File

@@ -1,16 +1,21 @@
import { getWeatherRegionalIconFromIconLink } from './icons.mjs';
import { preloadImg } from './utils/image.mjs';
import { json } from './utils/fetch.mjs';
import { temperature as temperatureUnit } from './utils/units.mjs';
const buildForecast = (forecast, city, cityXY) => ({
daytime: forecast.isDaytime,
temperature: forecast.temperature || 0,
name: formatCity(city.city),
icon: forecast.icon,
x: cityXY.x,
y: cityXY.y,
time: forecast.startTime,
});
const buildForecast = (forecast, city, cityXY) => {
// get a unit converter
const temperatureConverter = temperatureUnit('us');
return {
daytime: forecast.isDaytime,
temperature: temperatureConverter(forecast.temperature || 0),
name: formatCity(city.city),
icon: forecast.icon,
x: cityXY.x,
y: cityXY.y,
time: forecast.startTime,
};
};
const getRegionalObservation = async (point, city) => {
try {

7
server/scripts/modules/utils/units.mjs
View File

@@ -7,6 +7,7 @@ const round2 = (value, decimals) => Math.trunc(value * 10 ** decimals) / 10 ** d
const kphToMph = (Kph) => Math.round(Kph / 1.609_34);
const celsiusToFahrenheit = (Celsius) => Math.round((Celsius * 9) / 5 + 32);
const fahrenheitToCelsius = (Fahrenheit) => Math.round((Fahrenheit - 32) * 5 / 9);
const kilometersToMiles = (Kilometers) => Math.round(Kilometers / 1.609_34);
const metersToFeet = (Meters) => Math.round(Meters / 0.3048);
const pascalToInHg = (Pascal) => round2(Pascal * 0.000_295_3, 2);
@@ -35,7 +36,11 @@ const temperature = (defaultUnit = 'si') => {
let converter = (passthru) => Math.round(passthru);
// change the converter if there is a mismatch
if (defaultUnit !== settings.units.value) {
converter = celsiusToFahrenheit;
if (defaultUnit === 'us') {
converter = fahrenheitToCelsius;
} else {
converter = celsiusToFahrenheit;
}
}
// append units
if (settings.units.value === 'si') {