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add hourly forecast

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This commit is contained in:
Matt Walsh 2020-10-20 16:37:11 -05:00
commit c4e8ef6a14
11 changed files with 70 additions and 18 deletions
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31
server/scripts/modules/icons.js
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@ -251,8 +251,39 @@ const icons = (() => {
}
};
const getHourlyIcon = (skyCover, visibility, iceAccumulation, probabilityOfPrecipitation, snowfallAmount, windSpeed, isNight = false) => {
// internal function to add path to returned icon
const addPath = (icon) => `images/r/${icon}`;
// first item in list is highest priority, units are metric where applicable
if (iceAccumulation > 0) return addPath('Freezing-Rain-1992.gif');
if (snowfallAmount > 10) {
if (windSpeed > 30) return addPath('Blowing Snow.gif');
return addPath('Heavy-Snow-1994.gif');
}
if (snowfallAmount > 0) return addPath('Light-Snow.gif');
if (probabilityOfPrecipitation > 70) return addPath('Rain-1992.gif');
if (probabilityOfPrecipitation > 50) return addPath('Shower.gif');
if (probabilityOfPrecipitation > 30) {
if (!isNight) return addPath('Scattered-Showers-1994.gif');
return addPath('Scattered-Showers-Night.gif');
}
if (skyCover > 70) return addPath('Cloudy.gif');
if (skyCover > 50) {
if (!isNight) return addPath('Mostly-Cloudy-1994.gif');
return addPath('Partly-Clear-1994.gif');
}
if (skyCover > 30) {
if (!isNight) return addPath('Partly-Cloudy.gif');
return addPath('Mostly-Clear.gif');
}
if (isNight) return addPath('Clear-1992.gif');
return addPath('Sunny.gif');
};
return {
getWeatherIconFromIconLink,
getWeatherRegionalIconFromIconLink,
getHourlyIcon,
};
})();