Created
January 21, 2019 17:40
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function WeatherIconService(WxCondition, isDaytime) { | |
// https://www.weather.gov/bgm/forecast_terms | |
// POP Percent Expression of Uncertainty Equivalent Areal Qualifier | |
// 10 percent (none used) Isolated/ Few | |
// 20 percent Slight Chance Widely Scattered | |
// 30, 40, & 50 percent Chance Scattered | |
// 60 & 70 percent Likely Numerous (or none used) | |
// 80, 90, & 100 percent (None used) Occasional, periods of, or none used | |
const TIME = isDaytime ? "DAY" : "NIGHT" | |
const ICONS = (new DictionaryIcons()).WX | |
Logger.log(`WX CONDITION: ${WxCondition}`) | |
const popTerms = [ | |
"few", | |
"isolated", | |
"slight chance", | |
"widely scattered", | |
"chance", | |
"scattered", | |
"likely", | |
"numerous", | |
] | |
if (/(partly.*sunny|mostly.*cloudy)/i.test(WxCondition)) { | |
return ICONS.PARTLYSUNNY[TIME] | |
// | |
} else if (/(partly.*cloudy|mostly.*sunny)/i.test(WxCondition)) { | |
return ICONS.PARTLYCLOUDY[TIME] | |
// | |
} else if (/sunny/i.test(WxCondition) ) { | |
return ICONS.SUNNY[TIME] | |
// | |
} else if (/cloudy/i.test(WxCondition) ) { | |
return ICONS.CLOUDY[TIME] | |
// | |
} else if (/clear/i.test(WxCondition) ) { | |
return ICONS.CLEAR[TIME] | |
} | |
const isChance = popTerms.some((term) => { | |
return (WxCondition.toLowerCase()).indexOf(term) > -1 | |
}) | |
if (isChance) { | |
if (WxCondition.toLowerCase().indexOf("rain") > -1) { | |
return ICONS.CHANCERAIN[TIME] | |
// | |
} else if (WxCondition.toLowerCase().indexOf("sleet") > -1) { | |
return ICONS.CHANCESLEET[TIME] | |
// | |
} else if (WxCondition.toLowerCase().indexOf("snow") > -1) { | |
return ICONS.CHANCESNOW[TIME] | |
// | |
} else if (WxCondition.toLowerCase().indexOf("storm") > -1) { | |
return ICONS.CHANCETSTORMS[TIME] | |
// | |
} else if (WxCondition.toLowerCase().indexOf("flurries") > -1) { | |
return ICONS.CHANCEFLURRIES[TIME] | |
} | |
} | |
if (/rain/i.test(WxCondition)) { | |
return ICONS.RAINY[TIME] | |
// | |
} else if (/flurries/i.test(WxCondition) ) { | |
return ICONS.FLURRIES[TIME] | |
// | |
} else if (/fog/i.test(WxCondition) ) { | |
return ICONS.FOG[TIME] | |
// | |
} else if (/haze/i.test(WxCondition) ) { | |
return ICONS.HAZY[TIME] | |
// | |
} else if (/snow/i.test(WxCondition) ) { | |
return ICONS.SNOW[TIME] | |
} else if (/sleet/i.test(WxCondition)) { | |
return ICONS.SLEET[TIME] | |
} else { | |
return ICONS.UNKNOWN | |
} | |
} |
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