riot.js yahoo wether

geo.placesに登録されていれば世界中の地名で使える。但しendpointは米国のyahoo

let yw=(place='tokyo')=>{
 let f=encodeURIComponent
 ,o={format: 'json',env: 'store://datatables.org/alltableswithkeys'
     ,q: `select astronomy.sunset from weather.forecast where woeid in (select woeid from geo.places(1) where text="${place}")`
    }
 ,q=Object.keys(o).map(d=>`${d}=${f(o[d])}`).join('&')
 ,b='https://query.yahooapis.com/v1/public/yql'
 ,url=`${b}?${q}`
 ;
 return fetch(url).then(d=>d.json())
}

全部

<script src="//gnjo.github.io/riot.js"></script>
<app></app>

;(function(root){
 var o={bells:{}}
 o.add=async function(name,caller){return o.bells[name]=caller}
 o.call=async function(name,obj){return (o.bells[name])?o.bells[name](obj):null}
 root.bell=o
})(this)
;
let yw=(place='tokyo')=>{
 let f=encodeURIComponent
 ,o={format: 'json',env: 'store://datatables.org/alltableswithkeys'
     ,q: `select astronomy.sunset from weather.forecast where woeid in (select woeid from geo.places(1) where text="${place}")`
    }
 ,q=Object.keys(o).map(d=>`${d}=${f(o[d])}`).join('&')
 ,b='https://query.yahooapis.com/v1/public/yql'
 ,url=`${b}?${q}`
 ;
 return fetch(url).then(d=>d.json())
}
bell.add('sunset',yw) //add api
;
riot.tag(
`app`
,`<input onkeyup={input} value='tokyo' style={style0}></input><pre>{result}</pre>`
,function(opts){
 let self=this
 ,f=(d=>JSON.stringify(d,null,2))
 ,f1=(d)=>{bell.call('sunset',d).then(d=>{ self.result=f(d)})}
 this.style0='outline:none'
 this.input=function(ev){ f1(ev.target.value) }
})
riot.mount('app',{})
;