tyrasd · March 7, 2024 12:05
diff --git a/index.js b/index.js
 const key = 'cuisine';

 fetch(`https://taginfo.openstreetmap.org/api/4/key/overview?key=${key}`)
 .then(x => x.json())
 .then(d => Math.ceil(d.data.counts[0].values / 999))
 .then(numPages => Array.from({length: numPages}, (_, i) => i + 1))
 .then(pages => Promise.all(pages
    .map(i => `https://taginfo.openstreetmap.org/api/4/key/values?key=${key}&page=${i}&rp=999&sortname=count_all&sortorder=desc`)
    .map(p => fetch(p).then(x => x.json())))
 .then(data => {
    data = data.map(d => d.data).reduce((acc,cur) => acc.concat(cur), []);
    var splitdata = data
        .map(d => d.value.split(/[,;]/)
             .map(s => s.trim().toLowerCase())
             .map(v => ({value:v, count:d.count})))
        .reduce((acc, cur) => acc.concat(cur), [])
        .reduce((acc, cur) => {
            if (!acc[cur.value])
                acc[cur.value] = cur.count;
            else
                acc[cur.value] += cur.count;
            return acc;
        }, {});
    Object.keys(splitdata)
        .sort((a,b) => splitdata[b] - splitdata[a])
        .map(v => `${splitdata[v]},${v.includes(',') || v.includes('"') || v.includes('\n') || v.includes('\r') ? '"'+v.replace(/"/g, '""') + '"' : v}`)
        .forEach(x => console.log(x));
 });
diff --git a/result-2024-03-04.csv b/result-2024-03-04.csv
	const key = 'cuisine';

	fetch(`https://taginfo.openstreetmap.org/api/4/key/overview?key=${key}`)
	.then(x => x.json())
	.then(d => Math.ceil(d.data.counts[0].values / 999))
	.then(numPages => Array.from({length: numPages}, (_, i) => i + 1))
	.then(pages => Promise.all(pages
	.map(i => `https://taginfo.openstreetmap.org/api/4/key/values?key=${key}&page=${i}&rp=999&sortname=count_all&sortorder=desc`)
	.map(p => fetch(p).then(x => x.json())))
	.then(data => {
	data = data.map(d => d.data).reduce((acc,cur) => acc.concat(cur), []);
	var splitdata = data
	.map(d => d.value.split(/[,;]/)
	.map(s => s.trim().toLowerCase())
	.map(v => ({value:v, count:d.count})))
	.reduce((acc, cur) => acc.concat(cur), [])
	.reduce((acc, cur) => {
	if (!acc[cur.value])
	acc[cur.value] = cur.count;
	else
	acc[cur.value] += cur.count;
	return acc;
	}, {});
	Object.keys(splitdata)
	.sort((a,b) => splitdata[b] - splitdata[a])
	.map(v => `${splitdata[v]},${v.includes(',') \|\| v.includes('"') \|\| v.includes('\n') \|\| v.includes('\r') ? '"'+v.replace(/"/g, '""') + '"' : v}`)
	.forEach(x => console.log(x));
	});