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scripts: add a small script to download data from overpass directly

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This commit is contained in:
Pieter Vander Vennet 2023-04-20 23:13:09 +02:00
parent 0f30cf57db
commit b90e90ceb8
1 changed files with 24 additions and 0 deletions
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scripts/downloadFromOverpass.ts Normal file
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import Script from "./Script";
import {TagUtils} from "../Logic/Tags/TagUtils";
import {And} from "../Logic/Tags/And";
import Constants from "../Models/Constants";
import {ImmutableStore} from "../Logic/UIEventSource";
import {BBox} from "../Logic/BBox";
import {Overpass} from "../Logic/Osm/Overpass";
const fs = require("fs")
class DownloadFromOverpass extends Script {
constructor() {
super("Downloads data from openstreetmap, will save this as 'export.geojson'. All arguments will be interpreted as key=value pairs");
}
async main(args: string[]): Promise<void> {
const tags = new And(args.map(k => TagUtils.Tag(k)))
const overpass = new Overpass(tags,[], Constants.defaultOverpassUrls[0], new ImmutableStore(500))
const [data, _] = await overpass.queryGeoJson(BBox.global)
fs.writeFileSync("export.geojson", JSON.stringify(data), "utf8")
console.log("Written", data.features.length,"entries")
}
}
new DownloadFromOverpass().run()