mapcomplete/scripts/velopark/diffToCsv.ts

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import Script from "../Script"
import { readFileSync, writeFileSync } from "fs"
import { OsmId } from "../../src/Models/OsmFeature"
import { Utils } from "../../src/Utils"
interface DiffItem {
/**
* Velopark-id
*/
"ref": string,
"osmid": OsmId,
"distance": number,
"diffs": {
key: string,
/**
* The value in OpenStreetMap
* Might be undefined if OSM doesn't have an appropriate value
*/
osm?: string,
velopark: string | number } []
}
export class DiffToCsv extends Script {
constructor() {
super("Converts a 'report.diff' to a CSV file for people who prefer LibreOffice Calc (or other Spreadsheet Software)")
}
async main(args: string[]): Promise<void> {
const file = args[0] ?? "report_diff.json"
const json = <{diffs:DiffItem[], distanceBinds: number[]}> JSON.parse(readFileSync(file, "utf8"))
const diffs = json.diffs
const allKeys = Utils.Dedup(diffs.flatMap(item => item.diffs.map(d => d.key)))
allKeys.sort()
const header = ["osm_id","velopark_id", "distance",...allKeys.flatMap(k => ["osm:"+k, "velopark:"+k])]
const lines = [header]
for (const diffItem of diffs) {
const line = []
lines.push(line)
line.push(diffItem.osmid)
line.push(diffItem.ref)
line.push(diffItem.distance)
const d = diffItem.diffs
for (const k of allKeys) {
const found = d.find(i => i.key === k)
if(!found){
line.push("","")
continue
}
line.push(found.osm, found.velopark)
}
}
const path = "report_diff.csv"
writeFileSync(path,
lines.map(l => l.join(",")).join("\n")
,"utf8")
console.log("Written", path)
}
}
new DiffToCsv().run()