54 lines
No EOL
1.6 KiB
TypeScript
54 lines
No EOL
1.6 KiB
TypeScript
import * as fs from "fs";
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import ScriptUtils from "../ScriptUtils";
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import {writeFileSync} from "fs";
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function handleFile(file: string, postalCode: number) {
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const geojson = JSON.parse(fs.readFileSync(file, "UTF8"))
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geojson.properties = {
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type: "boundary",
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"boundary": "postal_code",
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"postal_code": postalCode + ""
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}
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return geojson
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}
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function getKnownPostalCodes(): number[] {
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return fs.readFileSync("./scripts/postal_code_tools/knownPostalCodes.csv", "UTF8").split("\n")
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.map(line => Number(line.split(",")[1]))
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}
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function main(args: string[]) {
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const dir = args[0]
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const knownPostals = new Set<number>(getKnownPostalCodes())
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const files = ScriptUtils.readDirRecSync(dir, 1)
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const allFiles = []
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const skipped = []
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for (const file of files) {
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const nameParts = file.split("-")
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const postalCodeStr = nameParts[nameParts.length - 1]
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const postalCode = Number(postalCodeStr.substr(0, postalCodeStr.length - ".geojson.convex.geojson".length))
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if (isNaN(postalCode)) {
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console.error("Not a number: ", postalCodeStr)
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continue
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}
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if (knownPostals.has(postalCode)) {
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skipped.push(postalCode)
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ScriptUtils.erasableLog("Skipping boundary for ", postalCode, "as it is already known - skipped ", skipped.length, "already")
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continue
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}
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allFiles.push(handleFile(file, postalCode))
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}
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writeFileSync("all_postal_codes_filtered.geojson", JSON.stringify({
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type: "FeatureCollection",
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features: allFiles
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}))
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}
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let args = [...process.argv]
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args.splice(0, 2)
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main(args) |