All files / scripts/statskontoret/parsers csv-zip.ts

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1x
1x
1x
2x
2x
1x
 
1x
 
 
/**
 * @module scripts/statskontoret/parsers/csv-zip
 * @description CSV-in-ZIP archive parser for Statskontoret CSV download bundles.
 *
 * Returns an entry-name → CSV-text map preserving original archive names so
 * downstream code can rely on Statskontoret's `Inkomst.csv` / `Utgift.csv`
 * naming convention.
 *
 * @author Hack23 AB
 * @license Apache-2.0
 */
 
import JSZip from 'jszip';
 
export async function parseStatskontoretCsvZip(
  input: ArrayBuffer | Uint8Array,
): Promise<Record<string, string>> {
  const zip = await JSZip.loadAsync(input);
  const out: Record<string, string> = {};
  for (const [name, entry] of Object.entries(zip.files)) {
    Iif (entry.dir) continue;
    if (!/\.csv$/i.test(name)) continue;
    out[name] = await entry.async('string');
  }
  return out;
}