graph-mesamis/src/main.ts

import { individus } from "./individus.ts";

function download(filename: string, content:any, type:string) {
  const blob = new Blob([content], { type });
  const url = URL.createObjectURL(blob);
  const a = document.createElement("a");
  a.href = url;
  a.download = filename;
  a.click();
  URL.revokeObjectURL(url);
}

document.getElementById("download-json")!.addEventListener("click", () => {
  console.log(individus);
  const json = JSON.stringify(individus, null, 2);
  download("individus.json", json, "application/json");
});

document.getElementById("download-csv")!.addEventListener("click", () => {
  const headers = Object.keys(individus[0]);
  const csv = [
    headers.join(";"),
    ...individus.map(i => headers.map(h => i[h]).join(";"))
  ].join("\n");

  download("individus.csv", csv, "text/csv");
});