Export your v3me workouts

v3me-export.ts

// index.ts

import { $ } from "bun";

const token = process.env.BEARER_TOKEN;

if (!token) {
  throw new Error("Missing BEARER_TOKEN environment variable");
}

const baseUrl = "https://api.v3me.io/workout";

const desiredPerPage = process.env.PER_PAGE ? parseInt(process.env.PER_PAGE, 10) : 100;
const include = process.env.INCLUDE ?? "exercises,file,template";

await $`mkdir -p data`;

const queryParams = new URLSearchParams({
  perPage: desiredPerPage.toString(),
  include,
});

let totalPages: number | null = null;
let page = 1;

while (true) {
  queryParams.set("page", page.toString());
  const url = `${baseUrl}?${queryParams.toString()}`;

  console.log(`Fetching ${url}`);

  const response = await fetch(url, {
    headers: {
      Authorization: `Bearer ${token}`,
    },
  });

  if (!response.ok) {
    throw new Error(`HTTP error on page ${page}: ${response.status} ${response.statusText}`);
  }

  const json: any = await response.json();

  // On first page, capture total_pages and log actual per_page
  if (page === 1) {
    totalPages = json.meta?.pagination?.total_pages;
    const actualPerPage = json.meta?.pagination?.per_page ?? "unknown";
    const totalItems = json.meta?.pagination?.total ?? "unknown";

    if (typeof totalPages !== "number") {
      throw new Error("Unexpected response format: missing total_pages on first page");
    }

    console.log(`Total items: ${totalItems}, Total pages: ${totalPages} (API returned per_page: ${actualPerPage})`);
  }

  // Save the full page response
  const pageStr = page.toString().padStart(4, "0");
  const filename = `data/page-${pageStr}.json`;
  await Bun.write(filename, JSON.stringify(json, null, 2));
  console.log(`Saved ${filename} (${json.data?.length ?? 0} items)`);

  // Stop if we've reached the last page
  if (page >= (totalPages ?? 1)) {
    break;
  }

  // Safety break if no items (in case pagination is weird)
  if (json.data?.length === 0) {
    console.log("No more items returned – stopping early");
    break;
  }

  page++;
}

console.log("All pages fetched and saved!");