Strava TCX crawling

.env

STRAVA_CLIENT_SECRET=Your client Secret
STRAVA_ACCESS_TOKEN=Your Access Token
STRAVA_CLIENT_ID=Your client ID
STRAVA_REDIRECT_URI=Something you won't need
COOKIE=Cookie from website

index.js

require('dotenv').config();

const fs = require('fs');

const strava = require('strava-v3');
const fetch = require('node-fetch');
const moment = require('moment');

function listActivitiesAsync() {
    return new Promise((resolve, reject) => {
        strava.athlete.listActivities({
            per_page: 200
        },function(err,payload,limits) {
            if(!err) {
                resolve(payload);
            }
            else {
                reject(err);
            }
        });
    })
}

function sleep(time) {
    return new Promise((resolve, reject) => {
        setTimeout(resolve, time);
    });   
}

const FORMAT = 'YYYY-MM-DD';

async function main() {
    const activities = await listActivitiesAsync();
    const activityIds = activities.map(a => a.id);

    await Promise.all(activities.map(async a => {
        const {id, start_date, name} = a;
        
        try {
            const response = await fetch(`https://www.strava.com/activities/${id}/export_tcx`, {
                headers: {
                    Cookie: process.env.COOKIE
                }
            });

            const disp = response.headers.get('content-disposition');
            const [ , token] = String(disp).split('"');

            const fileName = `./downloads/${moment(start_date).format(FORMAT)}-${token}`;

            fs.writeFileSync(fileName, await response.buffer());

            await sleep(1000);
        } catch(e) {
            console.error(e);
        }
    }));
}

main();

package.json

{
  "name": "strava-tcx-export",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "dependencies": {
    "dotenv": "^5.0.1",
    "moment": "^2.21.0",
    "node-fetch": "^2.1.1",
    "strava-v3": "^1.14.0"
  },
  "devDependencies": {},
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "ISC"
}