Quick hack to export all my etherpads as text...

export.js

// npm install babel promise superagent superagent-promise
// ./node_modules/.bin/babel-node export.js

var pads = [
  'jonasfj-pad-list'
];
var seen = ['jonasfj-pad-list'];

var fs = require('fs');
var Promise = require('promise');
var request = require('superagent-promise')(require('superagent'), Promise);

// Return all pattern matches with captured groups
var execAll = function(string) {
  var r = /https:\/\/etherpad.mozilla.org\/([A-Za-z-0-9_-]+)/g;
    var match = null;
    var matches = new Array();
    while (match = r.exec(string)) {
        var matchArray = [];
        for (var i in match) {
            if (parseInt(i) == i) {
                matchArray.push(match[i]);
            }
        }
        matches.push(matchArray);
    }
    return matches;
};

(async() => {

while(pads.length > 0) {
  var pad = pads.pop();
  var url = 'https://etherpad.mozilla.org/ep/pad/export/' + pad + '/latest?format=txt';
  try {
    var res = await request.get(url).end();
    fs.writeFileSync('data/' + pad + '.txt', res.text);
    execAll(res.text).forEach(l => {
      if (!seen.includes(l[1])) {
        pads.push(l[1]);
        seen.push(l[1]);
      }
    });
    console.log(" - " + pad);
  } catch(e) {
    console.log("Failed to get:" + pad);
  }
}


})();