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'use strict';
const assert = require('chai').assert;const validator = require('validator');
function assertValidUrl (url) {  return assert(validator.isURL(url, { allow_protocol_relative_urls: true }),    `${url} is not a valid url`);}
function assertValidApp (app) {  assert.isString(app.appId);  assert.isString(app.title);  assert.isString(app.summary);  assertValidUrl(app.url);  assertValidUrl(app.icon);
  if (app.score !== undefined) {    // would fail for new apps without score    assert.isNumber(app.score);    assert(app.score >= 0);    assert(app.score <= 5);  }
  assert.isBoolean(app.free);
  // FIXME this is only allowed for preregister, check for that when field is available  if (app.priceText !== undefined) {    assert.isString(app.priceText);  }
  return app;}
function assertIdsInArray (apps, ...ids) {  assert.isTrue(ids.every((id) => apps.some((app) => app.appId === id)));}
module.exports = { assertValidUrl, assertValidApp, assertIdsInArray };