redgeoff · August 15, 2014 15:18
diff --git a/index.html b/index.html
 <!doctype html>
 <html>

 <head>
 <meta charset="utf-8">
 <script src="//cdn.jsdelivr.net/pouchdb/2.2.3/pouchdb.min.js"></script>
 </head>

 <body>

 <script>

 var db = new PouchDB('tasks');

 function saveTask() {
  return db.post({ title: 'take out trash' });
 }

 function getAndRemove(id) {
  return db.get(id).then(function (object) {
    return db.remove(object).catch(function (err) {
      console.log('error: ' + err); // isn't executed
    });
  }).catch(function (err) {
    console.log('error: ' + err); // isn't executed
  });
 }

 function allDocsPromise(opts) {
  return new Promise(function (fulfill, reject) {
    db.allDocs(opts, function (err, doc) {
      if (err) {
        reject(err);
      } else {
        fulfill(doc);
      }
    });
  });
 }

 function purge() {
  return allDocsPromise({include_docs: true}).then(function (doc) {
    var promises = [];
    doc.rows.forEach(function (el, i) {
      promises.push(getAndRemove(el.doc._id));
    });
    return Promise.all(promises);
  });
 }

 function printAllDocs() {
  return allDocsPromise({ include_docs: true }).then(function (doc) {
    console.log(doc);
  });
 }

 saveTask().then(function () {
  purge().then(function () {
    printAllDocs(); // is empty as expected
    setTimeout(function () {
      printAllDocs(); // is empty as expected
    }, 2000);
  });
 });

 </script>

 </body>

 </html>
	<!doctype html>
	<html>

	<head>
	<meta charset="utf-8">
	<script src="//cdn.jsdelivr.net/pouchdb/2.2.3/pouchdb.min.js"></script>
	</head>

	<body>

	<script>

	var db = new PouchDB('tasks');

	function saveTask() {
	return db.post({ title: 'take out trash' });
	}

	function getAndRemove(id) {
	return db.get(id).then(function (object) {
	return db.remove(object).catch(function (err) {
	console.log('error: ' + err); // isn't executed
	});
	}).catch(function (err) {
	console.log('error: ' + err); // isn't executed
	});
	}

	function allDocsPromise(opts) {
	return new Promise(function (fulfill, reject) {
	db.allDocs(opts, function (err, doc) {
	if (err) {
	reject(err);
	} else {
	fulfill(doc);
	}
	});
	});
	}

	function purge() {
	return allDocsPromise({include_docs: true}).then(function (doc) {
	var promises = [];
	doc.rows.forEach(function (el, i) {
	promises.push(getAndRemove(el.doc._id));
	});
	return Promise.all(promises);
	});
	}

	function printAllDocs() {
	return allDocsPromise({ include_docs: true }).then(function (doc) {
	console.log(doc);
	});
	}

	saveTask().then(function () {
	purge().then(function () {
	printAllDocs(); // is empty as expected
	setTimeout(function () {
	printAllDocs(); // is empty as expected
	}, 2000);
	});
	});

	</script>

	</body>

	</html>