event on remove document

[Tobino]

Hi everyone,

While I am trying to remove a document from a collection, Rxdb don't emit any change.
Example :

var col;
RxDB.create('heroesDB', 'memory')      // create database
	.then(function (db) { return db.collection('mycollection', mySchema); }) // create collection
	.then(function (collection) {
		col = collection;
		collection
			.find()
			.$ // <- returns observable of query
			.subscribe(docs => {
				if (docs) {
					console.dir(docs); // change
				}
			});
		collection.insert({users: [{name: 'one'}, {name: 'two'}]});
		return collection;
	}).then((collection) => {
		collection.findOne({users: {$eq: [{name: 'one'}, {name: 'two'}]}}).exec()
			.then(documents => {
				if (documents) {
					console.log('remove');
					documents.remove();
				};
			});
		return collection;
	}).then((collection) => {
		setTimeout(function () {
			col.insert({users: [{name: 'three'}, {name: 'four'}]});
		}, 1000);
	});

output :

Array[1] // change
remove
Array[1] // change

I was expecting a change on remove, with a 0 lenght document.

[salomonelli]

Error should be fixed with PR.

[pubkey]

Fixed in version 2.0.4.
Please upgrade.