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34 lines
670 B
JavaScript

'use strict';
// async function* asyncIterator() {
// while (true) {
// const value = await this.next();
// if (!value) {
// await this.close();
// return;
// }
// yield value;
// }
// }
// TODO: change this to the async generator function above
function asyncIterator() {
const cursor = this;
return {
next: function() {
return Promise.resolve()
.then(() => cursor.next())
.then(value => {
if (!value) {
return cursor.close().then(() => ({ value, done: true }));
}
return { value, done: false };
});
}
};
}
exports.asyncIterator = asyncIterator;