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authorGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
commite06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch)
tree55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/mongodb/lib/async
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-rw-r--r--node_modules/mongodb/lib/async/.eslintrc5
-rw-r--r--node_modules/mongodb/lib/async/async_iterator.js33
2 files changed, 38 insertions, 0 deletions
diff --git a/node_modules/mongodb/lib/async/.eslintrc b/node_modules/mongodb/lib/async/.eslintrc
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index 0000000..93b2f64
--- /dev/null
+++ b/node_modules/mongodb/lib/async/.eslintrc
@@ -0,0 +1,5 @@
+{
+ "parserOptions": {
+ "ecmaVersion": 2018
+ }
+}
diff --git a/node_modules/mongodb/lib/async/async_iterator.js b/node_modules/mongodb/lib/async/async_iterator.js
new file mode 100644
index 0000000..6021aad
--- /dev/null
+++ b/node_modules/mongodb/lib/async/async_iterator.js
@@ -0,0 +1,33 @@
+'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;