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[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / rxjs / src / internal / util / subscribeToIterable.ts

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/rxjs/src/internal/util/subscribeToIterable.ts b/.config/coc/extensions/node_modules/coc-prettier/node_modules/rxjs/src/internal/util/subscribeToIterable.ts
new file mode 100644 (file)
index 0000000..a62f24c
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/rxjs/src/internal/util/subscribeToIterable.ts
@@ -0,0 +1,35 @@
+import { Subscriber } from '../Subscriber';
+import { iterator as Symbol_iterator } from '../symbol/iterator';
+
+export const subscribeToIterable = <T>(iterable: Iterable<T>) => (subscriber: Subscriber<T>) => {
+  const iterator = (iterable as any)[Symbol_iterator]();
+
+  do {
+    let item: IteratorResult<T>;
+    try {
+      item = iterator.next();
+    } catch (err) {
+      subscriber.error(err);
+      return subscriber;
+    }
+    if (item.done) {
+      subscriber.complete();
+      break;
+    }
+    subscriber.next(item.value);
+    if (subscriber.closed) {
+      break;
+    }
+  } while (true);
+
+  // Finalize the iterator if it happens to be a Generator
+  if (typeof iterator.return === 'function') {
+    subscriber.add(() => {
+      if (iterator.return) {
+        iterator.return();
+      }
+    });
+  }
+
+  return subscriber;
+};