planning

node_modules/zen-observable/test/extras/parse.js

@@ -0,0 +1,11 @@
+export function parse(string) {
+  return new Observable(async observer => {
+    await null;
+    for (let char of string) {
+      if (observer.closed) return;
+      else if (char !== '-') observer.next(char);
+      await null;
+    }
+    observer.complete();
+  });
+}