summaryrefslogtreecommitdiff
path: root/desktop/node_modules/asynckit/lib/async.js
diff options
context:
space:
mode:
Diffstat (limited to 'desktop/node_modules/asynckit/lib/async.js')
-rw-r--r--desktop/node_modules/asynckit/lib/async.js34
1 files changed, 34 insertions, 0 deletions
diff --git a/desktop/node_modules/asynckit/lib/async.js b/desktop/node_modules/asynckit/lib/async.js
new file mode 100644
index 0000000..7f1288a
--- /dev/null
+++ b/desktop/node_modules/asynckit/lib/async.js
@@ -0,0 +1,34 @@
+var defer = require('./defer.js');
+
+// API
+module.exports = async;
+
+/**
+ * Runs provided callback asynchronously
+ * even if callback itself is not
+ *
+ * @param {function} callback - callback to invoke
+ * @returns {function} - augmented callback
+ */
+function async(callback)
+{
+ var isAsync = false;
+
+ // check if async happened
+ defer(function() { isAsync = true; });
+
+ return function async_callback(err, result)
+ {
+ if (isAsync)
+ {
+ callback(err, result);
+ }
+ else
+ {
+ defer(function nextTick_callback()
+ {
+ callback(err, result);
+ });
+ }
+ };
+}