build: Add some required modules for node

1 files changed, 20 insertions, 0 deletions

diff --git a/node_modules/call-me-maybe/index.js b/node_modules/call-me-maybe/index.js
new file mode 100644
index 0000000..b3c5d44
--- /dev/null
+++ b/node_modules/call-me-maybe/index.js
@@ -0,0 +1,20 @@
+"use strict"
+
+var next = (global.process && process.nextTick) || global.setImmediate || function (f) {
+  setTimeout(f, 0)
+}
+
+module.exports = function maybe (cb, promise) {
+  if (cb) {
+    promise
+      .then(function (result) {
+        next(function () { cb(null, result) })
+      }, function (err) {
+        next(function () { cb(err) })
+      })
+    return undefined
+  }
+  else {
+    return promise
+  }
+}