Update to include node-promise

smith · Feb 24, 2010 · 3b60ae9 · 3b60ae9
1 parent 734cd56
commit 3b60ae9
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diff --git a/engines/node/lib/fs-promise.js b/engines/node/lib/fs-promise.js
@@ -0,0 +1,17 @@
+/**
+* Node fs module that returns promises
+*/
+
+var fs = require("fs"),
+  convertNodeAsyncFunction = require("./promise").convertNodeAsyncFunction;
+
+// convert all the non-sync functions
+for (var i in fs) {
+  if (!(i.match(/Sync$/))) {
+    exports[i] = convertNodeAsyncFunction(fs[i]);
+  }
+}
+
+// convert the functions that don't have a declared callback
+exports.writeFile = convertNodeAsyncFunction(fs.writeFile, true);
+exports.readFile = convertNodeAsyncFunction(fs.readFile, true);