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node_modules/config/defer.js

@@ -0,0 +1,23 @@
+// Create a deferredConfig prototype so that we can check for it when reviewing the configs later.
+function DeferredConfig() {}
+DeferredConfig.prototype.prepare = function() {};
+DeferredConfig.prototype.resolve = function() {};
+
+// Accept a function that we'll use to resolve this value later and return a 'deferred' configuration value to resolve it later.
+function deferConfig(func) {
+  var obj = Object.create(DeferredConfig.prototype);
+  obj.prepare = function(config, prop, property) {
+    var original = prop[property]._original;
+    obj.resolve = function() {
+      var value = func.call(config, config, original);
+      Object.defineProperty(prop, property, {value: value});
+      return value;
+    };
+    Object.defineProperty(prop, property, {get: function() { return obj.resolve(); }});
+    return obj;
+  };
+  return obj;
+}
+
+module.exports.deferConfig = deferConfig;
+module.exports.DeferredConfig = DeferredConfig;