1 files changed, 68 insertions, 0 deletions
diff --git a/guidelines/wikipedia/specs/exports.js b/guidelines/wikipedia/specs/exports.js
new file mode 100644
index 0000000..7dcecbb
--- /dev/null
+++ b/guidelines/wikipedia/specs/exports.js
@@ -0,0 +1,68 @@
+/*
+ * Defines an `exports` object that can capture names and rules from
+ * multiple files.  Requires a javascript runtime that supports
+ * ECMAScript 5.
+ */
+(function (global) {
+  'use strict';
+
+  var exports = {};
+  var rules = {};
+  var unmatchedName, unmatchedDef;
+  var lastName, lastDef;
+
+  Object.defineProperty(exports, 'name', {
+    set: function(name) {
+      if (unmatchedDef) {
+        rules[name] = unmatchedDef;
+        unmatchedDef = null;
+      }
+      else {
+        unmatchedName = name;
+      }
+      lastName = name;
+    },
+
+    get: function() {
+      return lastName;
+    }
+  });
+
+  Object.defineProperty(exports, 'rule', {
+    set: function(def) {
+      if (unmatchedName) {
+        rules[unmatchedName] = def;
+        unmatchedName = null;
+      }
+      else {
+        unmatchedDef = def;
+      }
+      lastDef = def;
+    },
+
+    get: function() {
+      return lastDef;
+    }
+  });
+
+  Object.defineProperty(global, 'exports', {
+    get: function() {
+      return exports;
+    },
+
+    set: function(exp) {
+      if (exp && typeof exp === 'object' && exp.name && exp.rule) {
+        rules[exp.name] = exp.rule;
+        lastName = exp.name;
+        lastDef  = exp.rule;
+      }
+    }
+  });
+
+  function rule(name) {
+    return rules[name];
+  }
+
+  global.rule = rule;
+
+}(this));