2 files changed, 13 insertions, 0 deletions
diff --git a/packages/gitbook-core/src/shapes/i18n.js b/packages/gitbook-core/src/shapes/i18n.js
new file mode 100644
index 0000000..372a240
--- /dev/null
+++ b/packages/gitbook-core/src/shapes/i18n.js
@@ -0,0 +1,10 @@
+const React  = require('react');
+const {
+    func,
+    shape
+} = React.PropTypes;
+
+
+module.exports = shape({
+    t: func
+});
diff --git a/packages/gitbook-core/src/shapes/index.js b/packages/gitbook-core/src/shapes/index.js
index 68966ba..59b1735 100644
--- a/packages/gitbook-core/src/shapes/index.js
+++ b/packages/gitbook-core/src/shapes/index.js
@@ -1,7 +1,10 @@
+const React  = require('react');
 const ImmutablePropTypes = require('react-immutable-proptypes');
 
 module.exports = {
     ...ImmutablePropTypes,
+    dispatch:       React.PropTypes.func,
+    i18n:           require('./i18n'),
     Page:           require('./Page'),
     File:           require('./File'),
     Summary:        require('./Summary'),