From 27680616630c1e2ef1c533018d72773e8689c8f0 Mon Sep 17 00:00:00 2001
From: AlexKVal <alexkval@gmail.com>
Date: Sun, 19 Jul 2015 21:55:54 +0300
Subject: [PATCH] Make deprecation warnings safe

---
 src/templates/factory.index.js.template |  4 +++-
 src/templates/factory.js.template       |  3 ++-
 src/utils/deprecationWarning.js         | 17 +++++++----------
 3 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/src/templates/factory.index.js.template b/src/templates/factory.index.js.template
index baaeb1ef02..ba70624988 100644
--- a/src/templates/factory.index.js.template
+++ b/src/templates/factory.index.js.template
@@ -1,8 +1,10 @@
+import warning from 'react/lib/warning';
+
 <% _.forEach(components, function (component) { %>
 import <%= component %> from './<%= component %>';
 <% }); %>
 
-console.warn('Support for factories will be removed in v0.25, for details see https://github.com/react-bootstrap/react-bootstrap/issues/825');
+warning(false, 'Support for factories will be removed in v0.25, for details see https://github.com/react-bootstrap/react-bootstrap/issues/825');
 
 export default {
 <% _.forEach(components, function (component) { %>
diff --git a/src/templates/factory.js.template b/src/templates/factory.js.template
index 051dbd144e..d9a3042ba8 100644
--- a/src/templates/factory.js.template
+++ b/src/templates/factory.js.template
@@ -1,6 +1,7 @@
 import React from 'react';
+import warning from 'react/lib/warning';
 import <%= name %> from '../<%= name %>';
 
-console.warn('Support for factories will be removed in v0.25, for details see https://github.com/react-bootstrap/react-bootstrap/issues/825');
+warning(false, 'Support for factories will be removed in v0.25, for details see https://github.com/react-bootstrap/react-bootstrap/issues/825');
 
 export default React.createFactory(<%= name %>);
diff --git a/src/utils/deprecationWarning.js b/src/utils/deprecationWarning.js
index 802158410f..e92b75837d 100644
--- a/src/utils/deprecationWarning.js
+++ b/src/utils/deprecationWarning.js
@@ -1,14 +1,11 @@
-export default function deprecationWarning(oldname, newname, link) {
-  if (process.env.NODE_ENV !== 'production') {
-    if ((typeof console === 'undefined') || (typeof console.warn !== 'function')) {
-      return;
-    }
+import warning from 'react/lib/warning';
 
-    let message = `${oldname} is deprecated. Use ${newname} instead.`;
-    console.warn(message);
+export default function deprecationWarning(oldname, newname, link) {
+  let message = `${oldname} is deprecated. Use ${newname} instead.`;
 
-    if (link) {
-      console.warn(`You can read more about it at ${link}`);
-    }
+  if (link) {
+    message += `\nYou can read more about it at ${link}`;
   }
+
+  warning(false, message);
 }