From c5df61def64df677ac3572990f68c037a7f8e2a1 Mon Sep 17 00:00:00 2001
From: Dakota Murphy <dakotamurphyucf@knights.ucf.edu>
Date: Mon, 2 Jul 2018 12:29:51 -0400
Subject: [PATCH 1/4] add expandIcon Props

---
 .../src/ExpansionPanelSummary/ExpansionPanelSummary.d.ts   | 2 ++
 .../src/ExpansionPanelSummary/ExpansionPanelSummary.js     | 7 +++++++
 pages/api/expansion-panel-summary.md                       | 1 +
 3 files changed, 10 insertions(+)

diff --git a/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.d.ts b/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.d.ts
index 922baea5816ce1..eac5bdcd3bd402 100644
--- a/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.d.ts
+++ b/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.d.ts
@@ -1,12 +1,14 @@
 import * as React from 'react';
 import { StandardProps } from '..';
 import { ButtonBaseProps } from '../ButtonBase';
+import { IconButtonProps } from '../IconButton';
 
 export interface ExpansionPanelSummaryProps
   extends StandardProps<ButtonBaseProps, ExpansionPanelSummaryClassKey> {
   disabled?: boolean;
   expanded?: boolean;
   expandIcon?: React.ReactNode;
+  expandIconProps?: IconButtonProps;
   onChange?: React.ReactEventHandler<{}>;
 }
 
diff --git a/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js b/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js
index 73d0ea36dddca8..1c61a0bd306517 100644
--- a/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js
+++ b/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js
@@ -99,6 +99,7 @@ class ExpansionPanelSummary extends React.Component {
       disabled,
       expanded,
       expandIcon,
+      expandIconProps,
       onChange,
       ...other
     } = this.props;
@@ -137,6 +138,7 @@ class ExpansionPanelSummary extends React.Component {
             component="div"
             tabIndex={-1}
             aria-hidden="true"
+            {...expandIconProps}
           >
             {expandIcon}
           </IconButton>
@@ -174,6 +176,10 @@ ExpansionPanelSummary.propTypes = {
    * The icon to display as the expand indicator.
    */
   expandIcon: PropTypes.node,
+  /**
+   * Properties to pass to the underlying IconButton component wrapping the Expand Icon
+   */
+  expandIconProps: PropTypes.object,
   /**
    * @ignore
    */
@@ -186,6 +192,7 @@ ExpansionPanelSummary.propTypes = {
 
 ExpansionPanelSummary.defaultProps = {
   disabled: false,
+  expandIconProps: {}
 };
 
 ExpansionPanelSummary.muiName = 'ExpansionPanelSummary';
diff --git a/pages/api/expansion-panel-summary.md b/pages/api/expansion-panel-summary.md
index 0dba68a098d32e..7a2e9c472078c9 100644
--- a/pages/api/expansion-panel-summary.md
+++ b/pages/api/expansion-panel-summary.md
@@ -18,6 +18,7 @@ title: ExpansionPanelSummary API
 | <span class="prop-name">children</span> | <span class="prop-type">node |   | The content of the expansion panel summary. |
 | <span class="prop-name">classes</span> | <span class="prop-type">object |   | Override or extend the styles applied to the component. See [CSS API](#css-api) below for more details. |
 | <span class="prop-name">expandIcon</span> | <span class="prop-type">node |   | The icon to display as the expand indicator. |
+| <span class="prop-name">expandIconProps</span> | <span class="prop-type">object |   | Optional props that will be passed to the underlying IconButton component wrapping the Expand Icon  |
 
 Any other properties supplied will be spread to the root element ([ButtonBase](/api/button-base)).
 

From 202ffb2cbeec6cce70fa08e48f8561e71d4b1a67 Mon Sep 17 00:00:00 2001
From: Dakota Murphy <dakotamurphyucf@knights.ucf.edu>
Date: Mon, 2 Jul 2018 12:49:06 -0400
Subject: [PATCH 2/4] fix lint-issues

---
 .../src/ExpansionPanelSummary/ExpansionPanelSummary.js          | 2 +-
 pages/api/expansion-panel-summary.md                            | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js b/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js
index 1c61a0bd306517..04488d1a45247c 100644
--- a/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js
+++ b/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js
@@ -192,7 +192,7 @@ ExpansionPanelSummary.propTypes = {
 
 ExpansionPanelSummary.defaultProps = {
   disabled: false,
-  expandIconProps: {}
+  expandIconProps: {},
 };
 
 ExpansionPanelSummary.muiName = 'ExpansionPanelSummary';
diff --git a/pages/api/expansion-panel-summary.md b/pages/api/expansion-panel-summary.md
index 7a2e9c472078c9..0dba68a098d32e 100644
--- a/pages/api/expansion-panel-summary.md
+++ b/pages/api/expansion-panel-summary.md
@@ -18,7 +18,6 @@ title: ExpansionPanelSummary API
 | <span class="prop-name">children</span> | <span class="prop-type">node |   | The content of the expansion panel summary. |
 | <span class="prop-name">classes</span> | <span class="prop-type">object |   | Override or extend the styles applied to the component. See [CSS API](#css-api) below for more details. |
 | <span class="prop-name">expandIcon</span> | <span class="prop-type">node |   | The icon to display as the expand indicator. |
-| <span class="prop-name">expandIconProps</span> | <span class="prop-type">object |   | Optional props that will be passed to the underlying IconButton component wrapping the Expand Icon  |
 
 Any other properties supplied will be spread to the root element ([ButtonBase](/api/button-base)).
 

From 24336829c450e530c862a736384b69df5dd2975f Mon Sep 17 00:00:00 2001
From: Dakota Murphy <dakotamurphyucf@knights.ucf.edu>
Date: Mon, 2 Jul 2018 12:55:53 -0400
Subject: [PATCH 3/4] add @ignore

---
 .../src/ExpansionPanelSummary/ExpansionPanelSummary.js           | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js b/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js
index 04488d1a45247c..fabfffa2090b52 100644
--- a/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js
+++ b/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js
@@ -177,6 +177,7 @@ ExpansionPanelSummary.propTypes = {
    */
   expandIcon: PropTypes.node,
   /**
+   * @ignore
    * Properties to pass to the underlying IconButton component wrapping the Expand Icon
    */
   expandIconProps: PropTypes.object,

From dfe5301f9da42e28b2174a3e66f01a160e0c3a02 Mon Sep 17 00:00:00 2001
From: Olivier Tassinari <olivier.tassinari@gmail.com>
Date: Mon, 2 Jul 2018 21:40:39 +0200
Subject: [PATCH 4/4] rename IconButtonProps

---
 .../ExpansionPanelSummary/ExpansionPanelSummary.d.ts   |  2 +-
 .../src/ExpansionPanelSummary/ExpansionPanelSummary.js | 10 ++++------
 pages/api/expansion-panel-summary.md                   |  1 +
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.d.ts b/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.d.ts
index eac5bdcd3bd402..3e34eea848d44f 100644
--- a/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.d.ts
+++ b/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.d.ts
@@ -8,7 +8,7 @@ export interface ExpansionPanelSummaryProps
   disabled?: boolean;
   expanded?: boolean;
   expandIcon?: React.ReactNode;
-  expandIconProps?: IconButtonProps;
+  IconButtonProps?: Partial<IconButtonProps>;
   onChange?: React.ReactEventHandler<{}>;
 }
 
diff --git a/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js b/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js
index fabfffa2090b52..5f84db9f2de13f 100644
--- a/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js
+++ b/packages/material-ui/src/ExpansionPanelSummary/ExpansionPanelSummary.js
@@ -99,7 +99,7 @@ class ExpansionPanelSummary extends React.Component {
       disabled,
       expanded,
       expandIcon,
-      expandIconProps,
+      IconButtonProps,
       onChange,
       ...other
     } = this.props;
@@ -138,7 +138,7 @@ class ExpansionPanelSummary extends React.Component {
             component="div"
             tabIndex={-1}
             aria-hidden="true"
-            {...expandIconProps}
+            {...IconButtonProps}
           >
             {expandIcon}
           </IconButton>
@@ -177,10 +177,9 @@ ExpansionPanelSummary.propTypes = {
    */
   expandIcon: PropTypes.node,
   /**
-   * @ignore
-   * Properties to pass to the underlying IconButton component wrapping the Expand Icon
+   * Properties applied to the `TouchRipple` element wrapping the expand icon.
    */
-  expandIconProps: PropTypes.object,
+  IconButtonProps: PropTypes.object,
   /**
    * @ignore
    */
@@ -193,7 +192,6 @@ ExpansionPanelSummary.propTypes = {
 
 ExpansionPanelSummary.defaultProps = {
   disabled: false,
-  expandIconProps: {},
 };
 
 ExpansionPanelSummary.muiName = 'ExpansionPanelSummary';
diff --git a/pages/api/expansion-panel-summary.md b/pages/api/expansion-panel-summary.md
index 0dba68a098d32e..93b7f8b697ddcc 100644
--- a/pages/api/expansion-panel-summary.md
+++ b/pages/api/expansion-panel-summary.md
@@ -18,6 +18,7 @@ title: ExpansionPanelSummary API
 | <span class="prop-name">children</span> | <span class="prop-type">node |   | The content of the expansion panel summary. |
 | <span class="prop-name">classes</span> | <span class="prop-type">object |   | Override or extend the styles applied to the component. See [CSS API](#css-api) below for more details. |
 | <span class="prop-name">expandIcon</span> | <span class="prop-type">node |   | The icon to display as the expand indicator. |
+| <span class="prop-name">IconButtonProps</span> | <span class="prop-type">object |   | Properties applied to the `TouchRipple` element wrapping the expand icon. |
 
 Any other properties supplied will be spread to the root element ([ButtonBase](/api/button-base)).