supercedes #462: resizable commit message input box

Author: telamonian

package.json

@@ -60,6 +60,7 @@
     "nbdime": "~5.0.1",
     "react": "~16.8.4",
     "react-dom": "~16.8.4",
+    "react-textarea-autosize": "^7.1.2",
     "typestyle": "^2.0.1"
   },
   "devDependencies": {
@@ -71,6 +72,7 @@
     "@types/jest": "^24",
     "@types/react": "~16.8.13",
     "@types/react-dom": "~16.0.5",
+    "@types/react-textarea-autosize": "^4.3.5",
     "enzyme": "3.7.0",
     "enzyme-adapter-react-16": "1.7.0",
     "husky": "1.3.1",

src/components/CommitBox.tsx

@@ -1,5 +1,7 @@
 import * as React from 'react';
+import TextareaAutosize from 'react-textarea-autosize';
 import { classes } from 'typestyle';
+
 import {
   stagedCommitButtonDisabledStyle,
   stagedCommitButtonReadyStyle,
@@ -73,7 +75,7 @@ export class CommitBox extends React.Component<
         className={stagedCommitStyle}
         onKeyPress={event => this.onKeyPress(event)}
       >
-        <textarea
+        <TextareaAutosize
           className={classes(textInputStyle, stagedCommitMessageStyle)}
           disabled={!this.props.hasFiles}
           placeholder={

yarn.lock

@@ -1769,6 +1769,13 @@
   dependencies:
     "@types/react" "*"
 
+"@types/react-textarea-autosize@^4.3.5":
+  version "4.3.5"
+  resolved "https://registry.yarnpkg.com/@types/react-textarea-autosize/-/react-textarea-autosize-4.3.5.tgz#6c4d2753fa1864c98c0b2b517f67bb1f6e4c46de"
+  integrity sha512-PiDL83kPMTolyZAWW3lyzO6ktooTb9tFTntVy7CA83/qFLWKLJ5bLeRboy6J6j3b1e8h2Eec6gBTEOOJRjV14A==
+  dependencies:
+    "@types/react" "*"
+
 "@types/react@*", "@types/react@~16.8.13", "@types/react@~16.8.18", "@types/react@~16.8.4":
   version "16.8.23"
   resolved "https://registry.yarnpkg.com/@types/react/-/react-16.8.23.tgz#ec6be3ceed6353a20948169b6cb4c97b65b97ad2"
@@ -5344,7 +5351,7 @@ prop-types-exact@^1.2.0:
     object.assign "^4.1.0"
     reflect.ownkeys "^0.2.0"
 
-prop-types@^15.6.1, prop-types@^15.6.2, prop-types@^15.7.2:
+prop-types@^15.6.0, prop-types@^15.6.1, prop-types@^15.6.2, prop-types@^15.7.2:
   version "15.7.2"
   resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.7.2.tgz#52c41e75b8c87e72b9d9360e0206b99dcbffa6c5"
   integrity sha512-8QQikdH7//R2vurIJSutZ1smHYTcLpRWEOlHnzcWHmBYrOGUysKwSsrC89BCiFj3CbrfJ/nXFdJepOVrY1GCHQ==
@@ -5487,6 +5494,14 @@ react-test-renderer@^16.0.0-0:
     react-is "^16.8.6"
     scheduler "^0.13.6"
 
+react-textarea-autosize@^7.1.2:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/react-textarea-autosize/-/react-textarea-autosize-7.1.2.tgz#70fdb333ef86bcca72717e25e623e90c336e2cda"
+  integrity sha512-uH3ORCsCa3C6LHxExExhF4jHoXYCQwE5oECmrRsunlspaDAbS4mGKNlWZqjLfInWtFQcf0o1n1jC/NGXFdUBCg==
+  dependencies:
+    "@babel/runtime" "^7.1.2"
+    prop-types "^15.6.0"
+
 react-transition-group@^2.9.0:
   version "2.9.0"
   resolved "https://registry.yarnpkg.com/react-transition-group/-/react-transition-group-2.9.0.tgz#df9cdb025796211151a436c69a8f3b97b5b07c8d"