Flow for some more components

app/ui/components/response-pane.js

@@ -229,7 +229,7 @@ class ResponsePane extends PureComponent {
             <div className="no-wrap scrollable scrollable--no-bars pad-left">
               <StatusTag
                 statusCode={response.statusCode}
-                statusMessage={response.statusMessage || null}
+                statusMessage={response.statusMessage}
               />
               <TimeTag milliseconds={response.elapsedTime}/>
               <SizeTag bytesRead={response.bytesRead} bytesContent={response.bytesContent}/>

app/ui/components/tags/status-tag.js

@@ -1,10 +1,18 @@
+// @flow
 import React, {PureComponent} from 'react';
-import PropTypes from 'prop-types';
 import classnames from 'classnames';
 import {RESPONSE_CODE_DESCRIPTIONS, RESPONSE_CODE_REASONS} from '../../../common/constants';
 import Tooltip from '../tooltip';
 
 class StatusTag extends PureComponent {
+  props: {
+    statusCode: number,
+
+    // Optional
+    small?: boolean,
+    statusMessage?: string
+  };
+
   render () {
     const {statusMessage, statusCode, small} = this.props;
 
@@ -59,13 +67,4 @@ class StatusTag extends PureComponent {
   }
 }
 
-StatusTag.propTypes = {
-  // Required
-  statusCode: PropTypes.number.isRequired,
-
-  // Optional
-  small: PropTypes.bool,
-  statusMessage: PropTypes.string
-};
-
 export default StatusTag;

app/ui/components/tags/time-tag.js

@@ -1,9 +1,17 @@
+// @flow
 import React, {PureComponent} from 'react';
-import PropTypes from 'prop-types';
 import classnames from 'classnames';
 import Tooltip from '../tooltip';
 
 class TimeTag extends PureComponent {
+  props: {
+    milliseconds: number,
+
+    // Optional
+    small?: boolean,
+    className?: string
+  };
+
   render () {
     const {
       milliseconds,
@@ -42,13 +50,4 @@ class TimeTag extends PureComponent {
   }
 }
 
-TimeTag.propTypes = {
-  // Required
-  milliseconds: PropTypes.number.isRequired,
-
-  // Optional
-  small: PropTypes.bool,
-  className: PropTypes.string
-};
-
 export default TimeTag;