Lint fixes.

src/components/fields/DocLabel.jsx

@@ -10,6 +10,7 @@ export default class DocLabel extends React.Component {
       PropTypes.string
     ]).isRequired,
     fieldSpec: PropTypes.object.isRequired,
+    onToggleDoc: PropTypes.func.isRequired,
   }
 
   constructor (props) {

src/components/inputs/InputBlock.jsx

@@ -17,6 +17,7 @@ class InputBlock extends React.Component {
     children: PropTypes.node.isRequired,
     style: PropTypes.object,
     onChange: PropTypes.func,
+    fieldSpec: PropTypes.object,
   }
 
   constructor (props) {

src/components/inputs/SpecDoc.js

@@ -1,55 +1,62 @@
 import React from 'react'
+import PropTypes from 'prop-types'
 
-export default function SpecDoc (props={}) {
+export default class SpecDoc extends React.Component {
-  const {fieldSpec} = props;
+  static propTypes = {
+    fieldSpec: PropTypes.object.isRequired,
+  }
 
-  const {doc} = fieldSpec;
+  render () {
-  const sdkSupport = fieldSpec['sdk-support'];
+    const {fieldSpec} = this.props;
 
-  const headers = {
+    const {doc} = fieldSpec;
-    js: "JS",
+    const sdkSupport = fieldSpec['sdk-support'];
-    android: "Android",
-    ios: "iOS",
-    macos: "macOS",
-  };
 
-  return (
+    const headers = {
-    <>
+      js: "JS",
-      {doc && 
+      android: "Android",
-        <div>{doc}</div>
+      ios: "iOS",
-      }
+      macos: "macOS",
-      {sdkSupport &&
+    };
-        <div className="sdk-support">
+
-          <table className="sdk-support__table">
+    return (
-            <thead>
+      <>
-              <tr>
+        {doc && 
-                <th></th>
+          <div>{doc}</div>
-                {Object.values(headers).map(header => {
+        }
-                  return <th key={header}>{header}</th>;
+        {sdkSupport &&
+          <div className="sdk-support">
+            <table className="sdk-support__table">
+              <thead>
+                <tr>
+                  <th></th>
+                  {Object.values(headers).map(header => {
+                    return <th key={header}>{header}</th>;
+                  })}
+                </tr>
+              </thead>
+              <tbody>
+                {Object.entries(sdkSupport).map(([key, supportObj]) => {
+                  return (
+                    <tr key={key}>
+                      <td>{key}</td>
+                      {Object.keys(headers).map(k => {
+                        const value = supportObj[k];
+                        if (supportObj.hasOwnProperty(k)) {
+                          return <td key={k}>{supportObj[k]}</td>;
+                        }
+                        else {
+                          return <td key={k}>no</td>;
+                        }
+                      })}
+                    </tr>
+                  );
                 })}
-              </tr>
+              </tbody>
-            </thead>
+            </table>
-            <tbody>
+          </div>
-              {Object.entries(sdkSupport).map(([key, supportObj]) => {
+        }
-                return (
+      </>
-                  <tr key={key}>
+    );
-                    <td>{key}</td>
+  }
-                    {Object.keys(headers).map(k => {
-                      const value = supportObj[k];
-                      if (supportObj.hasOwnProperty(k)) {
-                        return <td key={k}>{supportObj[k]}</td>;
-                      }
-                      else {
-                        return <td key={k}>no</td>;
-                      }
-                    })}
-                  </tr>
-                );
-              })}
-            </tbody>
-          </table>
-        </div>
-      }
-    </>
-  );
 }