Fix Heading.js

src/renderer/components/heading.js

@@ -0,0 +1,34 @@
+const React = require('react')
+
+const colors = require('material-ui/styles/colors')
+
+class Heading extends React.Component {
+  static get propTypes () {
+    return {
+      level: React.PropTypes.number
+    }
+  }
+
+  static get defaultProps () {
+    return {
+      level: 1
+    }
+  }
+
+  render () {
+    const HeadingTag = 'h' + this.props.level
+    const style = {
+      color: colors.grey100,
+      fontSize: 20,
+      marginBottom: 15,
+      marginTop: 30
+    }
+    return (
+      <HeadingTag style={style}>
+        {this.props.children}
+      </HeadingTag>
+    )
+  }
+}
+
+module.exports = Heading