Fix minor eslint warnings

config/rzl/index.js

@@ -633,7 +633,7 @@ const config: Config = {
       position: [1413, 500],
       icon: mdi("pool"),
       iconColor: ({whirlpoolBubbles}) =>
-        (parseInt(whirlpoolBubbles) > 0 ? hex("#00ff00") : hex("#000000")),
+        (parseInt(whirlpoolBubbles, 10) > 0 ? hex("#00ff00") : hex("#000000")),
       ui: [
         {
           type: "text",

src/components/UiItems/base.js

@@ -11,9 +11,9 @@ import { renderRawIcon } from "config/icon";
 import type { Icon } from "config/icon";
 
 export type Helpers = {
-  Icon: (props: Object) => React.Node,
-  Label: (props: Object) => React.Node,
-  Action: (props: Object) => React.Node
+  Icon: (props: { item: { +icon?: Icon }, state: State }) => React.Node,
+  Label: (props: {}) => React.Node,
+  Action: (props: {}) => React.Node
 };
 
 export type BaseComponent<T> = (

src/components/UiItems/index.js

@@ -6,10 +6,11 @@ import Link from "./Link";
 import Slider from "./Slider";
 import Text from "./Text";
 import Progress from "./Progress";
+import * as React from "react";
 
 import type { ControlUI } from "config/flowtypes";
 
-const Control = ({item}: {item: ControlUI}) => {
+const Control = ({item}: {item: ControlUI}): React.Node => {
   switch (item.type) {
   case "toggle": {
     return Toggle.component(item);

src/config/icon.js

@@ -35,9 +35,8 @@ export const mdiBattery = (topic: string) => (state: State) => {
     return rawMdi("battery-30");
   } else if (val > 15) {
     return rawMdi("battery-20");
-  } else {
-    return rawMdi("battery-10");
   }
+  return rawMdi("battery-10");
 };
 
 export const renderRawIcon =

src/config/types.js

@@ -17,7 +17,7 @@ export const option = (values: TypeOptionParam): TopicType => {
       return values.otherwise;
     } else {
       throw new Error(
-        `Value ${x.toString()} cannot by mapped by the option parameters given`
+        `Value ${x.toString()} cannot be mapped by the option parameters given`
       );
     }
   };

src/connectMqtt.js

@@ -49,7 +49,7 @@ export default function connectMqtt(
     }
   });
   return (topic: string, message: Buffer) => {
-    client.publish(topic, message, null, (error) => {
+    client.publish(topic, message, {}, (error) => {
       if (error == null && settings.onMessageSent != null) {
         settings.onMessageSent(topic, message);
       }

src/mqtt/context.js

@@ -3,10 +3,10 @@ import React from "react";
 
 export type MqttContextValue = {
   state: State,
-  changeState: (topic: string, value: string) => void
+  changeState: (topic: string, value: string) => State
 };
 
 export default React.createContext({
   state: {},
-  changeState: (_topic, _val) => {}
+  changeState: (_topic, _val) => ({})
 });