diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 76aa24e..c5c0aea 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,44 +1,44 @@
 image: node:8-alpine
 
 stages:
-  - test
-  - build
-  - publish
+    - test
+    - build
+    - publish
 
 before_script:
-  - apk add make
-  - npm install
+    - apk add make
+    - npm install
 
 test:
-  stage: test
-  script:
-    - make test
+    stage: test
+    script:
+        - make test
 
 lint:
-  stage: test
-  script:
-    - make lint
+    stage: test
+    script:
+        - make lint
 
 build:
-  stage: build
-  script:
-    - make pack
-  artifacts:
-    paths:
-      - dist/foris-*.tgz
+    stage: build
+    script:
+        - make pack
+    artifacts:
+        paths:
+            - dist/foris-*.tgz
 
 publish_beta:
-  stage: publish
-  only:
-    refs:
-      - dev
-  script:
-    - make publish-beta
+    stage: publish
+    only:
+        refs:
+            - dev
+    script:
+        - make publish-beta
 
 publish_latest:
-  stage: publish
-  only:
-    refs:
-      - master
-  script:
-    - make publish-latest
+    stage: publish
+    only:
+        refs:
+            - master
+    script:
+        - make publish-latest
diff --git a/README.md b/README.md
index cafdbfa..3805a6d 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 # foris-js
+
 Set of utils and common React elements for reForis.
 
 ## Publishing package
@@ -6,24 +7,27 @@ Set of utils and common React elements for reForis.
 ### Beta versions
 
 Each commit to `dev` branch will result in publishing a new version of library
-tagged `beta`. Versions names are based on commit SHA, e.g. 
+tagged `beta`. Versions names are based on commit SHA, e.g.
 `foris@0.1.0-beta.d9073aa4`.
 
 ### Preparing a release
 
 1. Crete a merge request to `dev` branch with version bumped
 2. When merging add `[skip ci]` to commit message to prevent publishing
-unnecessary version
+   unnecessary version
 3. Create a merge request from `dev` to `master` branch
 4. New version should be published automatically
 
 ## Manually managed dependencies
-Because of `<ForisForm />` component it's required to use exposed `ReactRouterDOM`
-object from `react-router-dom` library. `ReactRouterDOM` is exposed by
+
+Because of `<ForisForm />` component it's required to use exposed
+`ReactRouterDOM` object from `react-router-dom` library. `ReactRouterDOM` is
+exposed by
 [reForis](https://gitlab.labs.nic.cz/turris/reforis/reforis/blob/master/js/webpack.config.js).
 It can be done by following steps:
- 
-1. Setting `react-router-dom` as `peerDependencies` and `devDependencies` in `package.json`.
+
+1. Setting `react-router-dom` as `peerDependencies` and `devDependencies` in
+   `package.json`.
 2. Adding the following rules to `externals` in `webpack.conf.js` of the plugin:
 
 ```js
@@ -34,11 +38,15 @@ externals: {
 ```
 
 ### Docs
+
 Build or watch docs to get more info about library:
+
 ```bash
 make docs
 ```
+
 or
+
 ```bash
 make docs-watch
 ```
diff --git a/babel.config.js b/babel.config.js
index 07f13e2..6b3639b 100644
--- a/babel.config.js
+++ b/babel.config.js
@@ -1,9 +1,4 @@
 module.exports = {
-    presets: [
-        "@babel/preset-env",
-        "@babel/preset-react",
-    ],
-    plugins: [
-        "@babel/plugin-transform-runtime",
-    ],
+    presets: ["@babel/preset-env", "@babel/preset-react"],
+    plugins: ["@babel/plugin-transform-runtime"],
 };
diff --git a/docs/development.md b/docs/development.md
index 882c1c0..585213c 100644
--- a/docs/development.md
+++ b/docs/development.md
@@ -1,12 +1,15 @@
-Sooner or later you will face with situation when you want/need to make some changes in the library.
-Then the most important tool for you it's [`npm link`](https://docs.npmjs.com/cli/link).
+Sooner or later you will face with situation when you want/need to make some
+changes in the library. Then the most important tool for you it's
+[`npm link`](https://docs.npmjs.com/cli/link).
 
-Please, notice that it will not work if you link library just from root of the repo. It happens due to location of 
-sources `./src`. You need to pack library first `make pack` and then link it from `./dist` directory.
+Please, notice that it will not work if you link library just from root of the
+repo. It happens due to location of sources `./src`. You need to pack library
+first `make pack` and then link it from `./dist` directory.
 
-Yeah it's not such comfortable solution for development. But it can fixed by writing small script similar as `make pack`
-but with linking every file and directory from `./src` to the some directory and linking then from it. Notice that you
-need to link `package.json` and `package-lock.json` as well.
+Yeah it's not such comfortable solution for development. But it can fixed by
+writing small script similar as `make pack` but with linking every file and
+directory from `./src` to the some directory and linking then from it. Notice
+that you need to link `package.json` and `package-lock.json` as well.
 
 So step by step:
 
diff --git a/docs/intro.md b/docs/intro.md
index 624b987..4637cbc 100644
--- a/docs/intro.md
+++ b/docs/intro.md
@@ -1,4 +1,6 @@
-Foris JS library is set of components and utils for Foris JS application and plugins.
+Foris JS library is set of components and utils for Foris JS application and
+plugins.
 
-Please notice that all of these components or utils are used in reForis and plugins. If you like to study by example I would
-recommend to full-text search these repos.
+Please notice that all of these components or utils are used in reForis and
+plugins. If you like to study by example I would recommend to full-text search
+these repos.
diff --git a/jest.config.js b/jest.config.js
index 401852e..da04a4a 100644
--- a/jest.config.js
+++ b/jest.config.js
@@ -27,7 +27,5 @@ module.exports = {
     globals: {
         TZ: "utc",
     },
-    transformIgnorePatterns: [
-        "node_modules/(?!(react-datetime)/)",
-    ],
+    transformIgnorePatterns: ["node_modules/(?!(react-datetime)/)"],
 };
diff --git a/src/alertContext/AlertContext.js b/src/alertContext/AlertContext.js
index fc5b0ec..bf01371 100644
--- a/src/alertContext/AlertContext.js
+++ b/src/alertContext/AlertContext.js
@@ -22,9 +22,12 @@ function AlertContextProvider({ children }) {
     const { AlertContext } = window;
     const [alert, setAlert] = useState(null);
 
-    const setAlertWrapper = useCallback((message, type = ALERT_TYPES.DANGER) => {
-        setAlert({ message, type });
-    }, [setAlert]);
+    const setAlertWrapper = useCallback(
+        (message, type = ALERT_TYPES.DANGER) => {
+            setAlert({ message, type });
+        },
+        [setAlert]
+    );
 
     const dismissAlert = useCallback(() => setAlert(null), [setAlert]);
 
@@ -38,7 +41,7 @@ function AlertContextProvider({ children }) {
                 </Portal>
             )}
             <AlertContext.Provider value={[setAlertWrapper, dismissAlert]}>
-                { children }
+                {children}
             </AlertContext.Provider>
         </>
     );
diff --git a/src/alertContext/AlertContext.md b/src/alertContext/AlertContext.md
index 48e4f44..339d393 100644
--- a/src/alertContext/AlertContext.md
+++ b/src/alertContext/AlertContext.md
@@ -1,4 +1,5 @@
-It provides alert context to children. `AlertContext` allows using `useAlert` in components.
+It provides alert context to children. `AlertContext` allows using `useAlert` in
+components.
 
-Notice that `<div id="alert-container"/>` should be presented in HTML doc to get it work (In reForis it's already done
-with base Jinja2 templates).
+Notice that `<div id="alert-container"/>` should be presented in HTML doc to get
+it work (In reForis it's already done with base Jinja2 templates).
diff --git a/src/alertContext/__tests__/AlertContext.test.js b/src/alertContext/__tests__/AlertContext.test.js
index 78408e7..c1c67bb 100644
--- a/src/alertContext/__tests__/AlertContext.test.js
+++ b/src/alertContext/__tests__/AlertContext.test.js
@@ -6,9 +6,7 @@
  */
 
 import React from "react";
-import {
-    render, getByText, queryByText, fireEvent,
-} from "customTestRender";
+import { render, getByText, queryByText, fireEvent } from "customTestRender";
 
 import { useAlert, AlertContextProvider } from "../AlertContext";
 
@@ -31,7 +29,7 @@ describe("AlertContext", () => {
         const { container } = render(
             <AlertContextProvider>
                 <AlertTest />
-            </AlertContextProvider>,
+            </AlertContextProvider>
         );
         componentContainer = container;
     });
diff --git a/src/api/hooks.js b/src/api/hooks.js
index 04d6ce3..a19732c 100644
--- a/src/api/hooks.js
+++ b/src/api/hooks.js
@@ -5,13 +5,16 @@
  * See /LICENSE for more information.
  */
 
-import {
-    useCallback, useEffect, useReducer, useState,
-} from "react";
+import { useCallback, useEffect, useReducer, useState } from "react";
 
 import { ForisURLs } from "../utils/forisUrls";
 import {
-    API_ACTIONS, API_METHODS, API_STATE, getErrorPayload, HEADERS, TIMEOUT,
+    API_ACTIONS,
+    API_METHODS,
+    API_STATE,
+    getErrorPayload,
+    HEADERS,
+    TIMEOUT,
 } from "./utils";
 
 const DATA_METHODS = ["POST", "PATCH", "PUT"];
@@ -23,76 +26,83 @@ function createAPIHook(method) {
             data: null,
         });
 
-        const sendRequest = useCallback(async ({ data, suffix } = {}) => {
-            const headers = { ...HEADERS };
-            if (contentType) {
-                headers["Content-Type"] = contentType;
-            }
-
-            dispatch({ type: API_ACTIONS.INIT });
-            try {
-                // Prepare request
-                const request = API_METHODS[method];
-                const config = {
-                    timeout: TIMEOUT,
-                    headers,
-                };
-                const url = suffix ? `${urlRoot}/${suffix}` : urlRoot;
-
-                // Make request
-                let result;
-                if (DATA_METHODS.includes(method)) {
-                    result = await request(url, data, config);
-                } else {
-                    result = await request(url, config);
+        const sendRequest = useCallback(
+            async ({ data, suffix } = {}) => {
+                const headers = { ...HEADERS };
+                if (contentType) {
+                    headers["Content-Type"] = contentType;
                 }
 
-                // Process request result
-                dispatch({
-                    type: API_ACTIONS.SUCCESS,
-                    payload: result.data,
-                });
-            } catch (error) {
-                const errorPayload = getErrorPayload(error);
-                dispatch({
-                    type: API_ACTIONS.FAILURE,
-                    status: error.response && error.response.status,
-                    payload: errorPayload,
-                });
-            }
-        }, [urlRoot, contentType]);
+                dispatch({ type: API_ACTIONS.INIT });
+                try {
+                    // Prepare request
+                    const request = API_METHODS[method];
+                    const config = {
+                        timeout: TIMEOUT,
+                        headers,
+                    };
+                    const url = suffix ? `${urlRoot}/${suffix}` : urlRoot;
+
+                    // Make request
+                    let result;
+                    if (DATA_METHODS.includes(method)) {
+                        result = await request(url, data, config);
+                    } else {
+                        result = await request(url, config);
+                    }
+
+                    // Process request result
+                    dispatch({
+                        type: API_ACTIONS.SUCCESS,
+                        payload: result.data,
+                    });
+                } catch (error) {
+                    const errorPayload = getErrorPayload(error);
+                    dispatch({
+                        type: API_ACTIONS.FAILURE,
+                        status: error.response && error.response.status,
+                        payload: errorPayload,
+                    });
+                }
+            },
+            [urlRoot, contentType]
+        );
         return [state, sendRequest];
     };
 }
 
 function APIReducer(state, action) {
     switch (action.type) {
-    case API_ACTIONS.INIT:
-        return {
-            ...state,
-            state: API_STATE.SENDING,
-        };
-    case API_ACTIONS.SUCCESS:
-        return {
-            state: API_STATE.SUCCESS,
-            data: action.payload,
-        };
-    case API_ACTIONS.FAILURE:
-        if (action.status === 403) {
-            window.location.assign(ForisURLs.login);
-        }
+        case API_ACTIONS.INIT:
+            return {
+                ...state,
+                state: API_STATE.SENDING,
+            };
+        case API_ACTIONS.SUCCESS:
+            return {
+                state: API_STATE.SUCCESS,
+                data: action.payload,
+            };
+        case API_ACTIONS.FAILURE:
+            if (action.status === 403) {
+                window.location.assign(ForisURLs.login);
+            }
 
-        // Not an API error - should be rethrown.
-        if (action.payload && action.payload.stack && action.payload.message) {
-            throw (action.payload);
-        }
+            // Not an API error - should be rethrown.
+            if (
+                action.payload &&
+                action.payload.stack &&
+                action.payload.message
+            ) {
+                throw action.payload;
+            }
 
-        return {
-            state: API_STATE.ERROR,
-            data: action.payload,
-        };
-    default:
-        throw new Error();
+            return {
+                state: API_STATE.ERROR,
+                data: action.payload,
+            };
+        default:
+            throw new Error();
     }
 }
 
@@ -102,11 +112,10 @@ const useAPIPatch = createAPIHook("PATCH");
 const useAPIPut = createAPIHook("PUT");
 const useAPIDelete = createAPIHook("DELETE");
 
-export {
-    useAPIGet, useAPIPost, useAPIPatch, useAPIPut, useAPIDelete,
-};
+export { useAPIGet, useAPIPost, useAPIPatch, useAPIPut, useAPIDelete };
 
-export function useAPIPolling(endpoint, delay = 1000, until) { // delay ms
+export function useAPIPolling(endpoint, delay = 1000, until) {
+    // delay ms
     const [state, setState] = useState({ state: API_STATE.INIT });
     const [getResponse, get] = useAPIGet(endpoint);
 
diff --git a/src/api/utils.js b/src/api/utils.js
index c8e340c..ba6d0d4 100644
--- a/src/api/utils.js
+++ b/src/api/utils.js
@@ -43,8 +43,10 @@ function getCookie(name) {
         for (let i = 0; i < cookies.length; i++) {
             const cookie = cookies[i].trim();
             // Does this cookie string begin with the name we want?
-            if (cookie.substring(0, name.length + 1) === (`${name}=`)) {
-                cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+            if (cookie.substring(0, name.length + 1) === `${name}=`) {
+                cookieValue = decodeURIComponent(
+                    cookie.substring(name.length + 1)
+                );
                 break;
             }
         }
diff --git a/src/bootstrap/Alert.js b/src/bootstrap/Alert.js
index 5671f89..f460931 100644
--- a/src/bootstrap/Alert.js
+++ b/src/bootstrap/Alert.js
@@ -35,12 +35,16 @@ Alert.defaultProps = {
     type: ALERT_TYPES.DANGER,
 };
 
-export function Alert({
-    type, onDismiss, children,
-}) {
+export function Alert({ type, onDismiss, children }) {
     return (
         <div className={`alert alert-dismissible alert-${type}`}>
-            {onDismiss ? <button type="button" className="close" onClick={onDismiss}>&times;</button> : false}
+            {onDismiss ? (
+                <button type="button" className="close" onClick={onDismiss}>
+                    &times;
+                </button>
+            ) : (
+                false
+            )}
             {children}
         </div>
     );
diff --git a/src/bootstrap/Alert.md b/src/bootstrap/Alert.md
index 787b5fb..99c836f 100644
--- a/src/bootstrap/Alert.md
+++ b/src/bootstrap/Alert.md
@@ -1,21 +1,21 @@
 Bootstrap alert component.
 
 ```jsx
-import {useState} from 'react';
+import { useState } from "react";
 
-function AlertExample(){
+function AlertExample() {
     const [alert, setAlert] = useState(true);
     if (alert)
-        return <Alert 
-            type='warning' 
-            onDismiss={()=>setAlert(false)}
-        >
-            Some warning out there!        
-        </Alert>;
-    return <button 
-        className='btn btn-secondary' 
-        onClick={()=>setAlert(true)}
-    >Show alert again</button>;
-};
-<AlertExample/>
+        return (
+            <Alert type="warning" onDismiss={() => setAlert(false)}>
+                Some warning out there!
+            </Alert>
+        );
+    return (
+        <button className="btn btn-secondary" onClick={() => setAlert(true)}>
+            Show alert again
+        </button>
+    );
+}
+<AlertExample />;
 ```
diff --git a/src/bootstrap/Button.js b/src/bootstrap/Button.js
index 413128f..84ad558 100644
--- a/src/bootstrap/Button.js
+++ b/src/bootstrap/Button.js
@@ -25,22 +25,29 @@ Button.propTypes = {
 };
 
 export function Button({
-    className, loading, forisFormSize, children, ...props
+    className,
+    loading,
+    forisFormSize,
+    children,
+    ...props
 }) {
     let buttonClass = className ? `btn ${className}` : "btn btn-primary ";
     if (forisFormSize) {
         buttonClass = `${buttonClass} col-sm-12 col-md-3 col-lg-2`;
     }
 
-    const span = loading
-        ? <span className="spinner-border spinner-border-sm" role="status" aria-hidden="true" /> : null;
+    const span = loading ? (
+        <span
+            className="spinner-border spinner-border-sm"
+            role="status"
+            aria-hidden="true"
+        />
+    ) : null;
 
     return (
         <button type="button" className={buttonClass} {...props}>
             {span}
-            {" "}
             {span ? " " : null}
-            {" "}
             {children}
         </button>
     );
diff --git a/src/bootstrap/Button.md b/src/bootstrap/Button.md
index dd9d2a6..1867f73 100644
--- a/src/bootstrap/Button.md
+++ b/src/bootstrap/Button.md
@@ -11,5 +11,7 @@ Can be used without parameters:
 Using loading spinner:
 
 ```jsx
-<Button loading disabled>Loading...</Button>
+<Button loading disabled>
+    Loading...
+</Button>
 ```
diff --git a/src/bootstrap/CheckBox.js b/src/bootstrap/CheckBox.js
index d6dbce8..0e2dbcb 100644
--- a/src/bootstrap/CheckBox.js
+++ b/src/bootstrap/CheckBox.js
@@ -22,9 +22,7 @@ CheckBox.defaultProps = {
     disabled: false,
 };
 
-export function CheckBox({
-    label, helpText, disabled, ...props
-}) {
+export function CheckBox({ label, helpText, disabled, ...props }) {
     const uid = useUID();
     return (
         <div className="form-group">
@@ -34,12 +32,15 @@ export function CheckBox({
                     type="checkbox"
                     id={uid}
                     disabled={disabled}
-
                     {...props}
                 />
                 <label className="custom-control-label" htmlFor={uid}>
                     {label}
-                    {helpText && <small className="form-text text-muted">{helpText}</small>}
+                    {helpText && (
+                        <small className="form-text text-muted">
+                            {helpText}
+                        </small>
+                    )}
                 </label>
             </div>
         </div>
diff --git a/src/bootstrap/Checkbox.md b/src/bootstrap/Checkbox.md
index a4a5bbf..ccf1c43 100644
--- a/src/bootstrap/Checkbox.md
+++ b/src/bootstrap/Checkbox.md
@@ -1,16 +1,17 @@
-Checkbox with label Bootstrap component with predefined sizes and structure for using in foris forms.
-
-All additional `props` are passed to the `<input type="checkbox">` HTML component.
+Checkbox with label Bootstrap component with predefined sizes and structure for
+using in foris forms.
 
+All additional `props` are passed to the `<input type="checkbox">` HTML
+component.
 
 ```js
-import {useState} from 'react';
+import { useState } from "react";
 const [value, setValue] = useState(false);
 
 <CheckBox
     value={value}
-    label="Some label" 
+    label="Some label"
     helpText="Read the small text!"
-    onChange={event =>setValue(event.target.value)}
-/>
+    onChange={(event) => setValue(event.target.value)}
+/>;
 ```
diff --git a/src/bootstrap/DataTimeInput.js b/src/bootstrap/DataTimeInput.js
index 676fb46..0241ad3 100644
--- a/src/bootstrap/DataTimeInput.js
+++ b/src/bootstrap/DataTimeInput.js
@@ -38,14 +38,17 @@ const DEFAULT_DATE_FORMAT = "YYYY-MM-DD";
 const DEFAULT_TIME_FORMAT = "HH:mm:ss";
 
 export function DataTimeInput({
-    value, onChange, isValidDate, dateFormat, timeFormat, children, ...props
+    value,
+    onChange,
+    isValidDate,
+    dateFormat,
+    timeFormat,
+    children,
+    ...props
 }) {
     function renderInput(datetimeProps) {
         return (
-            <Input
-                {...props}
-                {...datetimeProps}
-            >
+            <Input {...props} {...datetimeProps}>
                 {children}
             </Input>
         );
@@ -54,8 +57,12 @@ export function DataTimeInput({
     return (
         <Datetime
             locale={ForisTranslations.locale}
-            dateFormat={dateFormat !== undefined ? dateFormat : DEFAULT_DATE_FORMAT}
-            timeFormat={timeFormat !== undefined ? timeFormat : DEFAULT_TIME_FORMAT}
+            dateFormat={
+                dateFormat !== undefined ? dateFormat : DEFAULT_DATE_FORMAT
+            }
+            timeFormat={
+                timeFormat !== undefined ? timeFormat : DEFAULT_TIME_FORMAT
+            }
             value={value}
             onChange={onChange}
             isValidDate={isValidDate}
diff --git a/src/bootstrap/DataTimeInput.md b/src/bootstrap/DataTimeInput.md
index da69aad..4dfc33f 100644
--- a/src/bootstrap/DataTimeInput.md
+++ b/src/bootstrap/DataTimeInput.md
@@ -1,25 +1,26 @@
-Adopted from `react-datetime/DateTime` datatime picker component.
-It uses `momentjs` see example.
+Adopted from `react-datetime/DateTime` datatime picker component. It uses
+`momentjs` see example.
 
-It requires `ForisTranslations.locale` to be defined in order to use right locale.
+It requires `ForisTranslations.locale` to be defined in order to use right
+locale.
 
 ```js
-ForisTranslations={locale:'en'};
+ForisTranslations = { locale: "en" };
 
-import {useState, useEffect} from 'react';
-import moment from 'moment/moment';
+import { useState, useEffect } from "react";
+import moment from "moment/moment";
 
 const [dataTime, setDataTime] = useState(moment());
 const [error, setError] = useState();
-useEffect(()=>{
-   dataTime.isValid() ? setError(null) : setError('Invalid value!');
-},[dataTime]);
- 
+useEffect(() => {
+    dataTime.isValid() ? setError(null) : setError("Invalid value!");
+}, [dataTime]);
+
 <DataTimeInput
-    label='Time to sleep'
+    label="Time to sleep"
     value={dataTime}
     error={error}
-    helpText='Example helptext...'
-    onChange={value => setDataTime(value)}
-/>
+    helpText="Example helptext..."
+    onChange={(value) => setDataTime(value)}
+/>;
 ```
diff --git a/src/bootstrap/DownloadButton.js b/src/bootstrap/DownloadButton.js
index 13d1de1..6d5611b 100644
--- a/src/bootstrap/DownloadButton.js
+++ b/src/bootstrap/DownloadButton.js
@@ -23,11 +23,7 @@ DownloadButton.defaultProps = {
 
 export function DownloadButton({ href, className, children }) {
     return (
-        <a
-            href={href}
-            className={`btn ${className}`.trim()}
-            download
-        >
+        <a href={href} className={`btn ${className}`.trim()} download>
             {children}
         </a>
     );
diff --git a/src/bootstrap/DownloadButton.md b/src/bootstrap/DownloadButton.md
index f96deef..e70e3d6 100644
--- a/src/bootstrap/DownloadButton.md
+++ b/src/bootstrap/DownloadButton.md
@@ -1,6 +1,9 @@
 Hyperlink with apperance of a button.
 
-It has `download` attribute, which prevents closing WebSocket connection on Firefox. See [related issue](https://bugzilla.mozilla.org/show_bug.cgi?id=858538) for more details.
+It has `download` attribute, which prevents closing WebSocket connection on
+Firefox. See
+[related issue](https://bugzilla.mozilla.org/show_bug.cgi?id=858538) for more
+details.
 
 ```js
 <DownloadButton href="example.zip">Download</DownloadButton>
diff --git a/src/bootstrap/EmailInput.md b/src/bootstrap/EmailInput.md
index b9ac8bc..d96ae95 100644
--- a/src/bootstrap/EmailInput.md
+++ b/src/bootstrap/EmailInput.md
@@ -1,18 +1,19 @@
-Bootstrap component of email input with label with predefined sizes and structure for using in foris forms.
-It use built-in browser email address checking. It's only meaningful using inside `<form>`.
+Bootstrap component of email input with label with predefined sizes and
+structure for using in foris forms. It use built-in browser email address
+checking. It's only meaningful using inside `<form>`.
 
 All additional `props` are passed to the `<input type="email">` HTML component.
 
 ```js
-import {useState} from 'react';
-const [email, setEmail] = useState('Wrong email');
-<form onSubmit={e=>e.preventDefault()}>
+import { useState } from "react";
+const [email, setEmail] = useState("Wrong email");
+<form onSubmit={(e) => e.preventDefault()}>
     <EmailInput
         value={email}
-        label="Some label" 
+        label="Some label"
         helpText="Read the small text!"
-        onChange={event =>setEmail(event.target.value)}
+        onChange={(event) => setEmail(event.target.value)}
     />
     <button type="submit">Try to submit</button>
-</form>
+</form>;
 ```
diff --git a/src/bootstrap/FileInput.md b/src/bootstrap/FileInput.md
index 9c7c482..8dcbe09 100644
--- a/src/bootstrap/FileInput.md
+++ b/src/bootstrap/FileInput.md
@@ -1,9 +1,10 @@
-Bootstrap component for file input. Includes label and has predefined sizes and structure for using in foris forms. 
+Bootstrap component for file input. Includes label and has predefined sizes and
+structure for using in foris forms.
 
 All additional `props` are passed to the `<input type="file">` HTML component.
 
 ```js
-import { useState } from 'react';
+import { useState } from "react";
 
 const [files, setFiles] = useState([]);
 
@@ -15,27 +16,33 @@ const label = files.length === 1 ? files[0].name : "Choose file";
         files={files}
         label={label}
         helpText="Will be uploaded"
-        onChange={event=>setFiles(event.target.files)}
+        onChange={(event) => setFiles(event.target.files)}
     />
-</form>
+</form>;
 ```
 
 ### FileInput with multiple files
+
 ```js
-import { useState } from 'react';
+import { useState } from "react";
 
 const [files, setFiles] = useState([]);
 
 // Note that files is not an array but FileList.
-const label = files.length > 0 ? Array.from(files).map(file=>file.name).join(", ") : "Choose files";
+const label =
+    files.length > 0
+        ? Array.from(files)
+              .map((file) => file.name)
+              .join(", ")
+        : "Choose files";
 
 <form className="col">
     <FileInput
         files={files}
         label={label}
         helpText="Will be uploaded"
-        onChange={event=>setFiles(event.target.files)}
+        onChange={(event) => setFiles(event.target.files)}
         multiple
     />
-</form>
+</form>;
 ```
diff --git a/src/bootstrap/Input.js b/src/bootstrap/Input.js
index ea9c301..658522a 100644
--- a/src/bootstrap/Input.js
+++ b/src/bootstrap/Input.js
@@ -25,25 +25,38 @@ Input.propTypes = {
 
 /** Base bootstrap input component. */
 export function Input({
-    type, label, helpText, error, className, children, labelClassName, groupClassName, ...props
+    type,
+    label,
+    helpText,
+    error,
+    className,
+    children,
+    labelClassName,
+    groupClassName,
+    ...props
 }) {
     const uid = useUID();
-    const inputClassName = `form-control ${className || ""} ${(error ? "is-invalid" : "")}`.trim();
+    const inputClassName = `form-control ${className || ""} ${
+        error ? "is-invalid" : ""
+    }`.trim();
     return (
         <div className="form-group">
-            <label className={labelClassName} htmlFor={uid}>{label}</label>
+            <label className={labelClassName} htmlFor={uid}>
+                {label}
+            </label>
             <div className={`input-group ${groupClassName || ""}`.trim()}>
                 <input
                     className={inputClassName}
                     type={type}
                     id={uid}
-
                     {...props}
                 />
                 {children}
             </div>
             {error ? <div className="invalid-feedback">{error}</div> : null}
-            {helpText ? <small className="form-text text-muted">{helpText}</small> : null}
+            {helpText ? (
+                <small className="form-text text-muted">{helpText}</small>
+            ) : null}
         </div>
     );
 }
diff --git a/src/bootstrap/Modal.css b/src/bootstrap/Modal.css
index b057caa..9cc827c 100644
--- a/src/bootstrap/Modal.css
+++ b/src/bootstrap/Modal.css
@@ -10,6 +10,6 @@
 .modal.show {
     display: block;
     animation-name: modalFade;
-    animation-duration: .3s;
+    animation-duration: 0.3s;
     background: rgba(0, 0, 0, 0.2);
 }
diff --git a/src/bootstrap/Modal.js b/src/bootstrap/Modal.js
index d7d69e6..5c080c9 100644
--- a/src/bootstrap/Modal.js
+++ b/src/bootstrap/Modal.js
@@ -26,9 +26,7 @@ Modal.propTypes = {
     ]).isRequired,
 };
 
-export function Modal({
-    shown, setShown, scrollable, children,
-}) {
+export function Modal({ shown, setShown, scrollable, children }) {
     const dialogRef = useRef();
 
     useClickOutside(dialogRef, () => setShown(false));
@@ -38,12 +36,12 @@ export function Modal({
             <div className={`modal fade ${shown ? "show" : ""}`} role="dialog">
                 <div
                     ref={dialogRef}
-                    className={`modal-dialog modal-dialog-centered${scrollable ? " modal-dialog-scrollable" : ""}`}
+                    className={`modal-dialog modal-dialog-centered${
+                        scrollable ? " modal-dialog-scrollable" : ""
+                    }`}
                     role="document"
                 >
-                    <div className="modal-content">
-                        {children}
-                    </div>
+                    <div className="modal-content">{children}</div>
                 </div>
             </div>
         </Portal>
@@ -59,7 +57,11 @@ export function ModalHeader({ setShown, title }) {
     return (
         <div className="modal-header">
             <h5 className="modal-title">{title}</h5>
-            <button type="button" className="close" onClick={() => setShown(false)}>
+            <button
+                type="button"
+                className="close"
+                onClick={() => setShown(false)}
+            >
                 <span aria-hidden="true">&times;</span>
             </button>
         </div>
@@ -85,9 +87,5 @@ ModalFooter.propTypes = {
 };
 
 export function ModalFooter({ children }) {
-    return (
-        <div className="modal-footer">
-            {children}
-        </div>
-    );
+    return <div className="modal-footer">{children}</div>;
 }
diff --git a/src/bootstrap/Modal.md b/src/bootstrap/Modal.md
index e34e256..1744070 100644
--- a/src/bootstrap/Modal.md
+++ b/src/bootstrap/Modal.md
@@ -1,31 +1,36 @@
 Bootstrap modal component.
 
-it's required to have an element `<div id={"modal-container"}/>` somewhere on the page since modals are rendered in portals.
+it's required to have an element `<div id={"modal-container"}/>` somewhere on
+the page since modals are rendered in portals.
 
 ```js
-    <div id="modal-container"/>
+<div id="modal-container" />
 ```
 
 ```js
-import {ModalHeader, ModalBody, ModalFooter} from './Modal';
+import { ModalHeader, ModalBody, ModalFooter } from "./Modal";
 
-import {useState} from 'react';
+import { useState } from "react";
 const [shown, setShown] = useState(false);
 
 <>
     <Modal setShown={setShown} shown={shown}>
-        <ModalHeader setShown={setShown} title='Warning!'/>
-        <ModalBody><p>Bla bla bla...</p></ModalBody>
+        <ModalHeader setShown={setShown} title="Warning!" />
+        <ModalBody>
+            <p>Bla bla bla...</p>
+        </ModalBody>
         <ModalFooter>
-            <button 
-                className='btn btn-secondary' 
+            <button
+                className="btn btn-secondary"
                 onClick={() => setShown(false)}
-            >Skip it</button>
+            >
+                Skip it
+            </button>
         </ModalFooter>
     </Modal>
-    
-    <button className='btn btn-secondary' onClick={()=>setShown(true)}>
+
+    <button className="btn btn-secondary" onClick={() => setShown(true)}>
         Show modal
     </button>
-</>
+</>;
 ```
diff --git a/src/bootstrap/NumberInput.css b/src/bootstrap/NumberInput.css
index ec3ad49..f25019c 100644
--- a/src/bootstrap/NumberInput.css
+++ b/src/bootstrap/NumberInput.css
@@ -4,7 +4,7 @@ input[type="number"] {
     appearance: textfield;
 }
 
-input[type=number]::-webkit-inner-spin-button,
-input[type=number]::-webkit-outer-spin-button {
+input[type="number"]::-webkit-inner-spin-button,
+input[type="number"]::-webkit-outer-spin-button {
     -webkit-appearance: none;
 }
diff --git a/src/bootstrap/NumberInput.js b/src/bootstrap/NumberInput.js
index e8dc59a..2b4200d 100644
--- a/src/bootstrap/NumberInput.js
+++ b/src/bootstrap/NumberInput.js
@@ -20,10 +20,7 @@ NumberInput.propTypes = {
     /** Help text message. */
     helpText: PropTypes.string,
     /** Number value. */
-    value: PropTypes.oneOfType([
-        PropTypes.string,
-        PropTypes.number,
-    ]),
+    value: PropTypes.oneOfType([PropTypes.string, PropTypes.number]),
     /** Function called when value changes. */
     onChange: PropTypes.func.isRequired,
     /** Additional description dispaled to the right of input value. */
@@ -34,15 +31,21 @@ NumberInput.defaultProps = {
     value: 0,
 };
 
-export function NumberInput({
-    onChange, inlineText, value, ...props
-}) {
+export function NumberInput({ onChange, inlineText, value, ...props }) {
     function updateValue(initialValue, difference) {
         onChange({ target: { value: initialValue + difference } });
     }
 
-    const enableIncrease = useConditionalTimeout({ callback: updateValue }, value, 1);
-    const enableDecrease = useConditionalTimeout({ callback: updateValue }, value, -1);
+    const enableIncrease = useConditionalTimeout(
+        { callback: updateValue },
+        value,
+        1
+    );
+    const enableDecrease = useConditionalTimeout(
+        { callback: updateValue },
+        value,
+        -1
+    );
 
     return (
         <Input type="number" onChange={onChange} value={value} {...props}>
diff --git a/src/bootstrap/NumberInput.md b/src/bootstrap/NumberInput.md
index 098efdf..1106437 100644
--- a/src/bootstrap/NumberInput.md
+++ b/src/bootstrap/NumberInput.md
@@ -1,17 +1,18 @@
-Bootstrap component of number input with label with predefined sizes and structure for using in foris forms.
+Bootstrap component of number input with label with predefined sizes and
+structure for using in foris forms.
 
 All additional `props` are passed to the `<input type="number">` HTML component.
 
 ```js
-import {useState} from 'react';
+import { useState } from "react";
 const [value, setValue] = useState(42);
 
 <NumberInput
     value={value}
-    label="Some number" 
+    label="Some number"
     helpText="Read the small text!"
-    min='33'
-    max='54'
-    onChange={event =>setValue(event.target.value)}
-/>
+    min="33"
+    max="54"
+    onChange={(event) => setValue(event.target.value)}
+/>;
 ```
diff --git a/src/bootstrap/PasswordInput.js b/src/bootstrap/PasswordInput.js
index 6670eaf..ee93928 100644
--- a/src/bootstrap/PasswordInput.js
+++ b/src/bootstrap/PasswordInput.js
@@ -31,22 +31,24 @@ export function PasswordInput({ withEye, ...props }) {
             autoComplete={isHidden ? "new-password" : null}
             {...props}
         >
-            {withEye
-                ? (
-                    <div className="input-group-append">
-                        <button
-                            type="button"
-                            className="input-group-text"
-                            onClick={(e) => {
-                                e.preventDefault();
-                                setHidden((shouldBeHidden) => !shouldBeHidden);
-                            }}
-                        >
-                            <i className={`fa ${isHidden ? "fa-eye" : "fa-eye-slash"}`} />
-                        </button>
-                    </div>
-                )
-                : null}
+            {withEye ? (
+                <div className="input-group-append">
+                    <button
+                        type="button"
+                        className="input-group-text"
+                        onClick={(e) => {
+                            e.preventDefault();
+                            setHidden((shouldBeHidden) => !shouldBeHidden);
+                        }}
+                    >
+                        <i
+                            className={`fa ${
+                                isHidden ? "fa-eye" : "fa-eye-slash"
+                            }`}
+                        />
+                    </button>
+                </div>
+            ) : null}
         </Input>
     );
 }
diff --git a/src/bootstrap/PasswordInput.md b/src/bootstrap/PasswordInput.md
index c0f2ed4..33436d1 100644
--- a/src/bootstrap/PasswordInput.md
+++ b/src/bootstrap/PasswordInput.md
@@ -1,17 +1,18 @@
-Password Bootstrap component input with label and predefined sizes and structure for using in foris forms.
-Can be used with "eye" button, see example.
+Password Bootstrap component input with label and predefined sizes and structure
+for using in foris forms. Can be used with "eye" button, see example.
 
-All additional `props` are passed to the `<input type="password">` HTML component.
+All additional `props` are passed to the `<input type="password">` HTML
+component.
 
 ```js
-import {useState} from 'react';
-const [value, setValue] = useState('secret');
+import { useState } from "react";
+const [value, setValue] = useState("secret");
 
 <PasswordInput
     withEye
     value={value}
-    label="Some password" 
+    label="Some password"
     helpText="Read the small text!"
-    onChange={event =>setValue(event.target.value)}
-/>
+    onChange={(event) => setValue(event.target.value)}
+/>;
 ```
diff --git a/src/bootstrap/RadioSet.js b/src/bootstrap/RadioSet.js
index 72bbda2..c9fede5 100644
--- a/src/bootstrap/RadioSet.js
+++ b/src/bootstrap/RadioSet.js
@@ -15,26 +15,27 @@ RadioSet.propTypes = {
     /** RadioSet label . */
     label: PropTypes.string,
     /** Choices . */
-    choices: PropTypes.arrayOf(PropTypes.shape({
-        /** Choice lable . */
-        label: PropTypes.oneOfType([
-            PropTypes.string,
-            PropTypes.element,
-            PropTypes.node,
-            PropTypes.arrayOf(PropTypes.node),
-        ]).isRequired,
-        /** Choice value . */
-        value: PropTypes.oneOfType([PropTypes.string, PropTypes.number]).isRequired,
-    })).isRequired,
+    choices: PropTypes.arrayOf(
+        PropTypes.shape({
+            /** Choice lable . */
+            label: PropTypes.oneOfType([
+                PropTypes.string,
+                PropTypes.element,
+                PropTypes.node,
+                PropTypes.arrayOf(PropTypes.node),
+            ]).isRequired,
+            /** Choice value . */
+            value: PropTypes.oneOfType([PropTypes.string, PropTypes.number])
+                .isRequired,
+        })
+    ).isRequired,
     /** Initial value . */
     value: PropTypes.string,
     /** Help text message . */
     helpText: PropTypes.string,
 };
 
-export function RadioSet({
-    name, label, choices, value, helpText, ...props
-}) {
+export function RadioSet({ name, label, choices, value, helpText, ...props }) {
     const uid = useUID();
     const radios = choices.map((choice, key) => {
         const id = `${name}-${key}`;
@@ -47,7 +48,6 @@ export function RadioSet({
                 value={choice.value}
                 helpText={choice.helpText}
                 checked={choice.value === value}
-
                 {...props}
             />
         );
@@ -55,9 +55,15 @@ export function RadioSet({
 
     return (
         <div className="form-group">
-            {label && <label htmlFor={uid} className="d-block">{label}</label>}
+            {label && (
+                <label htmlFor={uid} className="d-block">
+                    {label}
+                </label>
+            )}
             {radios}
-            {helpText && <small className="form-text text-muted">{helpText}</small>}
+            {helpText && (
+                <small className="form-text text-muted">{helpText}</small>
+            )}
         </div>
     );
 }
@@ -73,21 +79,28 @@ Radio.propTypes = {
     helpText: PropTypes.string,
 };
 
-export function Radio({
-    label, id, helpText, ...props
-}) {
+export function Radio({ label, id, helpText, ...props }) {
     return (
         <>
-            <div className={`custom-control custom-radio ${!helpText ? "custom-control-inline" : ""}`.trim()}>
+            <div
+                className={`custom-control custom-radio ${
+                    !helpText ? "custom-control-inline" : ""
+                }`.trim()}
+            >
                 <input
                     id={id}
                     className="custom-control-input"
                     type="radio"
-
                     {...props}
                 />
-                <label className="custom-control-label" htmlFor={id}>{label}</label>
-                {helpText && <small className="form-text text-muted mt-0 mb-3">{helpText}</small>}
+                <label className="custom-control-label" htmlFor={id}>
+                    {label}
+                </label>
+                {helpText && (
+                    <small className="form-text text-muted mt-0 mb-3">
+                        {helpText}
+                    </small>
+                )}
             </div>
         </>
     );
diff --git a/src/bootstrap/RadioSet.md b/src/bootstrap/RadioSet.md
index 13c3338..1a01b0e 100644
--- a/src/bootstrap/RadioSet.md
+++ b/src/bootstrap/RadioSet.md
@@ -1,15 +1,16 @@
-Set of radio Bootstrap component input with label and predefined sizes and structure for using in foris forms.
+Set of radio Bootstrap component input with label and predefined sizes and
+structure for using in foris forms.
 
 All additional `props` are passed to the `<input type="number">` HTML component.
 
 Unless `helpText` is set for one of the options they are displayed inline.
 
 ```js
-import {useState} from 'react';
-const CHOICES=[
-    {value:'one',label:'1'},
-    {value:'two',label:'2'},
-    {value:'three',label:'3'},
+import { useState } from "react";
+const CHOICES = [
+    { value: "one", label: "1" },
+    { value: "two", label: "2" },
+    { value: "three", label: "3" },
 ];
 const [value, setValue] = useState(CHOICES[0].value);
 
@@ -17,10 +18,10 @@ const [value, setValue] = useState(CHOICES[0].value);
     {/*Yeah, it gets event, not value!*/}
     <RadioSet
         value={value}
-        name='some-radio'
+        name="some-radio"
         choices={CHOICES}
-        onChange={event =>setValue(event.target.value)}
+        onChange={(event) => setValue(event.target.value)}
     />
     <p>Selected value: {value}</p>
-</>
+</>;
 ```
diff --git a/src/bootstrap/Select.js b/src/bootstrap/Select.js
index 5dfd7d1..c60e282 100644
--- a/src/bootstrap/Select.js
+++ b/src/bootstrap/Select.js
@@ -15,35 +15,30 @@ Select.propTypes = {
     /** Choices if form of {value : "Label",...}. */
     choices: PropTypes.object.isRequired,
     /** Current value. */
-    value: PropTypes.oneOfType([
-        PropTypes.string,
-        PropTypes.number,
-    ]).isRequired,
+    value: PropTypes.oneOfType([PropTypes.string, PropTypes.number]).isRequired,
     /** Help text message. */
     helpText: PropTypes.string,
 };
 
-export function Select({
-    label, choices, helpText, ...props
-}) {
+export function Select({ label, choices, helpText, ...props }) {
     const uid = useUID();
 
-    const options = Object.keys(choices).sort(
-        (a, b) => a - b || a.toString().localeCompare(b.toString()),
-    ).map(
-        (key) => <option key={key} value={key}>{choices[key]}</option>,
-    );
+    const options = Object.keys(choices)
+        .sort((a, b) => a - b || a.toString().localeCompare(b.toString()))
+        .map((key) => (
+            <option key={key} value={key}>
+                {choices[key]}
+            </option>
+        ));
     return (
         <div className="form-group">
             <label htmlFor={uid}>{label}</label>
-            <select
-                className="custom-select"
-                id={uid}
-                {...props}
-            >
+            <select className="custom-select" id={uid} {...props}>
                 {options}
             </select>
-            {helpText ? <small className="form-text text-muted">{helpText}</small> : null}
+            {helpText ? (
+                <small className="form-text text-muted">{helpText}</small>
+            ) : null}
         </div>
     );
 }
diff --git a/src/bootstrap/Select.md b/src/bootstrap/Select.md
index 1663183..acbac8c 100644
--- a/src/bootstrap/Select.md
+++ b/src/bootstrap/Select.md
@@ -1,13 +1,14 @@
-Select with options Bootstrap component input with label and predefined sizes and structure for using in foris forms.
+Select with options Bootstrap component input with label and predefined sizes
+and structure for using in foris forms.
 
 All additional `props` are passed to the `<select>` HTML component.
 
 ```js
-import {useState} from 'react';
-const CHOICES={
-    apple:'Apple',
-    banana:'Banana',
-    peach:'Peach',
+import { useState } from "react";
+const CHOICES = {
+    apple: "Apple",
+    banana: "Banana",
+    peach: "Peach",
 };
 const [value, setValue] = useState(Object.keys(CHOICES)[0]);
 
@@ -17,9 +18,9 @@ const [value, setValue] = useState(Object.keys(CHOICES)[0]);
         label="Fruit"
         value={value}
         choices={CHOICES}
-        onChange={event=>setValue(event.target.value)}
+        onChange={(event) => setValue(event.target.value)}
     />
     <p>Selected choice label: {CHOICES[value]}</p>
     <p>Selected choice value: {value}</p>
-</>
+</>;
 ```
diff --git a/src/bootstrap/Spinner.css b/src/bootstrap/Spinner.css
index 432b529..59fece3 100644
--- a/src/bootstrap/Spinner.css
+++ b/src/bootstrap/Spinner.css
@@ -5,7 +5,7 @@
 }
 
 .spinner-fs-background {
-    background-color: rgba(2, 2, 2, .5);
+    background-color: rgba(2, 2, 2, 0.5);
     color: rgb(230, 230, 230);
     position: fixed;
     width: 100%;
diff --git a/src/bootstrap/Spinner.js b/src/bootstrap/Spinner.js
index 5ea2a5d..e9993ef 100644
--- a/src/bootstrap/Spinner.js
+++ b/src/bootstrap/Spinner.js
@@ -25,12 +25,12 @@ Spinner.defaultProps = {
     fullScreen: false,
 };
 
-export function Spinner({
-    fullScreen, children, className,
-}) {
+export function Spinner({ fullScreen, children, className }) {
     if (!fullScreen) {
         return (
-            <div className={`spinner-wrapper ${className || "my-3 text-center"}`}>
+            <div
+                className={`spinner-wrapper ${className || "my-3 text-center"}`}
+            >
                 <SpinnerElement>{children}</SpinnerElement>
             </div>
         );
@@ -61,7 +61,9 @@ export function SpinnerElement({ small, className, children }) {
     return (
         <>
             <div
-                className={`spinner-border ${small ? "spinner-border-sm" : ""} ${className || ""}`.trim()}
+                className={`spinner-border ${
+                    small ? "spinner-border-sm" : ""
+                } ${className || ""}`.trim()}
                 role="status"
             >
                 <span className="sr-only" />
diff --git a/src/bootstrap/Switch.js b/src/bootstrap/Switch.js
index 4113189..1af8edb 100644
--- a/src/bootstrap/Switch.js
+++ b/src/bootstrap/Switch.js
@@ -16,29 +16,33 @@ Switch.propTypes = {
         PropTypes.node,
         PropTypes.arrayOf(PropTypes.node),
     ]).isRequired,
-    id: PropTypes.string.isRequired,
     helpText: PropTypes.string,
-    switchHeading: PropTypes.string,
+    switchHeading: PropTypes.bool,
 };
 
-export function Switch({
-    label, id, helpText, switchHeading, ...props
-}) {
+export function Switch({ label, helpText, switchHeading, ...props }) {
     const uid = useUID();
     return (
         <div className="form-group">
-            <div className={`custom-control custom-switch ${!helpText ? "custom-control-inline" : ""} ${switchHeading ? "switch-heading" : ""}`.trim()}>
+            <div
+                className={`custom-control custom-switch ${
+                    !helpText ? "custom-control-inline" : ""
+                } ${switchHeading ? "switch-heading" : ""}`.trim()}
+            >
                 <input
                     type="checkbox"
                     className="custom-control-input"
                     id={uid}
-
                     {...props}
                 />
                 <label className="custom-control-label" htmlFor={uid}>
                     {label}
                 </label>
-                {helpText && <small className="form-text text-muted mt-0 mb-3">{helpText}</small>}
+                {helpText && (
+                    <small className="form-text text-muted mt-0 mb-3">
+                        {helpText}
+                    </small>
+                )}
             </div>
         </div>
     );
diff --git a/src/bootstrap/TextInput.md b/src/bootstrap/TextInput.md
index 944d01c..4125289 100644
--- a/src/bootstrap/TextInput.md
+++ b/src/bootstrap/TextInput.md
@@ -1,15 +1,16 @@
-Text Bootstrap component input with label and predefined sizes and structure for using in foris forms.
+Text Bootstrap component input with label and predefined sizes and structure for
+using in foris forms.
 
 All additional `props` are passed to the `<input type="text">` HTML component.
 
 ```js
-import {useState} from 'react';
-const [value, setValue] = useState('Bla bla');
+import { useState } from "react";
+const [value, setValue] = useState("Bla bla");
 
 <TextInput
     value={value}
-    label="Some text" 
+    label="Some text"
     helpText="Read the small text!"
-    onChange={event =>setValue(event.target.value)}
-/>
+    onChange={(event) => setValue(event.target.value)}
+/>;
 ```
diff --git a/src/bootstrap/__tests__/Button.test.js b/src/bootstrap/__tests__/Button.test.js
index b599573..3249526 100644
--- a/src/bootstrap/__tests__/Button.test.js
+++ b/src/bootstrap/__tests__/Button.test.js
@@ -14,19 +14,18 @@ import { Button } from "../Button";
 describe("<Button />", () => {
     it("Render button correctly", () => {
         const { container } = render(<Button>Test Button</Button>);
-        expect(container.firstChild)
-            .toMatchSnapshot();
+        expect(container.firstChild).toMatchSnapshot();
     });
 
     it("Render button with custom classes", () => {
-        const { container } = render(<Button className="one two three">Test Button</Button>);
-        expect(container.firstChild)
-            .toMatchSnapshot();
+        const { container } = render(
+            <Button className="one two three">Test Button</Button>
+        );
+        expect(container.firstChild).toMatchSnapshot();
     });
 
     it("Render button with spinner", () => {
         const { container } = render(<Button loading>Test Button</Button>);
-        expect(container.firstChild)
-            .toMatchSnapshot();
+        expect(container.firstChild).toMatchSnapshot();
     });
 });
diff --git a/src/bootstrap/__tests__/CheckBox.test.js b/src/bootstrap/__tests__/CheckBox.test.js
index 26f35f3..4776404 100644
--- a/src/bootstrap/__tests__/CheckBox.test.js
+++ b/src/bootstrap/__tests__/CheckBox.test.js
@@ -18,22 +18,16 @@ describe("<Checkbox/>", () => {
                 label="Test label"
                 checked
                 helpText="Some help text"
-                onChange={() => {
-                }}
-            />,
+                onChange={() => {}}
+            />
         );
-        expect(container.firstChild)
-            .toMatchSnapshot();
+        expect(container.firstChild).toMatchSnapshot();
     });
 
     it("Render uncheked checkbox", () => {
         const { container } = render(
-            <CheckBox
-                label="Test label"
-                helpText="Some help text"
-            />,
+            <CheckBox label="Test label" helpText="Some help text" />
         );
-        expect(container.firstChild)
-            .toMatchSnapshot();
+        expect(container.firstChild).toMatchSnapshot();
     });
 });
diff --git a/src/bootstrap/__tests__/DownloadButton.test.js b/src/bootstrap/__tests__/DownloadButton.test.js
index 5f9108a..6d82743 100644
--- a/src/bootstrap/__tests__/DownloadButton.test.js
+++ b/src/bootstrap/__tests__/DownloadButton.test.js
@@ -13,7 +13,11 @@ import { DownloadButton } from "../DownloadButton";
 
 describe("<DownloadButton />", () => {
     it("should have download attribute", () => {
-        const { container } = render(<DownloadButton href="http://example.com">Test Button</DownloadButton>);
+        const { container } = render(
+            <DownloadButton href="http://example.com">
+                Test Button
+            </DownloadButton>
+        );
         expect(container.firstChild.getAttribute("download")).not.toBeNull();
     });
 });
diff --git a/src/bootstrap/__tests__/NumberInput.test.js b/src/bootstrap/__tests__/NumberInput.test.js
index dbd43dc..1a83f00 100644
--- a/src/bootstrap/__tests__/NumberInput.test.js
+++ b/src/bootstrap/__tests__/NumberInput.test.js
@@ -7,9 +7,7 @@
 
 import React from "react";
 
-import {
-    render, fireEvent, getByLabelText, wait,
-} from "customTestRender";
+import { render, fireEvent, getByLabelText, wait } from "customTestRender";
 
 import { NumberInput } from "../NumberInput";
 
@@ -24,7 +22,7 @@ describe("<NumberInput/>", () => {
                 helpText="Some help text"
                 value={1}
                 onChange={onChangeMock}
-            />,
+            />
         );
         componentContainer = container;
     });
@@ -36,12 +34,16 @@ describe("<NumberInput/>", () => {
     it("Increase number with button", async () => {
         const increaseButton = getByLabelText(componentContainer, "Increase");
         fireEvent.mouseDown(increaseButton);
-        await wait(() => expect(onChangeMock).toHaveBeenCalledWith({ target: { value: 2 } }));
+        await wait(() =>
+            expect(onChangeMock).toHaveBeenCalledWith({ target: { value: 2 } })
+        );
     });
 
     it("Decrease number with button", async () => {
         const decreaseButton = getByLabelText(componentContainer, "Decrease");
         fireEvent.mouseDown(decreaseButton);
-        await wait(() => expect(onChangeMock).toHaveBeenCalledWith({ target: { value: 0 } }));
+        await wait(() =>
+            expect(onChangeMock).toHaveBeenCalledWith({ target: { value: 0 } })
+        );
     });
 });
diff --git a/src/bootstrap/__tests__/PasswordInput.test.js b/src/bootstrap/__tests__/PasswordInput.test.js
index 3d5381b..370d25d 100644
--- a/src/bootstrap/__tests__/PasswordInput.test.js
+++ b/src/bootstrap/__tests__/PasswordInput.test.js
@@ -18,11 +18,9 @@ describe("<PasswordInput/>", () => {
                 label="Test label"
                 helpText="Some help text"
                 value="Some password"
-                onChange={() => {
-                }}
-            />,
+                onChange={() => {}}
+            />
         );
-        expect(container.firstChild)
-            .toMatchSnapshot();
+        expect(container.firstChild).toMatchSnapshot();
     });
 });
diff --git a/src/bootstrap/__tests__/RadioSet.test.js b/src/bootstrap/__tests__/RadioSet.test.js
index 9339346..bcd6726 100644
--- a/src/bootstrap/__tests__/RadioSet.test.js
+++ b/src/bootstrap/__tests__/RadioSet.test.js
@@ -35,11 +35,9 @@ describe("<RadioSet/>", () => {
                 value="value"
                 choices={TEST_CHOICES}
                 helpText="Some help text"
-                onChange={() => {
-                }}
-            />,
+                onChange={() => {}}
+            />
         );
-        expect(container.firstChild)
-            .toMatchSnapshot();
+        expect(container.firstChild).toMatchSnapshot();
     });
 });
diff --git a/src/bootstrap/__tests__/Select.test.js b/src/bootstrap/__tests__/Select.test.js
index 1a42cd6..f145e48 100644
--- a/src/bootstrap/__tests__/Select.test.js
+++ b/src/bootstrap/__tests__/Select.test.js
@@ -8,7 +8,10 @@
 import React from "react";
 
 import {
-    fireEvent, getByDisplayValue, getByText, render,
+    fireEvent,
+    getByDisplayValue,
+    getByText,
+    render,
 } from "customTestRender";
 
 import { Select } from "../Select";
@@ -29,29 +32,24 @@ describe("<Select/>", () => {
                 value="1"
                 choices={TEST_CHOICES}
                 helpText="Help text"
-
                 onChange={onChangeHandler}
-            />,
+            />
         );
         selectContainer = container;
     });
 
     it("Test with snapshot.", () => {
-        expect(selectContainer)
-            .toMatchSnapshot();
+        expect(selectContainer).toMatchSnapshot();
     });
 
     it("Test onChange handling.", () => {
         const select = getByDisplayValue(selectContainer, "one");
-        expect(select.value)
-            .toBe("1");
+        expect(select.value).toBe("1");
         fireEvent.change(select, { target: { value: "2" } });
 
         const option = getByText(selectContainer, "two");
-        expect(onChangeHandler)
-            .toBeCalled();
+        expect(onChangeHandler).toBeCalled();
 
-        expect(option.value)
-            .toBe("2");
+        expect(option.value).toBe("2");
     });
 });
diff --git a/src/bootstrap/__tests__/TextInput.test.js b/src/bootstrap/__tests__/TextInput.test.js
index c31899d..0bb4f3c 100644
--- a/src/bootstrap/__tests__/TextInput.test.js
+++ b/src/bootstrap/__tests__/TextInput.test.js
@@ -18,11 +18,9 @@ describe("<TextInput/>", () => {
                 label="Test label"
                 helpText="Some help text"
                 value="Some text"
-                onChange={() => {
-                }}
-            />,
+                onChange={() => {}}
+            />
         );
-        expect(container.firstChild)
-            .toMatchSnapshot();
+        expect(container.firstChild).toMatchSnapshot();
     });
 });
diff --git a/src/bootstrap/__tests__/__snapshots__/Button.test.js.snap b/src/bootstrap/__tests__/__snapshots__/Button.test.js.snap
index 1cf1143..db9351b 100644
--- a/src/bootstrap/__tests__/__snapshots__/Button.test.js.snap
+++ b/src/bootstrap/__tests__/__snapshots__/Button.test.js.snap
@@ -5,8 +5,6 @@ exports[`<Button /> Render button correctly 1`] = `
   class="btn btn-primary "
   type="button"
 >
-   
-   
   Test Button
 </button>
 `;
@@ -16,8 +14,6 @@ exports[`<Button /> Render button with custom classes 1`] = `
   class="btn one two three"
   type="button"
 >
-   
-   
   Test Button
 </button>
 `;
@@ -33,8 +29,6 @@ exports[`<Button /> Render button with spinner 1`] = `
     role="status"
   />
    
-   
-   
   Test Button
 </button>
 `;
diff --git a/src/common/RebootButton.js b/src/common/RebootButton.js
index f90620a..b72a06c 100644
--- a/src/common/RebootButton.js
+++ b/src/common/RebootButton.js
@@ -13,9 +13,7 @@ import { API_STATE } from "../api/utils";
 import { ForisURLs } from "../utils/forisUrls";
 
 import { Button } from "../bootstrap/Button";
-import {
-    Modal, ModalHeader, ModalBody, ModalFooter,
-} from "../bootstrap/Modal";
+import { Modal, ModalHeader, ModalBody, ModalFooter } from "../bootstrap/Modal";
 import { useAlert } from "../alertContext/AlertContext";
 
 export function RebootButton(props) {
@@ -38,13 +36,16 @@ export function RebootButton(props) {
 
     return (
         <>
-            <RebootModal shown={modalShown} setShown={setModalShown} onReboot={rebootHandler} />
+            <RebootModal
+                shown={modalShown}
+                setShown={setModalShown}
+                onReboot={rebootHandler}
+            />
             <Button
                 className="btn-danger"
                 loading={triggered}
                 disabled={triggered}
                 onClick={() => setModalShown(true)}
-
                 {...props}
             >
                 {_("Reboot")}
@@ -63,10 +64,14 @@ function RebootModal({ shown, setShown, onReboot }) {
     return (
         <Modal shown={shown} setShown={setShown}>
             <ModalHeader setShown={setShown} title={_("Reboot confirmation")} />
-            <ModalBody><p>{_("Are you sure you want to restart the router?")}</p></ModalBody>
+            <ModalBody>
+                <p>{_("Are you sure you want to restart the router?")}</p>
+            </ModalBody>
             <ModalFooter>
                 <Button onClick={() => setShown(false)}>{_("Cancel")}</Button>
-                <Button className="btn-danger" onClick={onReboot}>{_("Confirm reboot")}</Button>
+                <Button className="btn-danger" onClick={onReboot}>
+                    {_("Confirm reboot")}
+                </Button>
             </ModalFooter>
         </Modal>
     );
diff --git a/src/common/WiFiSettings/ResetWiFiSettings.js b/src/common/WiFiSettings/ResetWiFiSettings.js
index b8a0c2c..f04c826 100644
--- a/src/common/WiFiSettings/ResetWiFiSettings.js
+++ b/src/common/WiFiSettings/ResetWiFiSettings.js
@@ -25,11 +25,10 @@ export default function ResetWiFiSettings({ ws, endpoint }) {
 
     useEffect(() => {
         const module = "wifi";
-        ws.subscribe(module)
-            .bind(module, "reset", () => {
-                // eslint-disable-next-line no-restricted-globals
-                setTimeout(() => location.reload(), 1000);
-            });
+        ws.subscribe(module).bind(module, "reset", () => {
+            // eslint-disable-next-line no-restricted-globals
+            setTimeout(() => location.reload(), 1000);
+        });
     }, [ws]);
 
     const [postResetResponse, postReset] = useAPIPost(endpoint);
@@ -38,7 +37,10 @@ export default function ResetWiFiSettings({ ws, endpoint }) {
         if (postResetResponse.state === API_STATE.ERROR) {
             setAlert(_("An error occurred during resetting Wi-Fi settings."));
         } else if (postResetResponse.state === API_STATE.SUCCESS) {
-            setAlert(_("Wi-Fi settings are set to defaults."), ALERT_TYPES.SUCCESS);
+            setAlert(
+                _("Wi-Fi settings are set to defaults."),
+                ALERT_TYPES.SUCCESS
+            );
         }
     }, [postResetResponse, setAlert]);
 
@@ -63,7 +65,6 @@ current Wi-Fi configuration and restore the default values.
                     forisFormSize
                     loading={isLoading}
                     disabled={isLoading}
-
                     onClick={onReset}
                 >
                     {_("Reset Wi-Fi Settings")}
diff --git a/src/common/WiFiSettings/WiFiQRCode.js b/src/common/WiFiSettings/WiFiQRCode.js
index 9b30f12..97d49dd 100644
--- a/src/common/WiFiSettings/WiFiQRCode.js
+++ b/src/common/WiFiSettings/WiFiQRCode.js
@@ -12,7 +12,10 @@ import PropTypes from "prop-types";
 import { ForisURLs } from "../../utils/forisUrls";
 import { Button } from "../../bootstrap/Button";
 import {
-    Modal, ModalBody, ModalFooter, ModalHeader,
+    Modal,
+    ModalBody,
+    ModalFooter,
+    ModalHeader,
 } from "../../bootstrap/Modal";
 import { createAndDownloadPdf, toQRCodeContent } from "./qrCodeHelpers";
 
@@ -36,11 +39,21 @@ export default function WiFiQRCode({ SSID, password }) {
                     setModal(true);
                 }}
             >
-                <img width="20" src={QR_ICON_PATH} alt="QR" style={{ opacity: 0.67 }} />
+                <img
+                    width="20"
+                    src={QR_ICON_PATH}
+                    alt="QR"
+                    style={{ opacity: 0.67 }}
+                />
             </button>
-            {modal
-                ? <QRCodeModal setShown={setModal} shown={modal} SSID={SSID} password={password} />
-                : null}
+            {modal ? (
+                <QRCodeModal
+                    setShown={setModal}
+                    shown={modal}
+                    SSID={SSID}
+                    password={password}
+                />
+            ) : null}
         </>
     );
 }
@@ -52,9 +65,7 @@ QRCodeModal.propTypes = {
     setShown: PropTypes.func.isRequired,
 };
 
-function QRCodeModal({
-    shown, setShown, SSID, password,
-}) {
+function QRCodeModal({ shown, setShown, SSID, password }) {
     return (
         <Modal setShown={setShown} shown={shown}>
             <ModalHeader setShown={setShown} title={_("Wi-Fi QR Code")} />
diff --git a/src/common/WiFiSettings/WiFiSettings.js b/src/common/WiFiSettings/WiFiSettings.js
index 9f7fa15..a16d8d7 100644
--- a/src/common/WiFiSettings/WiFiSettings.js
+++ b/src/common/WiFiSettings/WiFiSettings.js
@@ -19,9 +19,7 @@ WiFiSettings.propTypes = {
     hasGuestNetwork: PropTypes.bool,
 };
 
-export function WiFiSettings({
-    ws, endpoint, resetEndpoint, hasGuestNetwork,
-}) {
+export function WiFiSettings({ ws, endpoint, resetEndpoint, hasGuestNetwork }) {
     return (
         <>
             <ForisForm
@@ -59,35 +57,41 @@ function prepDataToSubmit(formData) {
             return;
         }
 
-        if (!device.guest_wifi.enabled) formData.devices[idx].guest_wifi = { enabled: false };
+        if (!device.guest_wifi.enabled)
+            formData.devices[idx].guest_wifi = { enabled: false };
     });
     return formData;
 }
 
 export function validator(formData) {
-    const formErrors = formData.devices.map(
-        (device) => {
-            if (!device.enabled) return {};
+    const formErrors = formData.devices.map((device) => {
+        if (!device.enabled) return {};
 
-            const errors = {};
-            if (device.SSID.length > 32) errors.SSID = _("SSID can't be longer than 32 symbols");
-            if (device.SSID.length === 0) errors.SSID = _("SSID can't be empty");
+        const errors = {};
+        if (device.SSID.length > 32)
+            errors.SSID = _("SSID can't be longer than 32 symbols");
+        if (device.SSID.length === 0) errors.SSID = _("SSID can't be empty");
 
-            if (device.password.length < 8) errors.password = _("Password must contain at least 8 symbols");
+        if (device.password.length < 8)
+            errors.password = _("Password must contain at least 8 symbols");
 
-            if (!device.guest_wifi.enabled) return errors;
+        if (!device.guest_wifi.enabled) return errors;
 
-            const guest_wifi_errors = {};
-            if (device.guest_wifi.SSID.length > 32) guest_wifi_errors.SSID = _("SSID can't be longer than 32 symbols");
-            if (device.guest_wifi.SSID.length === 0) guest_wifi_errors.SSID = _("SSID can't be empty");
+        const guest_wifi_errors = {};
+        if (device.guest_wifi.SSID.length > 32)
+            guest_wifi_errors.SSID = _("SSID can't be longer than 32 symbols");
+        if (device.guest_wifi.SSID.length === 0)
+            guest_wifi_errors.SSID = _("SSID can't be empty");
 
-            if (device.guest_wifi.password.length < 8) guest_wifi_errors.password = _("Password must contain at least 8 symbols");
+        if (device.guest_wifi.password.length < 8)
+            guest_wifi_errors.password = _(
+                "Password must contain at least 8 symbols"
+            );
 
-            if (guest_wifi_errors.SSID || guest_wifi_errors.password) {
-                errors.guest_wifi = guest_wifi_errors;
-            }
-            return errors;
-        },
-    );
+        if (guest_wifi_errors.SSID || guest_wifi_errors.password) {
+            errors.guest_wifi = guest_wifi_errors;
+        }
+        return errors;
+    });
     return JSON.stringify(formErrors).match(/\[[{},?]+\]/) ? null : formErrors;
 }
diff --git a/src/common/WiFiSettings/__tests__/ResetWiFiSettings.test.js b/src/common/WiFiSettings/__tests__/ResetWiFiSettings.test.js
index 6b5f9ed..c4285dd 100644
--- a/src/common/WiFiSettings/__tests__/ResetWiFiSettings.test.js
+++ b/src/common/WiFiSettings/__tests__/ResetWiFiSettings.test.js
@@ -22,19 +22,34 @@ describe("<ResetWiFiSettings/>", () => {
     let getAllByText;
 
     beforeEach(() => {
-        ({ getAllByText } = render(<ResetWiFiSettings ws={webSockets} endpoint={endpoint} />));
+        ({ getAllByText } = render(
+            <ResetWiFiSettings ws={webSockets} endpoint={endpoint} />
+        ));
     });
 
     it("should display alert on open ports - success", async () => {
         fireEvent.click(getAllByText("Reset Wi-Fi Settings")[1]);
-        expect(mockAxios.post).toBeCalledWith(endpoint, undefined, expect.anything());
+        expect(mockAxios.post).toBeCalledWith(
+            endpoint,
+            undefined,
+            expect.anything()
+        );
         mockAxios.mockResponse({ data: { foo: "bar" } });
-        await wait(() => expect(mockSetAlert).toBeCalledWith("Wi-Fi settings are set to defaults.", ALERT_TYPES.SUCCESS));
+        await wait(() =>
+            expect(mockSetAlert).toBeCalledWith(
+                "Wi-Fi settings are set to defaults.",
+                ALERT_TYPES.SUCCESS
+            )
+        );
     });
 
     it("should display alert on open ports - failure", async () => {
         fireEvent.click(getAllByText("Reset Wi-Fi Settings")[1]);
         mockJSONError();
-        await wait(() => expect(mockSetAlert).toBeCalledWith("An error occurred during resetting Wi-Fi settings."));
+        await wait(() =>
+            expect(mockSetAlert).toBeCalledWith(
+                "An error occurred during resetting Wi-Fi settings."
+            )
+        );
     });
 });
diff --git a/src/common/WiFiSettings/__tests__/__fixtures__/wifiSettings.js b/src/common/WiFiSettings/__tests__/__fixtures__/wifiSettings.js
index 4ee0091..5b45398 100644
--- a/src/common/WiFiSettings/__tests__/__fixtures__/wifiSettings.js
+++ b/src/common/WiFiSettings/__tests__/__fixtures__/wifiSettings.js
@@ -292,11 +292,7 @@ export function wifiSettingsFixture() {
                                 radar: false,
                             },
                         ],
-                        available_htmodes: [
-                            "NOHT",
-                            "HT20",
-                            "HT40",
-                        ],
+                        available_htmodes: ["NOHT", "HT20", "HT40"],
                         hwmode: "11g",
                     },
                 ],
@@ -327,9 +323,9 @@ const oneDevice = {
             htmode: "HT40",
             hwmode: "11a",
             id: 0,
-            password: "TestPass"
-        }
-    ]
+            password: "TestPass",
+        },
+    ],
 };
 
 const twoDevices = {
@@ -343,7 +339,7 @@ const twoDevices = {
             htmode: "HT40",
             hwmode: "11a",
             id: 0,
-            password: "TestPass"
+            password: "TestPass",
         },
         {
             SSID: "Turris2",
@@ -354,9 +350,9 @@ const twoDevices = {
             htmode: "HT40",
             hwmode: "11a",
             id: 0,
-            password: "TestPass"
-        }
-    ]
+            password: "TestPass",
+        },
+    ],
 };
 
 const threeDevices = {
@@ -370,7 +366,7 @@ const threeDevices = {
             htmode: "HT40",
             hwmode: "11a",
             id: 0,
-            password: "TestPass"
+            password: "TestPass",
         },
         {
             SSID: "Turris2",
@@ -381,7 +377,7 @@ const threeDevices = {
             htmode: "HT40",
             hwmode: "11a",
             id: 0,
-            password: "TestPass"
+            password: "TestPass",
         },
         {
             SSID: "Turris3",
@@ -392,9 +388,9 @@ const threeDevices = {
             htmode: "HT40",
             hwmode: "11a",
             id: 0,
-            password: ""
-        }
-    ]
+            password: "",
+        },
+    ],
 };
 
-export {oneDevice, twoDevices, threeDevices};
\ No newline at end of file
+export { oneDevice, twoDevices, threeDevices };
diff --git a/src/common/WiFiSettings/constants.js b/src/common/WiFiSettings/constants.js
index 3cc086e..480c505 100644
--- a/src/common/WiFiSettings/constants.js
+++ b/src/common/WiFiSettings/constants.js
@@ -22,7 +22,9 @@ export const HELP_TEXTS = {
     password: _(`
         WPA2 pre-shared key, that is required to connect to the network.
     `),
-    hidden: _("If set, network is not visible when scanning for available networks."),
+    hidden: _(
+        "If set, network is not visible when scanning for available networks."
+    ),
     hwmode: _(`
         The 2.4 GHz band is more widely supported by clients, but tends to have more interference. The 5 GHz band is a
         newer standard and may not be supported by all your devices. It usually has less interference, but the signal
diff --git a/src/common/__tests__/RebootButton.test.js b/src/common/__tests__/RebootButton.test.js
index 2d7cc56..c86302a 100644
--- a/src/common/__tests__/RebootButton.test.js
+++ b/src/common/__tests__/RebootButton.test.js
@@ -8,7 +8,11 @@
 import React from "react";
 
 import {
-    fireEvent, getByText, queryByText, render, wait,
+    fireEvent,
+    getByText,
+    queryByText,
+    render,
+    wait,
 } from "customTestRender";
 import mockAxios from "jest-mock-axios";
 import { mockJSONError } from "testUtils/network";
@@ -19,38 +23,41 @@ import { RebootButton } from "../RebootButton";
 describe("<RebootButton/>", () => {
     let componentContainer;
     beforeEach(() => {
-        const { container } = render(<>
-            <div id="modal-container" />
-            <RebootButton />
-        </>);
+        const { container } = render(
+            <>
+                <div id="modal-container" />
+                <RebootButton />
+            </>
+        );
         componentContainer = container;
     });
 
     it("Render.", () => {
-        expect(componentContainer)
-            .toMatchSnapshot();
+        expect(componentContainer).toMatchSnapshot();
     });
 
     it("Render modal.", () => {
-        expect(queryByText(componentContainer, "Confirm reboot"))
-            .toBeNull();
+        expect(queryByText(componentContainer, "Confirm reboot")).toBeNull();
         fireEvent.click(getByText(componentContainer, "Reboot"));
-        expect(componentContainer)
-            .toMatchSnapshot();
+        expect(componentContainer).toMatchSnapshot();
     });
 
     it("Confirm reboot.", () => {
         fireEvent.click(getByText(componentContainer, "Reboot"));
         fireEvent.click(getByText(componentContainer, "Confirm reboot"));
-        expect(mockAxios.post)
-            .toHaveBeenCalledWith("/reforis/api/reboot", undefined, expect.anything());
+        expect(mockAxios.post).toHaveBeenCalledWith(
+            "/reforis/api/reboot",
+            undefined,
+            expect.anything()
+        );
     });
 
     it("Hold error.", async () => {
         fireEvent.click(getByText(componentContainer, "Reboot"));
         fireEvent.click(getByText(componentContainer, "Confirm reboot"));
         mockJSONError();
-        await wait(() => expect(mockSetAlert)
-            .toBeCalledWith("Reboot request failed."));
+        await wait(() =>
+            expect(mockSetAlert).toBeCalledWith("Reboot request failed.")
+        );
     });
 });
diff --git a/src/common/__tests__/__snapshots__/RebootButton.test.js.snap b/src/common/__tests__/__snapshots__/RebootButton.test.js.snap
index 80552d4..37279f7 100644
--- a/src/common/__tests__/__snapshots__/RebootButton.test.js.snap
+++ b/src/common/__tests__/__snapshots__/RebootButton.test.js.snap
@@ -49,16 +49,12 @@ exports[`<RebootButton/> Render modal. 1`] = `
               class="btn btn-primary "
               type="button"
             >
-               
-               
               Cancel
             </button>
             <button
               class="btn btn-danger"
               type="button"
             >
-               
-               
               Confirm reboot
             </button>
           </div>
@@ -70,8 +66,6 @@ exports[`<RebootButton/> Render modal. 1`] = `
     class="btn btn-danger"
     type="button"
   >
-     
-     
     Reboot
   </button>
 </div>
@@ -86,8 +80,6 @@ exports[`<RebootButton/> Render. 1`] = `
     class="btn btn-danger"
     type="button"
   >
-     
-     
     Reboot
   </button>
 </div>
diff --git a/src/form/__tests__/SubmitButton.test.js b/src/form/__tests__/SubmitButton.test.js
index 593d92e..1f17b24 100644
--- a/src/form/__tests__/SubmitButton.test.js
+++ b/src/form/__tests__/SubmitButton.test.js
@@ -13,17 +13,14 @@ import { STATES, SubmitButton } from "../components/SubmitButton";
 describe("<SubmitButton/>", () => {
     it("Render ready", () => {
         const { container } = render(<SubmitButton state={STATES.READY} />);
-        expect(container)
-            .toMatchSnapshot();
+        expect(container).toMatchSnapshot();
     });
     it("Render saving", () => {
         const { container } = render(<SubmitButton state={STATES.SAVING} />);
-        expect(container)
-            .toMatchSnapshot();
+        expect(container).toMatchSnapshot();
     });
     it("Render load", () => {
         const { container } = render(<SubmitButton state={STATES.LOAD} />);
-        expect(container)
-            .toMatchSnapshot();
+        expect(container).toMatchSnapshot();
     });
 });
diff --git a/src/form/__tests__/__snapshots__/SubmitButton.test.js.snap b/src/form/__tests__/__snapshots__/SubmitButton.test.js.snap
index da4df24..c9667b5 100644
--- a/src/form/__tests__/__snapshots__/SubmitButton.test.js.snap
+++ b/src/form/__tests__/__snapshots__/SubmitButton.test.js.snap
@@ -13,8 +13,6 @@ exports[`<SubmitButton/> Render load 1`] = `
       role="status"
     />
      
-     
-     
     Load settings
   </button>
 </div>
@@ -26,8 +24,6 @@ exports[`<SubmitButton/> Render ready 1`] = `
     class="btn btn-primary  col-sm-12 col-md-3 col-lg-2"
     type="submit"
   >
-     
-     
     Save
   </button>
 </div>
@@ -46,8 +42,6 @@ exports[`<SubmitButton/> Render saving 1`] = `
       role="status"
     />
      
-     
-     
     Updating
   </button>
 </div>
diff --git a/src/form/__tests__/hooks.test.js b/src/form/__tests__/hooks.test.js
index 8f69adb..0a2cd04 100644
--- a/src/form/__tests__/hooks.test.js
+++ b/src/form/__tests__/hooks.test.js
@@ -7,9 +7,7 @@
 
 import React from "react";
 
-import {
-    act, fireEvent, render, waitForElement,
-} from "customTestRender";
+import { act, fireEvent, render, waitForElement } from "customTestRender";
 import mockAxios from "jest-mock-axios";
 import { WebSockets } from "webSockets/WebSockets";
 import { ForisForm } from "../components/ForisForm";
@@ -38,8 +36,12 @@ describe("useForm hook.", () => {
 
     beforeEach(async () => {
         mockPrepData = jest.fn(() => ({ field: "preparedData" }));
-        mockPrepDataToSubmit = jest.fn(() => ({ field: "preparedDataToSubmit" }));
-        mockValidator = jest.fn((data) => (data.field === "invalidValue" ? { field: "Error" } : {}));
+        mockPrepDataToSubmit = jest.fn(() => ({
+            field: "preparedDataToSubmit",
+        }));
+        mockValidator = jest.fn((data) =>
+            data.field === "invalidValue" ? { field: "Error" } : {}
+        );
         const { getByTestId, container } = render(
             <ForisForm
                 ws={new WebSockets()}
@@ -53,7 +55,7 @@ describe("useForm hook.", () => {
                 validator={mockValidator}
             >
                 <Child />
-            </ForisForm>,
+            </ForisForm>
         );
         mockAxios.mockResponse({ field: "fetchedData" });
 
@@ -67,16 +69,22 @@ describe("useForm hook.", () => {
         expect(Child.mock.calls[0][0].formErrors).toMatchObject({});
 
         act(() => {
-            fireEvent.change(input, { target: { value: "invalidValue", type: "text" } });
+            fireEvent.change(input, {
+                target: { value: "invalidValue", type: "text" },
+            });
         });
 
         expect(Child).toHaveBeenCalledTimes(2);
         expect(mockValidator).toHaveBeenCalledTimes(2);
-        expect(Child.mock.calls[1][0].formErrors).toMatchObject({ field: "Error" });
+        expect(Child.mock.calls[1][0].formErrors).toMatchObject({
+            field: "Error",
+        });
     });
 
     it("Update text value.", () => {
-        fireEvent.change(input, { target: { value: "newValue", type: "text" } });
+        fireEvent.change(input, {
+            target: { value: "newValue", type: "text" },
+        });
         expect(input.value).toBe("newValue");
     });
 
@@ -86,14 +94,21 @@ describe("useForm hook.", () => {
     });
 
     it("Update checkbox value.", () => {
-        fireEvent.change(input, { target: { checked: true, type: "checkbox" } });
+        fireEvent.change(input, {
+            target: { checked: true, type: "checkbox" },
+        });
         expect(input.checked).toBe(true);
     });
 
     it("Fetch data.", () => {
-        expect(mockAxios.get).toHaveBeenCalledWith("testEndpoint", expect.anything());
+        expect(mockAxios.get).toHaveBeenCalledWith(
+            "testEndpoint",
+            expect.anything()
+        );
         expect(mockPrepData).toHaveBeenCalledTimes(1);
-        expect(Child.mock.calls[0][0].formData).toMatchObject({ field: "preparedData" });
+        expect(Child.mock.calls[0][0].formData).toMatchObject({
+            field: "preparedData",
+        });
     });
 
     it("Submit.", () => {
@@ -107,7 +122,7 @@ describe("useForm hook.", () => {
         expect(mockAxios.post).toHaveBeenCalledWith(
             "testEndpoint",
             { field: "preparedDataToSubmit" },
-            expect.anything(),
+            expect.anything()
         );
     });
 });
diff --git a/src/form/__tests__/validation.test.js b/src/form/__tests__/validation.test.js
index 163d1b9..94de278 100644
--- a/src/form/__tests__/validation.test.js
+++ b/src/form/__tests__/validation.test.js
@@ -16,120 +16,75 @@ import {
 
 describe("Validation functions", () => {
     it("validateIPv4Address valid", () => {
-        expect(validateIPv4Address("192.168.1.1"))
-            .toBe(undefined);
-        expect(validateIPv4Address("1.1.1.1"))
-            .toBe(undefined);
-        expect(validateIPv4Address("0.0.0.0"))
-            .toBe(undefined);
+        expect(validateIPv4Address("192.168.1.1")).toBe(undefined);
+        expect(validateIPv4Address("1.1.1.1")).toBe(undefined);
+        expect(validateIPv4Address("0.0.0.0")).toBe(undefined);
     });
     it("validateIPv4Address invalid", () => {
-        expect(validateIPv4Address("invalid"))
-            .not
-            .toBe(undefined);
-        expect(validateIPv4Address("192.256.1.1"))
-            .not
-            .toBe(undefined);
-        expect(validateIPv4Address("192.168.256.1"))
-            .not
-            .toBe(undefined);
-        expect(validateIPv4Address("192.168.1.256"))
-            .not
-            .toBe(undefined);
-        expect(validateIPv4Address("192.168.1.256"))
-            .not
-            .toBe(undefined);
+        expect(validateIPv4Address("invalid")).not.toBe(undefined);
+        expect(validateIPv4Address("192.256.1.1")).not.toBe(undefined);
+        expect(validateIPv4Address("192.168.256.1")).not.toBe(undefined);
+        expect(validateIPv4Address("192.168.1.256")).not.toBe(undefined);
+        expect(validateIPv4Address("192.168.1.256")).not.toBe(undefined);
     });
 
     it("validateIPv6Address valid", () => {
-        expect(validateIPv6Address("2001:0db8:85a3:0000:0000:8a2e:0370:7334"))
-            .toBe(undefined);
-        expect(validateIPv6Address("0:0:0:0:0:0:0:1"))
-            .toBe(undefined);
-        expect(validateIPv6Address("::1"))
-            .toBe(undefined);
-        expect(validateIPv6Address("::"))
-            .toBe(undefined);
+        expect(
+            validateIPv6Address("2001:0db8:85a3:0000:0000:8a2e:0370:7334")
+        ).toBe(undefined);
+        expect(validateIPv6Address("0:0:0:0:0:0:0:1")).toBe(undefined);
+        expect(validateIPv6Address("::1")).toBe(undefined);
+        expect(validateIPv6Address("::")).toBe(undefined);
     });
     it("validateIPv6Address invalid", () => {
-        expect(validateIPv6Address("invalid"))
-            .not
-            .toBe(undefined);
-        expect(validateIPv6Address("1.1.1.1"))
-            .not
-            .toBe(undefined);
-        expect(validateIPv6Address("1200::AB00:1234::2552:7777:1313"))
-            .not
-            .toBe(undefined);
-        expect(validateIPv6Address("1200:0000:AB00:1234:O000:2552:7777:1313"))
-            .not
-            .toBe(undefined);
+        expect(validateIPv6Address("invalid")).not.toBe(undefined);
+        expect(validateIPv6Address("1.1.1.1")).not.toBe(undefined);
+        expect(validateIPv6Address("1200::AB00:1234::2552:7777:1313")).not.toBe(
+            undefined
+        );
+        expect(
+            validateIPv6Address("1200:0000:AB00:1234:O000:2552:7777:1313")
+        ).not.toBe(undefined);
     });
 
     it("validateIPv6Prefix valid", () => {
-        expect(validateIPv6Prefix("2002:0000::/16"))
-            .toBe(undefined);
-        expect(validateIPv6Prefix("0::/0"))
-            .toBe(undefined);
+        expect(validateIPv6Prefix("2002:0000::/16")).toBe(undefined);
+        expect(validateIPv6Prefix("0::/0")).toBe(undefined);
     });
     it("validateIPv6Prefix invalid", () => {
-        expect(validateIPv6Prefix("2001:0db8:85a3:0000:0000:8a2e:0370:7334"))
-            .not
-            .toBe(undefined);
-        expect(validateIPv6Prefix("::1"))
-            .not
-            .toBe(undefined);
-        expect(validateIPv6Prefix("2002:0000::/999"))
-            .not
-            .toBe(undefined);
+        expect(
+            validateIPv6Prefix("2001:0db8:85a3:0000:0000:8a2e:0370:7334")
+        ).not.toBe(undefined);
+        expect(validateIPv6Prefix("::1")).not.toBe(undefined);
+        expect(validateIPv6Prefix("2002:0000::/999")).not.toBe(undefined);
     });
 
     it("validateDomain valid", () => {
-        expect(validateDomain("example.com"))
-            .toBe(undefined);
-        expect(validateDomain("one.two.three"))
-            .toBe(undefined);
+        expect(validateDomain("example.com")).toBe(undefined);
+        expect(validateDomain("one.two.three")).toBe(undefined);
     });
     it("validateDomain invalid", () => {
-        expect(validateDomain("test/"))
-            .not
-            .toBe(undefined);
-        expect(validateDomain("."))
-            .not
-            .toBe(undefined);
+        expect(validateDomain("test/")).not.toBe(undefined);
+        expect(validateDomain(".")).not.toBe(undefined);
     });
 
     it("validateDUID valid", () => {
-        expect(validateDUID("abcdefAB"))
-            .toBe(undefined);
-        expect(validateDUID("ABCDEF12"))
-            .toBe(undefined);
-        expect(validateDUID("ABCDEF12AB"))
-            .toBe(undefined);
+        expect(validateDUID("abcdefAB")).toBe(undefined);
+        expect(validateDUID("ABCDEF12")).toBe(undefined);
+        expect(validateDUID("ABCDEF12AB")).toBe(undefined);
     });
     it("validateDUID invalid", () => {
-        expect(validateDUID("gggggggg"))
-            .not
-            .toBe(undefined);
-        expect(validateDUID("abcdefABa"))
-            .not
-            .toBe(undefined);
+        expect(validateDUID("gggggggg")).not.toBe(undefined);
+        expect(validateDUID("abcdefABa")).not.toBe(undefined);
     });
 
     it("validateMAC valid", () => {
-        expect(validateMAC("00:D0:56:F2:B5:12"))
-            .toBe(undefined);
-        expect(validateMAC("00:26:DD:14:C4:EE"))
-            .toBe(undefined);
-        expect(validateMAC("06:00:00:00:00:00"))
-            .toBe(undefined);
+        expect(validateMAC("00:D0:56:F2:B5:12")).toBe(undefined);
+        expect(validateMAC("00:26:DD:14:C4:EE")).toBe(undefined);
+        expect(validateMAC("06:00:00:00:00:00")).toBe(undefined);
     });
     it("validateMAC invalid", () => {
-        expect(validateMAC("00:00:00:00:00:0G"))
-            .not
-            .toBe(undefined);
-        expect(validateMAC("06:00:00:00:00:00:00"))
-            .not
-            .toBe(undefined);
+        expect(validateMAC("00:00:00:00:00:0G")).not.toBe(undefined);
+        expect(validateMAC("06:00:00:00:00:00:00")).not.toBe(undefined);
     });
 });
diff --git a/src/form/components/ForisForm.js b/src/form/components/ForisForm.js
index e2cf06e..2887f25 100644
--- a/src/form/components/ForisForm.js
+++ b/src/form/components/ForisForm.js
@@ -52,19 +52,25 @@ ForisForm.propTypes = {
     onSubmitOverridden: PropTypes.func,
     /** Reference to actual form element (useful for programmatically submitting it).
      * Pass the output of useRef hook to this prop.
-    */
+     */
     formReference: PropTypes.object,
     /** reForis form components. */
     children: PropTypes.node.isRequired,
 
     // eslint-disable-next-line react/no-unused-prop-types
     customWSProp(props) {
-        const wsModuleIsSpecified = !!(props.forisConfig && props.forisConfig.wsModule);
+        const wsModuleIsSpecified = !!(
+            props.forisConfig && props.forisConfig.wsModule
+        );
         if (props.ws && !wsModuleIsSpecified) {
-            return new Error("forisConfig.wsModule should be specified when ws object is passed.");
+            return new Error(
+                "forisConfig.wsModule should be specified when ws object is passed."
+            );
         }
         if (!props.ws && wsModuleIsSpecified) {
-            return new Error("forisConfig.wsModule is specified without passing ws object.");
+            return new Error(
+                "forisConfig.wsModule is specified without passing ws object."
+            );
         }
     },
 };
@@ -95,7 +101,10 @@ export function ForisForm({
     formReference,
     children,
 }) {
-    const [formState, onFormChangeHandler, resetFormData] = useForm(validator, prepData);
+    const [formState, onFormChangeHandler, resetFormData] = useForm(
+        validator,
+        prepData
+    );
     const [setAlert, dismissAlert] = useAlert();
 
     const [forisModuleState] = useForisModule(ws, forisConfig);
@@ -141,29 +150,39 @@ export function ForisForm({
         return SUBMIT_BUTTON_STATES.READY;
     }
 
-    const formIsDisabled = (disabled
-        || forisModuleState.state === API_STATE.SENDING
-        || postState.state === API_STATE.SENDING);
+    const formIsDisabled =
+        disabled ||
+        forisModuleState.state === API_STATE.SENDING ||
+        postState.state === API_STATE.SENDING;
     const submitButtonIsDisabled = disabled || !!formState.errors;
 
-    const childrenWithFormProps = React.Children.map(
-        children,
-        (child) => React.cloneElement(child, {
+    const childrenWithFormProps = React.Children.map(children, (child) =>
+        React.cloneElement(child, {
             initialData: formState.initialData,
             formData: formState.data,
             formErrors: formState.errors,
             setFormValue: onFormChangeHandler,
             disabled: formIsDisabled,
-        }),
+        })
     );
 
     const onSubmit = onSubmitOverridden
-        ? onSubmitOverridden(formState.data, onFormChangeHandler, onSubmitHandler)
+        ? onSubmitOverridden(
+              formState.data,
+              onFormChangeHandler,
+              onSubmitHandler
+          )
         : onSubmitHandler;
 
     function getMessageOnLeavingPage() {
-        if (JSON.stringify(formState.data) === JSON.stringify(formState.initialData)) return true;
-        return _("Changes you made may not be saved. Are you sure you want to leave?");
+        if (
+            JSON.stringify(formState.data) ===
+            JSON.stringify(formState.initialData)
+        )
+            return true;
+        return _(
+            "Changes you made may not be saved. Are you sure you want to leave?"
+        );
     }
 
     return (
diff --git a/src/form/components/ForisForm.md b/src/form/components/ForisForm.md
index c3fa814..c6cdc91 100644
--- a/src/form/components/ForisForm.md
+++ b/src/form/components/ForisForm.md
@@ -1,8 +1,11 @@
-`<ForisForm/>` is Higher-Order Component which encapsulates entire form logic and provides with children required props.
-This component structure provides comfort API and allows to create typical Foris module forms easily.
+`<ForisForm/>` is Higher-Order Component which encapsulates entire form logic
+and provides with children required props. This component structure provides
+comfort API and allows to create typical Foris module forms easily.
 
 ## Example of usage of `<ForisForm/>`
+
 You can pass more forms as children.
+
 ```js
 <ForisForm
     ws={ws}
@@ -24,7 +27,10 @@ You can pass more forms as children.
 
 ```js
 export default function MACForm({
-    formData, formErrors, setFormValue, ...props
+    formData,
+    formErrors,
+    setFormValue,
+    ...props
 }) {
     const macSettings = formData.mac_settings;
     const errors = (formErrors || {}).mac_settings || {};
@@ -35,38 +41,33 @@ export default function MACForm({
                 label={_("Custom MAC address")}
                 checked={macSettings.custom_mac_enabled}
                 helpText={HELP_TEXTS.custom_mac_enabled}
-
-                onChange={setFormValue(
-                    (value) => ({ mac_settings: { custom_mac_enabled: { $set: value } } }),
-                )}
-
+                onChange={setFormValue((value) => ({
+                    mac_settings: { custom_mac_enabled: { $set: value } },
+                }))}
                 {...props}
             />
-            {macSettings.custom_mac_enabled
-                ? (
-                    <TextInput
-                        label={_("MAC address")}
-                        value={macSettings.custom_mac || ""}
-                        helpText={HELP_TEXTS.custom_mac}
-                        error={errors.custom_mac}
-                        required
-
-                        onChange={setFormValue(
-                            (value) => ({ mac_settings: { custom_mac: { $set: value } } }),
-                        )}
-
-                        {...props}
-                    />
-                )
-                : null}
+            {macSettings.custom_mac_enabled ? (
+                <TextInput
+                    label={_("MAC address")}
+                    value={macSettings.custom_mac || ""}
+                    helpText={HELP_TEXTS.custom_mac}
+                    error={errors.custom_mac}
+                    required
+                    onChange={setFormValue((value) => ({
+                        mac_settings: { custom_mac: { $set: value } },
+                    }))}
+                    {...props}
+                />
+            ) : null}
         </>
     );
 }
 ```
+
 The <ForisForm/> passes subsequent `props` to the child components.
 
 | Prop           | Type   | Description                                                                |
-|----------------|--------|----------------------------------------------------------------------------|
+| -------------- | ------ | -------------------------------------------------------------------------- |
 | `formData`     | object | Data returned from API.                                                    |
 | `formErrors`   | object | Errors returned after validation via validator.                            |
 | `setFormValue` | func   | Function for data update. It takes update rule as arg (see example above). |
diff --git a/src/form/components/SubmitButton.js b/src/form/components/SubmitButton.js
index a5a1f64..1f4f150 100644
--- a/src/form/components/SubmitButton.js
+++ b/src/form/components/SubmitButton.js
@@ -18,8 +18,7 @@ export const STATES = {
 
 SubmitButton.propTypes = {
     disabled: PropTypes.bool,
-    state: PropTypes.oneOf(Object.keys(STATES)
-        .map((key) => STATES[key])),
+    state: PropTypes.oneOf(Object.keys(STATES).map((key) => STATES[key])),
 };
 
 export function SubmitButton({ disabled, state, ...props }) {
@@ -28,14 +27,14 @@ export function SubmitButton({ disabled, state, ...props }) {
 
     let labelSubmitButton;
     switch (state) {
-    case STATES.SAVING:
-        labelSubmitButton = _("Updating");
-        break;
-    case STATES.LOAD:
-        labelSubmitButton = _("Load settings");
-        break;
-    default:
-        labelSubmitButton = _("Save");
+        case STATES.SAVING:
+            labelSubmitButton = _("Updating");
+            break;
+        case STATES.LOAD:
+            labelSubmitButton = _("Load settings");
+            break;
+        default:
+            labelSubmitButton = _("Save");
     }
 
     return (
@@ -44,7 +43,6 @@ export function SubmitButton({ disabled, state, ...props }) {
             loading={loadingSubmitButton}
             disabled={disableSubmitButton}
             forisFormSize
-
             {...props}
         >
             {labelSubmitButton}
diff --git a/src/form/hooks.js b/src/form/hooks.js
index e0e5824..23c436a 100644
--- a/src/form/hooks.js
+++ b/src/form/hooks.js
@@ -23,57 +23,61 @@ export function useForm(validator, dataPreprocessor) {
         errors: {},
     });
 
-    const onFormReload = useCallback((data) => {
-        dispatch({
-            type: FORM_ACTIONS.resetData,
-            data,
-            dataPreprocessor,
-            validator,
-        });
-    }, [dataPreprocessor, validator]);
+    const onFormReload = useCallback(
+        (data) => {
+            dispatch({
+                type: FORM_ACTIONS.resetData,
+                data,
+                dataPreprocessor,
+                validator,
+            });
+        },
+        [dataPreprocessor, validator]
+    );
 
-    const onFormChangeHandler = useCallback((updateRule) => (event) => {
-        dispatch({
-            type: FORM_ACTIONS.updateValue,
-            value: getChangedValue(event.target),
-            updateRule,
-            validator,
-        });
-    }, [validator]);
+    const onFormChangeHandler = useCallback(
+        (updateRule) => (event) => {
+            dispatch({
+                type: FORM_ACTIONS.updateValue,
+                value: getChangedValue(event.target),
+                updateRule,
+                validator,
+            });
+        },
+        [validator]
+    );
 
-    return [
-        state,
-        onFormChangeHandler,
-        onFormReload,
-    ];
+    return [state, onFormChangeHandler, onFormReload];
 }
 
 function formReducer(state, action) {
     switch (action.type) {
-    case FORM_ACTIONS.updateValue: {
-        const newData = update(state.data, action.updateRule(action.value));
-        const errors = action.validator(newData);
-        return {
-            ...state,
-            data: newData,
-            errors,
-        };
-    }
-    case FORM_ACTIONS.resetData: {
-        if (!action.data) {
-            return { ...state, initialData: state.data };
+        case FORM_ACTIONS.updateValue: {
+            const newData = update(state.data, action.updateRule(action.value));
+            const errors = action.validator(newData);
+            return {
+                ...state,
+                data: newData,
+                errors,
+            };
         }
+        case FORM_ACTIONS.resetData: {
+            if (!action.data) {
+                return { ...state, initialData: state.data };
+            }
 
-        const data = action.dataPreprocessor ? action.dataPreprocessor(action.data) : action.data;
-        return {
-            data,
-            initialData: data,
-            errors: action.data ? action.validator(data) : undefined,
-        };
-    }
-    default: {
-        throw new Error();
-    }
+            const data = action.dataPreprocessor
+                ? action.dataPreprocessor(action.data)
+                : action.data;
+            return {
+                data,
+                initialData: data,
+                errors: action.data ? action.validator(data) : undefined,
+            };
+        }
+        default: {
+            throw new Error();
+        }
     }
 }
 
diff --git a/src/testUtils/alertContextMock.js b/src/testUtils/alertContextMock.js
index b1f6b81..9cb7a8c 100644
--- a/src/testUtils/alertContextMock.js
+++ b/src/testUtils/alertContextMock.js
@@ -15,7 +15,7 @@ window.AlertContext = React.createContext();
 function AlertContextMock({ children }) {
     return (
         <AlertContext.Provider value={[mockSetAlert, mockDismissAlert]}>
-            { children }
+            {children}
         </AlertContext.Provider>
     );
 }
diff --git a/src/testUtils/customTestRender.js b/src/testUtils/customTestRender.js
index 2f55854..8d41a60 100644
--- a/src/testUtils/customTestRender.js
+++ b/src/testUtils/customTestRender.js
@@ -26,15 +26,14 @@ function Wrapper({ children }) {
     return (
         <AlertContextMock>
             <StaticRouter>
-                <UIDReset>
-                    {children}
-                </UIDReset>
+                <UIDReset>{children}</UIDReset>
             </StaticRouter>
         </AlertContextMock>
     );
 }
 
-const customTestRender = (ui, options) => render(ui, { wrapper: Wrapper, ...options });
+const customTestRender = (ui, options) =>
+    render(ui, { wrapper: Wrapper, ...options });
 
 // re-export everything
 export * from "@testing-library/react";
diff --git a/src/testUtils/network.js b/src/testUtils/network.js
index b7473d3..642b3af 100644
--- a/src/testUtils/network.js
+++ b/src/testUtils/network.js
@@ -8,5 +8,7 @@
 import mockAxios from "jest-mock-axios";
 
 export function mockJSONError(data) {
-    mockAxios.mockError({ response: { data, headers: { "content-type": "application/json" } } });
+    mockAxios.mockError({
+        response: { data, headers: { "content-type": "application/json" } },
+    });
 }
diff --git a/src/utils/ErrorMessage.js b/src/utils/ErrorMessage.js
index 77b79ec..acb5c97 100644
--- a/src/utils/ErrorMessage.js
+++ b/src/utils/ErrorMessage.js
@@ -17,7 +17,5 @@ ErrorMessage.defaultProps = {
 };
 
 export function ErrorMessage({ message }) {
-    return (
-        <p className="text-center text-danger">{message}</p>
-    );
+    return <p className="text-center text-danger">{message}</p>;
 }
diff --git a/src/utils/__tests__/conditionalHOCs.test.js b/src/utils/__tests__/conditionalHOCs.test.js
index eab07d1..a9ca474 100644
--- a/src/utils/__tests__/conditionalHOCs.test.js
+++ b/src/utils/__tests__/conditionalHOCs.test.js
@@ -9,7 +9,12 @@ import React from "react";
 import { render } from "customTestRender";
 import { API_STATE } from "api/utils";
 import {
-    withEither, withSpinner, withSending, withSpinnerOnSending, withError, withErrorMessage,
+    withEither,
+    withSpinner,
+    withSending,
+    withSpinnerOnSending,
+    withError,
+    withErrorMessage,
 } from "../conditionalHOCs";
 
 describe("conditional HOCs", () => {
@@ -52,14 +57,18 @@ describe("conditional HOCs", () => {
         it("should render First component", () => {
             const withAlternative = withSending(Alternative);
             const FirstWithConditional = withAlternative(First);
-            const { getByText } = render(<FirstWithConditional apiState={API_STATE.SUCCESS} />);
+            const { getByText } = render(
+                <FirstWithConditional apiState={API_STATE.SUCCESS} />
+            );
             expect(getByText("First")).toBeDefined();
         });
 
         it("should render Alternative component", () => {
             const withAlternative = withSending(Alternative);
             const FirstWithConditional = withAlternative(First);
-            const { getByText } = render(<FirstWithConditional apiState={API_STATE.SENDING} />);
+            const { getByText } = render(
+                <FirstWithConditional apiState={API_STATE.SENDING} />
+            );
             expect(getByText("Alternative")).toBeDefined();
         });
     });
@@ -67,13 +76,17 @@ describe("conditional HOCs", () => {
     describe("withSpinnerOnSending", () => {
         it("should render First component", () => {
             const FirstWithConditional = withSpinnerOnSending(First);
-            const { getByText } = render(<FirstWithConditional apiState={API_STATE.SUCCESS} />);
+            const { getByText } = render(
+                <FirstWithConditional apiState={API_STATE.SUCCESS} />
+            );
             expect(getByText("First")).toBeDefined();
         });
 
         it("should render spinner", () => {
             const FirstWithConditional = withSpinnerOnSending(First);
-            const { container } = render(<FirstWithConditional apiState={API_STATE.SENDING} />);
+            const { container } = render(
+                <FirstWithConditional apiState={API_STATE.SENDING} />
+            );
             expect(container).toMatchSnapshot();
         });
     });
@@ -97,13 +110,17 @@ describe("conditional HOCs", () => {
     describe("withErrorMessage", () => {
         it("should render First component", () => {
             const FirstWithConditional = withErrorMessage(First);
-            const { getByText } = render(<FirstWithConditional apiState={API_STATE.SUCCESS} />);
+            const { getByText } = render(
+                <FirstWithConditional apiState={API_STATE.SUCCESS} />
+            );
             expect(getByText("First")).toBeDefined();
         });
 
         it("should render error message", () => {
             const FirstWithConditional = withErrorMessage(First);
-            const { container } = render(<FirstWithConditional apiState={API_STATE.ERROR} />);
+            const { container } = render(
+                <FirstWithConditional apiState={API_STATE.ERROR} />
+            );
             expect(container).toMatchSnapshot();
         });
     });
diff --git a/src/utils/__tests__/datetime.test.js b/src/utils/__tests__/datetime.test.js
index b59478a..3d4b760 100644
--- a/src/utils/__tests__/datetime.test.js
+++ b/src/utils/__tests__/datetime.test.js
@@ -10,42 +10,40 @@ import { toLocaleDateString } from "../datetime";
 describe("toLocaleDateString", () => {
     it("should work with different locale", () => {
         global.ForisTranslations = { locale: "fr" };
-        expect(
-            toLocaleDateString("2020-02-20T12:51:36+00:00")
-        ).toBe("20 février 2020 12:51");
+        expect(toLocaleDateString("2020-02-20T12:51:36+00:00")).toBe(
+            "20 février 2020 12:51"
+        );
         global.ForisTranslations = { locale: "en" };
-    })
+    });
 
     it("should convert with default format", () => {
-        expect(
-            toLocaleDateString("2020-02-20T12:51:36+00:00")
-        ).toBe("February 20, 2020 12:51 PM");
+        expect(toLocaleDateString("2020-02-20T12:51:36+00:00")).toBe(
+            "February 20, 2020 12:51 PM"
+        );
     });
 
     it("should convert with custom input format", () => {
         expect(
-            toLocaleDateString(
-                "2020-02-20 12:51:36 +0000",
-                { inputFormat: "YYYY-MM-DD HH:mm:ss Z" },
-            )
+            toLocaleDateString("2020-02-20 12:51:36 +0000", {
+                inputFormat: "YYYY-MM-DD HH:mm:ss Z",
+            })
         ).toBe("February 20, 2020 12:51 PM");
     });
 
     it("should convert with custom output format", () => {
         expect(
-            toLocaleDateString(
-                "2020-02-20T12:51:36+00:00",
-                { outputFormat: "LL" },
-            )
+            toLocaleDateString("2020-02-20T12:51:36+00:00", {
+                outputFormat: "LL",
+            })
         ).toBe("February 20, 2020");
     });
 
     it("should convert with custom input and output format", () => {
         expect(
-            toLocaleDateString(
-                "2020-02-20 12:51:36 +0000",
-                { inputFormat: "YYYY-MM-DD HH:mm:ss Z", outputFormat: "LL" },
-            )
+            toLocaleDateString("2020-02-20 12:51:36 +0000", {
+                inputFormat: "YYYY-MM-DD HH:mm:ss Z",
+                outputFormat: "LL",
+            })
         ).toBe("February 20, 2020");
     });
 });
diff --git a/src/utils/conditionalHOCs.js b/src/utils/conditionalHOCs.js
index 5f39920..3298f81 100644
--- a/src/utils/conditionalHOCs.js
+++ b/src/utils/conditionalHOCs.js
@@ -24,8 +24,8 @@ function withEither(conditionalFn, Either) {
 
 function isSending(props) {
     if (Array.isArray(props.apiState)) {
-        return props.apiState.some(
-            (state) => [API_STATE.INIT, API_STATE.SENDING].includes(state),
+        return props.apiState.some((state) =>
+            [API_STATE.INIT, API_STATE.SENDING].includes(state)
         );
     }
     return [API_STATE.INIT, API_STATE.SENDING].includes(props.apiState);
@@ -38,15 +38,18 @@ const withSpinnerOnSending = withSpinner(isSending);
 // Error handling
 
 const withError = (conditionalFn) => withEither(conditionalFn, ErrorMessage);
-const withErrorMessage = withError(
-    (props) => {
-        if (Array.isArray(props.apiState)) {
-            return props.apiState.includes(API_STATE.ERROR);
-        }
-        return props.apiState === API_STATE.ERROR;
-    },
-);
+const withErrorMessage = withError((props) => {
+    if (Array.isArray(props.apiState)) {
+        return props.apiState.includes(API_STATE.ERROR);
+    }
+    return props.apiState === API_STATE.ERROR;
+});
 
 export {
-    withEither, withSpinner, withSending, withSpinnerOnSending, withError, withErrorMessage,
+    withEither,
+    withSpinner,
+    withSending,
+    withSpinnerOnSending,
+    withError,
+    withErrorMessage,
 };
diff --git a/src/utils/datetime.js b/src/utils/datetime.js
index f7e30b8..7190167 100644
--- a/src/utils/datetime.js
+++ b/src/utils/datetime.js
@@ -1,8 +1,9 @@
 import moment from "moment";
 
-export function toLocaleDateString(date, { inputFormat, outputFormat = "LLL" } = {}) {
+export function toLocaleDateString(
+    date,
+    { inputFormat, outputFormat = "LLL" } = {}
+) {
     const parsedDate = inputFormat ? moment(date, inputFormat) : moment(date);
-    return parsedDate
-        .locale(ForisTranslations.locale)
-        .format(outputFormat);
+    return parsedDate.locale(ForisTranslations.locale).format(outputFormat);
 }
diff --git a/src/utils/hooks.js b/src/utils/hooks.js
index d43c2b8..e554a9d 100644
--- a/src/utils/hooks.js
+++ b/src/utils/hooks.js
@@ -8,11 +8,17 @@
 import { useState, useEffect } from "react";
 
 /** Execute callback when condition is set to true. */
-export function useConditionalTimeout({ callback, timeout = 125 }, ...callbackArgs) {
+export function useConditionalTimeout(
+    { callback, timeout = 125 },
+    ...callbackArgs
+) {
     const [condition, setCondition] = useState(false);
     useEffect(() => {
         if (condition) {
-            const interval = setTimeout(() => callback(...callbackArgs), timeout);
+            const interval = setTimeout(
+                () => callback(...callbackArgs),
+                timeout
+            );
             return () => setTimeout(interval);
         }
     }, [condition, callback, timeout, callbackArgs]);
diff --git a/src/utils/objectHelpers.js b/src/utils/objectHelpers.js
index a26177a..068d738 100644
--- a/src/utils/objectHelpers.js
+++ b/src/utils/objectHelpers.js
@@ -15,21 +15,18 @@ export function undefinedIfEmpty(instance) {
 
 /** Return object without keys that have undefined value. */
 export function withoutUndefinedKeys(instance) {
-    return Object.keys(instance).reduce(
-        (accumulator, key) => {
-            if (instance[key] !== undefined) {
-                accumulator[key] = instance[key];
-            }
-            return accumulator;
-        },
-        {},
-    );
+    return Object.keys(instance).reduce((accumulator, key) => {
+        if (instance[key] !== undefined) {
+            accumulator[key] = instance[key];
+        }
+        return accumulator;
+    }, {});
 }
 
 /** Return copy of passed object that has only desired keys. */
 export function onlySpecifiedKeys(object, desiredKeys) {
-    return desiredKeys.reduce(
-        (accumulator, key) => { accumulator[key] = object[key]; return accumulator; },
-        {},
-    );
+    return desiredKeys.reduce((accumulator, key) => {
+        accumulator[key] = object[key];
+        return accumulator;
+    }, {});
 }
diff --git a/src/utils/validations.js b/src/utils/validations.js
index dc38ff9..12671df 100644
--- a/src/utils/validations.js
+++ b/src/utils/validations.js
@@ -30,7 +30,10 @@ const REs = {
 };
 
 const createValidator = (fieldType) => (value) => {
-    if (value && value !== "") return REs[fieldType].test(value) ? undefined : ERROR_MESSAGES[fieldType];
+    if (value && value !== "")
+        return REs[fieldType].test(value)
+            ? undefined
+            : ERROR_MESSAGES[fieldType];
 };
 
 const validateIPv4Address = createValidator("IPv4");
diff --git a/src/webSockets/WebSockets.js b/src/webSockets/WebSockets.js
index ec33a49..5663948 100644
--- a/src/webSockets/WebSockets.js
+++ b/src/webSockets/WebSockets.js
@@ -22,7 +22,9 @@ export class WebSockets {
         this.ws = new WebSocket(URL);
         this.ws.onerror = (e) => {
             if (window.location.pathname !== ForisURLs.login) {
-                console.error("WS: Error observed, you aren't logged probably.");
+                console.error(
+                    "WS: Error observed, you aren't logged probably."
+                );
                 window.location.replace(ForisURLs.login);
             }
             console.error(`WS: Error: ${e}`);
@@ -111,7 +113,9 @@ export class WebSockets {
             chain = this.callbacks[json.module][json.action];
         } catch (error) {
             if (error instanceof TypeError) {
-                console.warn(`Callback for this message wasn't found:${error.data}`);
+                console.warn(
+                    `Callback for this message wasn't found:${error.data}`
+                );
             } else throw error;
         }
 
diff --git a/src/webSockets/hooks.js b/src/webSockets/hooks.js
index 44f7e09..fcaa4f8 100644
--- a/src/webSockets/hooks.js
+++ b/src/webSockets/hooks.js
@@ -7,7 +7,12 @@
 
 import { useEffect, useState } from "react";
 
-export function useWSForisModule(ws, module, action = "update_settings", controllerID) {
+export function useWSForisModule(
+    ws,
+    module,
+    action = "update_settings",
+    controllerID
+) {
     const [data, setData] = useState(null);
 
     useEffect(() => {
@@ -18,14 +23,16 @@ export function useWSForisModule(ws, module, action = "update_settings", control
 
         function callback(message) {
             // Accept only messages addressed to device with passed controller ID.
-            if (controllerID !== undefined && controllerID !== message.controller_id) {
+            if (
+                controllerID !== undefined &&
+                controllerID !== message.controller_id
+            ) {
                 return;
             }
             setData(message.data);
         }
 
-        ws.subscribe(module)
-            .bind(module, action, callback);
+        ws.subscribe(module).bind(module, action, callback);
 
         return () => {
             ws.unbind(module, action, callback);
diff --git a/styleguide.config.js b/styleguide.config.js
index e54594f..295c93a 100644
--- a/styleguide.config.js
+++ b/styleguide.config.js
@@ -30,9 +30,7 @@ module.exports = {
         },
         {
             name: "Alert Context",
-            components: [
-                "src/alertContext/AlertContext.js",
-            ],
+            components: ["src/alertContext/AlertContext.js"],
             exampleMode: "expand",
             usageMode: "expand",
         },
@@ -42,16 +40,20 @@ module.exports = {
             components: "src/bootstrap/*.js",
             exampleMode: "expand",
             usageMode: "expand",
-            ignore: [
-                "src/bootstrap/constants.js",
-            ],
+            ignore: ["src/bootstrap/constants.js"],
         },
     ],
     require: [
         "babel-polyfill",
         path.join(__dirname, "src/testUtils/mockGlobals"),
-        path.join(__dirname, "node_modules/bootstrap/dist/css/bootstrap.min.css"),
-        path.join(__dirname, "node_modules/@fortawesome/fontawesome-free/css/all.min.css"),
+        path.join(
+            __dirname,
+            "node_modules/bootstrap/dist/css/bootstrap.min.css"
+        ),
+        path.join(
+            __dirname,
+            "node_modules/@fortawesome/fontawesome-free/css/all.min.css"
+        ),
     ],
     webpackConfig: {
         module: {
@@ -60,10 +62,12 @@ module.exports = {
                     test: /\.js$/,
                     exclude: /node_modules/,
                     loader: "babel-loader",
-                }, {
+                },
+                {
                     test: /\.css$/,
                     use: ["style-loader", "css-loader"],
-                }, {
+                },
+                {
                     test: /\.(jpg|jpeg|png|woff|woff2|eot|ttf|svg)$/,
                     loader: "file-loader",
                 },