feat: migrating flow to typescript (#47)

This PR convert the code base to Typescript, the changes are the following:

- migrate code base to Typescript (3.4.x)
- enable `eslint` and `@typescript-eslint/eslint-plugin` (warnings still need to be addressed in future pull request
- update relevant dependencies for this PR (linting, etc)
- enable `bundlezise` (it was disabled for some reason)

* refactor: refactoring to typescript

* refactor: migrating to typescript

* refactor: applied feedbacks

* fix: fixed conflicts

* refactored: changed registry

* refactor: updated registry & removed unnecessary lib

* fix: fixed registry ur

* fix: fixed page load

* refactor: refactored footer wip

* refactor: converting to ts..wip

* refactor: converting to ts. wip

* refactor: converting to ts. wip

* refactor: converting to ts

* refactor: converting to ts

* fix: fixed load errors

* refactor: converted files to ts

* refactor: removed flow from tests

* fix: removed transpiled files

* refactor: added ts-ignore

* fix: fixed errors

* fix: fixed types

* fix: fixing jest import -.-

* fix: fixing lint errors

* fix: fixing lint errors

* fix: fixed lint errors

* refactor: removed unnecessary tsconfig's config

* fix: fixing errors

* fix: fixed warning

* fix: fixed test

* refactor: wip

* refactor: wip

* refactor: wip

* fix: fixing tests: wip

* wip

* wip

* fix: fixed search test

* wip

* fix: fixing lint errors

* fix: re-added stylelint

* refactor: updated stylelint script

* fix: fixed: 'styles.js'  were found.

* fix: fixed Search tests

* chore: enable eslint

eslint needs expecitely to know which file has to lint, by default is JS, in this case we need also ts,tsx files eslint . --ext .js,.ts

* chore: vcode eslint settings

* chore: restore eslint previous conf

* chore: clean jest config

* chore: fix eslint warnings

* chore: eslint errors cleared

chore: clean warnings

chore: remove github actions test phases

chore: remove dupe rule

* chore: update handler name

* chore: restore logo from img to url css prop

- loading images with css is more performant than using img html tags, switching this might be a breaking change
- restore no-empty-source seems the linting do not accept false
- update snapshots
- remove @material-ui/styles

* chore: update stylelint linting

* chore: update stylelint linting

* chore: fix a mistake on move tabs to a function

* chore: eanble bundlezie

* chore: use default_executor in circleci

* chore: update readme

src/components/NoItems/NoItems.tsx

@@ -0,0 +1,15 @@
+import React from 'react';
+import Typography from '@material-ui/core/Typography';
+
+interface Props {
+  text: string;
+  className?: string;
+}
+
+const NoItems: React.FC<Props> = ({ className, text }) => (
+  <Typography className={className} gutterBottom={true} variant="subtitle1">
+    {text}
+  </Typography>
+);
+
+export default NoItems;

src/components/NoItems/Noitems.test.tsx

@@ -0,0 +1,24 @@
+import React from 'react';
+import { shallow, mount } from 'enzyme';
+import NoItems from './NoItems';
+
+console.error = jest.fn();
+
+describe('<NoItem /> component', () => {
+  const props = {
+    text: 'test',
+  };
+
+  test('should load the component in default state', () => {
+    const wrapper = shallow(<NoItems text={props.text} />);
+    expect(wrapper.html()).toMatchSnapshot();
+  });
+
+  test('should set html from props', () => {
+    const props = {
+      text: 'This is a test string',
+    };
+    const wrapper = mount(<NoItems text={props.text} />);
+    expect(wrapper.html()).toMatchSnapshot();
+  });
+});

src/components/NoItems/__snapshots__/Noitems.test.tsx.snap

@@ -0,0 +1,5 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`<NoItem /> component should load the component in default state 1`] = `"<h6 class=\\"MuiTypography-root-1 MuiTypography-subtitle1-19 MuiTypography-gutterBottom-28\\">test</h6>"`;
+
+exports[`<NoItem /> component should set html from props 1`] = `"<h6 class=\\"MuiTypography-root-1 MuiTypography-subtitle1-19 MuiTypography-gutterBottom-28\\">This is a test string</h6>"`;

src/components/NoItems/index.ts

@@ -0,0 +1 @@
+export { default } from './NoItems';