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

scripts/trigger-release.js

@@ -1,26 +1,27 @@
-"use strict";
+'use strict';
 
-const [ /* node */, /* file */, tag] = process.argv;
+const [, , /* node */ /* file */ tag] = process.argv;
 
-const getStdin = require("get-stdin");
+const getStdin = require('get-stdin');
 const Octokit = require('@octokit/rest');
 const octokit = new Octokit({
-    auth: `token ${process.env.GITHUB_TOKEN}`,
+  auth: `token ${process.env.GITHUB_TOKEN}`,
 });
 
-
-const [repoOwner, repoName] = process.env.GITHUB_REPOSITORY.split("/");
+const [repoOwner, repoName] = process.env.GITHUB_REPOSITORY.split('/');
 
 getStdin()
-    .then(changelog => octokit.repos.createRelease({
-        owner: repoOwner,
-        repo: repoName,
-        tag_name: tag,
-        body: changelog,
-        draft: true,
-    }))
-    .catch(err => {
-        // eslint-disable-next-line no-console
-        console.error(err);
-        process.exit(1);
-    });
+  .then(changelog =>
+    octokit.repos.createRelease({
+      owner: repoOwner,
+      repo: repoName,
+      tag_name: tag,
+      body: changelog,
+      draft: true,
+    })
+  )
+  .catch(err => {
+    // eslint-disable-next-line no-console
+    console.error(err);
+    process.exit(1);
+  });