refactor: various improvements (#1296)

* refactor: various improvements

- enable no-use-before-define eslint rule
- shuffle code to conform to no-use-before-define eslint rule
- remove btoa dependency which is deprecated and replace with Buffer.from(string).toString('base64')
- convert some any types into useful ones
- add type annotations where possible
- remove unused @types/expect.js
- install @types/semver and ts-node which were missing
- repair and rewrite add-crowdin-contributors script
- remove export keyword from variables which are never consumed in another file
- remove unity indicator hack where linked issue was closed
- remove module declaration for kebab-case which is unused
- add missing state interface for certain components
- remove default exports for files which already have a named export
- export IRecipePreview so it can be used throughout codebase
- remove unused removeCacheForCallWith method from CachedRequest.ts
- cleanup unused colors and styles inside legacy theme

* - improve ColorPickerInput
- fix invalid DOM nesting with div inside p in EditSettingsForm
- fix progressbarAccentColor color picker not updating input when using slider
- install missing @types/react-color dependency

1 files changed, 15 insertions, 4 deletions

diff --git a/src/containers/settings/EditSettingsScreen.tsx b/src/containers/settings/EditSettingsScreen.tsx
index 7cdff7fde..b9732ead0 100644
--- a/src/containers/settings/EditSettingsScreen.tsx
+++ b/src/containers/settings/EditSettingsScreen.tsx
@@ -319,12 +319,23 @@ const messages = defineMessages({
 
 interface EditSettingsScreenProps extends StoresProps, WrappedComponentProps {}
 
+interface EditSettingsScreenState {
+  lockedPassword: string;
+}
+
 @inject('stores', 'actions')
 @observer
-class EditSettingsScreen extends Component<EditSettingsScreenProps> {
-  state = {
-    lockedPassword: '',
-  };
+class EditSettingsScreen extends Component<
+  EditSettingsScreenProps,
+  EditSettingsScreenState
+> {
+  constructor(props) {
+    super(props);
+
+    this.state = {
+      lockedPassword: '',
+    };
+  }
 
   onSubmit(settingsData) {
     const { todos, workspaces } = this.props.stores;