Refactoring based on LGTM

.eslintrc

@@ -7,7 +7,14 @@
      * Temporary suppress some errors. We need to fix them partially in next patches
      */
     "import/no-duplicates": ["warn"],
-    "@typescript-eslint/triple-slash-reference": ["off"]
+    "@typescript-eslint/triple-slash-reference": ["off"],
+    "jsdoc/no-undefined-types": ["warn", {"definedTypes": [
+      "API",
+      "BlockToolConstructable",
+      "EditorConfig",
+      "Tool",
+      "ToolSettings"
+    ]}]
   },
   "settings": {
     "jsdoc": {

docs/CHANGELOG.md

@@ -2,10 +2,10 @@
 
 ### 2.20.1
 
-
 - `Fix` — Fix sanitisation problem with Inline Tools [#1631](https://github.com/codex-team/editor.js/issues/1631)
 - `Refactoring` - The Sanitizer module is util now.
 - `Refactoring` - Tooltip module is util now.
+- `Refactoring` — Refactoring based on LGTM [#1577](https://github.com/codex-team/editor.js/issues/1577).
 
 ### 2.20.0
 

src/components/block/index.ts

@@ -1,12 +1,10 @@
 import {
   BlockAPI as BlockAPIInterface,
   BlockTool as IBlockTool,
-  BlockToolConstructable,
   BlockToolData,
   BlockTune as IBlockTune,
   SanitizerConfig,
-  ToolConfig,
-  ToolSettings
+  ToolConfig
 } from '../../../types';
 
 import { SavedData } from '../../../types/data-formats';

src/components/inline-tools/inline-tool-link.ts

@@ -2,7 +2,7 @@ import SelectionUtils from '../selection';
 
 import $ from '../dom';
 import * as _ from '../utils';
-import { API, InlineTool, SanitizerConfig } from '../../../types';
+import { InlineTool, SanitizerConfig } from '../../../types';
 import { Notifier, Toolbar, I18n } from '../../../types/api';
 
 /**

src/components/modules/caret.ts

@@ -531,7 +531,7 @@ export default class Caret extends Module {
      * If there is no child node, append empty one
      */
     if (fragment.childNodes.length === 0) {
-      fragment.appendChild(new Text(''));
+      fragment.appendChild(new Text());
     }
 
     const lastChild = fragment.lastChild;

src/components/modules/toolbar/conversion.ts

@@ -1,6 +1,5 @@
 import Module from '../../__module';
 import $ from '../../dom';
-import { BlockToolConstructable } from '../../../../types';
 import * as _ from '../../utils';
 import { SavedData } from '../../../../types/data-formats';
 import Flipper from '../../flipper';

src/components/modules/toolbar/toolbox.ts

@@ -1,7 +1,6 @@
 import Module from '../../__module';
 import $ from '../../dom';
 import * as _ from '../../utils';
-import { BlockToolConstructable, EditorConfig } from '../../../../types';
 import Flipper from '../../flipper';
 import { BlockToolAPI } from '../../block';
 import I18n from '../../i18n';

src/components/modules/tools.ts

@@ -1,13 +1,7 @@
 import Paragraph from '../../tools/paragraph/dist/bundle';
 import Module from '../__module';
 import * as _ from '../utils';
-import {
-  EditorConfig,
-  SanitizerConfig,
-  Tool,
-  ToolConstructable,
-  ToolSettings
-} from '../../../types';
+import { SanitizerConfig, ToolConstructable, ToolSettings } from '../../../types';
 import BoldInlineTool from '../inline-tools/inline-tool-bold';
 import ItalicInlineTool from '../inline-tools/inline-tool-italic';
 import LinkInlineTool from '../inline-tools/inline-tool-link';