Fix blocks.delete with undefined index (#1182) (#1218)

* [Improvements] ESLint action (#1099)

* TSLint -> ESLint, GitHub Action

* Update eslint.yml

* Autofix

* more autofix

* fix

* manually fix some issues

* Update CHANGELOG.md

* [Refactor] ESLint fixed (#1100)

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>

* [Feature] i18n (#1106)

* i18n first steps

* i18n internal, toolbox, api for tools

* namespaced api

* tn, t

* tn in block tunes

* join toolbox and inlineTools under toolNames

* translations

* make enum toolTypes

* Update block.ts

* Update src/components/core.ts

Co-Authored-By: George Berezhnoy <gohabereg@users.noreply.github.com>

* add more types

* rm tn

* export i18n types

* upd bundle

* fix tabulation

* Add type-safe namespaces

* upd

* Improve example

* Update toolbox.ts

* improve examplle

* upd

* fix typo

* Add comments for complex types

Co-authored-by: George Berezhnoy <gohabereg@users.noreply.github.com>
Co-authored-by: Georgy Berezhnoy <gohabereg@gmail.com>

* Remove unused submodule

* Fixed: icon centering in Firefox

* Do not load styles twice (#1112)

* Do not load styles twice

* Add changelog

* Fix issue link

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>

* Show warning if Block to delete is not found (#1111)

Resolves #1102

* Save Tools' order in the Toolbox (#1113)

Resolves #1073

* fix $.isEmpty performance (#1096)

* fix $.isEmpty performance

* add changelog

* upd bundle

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>

* Add issue templates (#1114)

* Update issue templates (#1121)

* Update issue templates

* Apply suggestions from code review

Co-Authored-By: George Berezhnoy <gohabereg@users.noreply.github.com>

* upd texts

* Update feature_request.md

* Update .github/ISSUE_TEMPLATE/discussion.md

Co-Authored-By: George Berezhnoy <gohabereg@users.noreply.github.com>

Co-authored-by: George Berezhnoy <gohabereg@users.noreply.github.com>

* Allowing deleting block by block id (#1108)

* Allowing deleting block by block id

* Fixed no argument error

* Making index value optional for delete operation

* Added to changelog

* Making index value optional for delete operation

* Added parameter description

* Update docs/CHANGELOG.md

* Update types/api/blocks.d.ts

* Update editor.js

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>

* Allow navigate next from last non-initial block (#1110)

Resolves #1103

* Create CODE_OF_CONDUCT.md (#1171)

* Create CODE_OF_CONDUCT.md

* Update changelog file

* Update dependencies (#1122)

* Update dependencies

* upd codex.tooltip

* Update editor.js.LICENSE.txt

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>

* Feature/disable tab event config (#1164)

* Highlight first block on autofocus (#1127)

* Fix shortcut for external tools (#1141)

* fix/shortcut-for-external-tools

* Check inline tools property for shortcut

Co-authored-by: George Berezhnoy <gohabereg@gmail.com>

* Hotfix/issue1133 selection shortcut removed on editor destroy (#1140)

* Removed shortcut CMD+A on editor destroy #1133

* Removed patch version and made code cleaner #1133

* lint error fixes #1133

Co-authored-by: Sisir <sisir@hellosivi.com>
Co-authored-by: George Berezhnoy <gohabereg@gmail.com>

* [Feature] BlockAPI Interface (#1075)

* Fix BlockManager.insert method (#1172)

* Fix BlockManager.insert method

* upd

* Explicitly check for undefined

* Update tools master branches (#1180)

* Update master branches

* Update image

* Update CHANGELOG.md

* Fix behaviour of inputs editing in block settings (#1123)

* lint code

* Update CHANGELOG.md

* fix: blocks.delete with undefined index (#1182)

* Add as a Fix in CHANGELOG.md.

* Update editor.js

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>
Co-authored-by: George Berezhnoy <gohabereg@users.noreply.github.com>
Co-authored-by: Georgy Berezhnoy <gohabereg@gmail.com>
Co-authored-by: tasuku-s <tasuku@freemind.co.jp>
Co-authored-by: Athul Anil Kumar <athul7744@outlook.com>
Co-authored-by: Taly <vitalik7tv@yandex.ru>
Co-authored-by: flaming-cl <51183663+flaming-cl@users.noreply.github.com>
Co-authored-by: Nguyen Ngoc Son <sonnn.se@gmail.com>
Co-authored-by: Sisir Das K <37764463+sis-dk@users.noreply.github.com>
Co-authored-by: Sisir <sisir@hellosivi.com>
Co-authored-by: ranemihir <mihirrane171@gmail.com>

docs/CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ### 2.19
 
+- `Fix` - Fixed issue with `editor.blocks.delete(index)` method which throws an error when Editor.js is not focused, even after providing a valid index. [#1182](https://github.com/codex-team/editor.js/issues/1182)
 - `Improvements` - The `initialBlock` property of Editor config is deprecated. Use the `defaultBlock` instead. [#993](https://github.com/codex-team/editor.js/issues/993)
 - `Fix` - Fixed the issue of toolbar not disappearing on entering input in Chinese, Hindi and some other languages. [#1196](https://github.com/codex-team/editor.js/issues/1196)
 - `Improvements` - BlockAPI `call()` method now returns the result of calling method, thus allowing it to expose arbitrary data as needed [#1205](https://github.com/codex-team/editor.js/pull/1205)

src/components/modules/api/blocks.ts

@@ -127,7 +127,9 @@ export default class BlocksAPI extends Module {
     /**
      * After Block deletion currentBlock is updated
      */
-    this.Editor.Caret.setToBlock(this.Editor.BlockManager.currentBlock, this.Editor.Caret.positions.END);
+    if (this.Editor.BlockManager.currentBlock) {
+      this.Editor.Caret.setToBlock(this.Editor.BlockManager.currentBlock, this.Editor.Caret.positions.END);
+    }
 
     this.Editor.Toolbar.close();
   }