fix(LinkInlineTool): improve unlink behavior based on input state (#2979)

* fix(LinkInlineTool): improve unlink behavior based on input state

* 2.31.2-hotfix.0

* fix(linkTool): Add test case to ensure link preservation when applying bold to linked text

* Revert "2.31.2-hotfix.0"

This reverts commit c68ae54c77.

* Add fix entry to changelog

* Bump version

* Revert "Add fix entry to changelog"

This reverts commit 7e537d662a.

* Add fix entry to changelog without formatting

* Refactor test for compatibility with firefox

docs/CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+### 2.31.2
+
+- `Fix` - Prevent link removal when applying bold to linked text
+
 ### 2.31.1
 
 - `Fix` - Prevent the warning from appearing when `readOnly` mode is initially set to `true`

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@editorjs/editorjs",
-  "version": "2.31.1",
+  "version": "2.31.2",
   "description": "Editor.js — open source block-style WYSIWYG editor with JSON output",
   "main": "dist/editorjs.umd.js",
   "module": "dist/editorjs.mjs",

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

@@ -172,11 +172,21 @@ export default class LinkInlineTool implements InlineTool {
        * Unlink icon pressed
        */
       if (parentAnchor) {
-        this.selection.expandToTag(parentAnchor);
-        this.unlink();
-        this.closeActions();
-        this.checkState();
-        this.toolbar.close();
+        /**
+         * If input is not opened, treat click as explicit unlink action.
+         * If input is opened (e.g., programmatic close when switching tools), avoid unlinking.
+         */
+        if (!this.inputOpened) {
+          this.selection.expandToTag(parentAnchor);
+          this.unlink();
+          this.closeActions();
+          this.checkState();
+          this.toolbar.close();
+        } else {
+          /** Only close actions without clearing saved selection to preserve user state */
+          this.closeActions(false);
+          this.checkState();
+        }
 
         return;
       }

test/cypress/tests/inline-tools/link.cy.ts

@@ -71,4 +71,54 @@ describe('Inline Tool Link', () => {
       .find('.ce-paragraph span[style]')
       .should('not.exist');
   });
+
+  it('should preserve link when applying bold to linked text', () => {
+    cy.createEditor({
+      data: {
+        blocks: [
+          {
+            type: 'paragraph',
+            data: {
+              text: 'Text with link',
+            },
+          },
+        ],
+      },
+    });
+
+    cy.get('[data-cy=editorjs]')
+      .find('.ce-paragraph')
+      .selectText('Text with link');
+
+    cy.get('[data-cy=editorjs]')
+      .find('[data-item-name=link]')
+      .click();
+
+    cy.get('[data-cy=editorjs]')
+      .find('.ce-inline-tool-input')
+      .type('https://editorjs.io')
+      .type('{enter}');
+
+    cy.get('[data-cy=editorjs]')
+      .find('div.ce-block')
+      .find('a')
+      .should('have.attr', 'href', 'https://editorjs.io');
+
+    cy.get('[data-cy=editorjs]')
+      .find('div.ce-block')
+      .find('a')
+      .selectText('Text with link');
+
+    cy.get('[data-cy=editorjs]')
+      .find('[data-item-name=bold]')
+      .click();
+
+    cy.get('[data-cy=editorjs]')
+      .find('div.ce-block')
+      .find('a')
+      .should('have.attr', 'href', 'https://editorjs.io')
+      .find('b')
+      .should('exist')
+      .should('contain', 'Text with link');
+  });
 });