Fix inline code formatting for text enclosed in backticks

[marwan37]

Please describe your changes

In the current implementation of the @tiptap/extension-code, the regex pattern does not correctly format text enclosed in backticks when they are immediately preceded or followed by any character other than whitespace.

How did you accomplish your changes

Updated the inputRegex and pasteRegex patterns to the following:

export const inputRegex = /(?<!`)`([^`]+)`(?!`)/;
export const pasteRegex = /(?<!`)`([^`]+)`(?!`)/g;

The regex uses negative lookbehind and lookahead assertions to ensure that only single backticks are considered for formatting to avoid conflicts with potential code block syntax or other uses of multiple backticks.

How have you tested your changes

Tested in various scenarios to ensure that it correctly formats text as inline code blocks, and that it doesn't conflict with other extensions.

How can we verify your changes

1. Clone the repository and switch to the branch containing these changes.
2. Start the app via npm run start and navigate to any playground
3. Type text enclosed in backticks, with various surrounding characters.
4. You should observe the text within the backticks being correctly formatted as inline code.
5. Additionally, test with multiple backticks to ensure they don't interfere with the formatting.

Remarks

This change enhances the flexibility of the inline code formatting.

Checklist

• The changes are not breaking the editor
• Added tests where possible
• Followed the guidelines
• Fixed linting issues

Related issues

#4467
Issue #338 in BlockNote - Original issue where the bug was identified and discussed.

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[changeset-bot]

🦋 Changeset detected

Latest commit: 66c8f9b

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 54 packages

Name	Type
@tiptap/extension-code	Patch
@tiptap/core	Patch
@tiptap/extension-blockquote	Patch
@tiptap/extension-bold	Patch
@tiptap/extension-bubble-menu	Patch
@tiptap/extension-bullet-list	Patch
@tiptap/extension-character-count	Patch
@tiptap/extension-code-block-lowlight	Patch
@tiptap/extension-code-block	Patch
@tiptap/extension-collaboration-cursor	Patch
@tiptap/extension-collaboration	Patch
@tiptap/extension-color	Patch
@tiptap/extension-document	Patch
@tiptap/extension-dropcursor	Patch
@tiptap/extension-floating-menu	Patch
@tiptap/extension-focus	Patch
@tiptap/extension-font-family	Patch
@tiptap/extension-gapcursor	Patch
@tiptap/extension-hard-break	Patch
@tiptap/extension-heading	Patch
@tiptap/extension-highlight	Patch
@tiptap/extension-history	Patch
@tiptap/extension-horizontal-rule	Patch
@tiptap/extension-image	Patch
@tiptap/extension-italic	Patch
@tiptap/extension-link	Patch
@tiptap/extension-list-item	Patch
@tiptap/extension-list-keymap	Patch
@tiptap/extension-mention	Patch
@tiptap/extension-ordered-list	Patch
@tiptap/extension-paragraph	Patch
@tiptap/extension-placeholder	Patch
@tiptap/extension-strike	Patch
@tiptap/extension-subscript	Patch
@tiptap/extension-superscript	Patch
@tiptap/extension-table-cell	Patch
@tiptap/extension-table-header	Patch
@tiptap/extension-table-row	Patch
@tiptap/extension-table	Patch
@tiptap/extension-task-item	Patch
@tiptap/extension-task-list	Patch
@tiptap/extension-text-align	Patch
@tiptap/extension-text-style	Patch
@tiptap/extension-text	Patch
@tiptap/extension-typography	Patch
@tiptap/extension-underline	Patch
@tiptap/extension-youtube	Patch
@tiptap/html	Patch
@tiptap/pm	Patch
@tiptap/react	Patch
@tiptap/starter-kit	Patch
@tiptap/suggestion	Patch
@tiptap/vue-2	Patch
@tiptap/vue-3	Patch

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[nperez0111]

Thanks for your contribution @marwan37, sorry for the long wait!