https://github.com/archoleat/reglib

Library with ready-to-use regex
https://github.com/archoleat/reglib

archoleat archoleat-reglib library plugin ready-to-use regex reglib regular-expression regular-expressions

Last synced: 3 months ago
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Library with ready-to-use regex

• Host: GitHub
• URL: https://github.com/archoleat/reglib
• Owner: archoleat
• License: mit
• Created: 2025-09-06T17:14:26.000Z (10 months ago)
• Default Branch: main
• Last Pushed: 2026-01-06T16:27:34.000Z (6 months ago)
• Last Synced: 2026-01-21T00:21:20.530Z (5 months ago)
• Topics: archoleat, archoleat-reglib, library, plugin, ready-to-use, regex, reglib, regular-expression, regular-expressions
• Language: TypeScript
• Homepage: https://www.npmjs.com/package/@archoleat/reglib
• Size: 36.1 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE
  • Codeowners: .github/CODEOWNERS

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README

          
# Regex Library

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## Table of Contents

- [Installation](#installtion)

- [List of Regex](#list-of-regex)

- [Contributing](#contributing)

- [License](#license)

This library provides a collection of useful

regular expressions for various use cases.

## Installation

```shell

bun i -D @archoleat/reglib

```

## List of Regex

- ATTRIBUTE_REGEX

  - Pattern: `\[[^\]]+\]`.

  - Description: Matches an attribute in square brackets.

  - Example: Matches `[attr]`, `[data-test]`, but not `[attr or attr]`.

- CLASS_REGEX

  - Pattern: `\.[a-z0-9_-]+`.

  - Description: Matches a CSS class name starting with a dot (.).

  - Example: Matches `.class`, `.my-class`, `.class_name`, but not `class` or `.class!`.

- BLOCK_REGEX

  - Pattern: `[a-z][a-z0-9]*(-[a-z0-9]+)*`.

  - Description: Matches a BEM block name.

  - Example: Matches `block`, `my-block`, `block-name`, but not `Block` or `block!`.

- ELEMENT_REGEX

  - Pattern: `(__[a-z0-9]+(-[a-z0-9]+)*)`.

  - Description: Matches a BEM element name.

  - Example: Matches `__element`, `__my-element`, but not `element` or `__element!`.

- MODIFIER_REGEX

  - Pattern: `(--[a-z0-9]+(-[a-z0-9]+)*)`.

  - Description: Matches a BEM modifier name.

  - Example: Matches `--modifier`, `--my-modifier`, but not `modifier` or `--modifier!`.

- SIBLING_REGEX

  - Pattern: `(?:[^ ,{}]+\s*)?\+\s*[^ ,{}]+`.

  - Description: Matches a sibling selector in CSS.

  - Example: Matches `+ p`, `div + p`, `.class + .another-class`, but not `div > p`.

- CHILD_REGEX

  - Pattern: `(?:[^ ,{}]+\s*)?>\s*[^ ,{}]+`.

  - Description: Matches a child selector in CSS.

  - Example: Matches `> p`, `div > p`, `.class > .another-class`, but not `div + p`.

- ATTRIBUTE_SIBLING_REGEX

  - Pattern: `\[[^\]]+\]\s*\+\s*[^ ,{}]+`.

  - Description: Matches an attribute selector followed by a sibling selector.

  - Example: Matches `[attr] + div`, `[data-test] + .class`.

- ATTRIBUTE_CHILD_REGEX

  - Pattern: `\[[^\]]+\]\s*>\s*[^ ,{}]+`.

  - Description: Matches an attribute selector followed by a child selector.

  - Example: Matches `[attr] > div`, `[data-test] > .class`.

- CLASS_SIBLING_REGEX

  - Pattern: `\.[a-z0-9_-]+\s*\+\s*[^ ,{}]+`.

  - Description: Matches a class selector followed by a sibling selector.

  - Example: Matches `.class + div`, `.my-class + .another-class`.

- CLASS_CHILD_REGEX

  - Pattern: `\.[a-z0-9_-]+\s*>\s*[^ ,{}]+`.

  - Description: Matches a class selector followed by a child selector.

  - Example: Matches `.class > div`, `.my-class > .another-class`.

- NESTED_ATTRIBUTE_SIBLING_REGEX

  - Pattern: `&\[[^\]]+\]\s*\+\s*[^ ,{}]+`.

  - Description: Matches a nested attribute selector

    followed by a sibling selector.

  - Example: Matches `&[attr] + div`, `&[data-test] + .class`.

- NESTED_ATTRIBUTE_CHILD_REGEX

  - Pattern: `&\[[^\]]+\]\s*>\s*[^ ,{}]+`.

  - Description: Matches a nested attribute selector

    followed by a child selector.

  - Example: Matches `&[attr] > div`, `&[data-test] > .class`.

- NESTED_CLASS_SIBLING_REGEX

  - Pattern: `&\.[a-z0-9_-]+\s*\+\s*[^ ,{}]+`.

  - Description: Matches a nested class selector followed by a sibling selector.

  - Example: Matches `&.class + div`, `&.my-class + .another-class`.

- NESTED_CLASS_CHILD_REGEX

  - Pattern: `&\.[a-z0-9_-]+\s*>\s*[^ ,{}]+`.

  - Description: Matches a nested class selector followed by a child selector.

  - Example: Matches `&.class > div`, `&.my-class > .another-class`.

- NESTED_ATTRIBUTE_REGEX

  - Pattern: `&\[[^\]]+\]`.

  - Description: Matches a nested attribute selector.

  - Example: Matches `&[attr]`, `&[data-test]`.

- NESTED_CLASS_REGEX

  - Pattern: `&\.[a-z0-9_-]+`.

  - Description: Matches a nested class selector.

  - Example: Matches `&.class`, `&.my-class`.

- EMAIL_REGEX

  - Pattern: `^[^\s@]+@[^\s@]+\.[^\s@]+$`.

  - Description: Matches email addresses with basic validation.

  - Example: Matches `user@example.com`, `test.email@domain.co.uk`,

    but not `invalid@`, `@domain.com`, or `user@domain`.

- FONT_FILE_NAME_REGEX

  - Pattern: A complex regex for matching font file names.

  - Description: Matches font file names based on family,

    weight, italic, variable, and extension.

  - Example: Matches `Roboto-Bold.woff2`, `OpenSans-Italic-Variable.ttf`.

    > More info [validate-font-file-name](https://github.com/archoleat/validate-font-file-name)

- IS_MOBILE_REGEX

  - Pattern: `Mobi|iP(hone|od|ad)|Android|BlackBerry`.

  - Description: Detects mobile devices based on user agent strings.

  - Example: Matches `iPhone`, `iPad`, `Android`, `BlackBerry`,

    `Mobile Safari`, but not `Windows`, `Macintosh`.

- NAME_REGEX

  - Pattern: `^(?!-)[A-Za-z\u00C0-\u017FА-Яа-яЁё\s\-\u3000\u3040-\u309F\u30A0-\u30FF\u4E00-\u9FAF\u3400-\u4DBF]+(?