v1.0.0

Breaking Changes

• Node.js 18+ required - Dropped support for older Node.js versions
• ESM only - Package now uses ES modules (import/export)

New Features

29 Transformation Styles

Added 14 new styles:

• kebab / slug - hello-world (URL-friendly)
• dot - hello.world
• path - hello/world
• constant - HELLO_WORLD (SCREAMING_SNAKE_CASE)
• train - Hello-World (Train-Case)
• sponge - HeLlO (starts uppercase)
• mock - hElLo (starts lowercase)
• swap - Swap case (Hello → hELLO)
• alternate - aLtErNaTe (letters only)
• hashtag - #HelloWorld
• acronym - ASAP (first letters)
• rot13 - uryyb (ROT13 cipher)
• flip - ollǝɥ (upside down)

New Exports

• getStyles() - Returns array of all style names
• isValidStyle() - Validates style names
• STYLES constant - Frozen array of all 29 styles

Other Changes

• Complete ES2022+ rewrite
• Vitest (41 tests, 98% coverage)
• GitHub Actions CI

Minor Release v0.1.1

Includes l33t and reverse

Initial Release v0.0.1

Initial release for NPM