camelcase

Convert a dash/dot/underscore/space separated string to camelCase or PascalCase: `foo-bar` → `fooBar`

change-case

Transform a string between `camelCase`, `PascalCase`, `Capital Case`, `snake_case`, `kebab-case`, `CONSTANT_CASE` and others

decamelize

Convert a camelized string into a lowercased one with a custom separator: unicornRainbow → unicorn_rainbow