snake_case 文字列を camelCase に変換する CamelCase <T> を実装します。
例えば
type camelCase1 = CamelCase<'hello_world_with_types'> // expected to be 'helloWorldWithTypes'
type camelCase2 = CamelCase<'HELLO_WORLD_WITH_TYPES'> // expected to be same as previous one
import type { Equal, Expect } from '@type-challenges/utils'
type cases = [
Expect<Equal<CamelCase<'foobar'>, 'foobar'>>,
Expect<Equal<CamelCase<'FOOBAR'>, 'foobar'>>,
Expect<Equal<CamelCase<'foo_bar'>, 'fooBar'>>,
Expect<Equal<CamelCase<'foo__bar'>, 'foo_Bar'>>,
Expect<Equal<CamelCase<'foo_$bar'>, 'foo_$bar'>>,
Expect<Equal<CamelCase<'foo_bar_'>, 'fooBar_'>>,
Expect<Equal<CamelCase<'foo_bar__'>, 'fooBar__'>>,
Expect<Equal<CamelCase<'foo_bar_$'>, 'fooBar_$'>>,
Expect<Equal<CamelCase<'foo_bar_hello_world'>, 'fooBarHelloWorld'>>,
Expect<Equal<CamelCase<'HELLO_WORLD_WITH_TYPES'>, 'helloWorldWithTypes'>>,
Expect<Equal<CamelCase<'-'>, '-'>>,
Expect<Equal<CamelCase<''>, ''>>,
Expect<Equal<CamelCase<'😎'>, '😎'>>,
]