Function capitalize

packages/client-common/src/casing.ts:4–8

(self: T)

 * Converts the first character of a word to upper case.
 */
export function capitalize<T extends string>(self: T): Capitalize<T> {
  if (self.length === 0) return self as Capitalize<T>

  return (self[0].toUpperCase() + self.slice(1)) as Capitalize<T>
}

/**
 * Converts the first character of a word to lower case.