Method transform

packages/common/src/pipes/case_conversion_pipes.ts:88–96

(value: string | null | undefined)

  transform(value: null | undefined): null;
  transform(value: string | null | undefined): string | null;
  transform(value: string | null | undefined): string | null {
    if (value == null) return null;
    assertPipeArgument(TitleCasePipe, value);

    return value.replace(
      unicodeWordMatch,
      (txt) => txt[0].toUpperCase() + txt.slice(1).toLowerCase(),
    );
  }
}

/**