utils kebabCase.ts

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  /**
 * Convert PascalCase or camelCase to kebab-case.
 *
 * Used to derive LWC custom-element tag names from component identifiers
 * (e.g. `PrimitiveIcon` -> `primitive-icon`).
 */
export function kebabCase(str: string): string {
  return str
    .replace(/([a-z0-9])([A-Z])/g, '$1-$2')
    .replace(/([A-Z]+)([A-Z][a-z])/g, '$1-$2')
    .toLowerCase();
}