Function propsEqual

src/ink/Ansi.tsx:212–214

* Check if two SpanProps are equal for merging.

(a: SpanProps, b: SpanProps)

 * Check if two SpanProps are equal for merging.
 */
function propsEqual(a: SpanProps, b: SpanProps): boolean {
  return a.color === b.color && a.backgroundColor === b.backgroundColor && a.bold === b.bold && a.dim === b.dim && a.italic === b.italic && a.underline === b.underline && a.strikethrough === b.strikethrough && a.inverse === b.inverse && a.hyperlink === b.hyperlink;
}
function hasAnyProps(props: SpanProps): boolean {
  return props.color !== undefined || props.backgroundColor !== undefined || props.dim === true || props.bold === true || props.italic === true || props.underline === true || props.strikethrough === true || props.inverse === true || props.hyperlink !== undefined;
}