Method openHyperlink

src/ink/ink.tsx:1317–1319

* Stable prototype wrapper for onHyperlinkClick. Passed to as * onOpenHyperlink so the prop is a bound method (autoBind'd) that reads * the mutable field at call time — not the undefined-at-render value.

(url: string)

   * the mutable field at call time — not the undefined-at-render value.
   */
  openHyperlink(url: string): void {
    this.onHyperlinkClick?.(url);
  }

  /**
   * Handle a double- or triple-click at (col, row): select the word or