Method addUnderlineAnnotation

src/api/pdf-page.ts:1983–1986

* Add an underline annotation.

(options: TextMarkupAnnotationOptions)

   * Add an underline annotation.
   */
  addUnderlineAnnotation(options: TextMarkupAnnotationOptions): PDFUnderlineAnnotation {
    // oxlint-disable-next-line typescript/no-unsafe-type-assertion
    return this.addTextMarkupAnnotation("Underline", options) as PDFUnderlineAnnotation;
  }

  /**
   * Add a strikeout annotation.