Enable automatic URL linking

Automatically detect links in the text content of a file and automatically
generate link annotations at the appropriate locations to achieve
automatic link detection and hyperlinking.

src/display/annotation_layer.js

@@ -3238,6 +3238,33 @@ class AnnotationLayer {
     this.#setAnnotationCanvasMap();
   }
 
+  /**
+   * Add link annotations to the annotation layer.
+   *
+   * @param {Array<Object>} annotations
+   * @param {IPDFLinkService} linkService
+   * @memberof AnnotationLayer
+   */
+  async addLinkAnnotations(annotations, linkService) {
+    const elementParams = {
+      data: null,
+      layer: this.div,
+      linkService,
+      svgFactory: new DOMSVGFactory(),
+      parent: this,
+    };
+    for (const data of annotations) {
+      elementParams.data = data;
+      const element = AnnotationElementFactory.create(elementParams);
+
+      if (!element.isRenderable) {
+        continue;
+      }
+      const rendered = element.render();
+      await this.#appendElement(rendered, data.id);
+    }
+  }
+
   /**
    * Update the annotation elements on existing annotation layer.
    *

src/pdf.js

@@ -24,9 +24,11 @@
 
 import {
   AbortException,
+  AnnotationBorderStyleType,
   AnnotationEditorParamsType,
   AnnotationEditorType,
   AnnotationMode,
+  AnnotationType,
   createValidAbsoluteUrl,
   FeatureTest,
   ImageKind,
@@ -90,12 +92,14 @@ if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("TESTING || GENERIC")) {
 
 export {
   AbortException,
+  AnnotationBorderStyleType,
   AnnotationEditorLayer,
   AnnotationEditorParamsType,
   AnnotationEditorType,
   AnnotationEditorUIManager,
   AnnotationLayer,
   AnnotationMode,
+  AnnotationType,
   build,
   ColorPicker,
   createValidAbsoluteUrl,