iconLinks.ts

import { NamedNode } from 'rdflib'
import { originalIconBase } from '../../iconBase'

/**
 * Creates an anchor tag for a NamedNode
 *
 * Takes a NamedNode and creates an anchor tag for it
 *
 * @param dom The HTML Document object aka Document Object Model
 * @param subject NamedNode the anchor tag is created for
 * @param iconURI? Optional if you have your own icon link
 *
 * @returns The anchor tag for the subject
 *
 */
// eslint-disable-next-line complexity
export function linkIcon (dom: HTMLDocument, subject: NamedNode, iconURI?: string): HTMLElement {
  const anchor = dom.createElement('a')
  anchor.setAttribute('href', subject.uri)
  if (subject.uri.startsWith('http')) {
    // If diff web page
    anchor.setAttribute('target', '_blank') // open in a new tab or window
  } // as mailboxes and mail messages do not need new browser window
  const img = anchor.appendChild(dom.createElement('img'))
  img.setAttribute(
    'src',
    iconURI || originalIconBase + 'go-to-this.png'
  )
  img.setAttribute('style', 'margin: 0.3em;')
  return anchor
}
/**
 * Creates a Link for a URI
 *
 * Takes a div element for a link and attaches the provided linkIcon
 *
 * @param dom The HTML Document object aka Document Object Model
 * @param linkDiv the created link will be appended to this
 * @param obj NamedNode the link needs to be created for
 *
 * @returns The HTML widget created
 *
 */
// eslint-disable-next-line complexity
export const createLinkForURI = (dom: HTMLDocument, linkDiv: HTMLDivElement, obj: NamedNode) => {
  const iconLink = linkIcon(dom, obj)
  const anchor = linkDiv.appendChild(iconLink)
  anchor.classList.add('HoverControlHide')
  linkDiv.appendChild(dom.createElement('br'))
}