packages/tauri-plugins/plugins/shell/guest-js/init.ts

// Copyright 2019-2023 Tauri Programme within The Commons Conservancy
// SPDX-License-Identifier: Apache-2.0
// SPDX-License-Identifier: MIT

import { invoke } from '@tauri-apps/api/core'

// open <a href="..."> links with the API
function openLinks(): void {
  document.querySelector('body')?.addEventListener('click', function (e) {
    let target: HTMLElement | null = e.target as HTMLElement
    while (target) {
      if (target.matches('a')) {
        const t = target as HTMLAnchorElement
        if (
          t.href !== ''
          && ['http://', 'https://', 'mailto:', 'tel:'].some((v) =>
            t.href.startsWith(v)
          )
          && t.target === '_blank'
        ) {
          void invoke('plugin:shell|open', {
            path: t.href
          })
          e.preventDefault()
        }
        break
      }
      target = target.parentElement
    }
  })
}

if (
  document.readyState === 'complete'
  || document.readyState === 'interactive'
) {
  openLinks()
} else {
  window.addEventListener('DOMContentLoaded', openLinks, true)
}