@opendevise/antora-swagger-ui-extension/data/js/spec-loader.js

An Antora extension that integrates the Swagger UI (interactive API explorer) into an Antora site through AsciiDoc syntax extensions.

;(function (source, slot, docExpansion) {
  'use strict'

  function findCurrentScript () {
    const candidates = document.querySelectorAll('script.swagger-ui-spec-loader')
    if (!window.swaggerUiSpecLoaderScriptIndex) window.swaggeUiSpecLoaderScriptIndex = 0
    return candidates[window.swaggerUiSpecLoaderScriptIndex++]
  }
  const onComplete = function (mainContent) {
    if (!this.location.hash) return
    let target = mainContent.querySelector('.swagger-ui a[href="' + this.location.hash + '"]')
    while (target && !target.id) target = target.parentNode
    if (!target) return
    const newTop = target.getBoundingClientRect().top - mainContent.getBoundingClientRect().top
    this.scrollTo({ left: 0, top: newTop, behavior: 'instant' })
  }.bind(this || window, document.querySelector('main.article > .content') || document.querySelector('main.article'))
  const config = (document.currentScript || findCurrentScript()).dataset
  SwaggerUIBundle(
    Object.assign(typeof source === 'string' ? { url: source } : { spec: source }, {
      domNode: document.getElementById(config.target),
      docExpansion: config.docExpansion,
      deepLinking: true,
      onComplete: onComplete,
    })
  )
})