{
  "version": 3,
  "sources": ["modal.ts"],
  "sourcesContent": ["/**\n * @license\n * Copyright 2021 The Go Authors. All rights reserved.\n * Use of this source code is governed by a BSD-style\n * license that can be found in the LICENSE file.\n */\n\n/**\n * ModalController registers a dialog element with the polyfill if\n * necessary for the current browser, add adds event listeners to\n * close and open modals.\n */\nexport class ModalController {\n  constructor(private el: HTMLDialogElement) {\n    // Only load the dialog polyfill if necessary for the environment.\n    if (!window.HTMLDialogElement && !el.showModal) {\n      import('../../../third_party/dialog-polyfill/dialog-polyfill.esm.js').then(\n        ({ default: polyfill }) => {\n          polyfill.registerDialog(el);\n        }\n      );\n    }\n    const id = el.id;\n    const button = document.querySelector<HTMLButtonElement>(`[aria-controls=\"${id}\"]`);\n    if (button) {\n      button.addEventListener('click', () => {\n        if (this.el.showModal) {\n          this.el.showModal();\n        } else {\n          this.el.open = true;\n        }\n        el.querySelector('input')?.focus();\n      });\n    }\n    for (const close of this.el.querySelectorAll<HTMLButtonElement>('[data-modal-close]')) {\n      close.addEventListener('click', () => {\n        if (this.el.close) {\n          this.el.close();\n        } else {\n          this.el.open = false;\n        }\n      });\n    }\n  }\n}\n"],
  "mappings": "AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,GAYO,4BAAsB,CAC3B,YAAoB,EAAuB,CAAvB,UAElB,AAAI,CAAC,OAAO,mBAAqB,CAAC,EAAG,WACnC,OAAO,+DAA+D,KACpE,CAAC,CAAE,QAAS,KAAe,CACzB,EAAS,eAAe,KAI9B,KAAM,GAAK,EAAG,GACR,EAAS,SAAS,cAAiC,mBAAmB,OAC5E,AAAI,GACF,EAAO,iBAAiB,QAAS,IAAM,CAzB7C,MA0BQ,AAAI,KAAK,GAAG,UACV,KAAK,GAAG,YAER,KAAK,GAAG,KAAO,GAEjB,KAAG,cAAc,WAAjB,QAA2B,UAG/B,SAAW,KAAS,MAAK,GAAG,iBAAoC,sBAC9D,EAAM,iBAAiB,QAAS,IAAM,CACpC,AAAI,KAAK,GAAG,MACV,KAAK,GAAG,QAER,KAAK,GAAG,KAAO",
  "names": []
}