static/shared/outline/select.js.map

{
  "version": 3,
  "sources": ["select.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\nimport { TreeNavController } from './tree.js';\n\nexport class SelectNavController {\n  constructor(private el: Element) {\n    this.el.addEventListener('change', e => {\n      const target = e.target as HTMLSelectElement;\n      let href = target.value;\n      if (!target.value.startsWith('/')) {\n        href = '/' + href;\n      }\n      window.location.href = href;\n    });\n  }\n}\n\nexport function makeSelectNav(tree: TreeNavController): HTMLLabelElement {\n  const label = document.createElement('label');\n  label.classList.add('go-Label');\n  label.setAttribute('aria-label', 'Menu');\n  const select = document.createElement('select');\n  select.classList.add('go-Select', 'js-selectNav');\n  label.appendChild(select);\n  const outline = document.createElement('optgroup');\n  outline.label = 'Outline';\n  select.appendChild(outline);\n  const groupMap: Record<string, HTMLOptGroupElement> = {};\n  let group: HTMLOptGroupElement;\n  for (const t of tree.treeitems) {\n    if (Number(t.depth) > 4) continue;\n    if (t.groupTreeitem) {\n      group = groupMap[t.groupTreeitem.label];\n      if (!group) {\n        group = groupMap[t.groupTreeitem.label] = document.createElement('optgroup');\n        group.label = t.groupTreeitem.label;\n        select.appendChild(group);\n      }\n    } else {\n      group = outline;\n    }\n    const o = document.createElement('option');\n    o.label = t.label;\n    o.textContent = t.label;\n    o.value = (t.el as HTMLAnchorElement).href.replace(window.location.origin, '').replace('/', '');\n    group.appendChild(o);\n  }\n  tree.addObserver(t => {\n    const hash = (t.el as HTMLAnchorElement).hash;\n    const value = select.querySelector<HTMLOptionElement>(`[value$=\"${hash}\"]`)?.value;\n    if (value) {\n      select.value = value;\n    }\n  }, 50);\n  return label;\n}\n"],
  "mappings": "AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,GASO,OAA0B,CAC/B,YAAoB,EAAa,CAAb,UAClB,KAAK,GAAG,iBAAiB,SAAU,GAAK,CACtC,KAAM,GAAS,EAAE,OACjB,GAAI,GAAO,EAAO,MAClB,AAAK,EAAO,MAAM,WAAW,MAC3B,GAAO,IAAM,GAEf,OAAO,SAAS,KAAO,KAKtB,WAAuB,EAA2C,CACvE,KAAM,GAAQ,SAAS,cAAc,SACrC,EAAM,UAAU,IAAI,YACpB,EAAM,aAAa,aAAc,QACjC,KAAM,GAAS,SAAS,cAAc,UACtC,EAAO,UAAU,IAAI,YAAa,gBAClC,EAAM,YAAY,GAClB,KAAM,GAAU,SAAS,cAAc,YACvC,EAAQ,MAAQ,UAChB,EAAO,YAAY,GACnB,KAAM,GAAgD,GACtD,GAAI,GACJ,SAAW,KAAK,GAAK,UAAW,CAC9B,GAAI,OAAO,EAAE,OAAS,EAAG,SACzB,AAAI,EAAE,cACJ,GAAQ,EAAS,EAAE,cAAc,OAC5B,GACH,GAAQ,EAAS,EAAE,cAAc,OAAS,SAAS,cAAc,YACjE,EAAM,MAAQ,EAAE,cAAc,MAC9B,EAAO,YAAY,KAGrB,EAAQ,EAEV,KAAM,GAAI,SAAS,cAAc,UACjC,EAAE,MAAQ,EAAE,MACZ,EAAE,YAAc,EAAE,MAClB,EAAE,MAAS,EAAE,GAAyB,KAAK,QAAQ,OAAO,SAAS,OAAQ,IAAI,QAAQ,IAAK,IAC5F,EAAM,YAAY,GAEpB,SAAK,YAAY,GAAK,CApDxB,MAqDI,KAAM,GAAQ,EAAE,GAAyB,KACnC,EAAQ,KAAO,cAAiC,YAAY,SAApD,cAA+D,MAC7E,AAAI,GACF,GAAO,MAAQ,IAEhB,IACI",
  "names": []
}