{"version":3,"sources":["webpack:///./app/javascript/utilities/gist.js","webpack:///./app/javascript/packs/commentsDisplay.js"],"names":["postscribeImport","getPostScribe","postscribe","getGistTags","nodes","gistNodes","node","nodeType","classList","contains","push","querySelectorAll","loadEmbeddedGists","gistTags","gistTag","gistWrapper","firstElementChild","outerHTML","beforeWrite","text","childElementCount","remove","watchForGistTagInsertion","targetNode","observer","MutationObserver","mutationsList","type","addedNodes","length","observe","attributes","childList","subtree","InstantClick","on","disconnect","window","addEventListener","embedGists","document","querySelector"],"mappings":"+wDAAA,IAAIA,E,SAEWC,I,wDAAf,YACE,GAAID,EAEF,OAAOA,EAGT,IAAiBE,SAAqB,oCAAtC,QAGA,OAFAF,EAAmBE,M,sBAKrB,SAASC,EAAYC,GACnB,IAD0B,EACpBC,EAAY,GADQ,IAGPD,GAHO,IAG1B,2BAA0B,CAAC,IAAhBE,EAAe,QACF,IAAlBA,EAAKC,WACHD,EAAKE,UAAUC,SAAS,yBAC1BJ,EAAUK,KAAKJ,GAGjBD,EAAUK,KAAV,MAAAL,EAAS,EAASC,EAAKK,iBAAiB,6BATlB,8BAa1B,OAAON,EAGT,SAASO,EAAkBV,EAAYW,GAAW,IAAD,MACzBA,GADyB,yBACpCC,EADoC,QAEvCC,EAAcD,EAAQE,kBAC5Bd,EAAWY,EAASC,EAAYE,UAAW,CACzCC,YADyC,SAC7BC,GACV,OAAOL,EAAQM,kBAAoB,EAAI,GAAKD,KAGhDJ,EAAYM,UAPd,2BAAiC,IADc,+BAYjD,SAASC,EAAyBC,EAAYrB,GAC5C,IAUMsB,EAAW,IAAIC,kBARJ,SAAUC,GAAgB,IAAD,MACLA,GADK,IACxC,2BAAkD,CAAC,IAAD,UAArCC,EAAqC,EAArCA,KAAMC,EAA+B,EAA/BA,WACJ,cAATD,GAAwBC,EAAWC,OAAS,GAC9CjB,EAAkBV,EAAYC,EAAYyB,KAHN,kCAS1CJ,EAASM,QAAQP,EAXF,CAAEQ,YAAY,EAAOC,WAAW,EAAMC,SAAS,IAa9DC,aAAaC,GAAG,UAAU,WACxBX,EAASY,gBAGXC,OAAOC,iBAAiB,gBAAgB,WACtCd,EAASY,gBAIN,SAAeG,EAAtB,kC,yBAAO,UAA0BhB,GAC/B,IAAMrB,QAAmBD,IAGzBW,EACEV,EACAsC,SAAS7B,iBAAiB,0BAG5BW,EAAyBC,EAAYrB,O,yFC1EvC,mBAEMqB,EAAaiB,SAASC,cAAc,iBAC1ClB,GAAcgB,YAAWhB,K","file":"js/commentsDisplay-7db25ae7a0f6a9e714e6.chunk.js","sourcesContent":["let postscribeImport;\n\nasync function getPostScribe() {\n  if (postscribeImport) {\n    // Grab the cached import so we're not always fetching it from the network.\n    return postscribeImport;\n  }\n\n  const { default: postscribe } = await import('postscribe');\n  postscribeImport = postscribe;\n\n  return postscribeImport;\n}\n\nfunction getGistTags(nodes) {\n  const gistNodes = [];\n\n  for (const node of nodes) {\n    if (node.nodeType === 1) {\n      if (node.classList.contains('ltag_gist-liquid-tag')) {\n        gistNodes.push(node);\n      }\n\n      gistNodes.push(...node.querySelectorAll('.ltag_gist-liquid-tag'));\n    }\n  }\n\n  return gistNodes;\n}\n\nfunction loadEmbeddedGists(postscribe, gistTags) {\n  for (const gistTag of gistTags) {\n    const gistWrapper = gistTag.firstElementChild;\n    postscribe(gistTag, gistWrapper.outerHTML, {\n      beforeWrite(text) {\n        return gistTag.childElementCount > 3 ? '' : text;\n      },\n    });\n    gistWrapper.remove();\n  }\n}\n\nfunction watchForGistTagInsertion(targetNode, postscribe) {\n  const config = { attributes: false, childList: true, subtree: true };\n\n  const callback = function (mutationsList) {\n    for (const { type, addedNodes } of mutationsList) {\n      if (type === 'childList' && addedNodes.length > 0) {\n        loadEmbeddedGists(postscribe, getGistTags(addedNodes));\n      }\n    }\n  };\n\n  const observer = new MutationObserver(callback);\n  observer.observe(targetNode, config);\n\n  InstantClick.on('change', () => {\n    observer.disconnect();\n  });\n\n  window.addEventListener('beforeunload', () => {\n    observer.disconnect();\n  });\n}\n\nexport async function embedGists(targetNode) {\n  const postscribe = await getPostScribe();\n\n  // Load gist tags that were rendered server-side\n  loadEmbeddedGists(\n    postscribe,\n    document.querySelectorAll('.ltag_gist-liquid-tag'),\n  );\n\n  watchForGistTagInsertion(targetNode, postscribe);\n}\n","import { embedGists } from '../utilities/gist';\n\nconst targetNode = document.querySelector('.comment-form');\ntargetNode && embedGists(targetNode);\n"],"sourceRoot":""}