{"version":3,"file":"bs-custom-file-input.js","sources":["../src/selector.js","../src/util.js","../src/eventHandlers.js","../src/index.js"],"sourcesContent":["const Selector = {\n  CUSTOMFILE: '.custom-file input[type=\"file\"]',\n  CUSTOMFILELABEL: '.custom-file-label',\n  FORM: 'form',\n  INPUT: 'input',\n}\n\nexport default Selector\n","import Selector from './selector'\n\nconst textNodeType = 3\nconst getDefaultText = (input) => {\n  let defaultText = ''\n\n  const label = input.parentNode.querySelector(Selector.CUSTOMFILELABEL)\n\n  if (label) {\n    defaultText = label.textContent\n  }\n\n  return defaultText\n}\n\nconst findFirstChildNode = (element) => {\n  if (element.childNodes.length > 0) {\n    const childNodes = [].slice.call(element.childNodes)\n\n    for (let i = 0; i < childNodes.length; i++) {\n      const node = childNodes[i]\n      if (node.nodeType !== textNodeType) {\n        return node\n      }\n    }\n  }\n\n  return element\n}\n\nconst restoreDefaultText = (input) => {\n  const defaultText = input.bsCustomFileInput.defaultText\n  const label = input.parentNode.querySelector(Selector.CUSTOMFILELABEL)\n\n  if (label) {\n    const element = findFirstChildNode(label)\n\n    element.textContent = defaultText\n  }\n}\n\nexport {\n  getDefaultText,\n  findFirstChildNode,\n  restoreDefaultText,\n}\n","import { findFirstChildNode, restoreDefaultText } from './util'\nimport Selector from './selector'\n\nconst fileApi = !!window.File\nconst FAKE_PATH = 'fakepath'\nconst FAKE_PATH_SEPARATOR = '\\\\'\n\nconst getSelectedFiles = (input) => {\n  if (input.hasAttribute('multiple') && fileApi) {\n    return [].slice.call(input.files)\n      .map((file) => file.name)\n      .join(', ')\n  }\n\n  if (input.value.indexOf(FAKE_PATH) !== -1) {\n    const splittedValue = input.value.split(FAKE_PATH_SEPARATOR)\n\n    return splittedValue[splittedValue.length - 1]\n  }\n\n  return input.value\n}\n\nfunction handleInputChange() {\n  const label = this.parentNode.querySelector(Selector.CUSTOMFILELABEL)\n\n  if (label) {\n    const element = findFirstChildNode(label)\n    const inputValue = getSelectedFiles(this)\n\n    if (inputValue.length) {\n      element.textContent = inputValue\n    } else {\n      restoreDefaultText(this)\n    }\n  }\n}\n\nfunction handleFormReset() {\n  const customFileList = [].slice.call(this.querySelectorAll(Selector.INPUT))\n    .filter((input) => !!input.bsCustomFileInput)\n\n  for (let i = 0, len = customFileList.length; i < len; i++) {\n    restoreDefaultText(customFileList[i])\n  }\n}\n\nexport {\n  handleInputChange,\n  handleFormReset,\n}\n","import { getDefaultText, restoreDefaultText } from './util'\nimport { handleFormReset, handleInputChange } from './eventHandlers'\nimport Selector from './selector'\n\nconst customProperty = 'bsCustomFileInput'\nconst Event = {\n  FORMRESET   : 'reset',\n  INPUTCHANGE : 'change',\n}\n\nconst bsCustomFileInput = {\n  init(inputSelector = Selector.CUSTOMFILE, formSelector = Selector.FORM) {\n    const customFileInputList = [].slice.call(document.querySelectorAll(inputSelector))\n    const formList = [].slice.call(document.querySelectorAll(formSelector))\n\n    for (let i = 0, len = customFileInputList.length; i < len; i++) {\n      const input = customFileInputList[i]\n\n      Object.defineProperty(input, customProperty, {\n        value: {\n          defaultText: getDefaultText(input),\n        },\n        writable: true,\n      })\n\n      handleInputChange.call(input)\n      input.addEventListener(Event.INPUTCHANGE, handleInputChange)\n    }\n\n    for (let i = 0, len = formList.length; i < len; i++) {\n      formList[i].addEventListener(Event.FORMRESET, handleFormReset)\n      Object.defineProperty(formList[i], customProperty, {\n        value: true,\n        writable: true,\n      })\n    }\n  },\n\n  destroy() {\n    const formList = [].slice.call(document.querySelectorAll(Selector.FORM))\n      .filter((form) => !!form.bsCustomFileInput)\n    const customFileInputList = [].slice.call(document.querySelectorAll(Selector.INPUT))\n      .filter((input) => !!input.bsCustomFileInput)\n\n    for (let i = 0, len = customFileInputList.length; i < len; i++) {\n      const input = customFileInputList[i]\n\n      restoreDefaultText(input)\n      input[customProperty] = undefined\n\n      input.removeEventListener(Event.INPUTCHANGE, handleInputChange)\n    }\n\n    for (let i = 0, len = formList.length; i < len; i++) {\n      formList[i].removeEventListener(Event.FORMRESET, handleFormReset)\n      formList[i][customProperty] = undefined\n    }\n  },\n}\n\nexport default bsCustomFileInput\n"],"names":["Selector","CUSTOMFILE","CUSTOMFILELABEL","FORM","INPUT","textNodeType","getDefaultText","input","defaultText","label","parentNode","querySelector","textContent","findFirstChildNode","element","childNodes","length","slice","call","i","node","nodeType","restoreDefaultText","bsCustomFileInput","fileApi","window","File","FAKE_PATH","FAKE_PATH_SEPARATOR","getSelectedFiles","hasAttribute","files","map","file","name","join","value","indexOf","splittedValue","split","handleInputChange","inputValue","handleFormReset","customFileList","querySelectorAll","filter","len","customProperty","Event","FORMRESET","INPUTCHANGE","init","inputSelector","formSelector","customFileInputList","document","formList","Object","defineProperty","writable","addEventListener","destroy","form","undefined","removeEventListener"],"mappings":";;;;;;;;;;;EAAA,IAAMA,QAAQ,GAAG;EACfC,EAAAA,UAAU,EAAE,iCADG;EAEfC,EAAAA,eAAe,EAAE,oBAFF;EAGfC,EAAAA,IAAI,EAAE,MAHS;EAIfC,EAAAA,KAAK,EAAE;EAJQ,CAAjB;;ECEA,IAAMC,YAAY,GAAG,CAArB;;EACA,IAAMC,cAAc,GAAG,SAAjBA,cAAiB,CAACC,KAAD,EAAW;EAChC,MAAIC,WAAW,GAAG,EAAlB;EAEA,MAAMC,KAAK,GAAGF,KAAK,CAACG,UAAN,CAAiBC,aAAjB,CAA+BX,QAAQ,CAACE,eAAxC,CAAd;;EAEA,MAAIO,KAAJ,EAAW;EACTD,IAAAA,WAAW,GAAGC,KAAK,CAACG,WAApB;EACD;;EAED,SAAOJ,WAAP;EACD,CAVD;;EAYA,IAAMK,kBAAkB,GAAG,SAArBA,kBAAqB,CAACC,OAAD,EAAa;EACtC,MAAIA,OAAO,CAACC,UAAR,CAAmBC,MAAnB,GAA4B,CAAhC,EAAmC;EACjC,QAAMD,UAAU,GAAG,GAAGE,KAAH,CAASC,IAAT,CAAcJ,OAAO,CAACC,UAAtB,CAAnB;;EAEA,SAAK,IAAII,CAAC,GAAG,CAAb,EAAgBA,CAAC,GAAGJ,UAAU,CAACC,MAA/B,EAAuCG,CAAC,EAAxC,EAA4C;EAC1C,UAAMC,IAAI,GAAGL,UAAU,CAACI,CAAD,CAAvB;;EACA,UAAIC,IAAI,CAACC,QAAL,KAAkBhB,YAAtB,EAAoC;EAClC,eAAOe,IAAP;EACD;EACF;EACF;;EAED,SAAON,OAAP;EACD,CAbD;;EAeA,IAAMQ,kBAAkB,GAAG,SAArBA,kBAAqB,CAACf,KAAD,EAAW;EACpC,MAAMC,WAAW,GAAGD,KAAK,CAACgB,iBAAN,CAAwBf,WAA5C;EACA,MAAMC,KAAK,GAAGF,KAAK,CAACG,UAAN,CAAiBC,aAAjB,CAA+BX,QAAQ,CAACE,eAAxC,CAAd;;EAEA,MAAIO,KAAJ,EAAW;EACT,QAAMK,OAAO,GAAGD,kBAAkB,CAACJ,KAAD,CAAlC;EAEAK,IAAAA,OAAO,CAACF,WAAR,GAAsBJ,WAAtB;EACD;EACF,CATD;;EC3BA,IAAMgB,OAAO,GAAG,CAAC,CAACC,MAAM,CAACC,IAAzB;EACA,IAAMC,SAAS,GAAG,UAAlB;EACA,IAAMC,mBAAmB,GAAG,IAA5B;;EAEA,IAAMC,gBAAgB,GAAG,SAAnBA,gBAAmB,CAACtB,KAAD,EAAW;EAClC,MAAIA,KAAK,CAACuB,YAAN,CAAmB,UAAnB,KAAkCN,OAAtC,EAA+C;EAC7C,WAAO,GAAGP,KAAH,CAASC,IAAT,CAAcX,KAAK,CAACwB,KAApB,EACJC,GADI,CACA,UAACC,IAAD;EAAA,aAAUA,IAAI,CAACC,IAAf;EAAA,KADA,EAEJC,IAFI,CAEC,IAFD,CAAP;EAGD;;EAED,MAAI5B,KAAK,CAAC6B,KAAN,CAAYC,OAAZ,CAAoBV,SAApB,MAAmC,CAAC,CAAxC,EAA2C;EACzC,QAAMW,aAAa,GAAG/B,KAAK,CAAC6B,KAAN,CAAYG,KAAZ,CAAkBX,mBAAlB,CAAtB;EAEA,WAAOU,aAAa,CAACA,aAAa,CAACtB,MAAd,GAAuB,CAAxB,CAApB;EACD;;EAED,SAAOT,KAAK,CAAC6B,KAAb;EACD,CAdD;;EAgBA,SAASI,iBAAT,GAA6B;EAC3B,MAAM/B,KAAK,GAAG,KAAKC,UAAL,CAAgBC,aAAhB,CAA8BX,QAAQ,CAACE,eAAvC,CAAd;;EAEA,MAAIO,KAAJ,EAAW;EACT,QAAMK,OAAO,GAAGD,kBAAkB,CAACJ,KAAD,CAAlC;EACA,QAAMgC,UAAU,GAAGZ,gBAAgB,CAAC,IAAD,CAAnC;;EAEA,QAAIY,UAAU,CAACzB,MAAf,EAAuB;EACrBF,MAAAA,OAAO,CAACF,WAAR,GAAsB6B,UAAtB;EACD,KAFD,MAEO;EACLnB,MAAAA,kBAAkB,CAAC,IAAD,CAAlB;EACD;EACF;EACF;;EAED,SAASoB,eAAT,GAA2B;EACzB,MAAMC,cAAc,GAAG,GAAG1B,KAAH,CAASC,IAAT,CAAc,KAAK0B,gBAAL,CAAsB5C,QAAQ,CAACI,KAA/B,CAAd,EACpByC,MADoB,CACb,UAACtC,KAAD;EAAA,WAAW,CAAC,CAACA,KAAK,CAACgB,iBAAnB;EAAA,GADa,CAAvB;;EAGA,OAAK,IAAIJ,CAAC,GAAG,CAAR,EAAW2B,GAAG,GAAGH,cAAc,CAAC3B,MAArC,EAA6CG,CAAC,GAAG2B,GAAjD,EAAsD3B,CAAC,EAAvD,EAA2D;EACzDG,IAAAA,kBAAkB,CAACqB,cAAc,CAACxB,CAAD,CAAf,CAAlB;EACD;EACF;;ECzCD,IAAM4B,cAAc,GAAG,mBAAvB;EACA,IAAMC,KAAK,GAAG;EACZC,EAAAA,SAAS,EAAK,OADF;EAEZC,EAAAA,WAAW,EAAG;EAFF,CAAd;EAKA,IAAM3B,iBAAiB,GAAG;EACxB4B,EAAAA,IADwB,gBACnBC,aADmB,EACkBC,YADlB,EACgD;EAAA,QAAnED,aAAmE;EAAnEA,MAAAA,aAAmE,GAAnDpD,QAAQ,CAACC,UAA0C;EAAA;;EAAA,QAA9BoD,YAA8B;EAA9BA,MAAAA,YAA8B,GAAfrD,QAAQ,CAACG,IAAM;EAAA;;EACtE,QAAMmD,mBAAmB,GAAG,GAAGrC,KAAH,CAASC,IAAT,CAAcqC,QAAQ,CAACX,gBAAT,CAA0BQ,aAA1B,CAAd,CAA5B;EACA,QAAMI,QAAQ,GAAG,GAAGvC,KAAH,CAASC,IAAT,CAAcqC,QAAQ,CAACX,gBAAT,CAA0BS,YAA1B,CAAd,CAAjB;;EAEA,SAAK,IAAIlC,CAAC,GAAG,CAAR,EAAW2B,GAAG,GAAGQ,mBAAmB,CAACtC,MAA1C,EAAkDG,CAAC,GAAG2B,GAAtD,EAA2D3B,CAAC,EAA5D,EAAgE;EAC9D,UAAMZ,KAAK,GAAG+C,mBAAmB,CAACnC,CAAD,CAAjC;EAEAsC,MAAAA,MAAM,CAACC,cAAP,CAAsBnD,KAAtB,EAA6BwC,cAA7B,EAA6C;EAC3CX,QAAAA,KAAK,EAAE;EACL5B,UAAAA,WAAW,EAAEF,cAAc,CAACC,KAAD;EADtB,SADoC;EAI3CoD,QAAAA,QAAQ,EAAE;EAJiC,OAA7C;EAOAnB,MAAAA,iBAAiB,CAACtB,IAAlB,CAAuBX,KAAvB;EACAA,MAAAA,KAAK,CAACqD,gBAAN,CAAuBZ,KAAK,CAACE,WAA7B,EAA0CV,iBAA1C;EACD;;EAED,SAAK,IAAIrB,EAAC,GAAG,CAAR,EAAW2B,IAAG,GAAGU,QAAQ,CAACxC,MAA/B,EAAuCG,EAAC,GAAG2B,IAA3C,EAAgD3B,EAAC,EAAjD,EAAqD;EACnDqC,MAAAA,QAAQ,CAACrC,EAAD,CAAR,CAAYyC,gBAAZ,CAA6BZ,KAAK,CAACC,SAAnC,EAA8CP,eAA9C;;EACAe,MAAAA,MAAM,CAACC,cAAP,CAAsBF,QAAQ,CAACrC,EAAD,CAA9B,EAAmC4B,cAAnC,EAAmD;EACjDX,QAAAA,KAAK,EAAE,IAD0C;EAEjDuB,QAAAA,QAAQ,EAAE;EAFuC,OAAnD;EAID;EACF,GA1BuB;EA4BxBE,EAAAA,OA5BwB,qBA4Bd;EACR,QAAML,QAAQ,GAAG,GAAGvC,KAAH,CAASC,IAAT,CAAcqC,QAAQ,CAACX,gBAAT,CAA0B5C,QAAQ,CAACG,IAAnC,CAAd,EACd0C,MADc,CACP,UAACiB,IAAD;EAAA,aAAU,CAAC,CAACA,IAAI,CAACvC,iBAAjB;EAAA,KADO,CAAjB;EAEA,QAAM+B,mBAAmB,GAAG,GAAGrC,KAAH,CAASC,IAAT,CAAcqC,QAAQ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