{"version":3,"sources":["chartist-plugin-labelclasses.js"],"names":["root","factory","define","amd","returnExportsGlobal","exports","module","this","applyClassToLabel","classesArray","index","element","length","cssClass","addClass","window","document","Chartist","defaultOptions","axisXLabelClasses","axisYLabelClasses","pieLabelClasses","plugins","ctLabelClasses","options","chart","extend","on","data","type","axis","childElement","querySelector","counterUnits","pos"],"mappings":";;;;;;CAAC,SAAUA,EAAMC,GACO,kBAAXC,SAAyBA,OAAOC,IAEzCD,UAAW,WACT,MAAQF,GAAKI,oBAAsBH,MAET,gBAAZI,SAIhBC,OAAOD,QAAUJ,IAEjBD,EAAK,mCAAqCC,KAE5CM,KAAM,WA6DN,QAASC,GAAkBC,EAAcC,EAAOC,GAC9C,GAAIF,GAAgBC,GAASD,EAAaG,OAAS,EAAG,CACpD,GAAIC,GAAWJ,EAAaC,EAExBC,IACFA,EAAQG,SAASD,IAKvB,MArEC,UAASb,EAAMC,GACQ,kBAAXC,SAAyBA,OAAOC,IAEzCD,UAAW,WACT,MAAQF,GAAKI,oBAAsBH,MAET,gBAAZI,SAIhBC,OAAOD,QAAUJ,IAEjBD,EAAK,mCAAqCC,KAE5CM,KAAM,WA0CN,MApCC,UAASQ,EAAQC,EAAUC,GAC1B,YAEA,IAAIC,IACFC,qBACAC,qBACAC,mBAGFJ,GAASK,QAAUL,EAASK,YAC5BL,EAASK,QAAQC,eAAiB,SAASC,GAEzC,MAAO,UAAwBC,GAE7BD,EAAUP,EAASS,UAAWR,EAAgBM,GAE9CC,EAAME,GAAG,OAAQ,SAASC,GACxB,GAAkB,UAAdA,EAAKC,KAEP,GAAID,EAAKE,KAAM,CACb,GAAIC,GAAeH,EAAKjB,QAAQqB,cAAc,OACX,OAA/BJ,EAAKE,KAAKG,aAAaC,IACzB1B,EAAkBgB,EAAQL,kBAAmBS,EAAKlB,MAAOqB,GACjB,MAA/BH,EAAKE,KAAKG,aAAaC,KAChC1B,EAAkBgB,EAAQJ,kBAAmBQ,EAAKlB,MAAOqB,OAG3DvB,GAAkBgB,EAAQH,gBAAiBO,EAAKlB,MAAOkB,EAAKjB,cAOtEI,OAAQC,SAAUC,UAEbA,SAASK,QAAQC,iBAanBN,SAASK,QAAQC","file":"chartist-plugin-labelclasses.min.js","sourcesContent":["(function (root, factory) {\n  if (typeof define === 'function' && define.amd) {\n    // AMD. Register as an anonymous module.\n    define([], function () {\n      return (root.returnExportsGlobal = factory());\n    });\n  } else if (typeof exports === 'object') {\n    // Node. Does not work with strict CommonJS, but\n    // only CommonJS-like enviroments that support module.exports,\n    // like Node.\n    module.exports = factory();\n  } else {\n    root['Chartist.plugins.ctLabelClasses'] = factory();\n  }\n}(this, function () {\n\n  (function(root, factory) {\r\n    if (typeof define === 'function' && define.amd) {\r\n      // AMD. Register as an anonymous module.\r\n      define([], function() {\r\n        return (root.returnExportsGlobal = factory());\r\n      });\r\n    } else if (typeof exports === 'object') {\r\n      // Node. Does not work with strict CommonJS, but\r\n      // only CommonJS-like enviroments that support module.exports,\r\n      // like Node.\r\n      module.exports = factory();\r\n    } else {\r\n      root['Chartist.plugins.ctLabelClasses'] = factory();\r\n    }\r\n  }(this, function() {\r\n\r\n    /**\r\n     * Chartist.js plugin to add classes to chart labels\r\n     */\r\n    /* global Chartist */\r\n    (function(window, document, Chartist) {\r\n      'use strict';\r\n\r\n      var defaultOptions = {\r\n        axisXLabelClasses: [],\r\n        axisYLabelClasses: [],\r\n        pieLabelClasses: []\r\n      };\r\n\r\n      Chartist.plugins = Chartist.plugins || {};\r\n      Chartist.plugins.ctLabelClasses = function(options) {\r\n\r\n        return function ctLabelClasses(chart) {\r\n\r\n          options = Chartist.extend({}, defaultOptions, options);\r\n\r\n          chart.on('draw', function(data) {\r\n            if (data.type === 'label') {\r\n\r\n              if (data.axis) {\r\n                var childElement = data.element.querySelector('span');\r\n                if (data.axis.counterUnits.pos === 'x') {\r\n                  applyClassToLabel(options.axisXLabelClasses, data.index, childElement);\r\n                } else if (data.axis.counterUnits.pos === 'y') {\r\n                  applyClassToLabel(options.axisYLabelClasses, data.index, childElement);\r\n                }\r\n              } else {\r\n                applyClassToLabel(options.pieLabelClasses, data.index, data.element);\r\n              }\r\n            }\r\n          });\r\n        };\r\n      };\r\n\r\n    }(window, document, Chartist));\r\n\r\n    return Chartist.plugins.ctLabelClasses;\r\n  }));\r\n\r\n  function applyClassToLabel(classesArray, index, element) {\r\n    if (classesArray && index <= classesArray.length - 1) {\r\n      var cssClass = classesArray[index];\r\n\r\n      if (element) {\r\n        element.addClass(cssClass);\r\n      }\r\n    }\r\n  }\r\n\n  return Chartist.plugins.ctLabelClasses;\n\n}));\n"]}