{"version":3,"sources":["../../../javascripts/tools/shuffle.es6"],"names":["$","shuffle","array","m","length","t","i","Math","floor","random","$input","$shuffle","$output","sDemo","val","click","html","split","forEach","row","aRow","sHead","shift","aRnd","unshift","append","join"],"mappings":";;AAAAA,EAAE,YAAY;AAEZ,WAASC,OAAT,CAAiBC,KAAjB,EAAwB;AACtB,QAAIC,IAAID,MAAME,MAAd;AAAA,QAAsBC,CAAtB;AAAA,QAAyBC,CAAzB;;AAGA,WAAOH,CAAP,EAAU;AAERG,UAAIC,KAAKC,KAAL,CAAWD,KAAKE,MAAL,KAAgBN,GAA3B,CAAJ;;AAGAE,UAAIH,MAAMC,CAAN,CAAJ;AACAD,YAAMC,CAAN,IAAWD,MAAMI,CAAN,CAAX;AACAJ,YAAMI,CAAN,IAAWD,CAAX;AACD;;AAED,WAAOH,KAAP;AACD;;AAED,MAAIQ,SAASV,EAAE,QAAF,CAAb;AACA,MAAIW,WAAWX,EAAE,UAAF,CAAf;AACA,MAAIY,UAAUZ,EAAE,SAAF,CAAd;;AAEA,MAAIa,QAAQ,oCAAZ;AACAH,SAAOI,GAAP,CAAWD,KAAX;;;AAGAF,WAASI,KAAT,CAAe,YAAM;;AAEnBH,YAAQI,IAAR,CAAa,EAAb;AACAN,WAAOI,GAAP,GAAaG,KAAb,CAAmB,IAAnB,EAAyBC,OAAzB,CAAiC,UAACC,GAAD,EAAS;AACxC,UAAIC,OAAOD,IAAIF,KAAJ,CAAU,IAAV,CAAX;AACA,UAAII,QAAQD,KAAKE,KAAL,EAAZ;AACA,UAAIC,OAAOtB,QAAQmB,IAAR,CAAX;AACAG,WAAKC,OAAL,CAAaH,KAAb;AACAT,cAAQa,MAAR,CAAeF,KAAKG,IAAL,CAAU,IAAV,IAAkB,IAAjC;AACD,KAND;AAQD,GAXD;AAcD,CAzCD","file":"shuffle.js","sourcesContent":["$(function () {\r\n //from https://bost.ocks.org/mike/shuffle/\r\n function shuffle(array) {\r\n var m = array.length, t, i;\r\n\r\n // While there remain elements to shuffle…\r\n while (m) {\r\n // Pick a remaining element…\r\n i = Math.floor(Math.random() * m--);\r\n\r\n // And swap it with the current element.\r\n t = array[m];\r\n array[m] = array[i];\r\n array[i] = t;\r\n }\r\n\r\n return array;\r\n }\r\n\r\n let $input = $('#input')\r\n let $shuffle = $('#shuffle')\r\n let $output = $('#output')\r\n\r\n let sDemo = \"a\\t1\\t2\\t3\\t4\\t5\\t6\\t7\\t8\\t9\\t10\\n\"\r\n $input.val(sDemo)\r\n //quick and dirty do everything in memory\r\n\r\n $shuffle.click(() => {\r\n\r\n $output.html(\"\")\r\n $input.val().split('\\n').forEach((row) => {\r\n let aRow = row.split('\\t')\r\n let sHead = aRow.shift()\r\n let aRnd = shuffle(aRow)\r\n aRnd.unshift(sHead)\r\n $output.append(aRnd.join(\"\\t\") + \"\\n\")\r\n })\r\n\r\n });\r\n\r\n\r\n});\r\n\r\n"]}