mixpanel-browser/dist/mixpanel.min.js

The official Mixpanel JavaScript browser client library

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function(){if(this.Cc()){var a=this.qc("distinct_id"),b=this.qc("$device_id");J.log("Fetching flags for distinct ID: "+a);a={context:d.extend({distinct_id:a,device_id:b},this.o("context"))};this.Wa=Date.now();this.oc=r.fetch(this.nb(),{method:"POST",headers:{Authorization:"Basic "+btoa(this.pb("token")+":"),"Content-Type":"application/octet-stream"},body:JSON.stringify(a)}).then(function(c){this.yb();return c.json().then(function(e){e=e.flags;if(!e)throw Error("No flags in API response");var f=new Map;
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c){try{var e=ua(this.storage.getItem(a))}catch(f){c(f)}b(e)},this))};fa.prototype.removeItem=function(a){return new D(d.bind(function(b,c){try{this.storage.removeItem(a)}catch(e){c(e)}b()},this))};var Wa=ia("batch");O.prototype.T=function(){return this.vb?D.resolve():this.P.B().then(d.bind(function(){this.vb=!0},this)).catch(d.bind(function(a){this.m("Error initializing queue persistence. Disabling persistence",a);this.vb=!0;this.F=!1},this))};O.prototype.enqueue=function(a,b){a={id:za(),flushAfter:(new Date).getTime()+
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b);return!1},this)):D.resolve(!0)};O.prototype.ta=function(){return this.T().then(d.bind(function(){return this.P.getItem(this.ba)},this)).then(d.bind(function(a){a&&!d.isArray(a)&&(this.m("Invalid storage entry:",a),a=null);return a||[]},this)).catch(d.bind(function(a){this.m("Error retrieving queue",a);return[]},this))};O.prototype.Cb=function(a){return this.T().then(d.bind(function(){return this.P.setItem(this.ba,a)},this)).then(function(){return!0}).catch(d.bind(function(b){this.m("Error saving queue",
b);return!1},this))};O.prototype.clear=function(){this.K=[];return this.F?this.T().then(d.bind(function(){return this.P.removeItem(this.ba)},this)):D.resolve()};var la=ia("batch");M.prototype.enqueue=function(a){return this.ra.enqueue(a,this.Ha)};M.prototype.start=function(){this.stopped=!1;this.hb=0;return this.flush()};M.prototype.stop=function(){this.stopped=!0;this.Gb&&(clearTimeout(this.Gb),this.Gb=null)};M.prototype.clear=function(){return this.ra.clear()};M.prototype.Qc=function(){this.S=this.O.batch_size};
M.prototype.$=function(){this.Sc(this.O.batch_flush_interval_ms)};M.prototype.Sc=function(a){this.Ha=a;this.stopped||(this.Gb=setTimeout(d.bind(function(){this.stopped||this.flush()},this),this.Ha))};M.prototype.De=function(a,b){return new D(d.bind(function(c){this.Be(a,b,c)},this))};M.prototype.flush=function(a){if(this.Bb)return la.log("Flush: Request already in progress"),D.resolve();this.Bb=!0;a=a||{};var b=this.O.batch_request_timeout_ms,c=(new Date).getTime(),e=this.S;return this.ra.Nd(e).then(d.bind(function(f){var g=
f.length===e,k=[],h={};d.g(f,function(m){var t=m.payload;this.Aa&&!m.re&&(t=this.Aa(t));if(t){t.event&&t.properties&&(t.properties=d.extend({},t.properties,{mp_sent_by_lib_version:"2.67.0"}));var w=!0,u=m.id;u?5<(this.V[u]||0)&&(this.m("[dupe] item ID sent too many times, not sending",{item:m,S:f.length,Ue:this.V[u]}),w=!1):this.m("[dupe] found item with no ID",{item:m});w&&k.push(t)}h[m.id]=t},this);if(1>k.length)return this.Bb=!1,this.$(),D.resolve();var p=d.bind(function(){return this.ra.ue(d.map(f,
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!1;try{if(a.ed)return this.ra.cf(h);if(d.j(m)&&"timeout"===m.error&&(new Date).getTime()-c>=b)return this.m("Network timeout; retrying"),this.flush();var t;if(t=d.j(m)){var w;if(!(w=500<=m.Ja||429===m.Ja)){var u;if(u=0>=m.Ja){var G=r.navigator.onLine;u=!(d.l(G)||G)}w=u}t=w||"timeout"===m.error}if(t){var v=2*this.Ha;m.Rc&&(v=1E3*parseInt(m.Rc,10)||v);v=Math.min(6E5,v);this.m("Error; retry in "+v+" ms");this.Sc(v);return D.resolve()}if(d.j(m)&&413===m.Ja){if(1<f.length)return this.S=Math.min(this.S,
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arguments);if(this.X)try{b instanceof Error||(b=Error(a)),this.X(a,b)}catch(c){la.error(c)}};var zb={Uc:function(a,b){var c={},e={};d.j(a)?d.g(a,function(f,g){this.M(g)||(e[g]=f)},this):e[a]=b;c.$set=e;return c},fd:function(a){var b={},c=[];d.isArray(a)||(a=[a]);d.g(a,function(e){this.M(e)||c.push(e)},this);b.$unset=c;return b},Xc:function(a,b){var c={},e={};d.j(a)?d.g(a,function(f,g){this.M(g)||(e[g]=f)},this):e[a]=b;c.$set_once=e;return c},dd:function(a,b){var c={},e={};d.j(a)?d.g(a,function(f,
g){this.M(g)||(e[g]=d.isArray(f)?f:[f])},this):e[a]=d.isArray(b)?b:[b];c.$union=e;return c},yd:function(a,b){var c={},e={};d.j(a)?d.g(a,function(f,g){this.M(g)||(e[g]=f)},this):e[a]=b;c.$append=e;return c},Pc:function(a,b){var c={},e={};d.j(a)?d.g(a,function(f,g){this.M(g)||(e[g]=f)},this):e[a]=b;c.$remove=e;return c},gf:function(){return{$delete:""}}};d.extend(C.prototype,zb);C.prototype.ka=function(a,b,c){this.i=a;this.Za=b;this.Ya=c};C.prototype.set=ca(function(a,b,c){var e=this.Uc(a,b);d.j(a)&&
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C.prototype.toString=C.prototype.toString;d.extend(x.prototype,zb);x.prototype.ka=function(a){this.i=a};x.prototype.set=V(function(a,b,c){var e=this.Uc(a,b);d.j(a)&&(c=b);this.I("save_referrer")&&this.i.persistence.Lb(document.referrer);e.$set=d.extend({},d.info.te(),e.$set);return this.u(e,c)});x.prototype.aa=V(function(a,b,c){var e=this.Xc(a,b);d.j(a)&&(c=b);return this.u(e,c)});x.prototype.Pa=V(function(a,b){a=this.fd(a);return this.u(a,b)});x.prototype.yc=V(function(a,b,c){var e={},f={};d.j(a)?
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