json-stat.js

/*

JSON-stat Javascript Toolkit v. 0.12.4 (JSON-stat v. 2.0 ready)
http://json-stat.com
https://github.com/badosa/JSON-stat

Copyright 2016 Xavier Badosa (http://xavierbadosa.com)

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
or implied. See the License for the specific language governing
permissions and limitations under the License.

*/

function JSONstat(t,e,n){return window===this?new JSONstat.jsonstat(t,e,n):void 0}var JSONstat=JSONstat||{};JSONstat.version="0.12.4",function(){"use strict";function t(t){return"[object Array]"===Object.prototype.toString.call(t)}function e(e,n,i){var r,s,l,o,a=function(t,e,n){var i,r,s=e!==!1;if(n=e?n:!0,window.XDomainRequest&&/^(http(s)?:)?\/\//.test(t)){if(!s)return;r=new XDomainRequest,r.onload=function(){i=JSON.parse(r.responseText),n?e.call(JSONstat(i)):e.call(i)},r.open("GET",t),r.send()}else if(r=new XMLHttpRequest,r.onreadystatechange=function(){if(4===r.readyState){var t=r.status;i=t&&r.responseText&&(t>=200&&300>t||304===t)?JSON.parse(r.responseText):null,s&&(n?e.call(JSONstat(i)):e.call(i))}},r.open("GET",t,s),r.send(null),!s)return i},u=function(e,n){var i,r=[];if("string"==typeof e&&(e=[e]),t(e)){if(e.length===n)return e;if(1===e.length){for(i=0;n>i;i++)r.push(e[0]);return r}}for(i=0;n>i;i++){var s=void 0===e[i]?null:e[i];r.push(s)}return r},h=function(e){var n=void 0===e.index?e.label:e.index;return t(n)?n.length:Object.keys(n).length};if(this.length=0,this.id=[],null!==e&&void 0!==e)switch(this["class"]=e["class"]||"bundle",this["class"]){case"bundle":var f=[],c=0;if(this.error=null,this.length=0,"string"==typeof e&&e.length>0&&(e=a(e,"function"==typeof n?n:!1,void 0===i?!0:i)),null===e||"object"!=typeof e)return this["class"]=null,void(void 0===e&&(delete this.id,delete this["class"],delete this.error,delete this.length));if(e.hasOwnProperty("error"))return void(this.error=e.error);if("dataset"===e["class"]||"collection"===e["class"]||"dimension"===e["class"])return JSONstat(e);for(s in e)c++,f.push(s);this.__tree__=e,this.length=c,this.id=f;break;case"dataset":e.hasOwnProperty("__tree__")?this.__tree__=r=e.__tree__:this.__tree__=r=e,this.label=r.label||null,this.note=r.note||null,this.link=r.link||null,this.href=r.href||null,this.updated=r.updated||null,this.source=r.source||null,this.extension=r.extension||null;var d,v=0,p=r.size||r.dimension&&r.dimension.size;if(this.size=p,r.hasOwnProperty("value")&&t(r.value))v=r.value.length;else{var y=1;for(d=p.length;d--;)y*=p[d];v=y}if(this.value=u(r.value,v),this.status=r.hasOwnProperty("status")?u(r.status,v):null,r.hasOwnProperty("dimension")){var g=r.dimension,_=r.role||!r.version&&g.role||null,b=r.id||g.id,m=p.length,O=function(t){_.hasOwnProperty(t)||(_[t]=null)};if(!t(b)||!t(p)||b.length!=m)return;if(this.length=m,this.id=b,_&&(O("time"),O("geo"),O("metric"),O("classification")),_&&null===_.classification){var x=[],w=["time","geo","metric"],S=function(t,e){for(var n=e.length;n--;)if(t===e[n])return!0;return!1};for(d=0;3>d;d++){var k=_[w[d]];null!==k&&(x=x.concat(k))}for(_.classification=[],d=0;m>d;d++)S(b[d],x)||_.classification.push(b[d]);0===_.classification.length&&(_.classification=null)}this.role=_,this.n=v;for(var j=0,D=this.length;D>j;j++)if(g[b[j]].category.hasOwnProperty("index")){if(t(g[b[j]].category.index)){var J={},N=g[b[j]].category.index;for(l=N.length,o=0;l>o;o++)J[N[o]]=o;g[b[j]].category.index=J}}else{var P=0;g[b[j]].category.index={};for(s in g[b[j]].category.label)g[b[j]].category.index[s]=P++}}else this.length=0;break;case"dimension":if(!e.hasOwnProperty("__tree__"))return JSONstat({version:"2.0","class":"dataset",dimension:{d:e},id:["d"],size:[h(e.category)],value:[null]}).Dimension(0);r=e.__tree__;var z=[],T=r.category;if(!r.hasOwnProperty("category"))return;if(!T.hasOwnProperty("label")){T.label={};for(s in T.index)T.label[s]=s}for(s in T.index)z[T.index[s]]=s;this.__tree__=r,this.label=r.label||null,this.note=r.note||null,this.link=r.link||null,this.href=r.href||null,this.id=z,this.length=z.length,this.role=e.role,this.hierarchy=T.hasOwnProperty("child"),this.extension=r.extension||null;break;case"category":var E=e.child;this.id=E,this.length=null===E?0:E.length,this.index=e.index,this.label=e.label,this.note=e.note||null,this.unit=e.unit,this.coordinates=e.coord;break;case"collection":if(this.length=0,this.label=e.label||null,this.note=e.note||null,this.link=e.link||null,this.href=e.href||null,this.updated=e.updated||null,this.source=e.source||null,this.extension=e.extension||null,null!==this.link&&e.link.item){var A=e.link.item;if(this.length=t(A)?A.length:0,this.length)for(o=0;o<this.length;o++)this.id[o]=A[o].href}}}Array.prototype.indexOf||(Array.prototype.indexOf=function(t,e){var n;if(null==this)throw new TypeError('"this" is null or not defined');var i=Object(this),r=i.length>>>0;if(0===r)return-1;var s=+e||0;if(Math.abs(s)===1/0&&(s=0),s>=r)return-1;for(n=Math.max(s>=0?s:r-Math.abs(s),0);r>n;){if(n in i&&i[n]===t)return n;n++}return-1}),Array.prototype.forEach||(Array.prototype.forEach=function(t,e){var n,i;if(null==this)throw new TypeError(" this is null or not defined");var r=Object(this),s=r.length>>>0;if("function"!=typeof t)throw new TypeError(t+" is not a function");for(arguments.length>1&&(n=e),i=0;s>i;){var l;i in r&&(l=r[i],t.call(n,l,i,r)),i++}}),Object.keys||(Object.keys=function(t){var e,n=[];for(e in t)Object.prototype.hasOwnProperty.call(t,e)&&n.push(e);return n}),e.prototype.Item=function(t){if(null===this||"collection"!==this["class"]||!this.length)return null;if("number"==typeof t)return t>this.length||0>t?null:this.link.item[t];var e,n=[];if("object"==typeof t){if(!t["class"]&&!t.follow)return null;t["class"]?e="dataset"===t["class"]&&"boolean"==typeof t.embedded?t.embedded===!0?function(t,e,i){var r=t.link.item[e];i["class"]===r["class"]&&r.id&&r.size&&r.dimension&&n.push(r)}:function(t,e,i){var r=t.link.item[e];i["class"]!==r["class"]||r.id&&r.size&&r.dimension||n.push(r)}:function(t,e,i){i["class"]===t.link.item[e]["class"]&&n.push(t.link.item[e])}:t.follow&&(e=function(t,e){n.push(JSONstat(t.id[e]))})}else e=function(t,e){n.push(t.link.item[e])};for(var i=0;i<this.length;i++)e(this,i,t);return n},e.prototype.Dataset=function(t){if(null===this)return null;if("dataset"===this["class"])return void 0!==t?this:[this];var n,i=[],r=0;if("collection"===this["class"]){var s=this.Item({"class":"dataset",embedded:!0});if(void 0===t){for(n=s.length;n>r;r++)i.push(JSONstat(s[r]));return i}if("number"==typeof t&&t>=0&&t<s.length)return JSONstat(s[t]);if("string"==typeof t)for(n=s.length;n>r;r++)if(s[r].href===t)return JSONstat(s[r]);return null}if("bundle"!==this["class"])return null;if(void 0===t){for(n=this.id.length;n>r;r++)i.push(this.Dataset(this.id[r]));return i}if("number"==typeof t){var l=this.id[t];return void 0!==l?this.Dataset(l):null}var o=this.__tree__[t];return void 0===o?null:new e({"class":"dataset",__tree__:o})},e.prototype.Dimension=function(t,n){n="boolean"==typeof n?n:!0;var i,r=[],s=this.id.length,l=function(t,e){if(null!==t)for(var n in t)for(var i=null!==t[n]?t[n].length:0;i--;)if(t[n][i]===e)return n;return null};if(null===this||"dataset"!==this["class"])return null;if(void 0===t){for(i=0;s>i;i++)r.push(this.Dimension(this.id[i]));return r}if("number"==typeof t){var o=this.id[t];return void 0!==o?this.Dimension(o,n):null}var a=this.role;if("object"==typeof t){if(t.hasOwnProperty("role")){for(i=0;s>i;i++){var u=this.id[i];l(a,u)===t.role&&r.push(this.Dimension(u,n))}return void 0===r[0]?null:r}return null}var h=this.__tree__.dimension;if(void 0===h)return null;var f=h[t];return void 0===f?null:n?new e({"class":"dimension",__tree__:f,role:l(a,t)}):function(t,e){var n=[];for(var i in t)n[t[i]]=e[i];return n}(f.category.index,f.category.label)},e.prototype.Category=function(t){if(null===this||"dimension"!==this["class"])return null;if(void 0===t){for(var n=[],i=0,r=this.id.length;r>i;i++)n.push(this.Category(this.id[i]));return n}if("number"==typeof t){var s=this.id[t];return void 0!==s?this.Category(s):null}var l=this.__tree__.category;if(void 0===l)return null;var o=l.index[t];if(void 0===o)return null;var a=l.unit&&l.unit[t]||null,u=l.coordinates&&l.coordinates[t]||null,h=l.child&&l.child[t]||null,f=l.note&&l.note[t]||null;return new e({"class":"category",index:o,label:l.label[t],note:f,child:h,unit:a,coord:u})},e.prototype.Slice=function(e){if(null===this||"dataset"!==this["class"])return null;if(void 0===e)return this;if(!t(e)){var n,i=[];for(n in e)i.push([n,e[n]]);e=i}var r=this,s=e.length,l=r.toTable({field:"id",content:"id",status:!0}),o=r.status,a=l.shift(),u=!1,h=[],f=[],c=[],d=[];return e.forEach(function(t){var e=r.Dimension(t[0]);if(null===e)return void(u=!0);var n=e.id.indexOf(t[1]);return-1===n?void(u=!0):(c.push([r.id.indexOf(t[0]),n]),void d.push(e.Category(n).label))}),u?null:(l.forEach(function(t){var n,i={},r=0;for(n=t.length;n--;)i[a[n]]=t[n];e.forEach(function(t){i[t[0]]===t[1]&&r++}),s===r&&(h.push(i.value),f.push(i.status))}),r.n=h.length,r.value=r.__tree__.value=h,r.status=r.__tree__.status=null!==o?f:null,e.forEach(function(t,e){r.size[c[e][0]]=1,r.__tree__.dimension[t[0]].category.index={},r.__tree__.dimension[t[0]].category.index[t[1]]=0,r.__tree__.dimension[t[0]].category.label={},r.__tree__.dimension[t[0]].category.label[t[1]]=d[e]}),r)},e.prototype.Data=function(e,n){var i,r,s=[],l=function(t){for(var e in t)if(t.hasOwnProperty(e))return e},o=function(t,e,n){var i,r=[],s={},o=t.dimension,a=t.id||o.id,u=t.size||o&&o.size;if("array"===n){for(i=e.length;i--;)s[e[i][0]]=e[i][1];e=s}for(var h=0,f=a.length;f>h;h++){var c=a[h],d=e[c];r.push("string"==typeof d?d:1===u[h]?l(o[c].category.index):null)}return r};if(null===this||"dataset"!==this["class"])return null;if(void 0===e){for(r=this.value.length,i=0;r>i;i++)s.push(this.Data(i));return s}if("boolean"!=typeof n&&(n=!0),"number"==typeof e){var a=this.value[e];return void 0===a?null:n?{value:a,status:this.status?this.status[e]:null}:a}var u="object",h=this.__tree__,f=h.size||h.dimension&&h.dimension.size,c=f.length;if(t(e)){if(!t(e[0])){if(this.length!==e.length)return null;var d=1,v=0,p=[],y=[];for(i=0;c>i;i++)if(void 0!==e[i]){if("number"!=typeof e[i]||e[i]>=f[i])return null;d*=i>0?f[c-i]:1,v+=d*e[c-i-1]}else p.push(i),y.push(f[i]);if(p.length>1)return null;if(1===p.length){for(var g=0,_=y[0];_>g;g++){var b=[];for(i=0;c>i;i++)i!==p[0]?b.push(e[i]):b.push(g);s.push(this.Data(b,n))}return s}return n?{value:this.value[v],status:this.status?this.status[v]:null}:this.value[v]}u="array"}var m=o(h,e,u),O=[],x=h.dimension,w=h.id||x.id;for(i=0,r=m.length;r>i;i++)O.push(x[w[i]].category.index[m[i]]);return this.Data(O,n)},e.prototype.toTable=function(t,e){if(null===this||"dataset"!==this["class"])return null;1==arguments.length&&"function"==typeof t&&(e=t,t=null);var n,i,r,s,l,o=this.__tree__;if(t=t||{field:"label",content:"label",vlabel:"Value",slabel:"Status",type:"array",status:!1,unit:!1},"function"==typeof e){n=this.toTable(t);var a=[],u="array"!==t.type?0:1,h="object"!==t.type?n.slice(u):n.rows.slice(0);for(l=h.length,i=0;l>i;i++){var f=e.call(this,h[i],i);void 0!==f&&a.push(f)}return"object"===t.type?{cols:n.cols,rows:a}:("array"===t.type&&a.unshift(n[0]),a)}if("arrobj"===t.type){n=this.toTable({field:"id",content:t.content,status:t.status});var c=[],d=n.shift(),v=o.role&&o.role.metric,p=function(){},y={};if(t.unit&&v){if("id"!==t.content)for(var g=v.length;g--;){var _=this.Dimension(v[g]);y[v[g]]={};for(var b=_.length;b--;)y[v[g]][_.Category(b).label]=_.id[b]}p=function(e,n){-1!==v.indexOf(e)&&(m.unit=o.dimension[e].category.unit["id"!==t.content?y[e][n]:n])}}for(l=n.length,i=0;l>i;i++){var m={};for(r=n[i].length;r--;)m[d[r]]=n[i][r],p(d[r],n[i][r]);c.push(m)}return c}var O,x,w,S,k="id"===t.field;if("object"===t.type){var j="number"==typeof this.value[0]||null===this.value[0]?"number":"string";O=function(t,e){var n=k&&t||e||t;V.push({id:t,label:n,type:"string"})},x=function(t,e,n){var i=k&&"value"||t||"Value",r=k&&"status"||e||"Status";n&&V.push({id:"status",label:r,type:"string"}),V.push({id:"value",label:i,type:j})},w=function(t){W.push({v:t})},S=function(t){W.push({v:t}),q.push({c:W})}}else O=function(t,e){var n=k&&t||e||t;V.push(n)},x=function(t,e,n){var i=k&&"value"||t||"Value",r=k&&"status"||e||"Status";n&&V.push(r),V.push(i),M.push(V)},w=function(t){W.push(t)},S=function(t){W.push(t),M.push(W)};var D=o.dimension,J=o.id||D.id,N=o.size||D.size,P=J.length;if(P!=N.length)return!1;var z=[],T=1,g=1,E=[],A=[],C=[],M=[],V=[],q=[];for(i=0;P>i;i++){var R=J[i],X=D[R].label;O(R,X),T*=N[i],g*=N[i];var G=[];for(r=0;r<N[i];r++)for(var I in D[J[i]].category.index)if(D[J[i]].category.index[I]===r){var H="id"!==t.content&&D[J[i]].category.label?D[J[i]].category.label[I]:I;G.push(H)}z.push(G),E.push(g)}for(x(t.vlabel,t.slabel,t.status),l=z.length,i=0;l>i;i++){for(var L=[],B=0,F=z[i].length;F>B;B++)for(var K=0;K<T/E[i];K++)L.push(z[i][B]);A.push(L)}for(l=A.length,i=0;l>i;i++){var Q=[],U=0;for(s=0;T>s;s++)Q.push(A[i][U]),U++,U===A[i].length&&(U=0);C.push(Q)}for(s=0;T>s;s++){var W=[];l=A.length;for(var Y=0;l>Y;Y++)w(C[Y][s]);t.status&&w(this.status?this.status[s]:null),S(this.value[s])}return"object"===t.type?{cols:V,rows:q}:M},e.prototype.node=function(){return this.__tree__},e.prototype.toString=function(){return this["class"]},e.prototype.toValue=function(){return this.length},JSONstat.jsonstat=e}();