lokijs - npm Package Compare versions

Comparing version 1.2.3 to 1.2.4

benchmark/benchmark.js

@@ -1,3 +0,3 @@
-var loki = require('../src/lokijs.js'),
-	db = new loki('perftest'),
+// var loki = require('../src/lokijs.js'),
+var db = new loki('perftest'),
     samplecoll = null,
@@ -8,3 +8,3 @@ arraySize = 5000,			// how large of a dataset to generate
 	getIterations = 2000000;	// get is crazy fast due to binary search so this needs separate scale
-  
+
 function genRandomVal()
@@ -23,3 +23,3 @@ {
 // (customId) which is number from 1- totalIterations
-// we will later perform find() queries against customId with and 
+// we will later perform find() queries against customId with and
 // without an index
@@ -29,3 +29,3 @@
 	db = new loki('perftest');
-  
+
 	var start, end, totalTime;
@@ -35,3 +35,3 @@ var totalTimes = [];
 
-	samplecoll = db.addCollection('samplecoll');  
+	samplecoll = db.addCollection('samplecoll');
   /*
@@ -42,27 +42,28 @@ {
       transactional: false,
-      clone: false 
+      clone: false
     }
-  ); 
+  );
   */
-    
+
 	for (var idx=0; idx < arraySize; idx++) {
    	var v1 = genRandomVal();
     var v2 = genRandomVal();
-    
-		start = process.hrtime();
-    	samplecoll.insert({ 
-			customId: idx, 
-			val: v1, 
-			val2: v2, 
+
+		// start = process.hrtime();
+    start = performance.now();
+    	samplecoll.insert({
+			customId: idx,
+			val: v1,
+			val2: v2,
 			val3: "more data 1234567890"
 		});
-		end = process.hrtime(start);
- 		totalTimes.push(end);
+		end = performance.now() - start;
+ 		totalTimes.push([0, end * 1e6]);
    }
-    
+
 	for(var idx=0; idx < totalTimes.length; idx++) {
 		totalMS += totalTimes[idx][0] * 1e3 + totalTimes[idx][1]/1e6;
 	}
-	
-    
+
+
 	//var totalMS = end[0] * 1e3 + end[1]/1e6;
@@ -82,3 +83,3 @@ totalMS = totalMS.toFixed(2);
 	var dbTest = new loki('perfInsertWithEval');
-  
+
 	var start, end, totalTime;
@@ -88,3 +89,3 @@ var totalTimes = [];
 
-	var coll = dbTest.addCollection('samplecoll', 
+	var coll = dbTest.addCollection('samplecoll',
     {
@@ -98,21 +99,23 @@ indices: ['customId'],
   );
-  
+
   var dv = coll.addDynamicView('test');
   dv.applyFind({'customId': {'$lt': arraySize/4 }});
-    
+
 	for (var idx=0; idx < arraySize; idx++) {
     var v1 = genRandomVal();
     var v2 = genRandomVal();
-    
-		start = process.hrtime();
-   	coll.insert({ 
-			customId: idx, 
-			val: v1, 
-			val2: v2, 
+
+		// start = process.hrtime();
+    start = performance.now();
+   	coll.insert({
+			customId: idx,
+			val: v1,
+			val2: v2,
 			val3: "more data 1234567890"
 		});
-		end = process.hrtime(start);
- 		totalTimes.push(end);
+		// end = process.hrtime(start);
+    end = performance.now() - start;
+ 		totalTimes.push([0, end * 1e6]);
    }
-    
+
 	for(var idx=0; idx < totalTimes.length; idx++) {
@@ -132,16 +135,18 @@ totalMS += totalTimes[idx][0] * 1e3 + totalTimes[idx][1]/1e6;
 	var totalMS = 0.0;
-	
+
 	for (var idx=0; idx < getIterations; idx++) {
     	var customidx = Math.floor(Math.random() * arraySize) + 1;
-        
-		start = process.hrtime();
+
+		// start = process.hrtime();
+    start = performance.now();
         var results = samplecoll.get(customidx);
-		end = process.hrtime(start);
-		totalTimes.push(end);
+		// end = process.hrtime(start);
+    end = performance.now() - start;
+		totalTimes.push([0, end * 1e6]);
     }
-    
+
 	for(var idx=0; idx < totalTimes.length; idx++) {
 		totalMS += totalTimes[idx][0] * 1e3 + totalTimes[idx][1]/1e6;
 	}
-	
+
 	totalMS = totalMS.toFixed(2);
@@ -162,16 +167,18 @@ var rate = getIterations * 1000 / totalMS;
 	}
-	
+
 	for (var idx=0; idx < loopIterations; idx++) {
     	var customidx = Math.floor(Math.random() * arraySize) + 1;
-        
-		start = process.hrtime();
+
+		// start = process.hrtime();
+    start = performance.now();
         var results = samplecoll.find({ 'customId': customidx });
-		end = process.hrtime(start);
-		totalTimes.push(end);
+		// end = process.hrtime(start);
+    end = performance.now() - start;
+		totalTimes.push([0, end * 1e6]);
     }
-    
+
 	for(var idx=0; idx < totalTimes.length; idx++) {
 		totalMS += totalTimes[idx][0] * 1e3 + totalTimes[idx][1]/1e6;
 	}
-	
+
 	totalMS = totalMS.toFixed(2);
@@ -192,16 +199,18 @@ var rate = loopIterations * 1000 / totalMS;
 	}
-	
+
 	for (var idx=0; idx < loopIterations; idx++) {
     	var customidx = Math.floor(Math.random() * arraySize) + 1;
-        
-		start = process.hrtime();
+
+		// start = process.hrtime();
+    start = performance.now();
         var results = samplecoll.chain().find({ 'customId': customidx }).data();
-		end = process.hrtime(start)
-		totalTimes.push(end);
+		// end = process.hrtime(start)
+    end = performance.now() - start;
+		totalTimes.push([0, end * 1e6]);
     }
-    
+
 	for(var idx=0; idx < totalTimes.length; idx++) {
 		totalMS += totalTimes[idx][0] * 1e3 + totalTimes[idx][1]/1e6;
 	}
-	
+
 	totalMS = totalMS.toFixed(2);
@@ -220,3 +229,3 @@ var rate = loopIterations * 1000 / totalMS;
 	var totalMS2 = 0;
-    
+
 	var loopIterations = totalIterations;
@@ -226,22 +235,26 @@ if (typeof(multiplier) != "undefined") {
 	}
-	
+
 	for (var idx=0; idx < loopIterations; idx++) {
     	var customidx = Math.floor(Math.random() * arraySize) + 1;
-       
-		start = process.hrtime();
+
+		// start = process.hrtime();
+    start = performance.now();
 		var dv = samplecoll.addDynamicView("perfview");
         dv.applyFind({ 'customId': customidx });
         var results = dv.data();
-		end = process.hrtime(start);
-		totalTimes.push(end);
-      
+		// end = process.hrtime(start);
+    end = performance.now() - start;
+		totalTimes.push([0, end * 1e6]);
+
       	// test speed of repeated query on an already set up dynamicview
-      	start2 = process.hrtime();
+      	// start2 = process.hrtime();
+        start2 = performance.now();
         var results = dv.data();
-        end2 = process.hrtime(start2);
-		totalTimes2.push(end2);
-        
+        // end2 = process.hrtime(start2);
+        end2 = performance.now() - start2;
+		totalTimes2.push([0, end2 * 1e6]);
+
         samplecoll.removeDynamicView("perfview");
     }
-    
+
 	for(var idx=0; idx < totalTimes.length; idx++) {
@@ -251,3 +264,3 @@ totalMS += totalTimes[idx][0] * 1e3 + totalTimes[idx][1]/1e6;
 	}
-	
+
 	totalMS = totalMS.toFixed(2);
@@ -259,3 +272,3 @@ totalMS2 = totalMS2.toFixed(2);
 	rate2 = rate2.toFixed(2);
-	
+
 	console.log("loki dynamic view first find : " + totalMS + "ms (" + rate + " ops/s) " + loopIterations + " iterations");
@@ -262,0 +275,0 @@ console.log("loki dynamic view subsequent finds : " + totalMS2 + "ms (" + rate2 + " ops/s) " + loopIterations + " iterations");

build/lokijs.min.js

@@ -1,1 +0,2 @@
-!function(t,e){"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?module.exports=e():t.loki=e()}(this,function(){return function(){"use strict";function t(t,e,i){return t===e?i?!0:!1:void 0===t?!0:void 0===e?!1:null===t?!0:null===e?!1:e>t}function e(t,e,i){return t===e?i?!0:!1:void 0===t?!1:void 0===e?!0:null===t?!1:null===e?!0:t>e}function i(i,n,s){return i===n?0:s?t(i,n)?1:-1:e(i,n)?1:-1}function n(t,e){var i,n=e||"parse-stringify";return"parse-stringify"===n&&(i=JSON.parse(JSON.stringify(t))),i}function s(){try{return"localStorage"in window&&null!==window.localStorage}catch(t){return!1}}function r(){}function o(t,e){t.apply(null,e)}function a(t,e){this.filename=t||"loki.db",this.collections=[],this.databaseVersion=1.1,this.engineVersion=1.1,this.autosave=!1,this.autosaveInterval=5e3,this.autosaveHandle=null,this.options={},this.persistenceMethod=null,this.persistenceAdapter=null,this.events={init:[],flushChanges:[],close:[],changes:[],warning:[]};var i=function(){return"undefined"==typeof window?"NODEJS":"undefined"!=typeof global&&global.window?"NODEJS":"undefined"!=typeof document?-1===document.URL.indexOf("http://")&&-1===document.URL.indexOf("https://")?"CORDOVA":"BROWSER":"CORDOVA"};this.ENV=e&&e.hasOwnProperty("env")?e.env:i(),"undefined"===this.ENV&&(this.ENV="NODEJS"),"NODEJS"===this.ENV&&(this.fs=require("fs")),"undefined"!=typeof e&&this.configureOptions(e,!0),this.on("init",this.clearChanges)}function l(t,e,i,n){return this.collection=t,this.searchIsChained=!e&&!i,this.filteredrows=[],this.filterInitialized=!1,"undefined"!=typeof e&&null!==e?this.find(e,n):"undefined"!=typeof i&&null!==i?this.where(i):this}function h(t,e,i){this.collection=t,this.name=e,this.persistent=!1,"undefined"!=typeof i&&(this.persistent=i),this.resultset=new l(t),this.resultdata=[],this.resultsdirty=!1,this.cachedresultset=null,this.filterPipeline=[],this.sortFunction=null,this.sortCriteria=null,this.sortDirty=!1,this.events={rebuild:[]}}function 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environment")))},a.prototype.save=a.prototype.saveDatabase,a.prototype.autosaveDirty=function(){for(var t=0;t<this.collections.length;t++)if(this.collections[t].dirty)return!0;return!1},a.prototype.autosaveClearFlags=function(){for(var t=0;t<this.collections.length;t++)this.collections[t].dirty=!1},a.prototype.autosaveEnable=function(){this.autosave=!0;var t=5e3,e=this;"undefined"!=typeof this.autosaveInterval&&null!==this.autosaveInterval&&(t=this.autosaveInterval),this.autosaveHandle=setInterval(function(){e.autosaveDirty()&&e.saveDatabase()},t)},a.prototype.autosaveDisable=function(){"undefined"!=typeof this.autosaveHandle&&null!==this.autosaveHandle&&(clearInterval(this.autosaveHandle),this.autosaveHandle=null)},l.prototype.toJSON=function(){var t=this.copy();return t.collection=null,t},l.prototype.limit=function(t){this.searchIsChained&&!this.filterInitialized&&0===this.filteredrows.length&&(this.filteredrows=Object.keys(this.collection.data));var e=this.copy();return e.filteredrows=e.filteredrows.slice(0,t),e},l.prototype.offset=function(t){this.searchIsChained&&!this.filterInitialized&&0===this.filteredrows.length&&(this.filteredrows=Object.keys(this.collection.data));var e=this.copy();return e.filteredrows=e.filteredrows.splice(t,e.filteredrows.length),e},l.prototype.copy=function(){var t=new l(this.collection,null,null);return t.filteredrows=this.filteredrows.slice(),t.filterInitialized=this.filterInitialized,t},l.prototype.branch=l.prototype.copy,l.prototype.sort=function(t){this.searchIsChained&&!this.filterInitialized&&0===this.filteredrows.length&&(this.filteredrows=Object.keys(this.collection.data));var e=function(t,e){return function(i,n){var s=e.collection.data[i],r=e.collection.data[n];return t(s,r)}}(t,this);return this.filteredrows.sort(e),this},l.prototype.simplesort=function(t,e){this.searchIsChained&&!this.filterInitialized&&0===this.filteredrows.length&&(this.filteredrows=Object.keys(this.collection.data)),"undefined"==typeof e&&(e=!1);var n=function(t,e,n){return function(s,r){var o=n.collection.data[s],a=n.collection.data[r];return i(o[t],a[t],e)}}(t,e,this);return this.filteredrows.sort(n),this},l.prototype.compoundeval=function(t,e,n){var s=t.length;if(0===s)throw new Error("Invalid call to compoundeval, need at least one property");var r=!1,o=t[0];return"string"!=typeof o&&Array.isArray(o)&&(r=o[1],o=o[0]),e[o]===n[o]?1===s?0:this.compoundeval(t.slice(1),e,n,r):i(e[o],n[o],r)},l.prototype.compoundsort=function(t){this.searchIsChained&&!this.filterInitialized&&0===this.filteredrows.length&&(this.filteredrows=Object.keys(this.collection.data));var e=function(t,e){return function(i,n){var s=e.collection.data[i],r=e.collection.data[n];return e.compoundeval(t,s,r)}}(t,this);return this.filteredrows.sort(e),this},l.prototype.calculateRange=function(i,n,s){var r=this.collection.data,o=this.collection.binaryIndices[n].values,a=0,l=o.length-1,h=null,c=0,u=o.length-1;if(0==r.length)return[0,-1];var d=r[o[a]][n],f=r[o[l]][n];switch(i){case"$eq":if(t(s,d)||e(s,f))return[0,-1];break;case"$gt":if(e(s,f,!0))return[0,-1];break;case"$gte":if(e(s,f))return[0,-1];break;case"$lt":if(t(s,d,!0))return[0,-1];break;case"$lte":if(t(s,d))return[0,-1]}for(;l>a;)h=Math.floor((a+l)/2),t(r[o[h]][n],s)?a=h+1:l=h;for(c=a,a=0,l=o.length-1;l>a;)h=Math.floor((a+l)/2),t(s,r[o[h]][n])?l=h:a=h+1;u=l;var p=r[o[c]][n],y=r[o[u]][n];switch(i){case"$eq":return p!==s?[0,-1]:(y!==s&&u--,[c,u]);case"$gt":return t(y,s,!0)?[0,-1]:[u,r.length-1];case"$gte":return t(p,s)?[0,-1]:[c,r.length-1];case"$lt":return 0===c&&t(p,s)?[0,0]:[0,c-1];case"$lte":return y!==s&&u--,0===u&&t(y,s)?[0,0]:[0,u];default:return[0,r.length-1]}},l.prototype.findOr=function(t){var e=0,i=0,n=null,s=[],r=null;if(this.filterInitialized){for(s=[],i=0;i<t.length;i++)for(r=this.branch(),r.find(t[i]),r.data(),n=r.filteredrows,e=0;e<n.length;e++)-1===s.indexOf(n[e])&&s.push(n[e]);this.filteredrows=s}else for(i=0;i<t.length;i++)for(r=this.collection.chain(),r.find(t[i]),r.data(),n=r.filteredrows,e=0;e<n.length;e++)-1===this.filteredrows.indexOf(n[e])&&this.filteredrows.push(n[e]);return this.filterInitialized=!0,this},l.prototype.findAnd=function(t){for(var e=0;e<t.length;e++)this.find(t[e]);return this},l.prototype.find=function(t,e){if(0===this.collection.data.length)return this.searchIsChained?(this.filteredrows=[],this.filterInitialized=!0,this):[];var i,n,s,r,o,a,l,h,c,u=t||"getAll",d={$eq:y.$eq,$gt:y.$gt,$gte:y.$gte,$lt:y.$lt,$lte:y.$lte,$ne:y.$ne,$regex:y.$regex,$in:y.$in,$contains:y.$contains},f=!1,p=[],v=null,g=!0;e=e||!1;for(r in u){g=!1;break}if(g&&(u="getAll"),"getAll"===u)return this.searchIsChained?(this.filteredrows=Object.keys(this.collection.data),this):this.collection.data;var w=!1;for(r in u)if(u.hasOwnProperty(r)){if(i=r,"$and"===r)return this.searchIsChained?(this.findAnd(u[r]),this):this.collection.chain().findAnd(u[r]).data();if("$or"===r)return this.searchIsChained?(this.findOr(u[r]),this):this.collection.chain().findOr(u[r]).data();if(-1!=r.indexOf(".")&&(w=!0),"object"!=typeof u[r])s="$eq",n=u[r];else{if("object"!=typeof u[r])throw"Do not know what you want to do.";for(o in u[r])u[r].hasOwnProperty(o)&&(s=o,n=u[r][o])}break}if("$regex"===s&&(n=RegExp(n)),null===this.collection.data)throw new TypeError;if((!this.searchIsChained||this.searchIsChained&&!this.filterInitialized)&&"$ne"!==s&&"$regex"!==s&&"$contains"!==s&&"$in"!==s&&this.collection.binaryIndices.hasOwnProperty(i)&&(this.collection.ensureIndex(i),f=!0,v=this.collection.binaryIndices[i]),a=d[s],this.searchIsChained){if(this.filterInitialized){if(f)for(l=v,h=this.filteredrows.length;h--;)a(l[this.filteredrows[h]],n)&&p.push(this.filteredrows[h]);else if(l=this.collection.data,h=this.filteredrows.length,w)for(var m,b;h--;)m=l[this.filteredrows[h]],b=i.split("."),b.forEach(function(t){m=m[t]}),a(m,n)&&p.push(this.filteredrows[h]);else for(;h--;)a(l[this.filteredrows[h]][i],n)&&p.push(this.filteredrows[h]);return this.filteredrows=p,this}if(f){l=this.collection.data;for(var I=this.calculateRange(s,i,n,this),O=I[0];O<=I[1];O++)p.push(v.values[O]);this.filteredrows=p}else if(l=this.collection.data,h=l.length,w)for(var m,b;h--;)m=l[h],b=i.split("."),b.forEach(function(t){m=m[t]}),a(m,n)&&p.push(h);else for(;h--;)a(l[h][i],n)&&p.push(h);return this.filteredrows=p,this.filterInitialized=!0,this}if(f){l=this.collection.data,c=l.length;var I=this.calculateRange(s,i,n,this);if(e)return-1!==I[1]?l[v.values[I[0]]]:[];for(h=I[0];h<=I[1];h++)p.push(l[v.values[h]]);this.filteredrows=p}else{if(l=this.collection.data,h=l.length,e){for(;h--;)if(a(l[h][i],n))return l[h];return[]}if(w)for(var m,b;h--;)m=l[h],b=i.split("."),b.forEach(function(t){m=m[t]}),a(m,n)&&p.push(l[h]);else for(;h--;)a(l[h][i],n)&&p.push(l[h])}return p},l.prototype.where=function(t){var e,i=[];if("function"!=typeof t)throw"Argument is not a stored view or a function";e=t;try{if(this.searchIsChained){if(this.filterInitialized){for(var n=this.filteredrows.length;n--;)e(this.collection.data[this.filteredrows[n]])===!0&&i.push(this.filteredrows[n]);return this.filteredrows=i,this}for(var n=this.collection.data.length;n--;)e(this.collection.data[n])===!0&&i.push(n);return this.filteredrows=i,this.filterInitialized=!0,this}for(var n=this.collection.data.length;n--;)e(this.collection.data[n])===!0&&i.push(this.collection.data[n]);return i}catch(s){throw s}},l.prototype.data=function(){var t=[];if(this.searchIsChained&&!this.filterInitialized){if(0===this.filteredrows.length)return this.collection.data;this.filterInitialized=!0}var e,i=this.collection.data,n=this.filteredrows,s=this.filteredrows.length;for(e=0;s>e;e++)t.push(i[n[e]]);return t},l.prototype.update=function(t){if("function"!=typeof t)throw"Argument is not a function";this.searchIsChained&&!this.filterInitialized&&0===this.filteredrows.length&&(this.filteredrows=Object.keys(this.collection.data));for(var e=this.filteredrows.length,i=this.collection.data,n=0;e>n;n++)t(i[this.filteredrows[n]]),this.collection.update(i[this.filteredrows[n]]);return this},l.prototype.remove=function(){this.searchIsChained&&!this.filterInitialized&&0===this.filteredrows.length&&(this.filteredrows=Object.keys(this.collection.data));for(var t=this.filteredrows.length,e=0;t>e;e++)this.collection.remove(this.filteredrows[e]);return this.filteredrows=[],this},l.prototype.mapReduce=function(t,e){try{return e(this.data().map(t))}catch(i){throw i}},h.prototype=new r,h.prototype.rematerialize=function(t){var e,i,n;if(t=t||{},this.resultdata=[],this.resultsdirty=!0,this.resultset=new l(this.collection),(this.sortFunction||this.sortCriteria)&&(this.sortDirty=!0),t.hasOwnProperty("removeWhereFilters"))for(e=this.filterPipeline.length,i=e;i--;)"where"===this.filterPipeline[i].type&&(i!==this.filterPipeline.length-1&&(this.filterPipeline[i]=this.filterPipeline[this.filterPipeline.length-1]),this.filterPipeline.length--);var s=this.filterPipeline;for(this.filterPipeline=[],e=s.length,n=0;e>n;n++)this.applyFind(s[n].val);return this.data(),this.emit("rebuild",this),this},h.prototype.branchResultset=function(){return this.resultset.copy()},h.prototype.toJSON=function(){var t=new h(this.collection,this.name,this.persistent);return t.resultset=this.resultset,t.resultdata=[],t.resultsdirty=!0,t.filterPipeline=this.filterPipeline,t.sortFunction=this.sortFunction,t.sortCriteria=this.sortCriteria,t.sortDirty=this.sortDirty,t.collection=null,t},h.prototype.applySort=function(t){return this.sortFunction=t,this.sortCriteria=null,this.resultset.sort(t),this.sortDirty=!1,this},h.prototype.applySimpleSort=function(t,e){return"undefined"==typeof e&&(e=!1),this.sortCriteria=[[t,e]],this.sortFunction=null,this.resultset.simplesort(t,e),this.sortDirty=!1,this},h.prototype.applySortCriteria=function(t){return this.sortCriterial=t,this.sortFunction=null,this.resultset.compoundsort(t),this.sortDirty=!1,this},h.prototype.startTransaction=function(){return this.cachedresultset=this.resultset.copy(),this},h.prototype.commit=function(){return this.cachedresultset=null,this},h.prototype.rollback=function(){return this.resultset=this.cachedresultset,this.persistent&&(this.resultdata=this.resultset.data(),this.emit("rebuild",this)),this},h.prototype.applyFind=function(t){return this.filterPipeline.push({type:"find",val:t}),this.resultset.find(t),(this.sortFunction||this.sortCriteria)&&(this.sortDirty=!0),this.persistent&&(this.resultsdirty=!0),this},h.prototype.applyWhere=function(t){return this.filterPipeline.push({type:"where",val:t}),this.resultset.where(t),(this.sortFunction||this.sortCriteria)&&(this.sortDirty=!0),this.persistent&&(this.resultsdirty=!0),this},h.prototype.data=function(){return this.sortDirty&&(this.sortFunction&&this.resultset.sort(this.sortFunction),this.sortCriteria&&this.resultset.compoundsort(this.sortCriteria),this.sortDirty=!1,this.persistent&&(this.resultsdirty=!0)),this.persistent?(this.resultsdirty&&(this.resultdata=this.resultset.data(),this.resultsdirty=!1,this.emit("rebuild",this)),this.resultdata):(this.resultset.filterInitialized||this.emit("rebuild",this),this.resultset.data())},h.prototype.evaluateDocument=function(t){var e=this.resultset.filteredrows,i=e.indexOf(t),n=e.length,s=new l(this.collection);s.filteredrows=[t],s.filterInitialized=!0;for(var r=0;r<this.filterPipeline.length;r++)switch(this.filterPipeline[r].type){case"find":s.find(this.filterPipeline[r].val);break;case"where":s.where(this.filterPipeline[r].val)}var o=0===s.filteredrows.length?-1:0;return-1!=i||-1!=o?-1===i&&-1!==o?(e.push(t),this.persistent&&this.resultdata.push(this.collection.data[t]),void((this.sortFunction||this.sortCriteria)&&(this.sortDirty=!0))):-1!==i&&-1===o?void(n-1>i?(e[i]=e[n-1],e.length=n-1,this.persistent&&(this.resultdata[i]=this.resultdata[n-1],this.resultdata.length=n-1)):(e.length=n-1,this.persistent&&(this.resultdata.length=n-1))):-1!==i&&-1!==o?(this.persistent&&(this.resultdata[i]=this.collection.data[t]),void((this.sortFunction||this.sortCriteria)&&(this.sortDirty=!0))):void 0:void 0},h.prototype.removeDocument=function(t){var e,i=this.resultset.filteredrows,n=i.indexOf(t),s=i.length;for(-1!==n&&(s-1>n?(i[n]=i[s-1],i.length=s-1,this.persistent&&(this.resultdata[n]=this.resultdata[s-1],this.resultdata.length=s-1)):(i.length=s-1,this.persistent&&(this.resultdata.length=s-1))),s=i.length,e=0;s>e;e++)i[e]>t&&i[e]--},h.prototype.mapReduce=function(t,e){try{return e(this.data().map(t))}catch(i){throw i}},c.prototype=new r,c.prototype.ensureIndex=function(i,n){if("undefined"==typeof n&&(n=!1),null===i||void 0===i)throw"Attempting to set index without an associated property";if(!this.binaryIndices.hasOwnProperty(i)||n||this.binaryIndices[i].dirty){this.binaryIndices[i]={name:i,dirty:!0,values:[]};var s,r=this.data.length,o=0;for(s=this.binaryIndices[i],o;r>o;o+=1)s.values.push(o);var a=function(i,n){return function(s,r){var o=n.data[s],a=n.data[r];return o[i]===a[i]?0:e(o[i],a[i])?1:t(o[i],a[i])?-1:void 0}}(i,this);s.values.sort(a),s.dirty=!1,this.dirty=!0}},c.prototype.ensureAllIndexes=function(t){for(var e=Object.keys(this.binaryIndices),i=e.length;i--;)this.ensureIndex(e[i],t)},c.prototype.flagBinaryIndexesDirty=function(){for(var t=Object.keys(this.binaryIndices),e=t.length;e--;)this.binaryIndices[t[e]].dirty=!0},c.prototype.ensureId=function(){var t=this.data.length,e=0;for(this.idIndex=[],e;t>e;e+=1)this.idIndex.push(this.data[e].$loki)},c.prototype.ensureIdAsync=function(t){this.async(function(){this.ensureId()},t)},c.prototype.addDynamicView=function(t,e){var i=new h(this,t,e);return this.DynamicViews.push(i),i},c.prototype.removeDynamicView=function(t){for(var e=0;e<this.DynamicViews.length;e++)this.DynamicViews[e].name===t&&this.DynamicViews.splice(e,1)},c.prototype.getDynamicView=function(t){for(var e=0;e<this.DynamicViews.length;e++)if(this.DynamicViews[e].name===t)return this.DynamicViews[e];return null},c.prototype.findAndUpdate=function(t,e){var i,n=this.where(t),s=0;try{for(s;s<n.length;s++)i=e(n[s]),this.update(i)}catch(r){this.rollback(),console.error(r.message)}},c.prototype.insert=function(t){if(!t){var e=new Error("Object cannot be null");throw this.emit("error",e),e}var i,n=this,s=Array.isArray(t)?t:[t];return s.forEach(function(t){if("object"!=typeof t)throw new TypeError("Document needs to be an object");i=n.clone?JSON.parse(JSON.stringify(t)):t,"undefined"==typeof i.meta&&(i.meta={revision:0,created:0}),n.add(i),n.emit("insert",i)}),i},c.prototype.clear=function(){this.data=[],this.idIndex=[],this.binaryIndices={},this.cachedIndex=null,this.cachedData=null,this.maxId=0,this.DynamicViews=[],this.dirty=!0},c.prototype.update=function(t){if(Object.keys(this.binaryIndices).length>0&&this.flagBinaryIndexesDirty(),Array.isArray(t)){var e=0,i=t.length;for(e;i>e;e+=1)this.update(t[e])}else{if(!t.hasOwnProperty("$loki"))throw"Trying to update unsynced document. Please save the document first by using insert() or addMany()";try{this.startTransaction();var n,s,r=this.get(t.$loki,!0);if(!r)throw new Error("Trying to update a document not in collection.");n=r[0],s=r[1],this.data[s]=t;for(var o=0;o<this.DynamicViews.length;o++)this.DynamicViews[o].evaluateDocument(s);this.idIndex[s]=n.$loki,this.commit(),this.dirty=!0,this.emit("update",t)}catch(a){throw this.rollback(),console.error(a.message),this.emit("error",a),a}}},c.prototype.add=function(t){var e,i=this.DynamicViews.length;if("object"!=typeof t)throw"Object being added needs to be an object";if(Object.keys(this.binaryIndices).length>0&&this.flagBinaryIndexesDirty(),"undefined"!=typeof t.$loki)throw"Document is already in collection, please use update()";try{this.startTransaction(),this.maxId++;var e;for(isNaN(this.maxId)&&(this.maxId=this.data[this.data.length-1].$loki+1),t.$loki=this.maxId,t.meta.version=0,this.data.push(t),e=0;i>e;e++)this.DynamicViews[e].evaluateDocument(this.data.length-1);return this.idIndex.push(t.$loki),this.commit(),this.dirty=!0,t}catch(n){this.rollback(),console.error(n.message)}},c.prototype.removeWhere=function(t){var e;e="function"==typeof t?this.data.filter(t):new l(this,t);for(var i=e.length;i--;)this.remove(e[i])},c.prototype.removeDataOnly=function(){this.removeWhere(function(){return!0})},c.prototype.remove=function(t){if("number"==typeof t&&(t=this.get(t)),"object"!=typeof t)throw new Error("Parameter is not an object");if(Array.isArray(t)){var e=0,i=t.length;for(e;i>e;e+=1)this.remove(t[e])}else{if(!t.hasOwnProperty("$loki"))throw new Error("Object is not a document stored in the collection");Object.keys(this.binaryIndices).length>0&&this.flagBinaryIndexesDirty();try{this.startTransaction();for(var n=this.get(t.$loki,!0),s=n[1],r=0;r<this.DynamicViews.length;r++)this.DynamicViews[r].removeDocument(s);this.data.splice(s,1),this.idIndex.splice(s,1),this.commit(),this.dirty=!0,this.emit("delete")}catch(o){this.rollback(),console.error(o.message),this.emit("error",o)}}},c.prototype.get=function(t,e){var i=e||!1,n=this.idIndex,s=n.length-1,r=0,o=Math.floor(r+(s-r)/2);if(t="number"==typeof t?t:parseInt(t,10),isNaN(t))throw"Passed id is not an integer";for(;n[r]<n[s];)o=Math.floor((r+s)/2),n[o]<t?r=o+1:s=o;return s===r&&n[r]===t?i?[this.data[r],r]:this.data[r]:null},c.prototype.findOne=function(t){var e=new l(this,t,null,!0);return Array.isArray(e)&&0===e.length?null:e},c.prototype.chain=function(){return new l(this,null,null)},c.prototype.find=function(t){return"undefined"==typeof t&&(t="getAll"),new l(this,t,null)},c.prototype.findOneUnindexed=function(t,e){for(var i,n=this.data.length;n--;)if(this.data[n][t]===e)return i=this.data[n];return null},c.prototype.startTransaction=function(){if(this.transactional){this.cachedData=n(this.data,"parse-stringify"),this.cachedIndex=this.idIndex,this.cachedBinaryIndex=this.binaryIndices;for(var t=0;t<this.DynamicViews.length;t++)this.DynamicViews[t].startTransaction()}},c.prototype.commit=function(){if(this.transactional){this.cachedData=null,this.cachedIndex=null,this.cachedBinaryIndices=null;for(var t=0;t<this.DynamicViews.length;t++)this.DynamicViews[t].commit()}},c.prototype.rollback=function(){if(this.transactional){null!==this.cachedData&&null!==this.cachedIndex&&(this.data=this.cachedData,this.idIndex=this.cachedIndex,this.binaryIndices=this.cachedBinaryIndex);for(var t=0;t<this.DynamicViews.length;t++)this.DynamicViews[t].rollback()}},c.prototype.async=function(t,e){setTimeout(function(){if("function"!=typeof t)throw"Argument passed for async execution is not a function";t(),e()},0)},c.prototype.where=function(t){return new l(this,null,t)},c.prototype.mapReduce=function(t,e){try{return e(this.data.map(t))}catch(i){throw i}},c.prototype.no_op=function(){},f.prototype={keys:[],values:[],sort:function(t,e){return e>t?-1:t>e?1:0},setSort:function(t){this.bs=d(t)},bs:function(){return d(this.sort)},set:function(t,e){var i=this.bs(this.keys,t);i.found?this.values[i.index]=e:(this.keys.splice(i.index,0,t),this.values.splice(i.index,0,e))},get:function(t){return this.values[u(this.keys,t,this.sort).index]}},a.Collection=c,a.KeyValueStore=f,a}()});
+!function(t,e){"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?module.exports=e():t.loki=e()}(this,function(){return function(){"use strict";function t(t,e,i){return t===e?i?!0:!1:void 0===t?!0:void 0===e?!1:null===t?!0:null===e?!1:e>t}function e(t,e,i){return t===e?i?!0:!1:void 0===t?!1:void 0===e?!0:null===t?!1:null===e?!0:t>e}function i(i,n,r){return i===n?0:r?t(i,n)?1:-1:e(i,n)?1:-1}function n(t){return Array.isArray(t)?function(e){return-1!==t.indexOf(e)}:"string"==typeof t?function(e){return-1!==t.indexOf(e)}:t&&"object"==typeof t?function(e){return t.hasOwnProperty(e)}:void 0}function r(t,e){var i,n=e||"parse-stringify";return"parse-stringify"===n&&(i=JSON.parse(JSON.stringify(t))),i}function s(){try{return"localStorage"in window&&null!==window.localStorage}catch(t){return!1}}function o(){}function 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i,n,r,s,o=JSON.parse(t),a=0,h=o.collections.length;for(this.name=o.name,this.databaseVersion=1,o.hasOwnProperty("databaseVersion")&&(this.databaseVersion=o.databaseVersion),this.collections=[],a;h>a;a+=1){if(i=o.collections[a],n=this.addCollection(i.name),r=i.data.length,s=0,e&&e.hasOwnProperty(i.name)){var l=e[i.name].inflate?e[i.name].inflate:x.copyProperties;for(s;r>s;s++){var c=new e[i.name].proto;l(i.data[s],c),n.data[s]=c}}else for(s;r>s;s++)n.data[s]=i.data[s];if(n.transactional=i.transactional,n.asyncListeners=i.asyncListeners,n.disableChangesApi=i.disableChangesApi,n.cloneObjects=i.cloneObjects,n.maxId=0===i.data.length?0:i.maxId,n.idIndex=i.idIndex,"undefined"!=typeof i.indices&&(n.idIndex=i.indices.id),"undefined"!=typeof i.binaryIndices&&(n.binaryIndices=i.binaryIndices),n.ensureId(),"undefined"!=typeof i.DynamicViews)for(var u=0;u<i.DynamicViews.length;u++){var 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f=s[o[a]][n],d=s[o[h]][n];switch(i){case"$eq":if(t(r,f)||e(r,d))return[0,-1];break;case"$gt":if(e(r,d,!0))return[0,-1];break;case"$gte":if(e(r,d))return[0,-1];break;case"$lt":if(t(r,f,!0))return[0,-1];break;case"$lte":if(t(r,f))return[0,-1]}for(;h>a;)l=Math.floor((a+h)/2),t(s[o[l]][n],r)?a=l+1:h=l;for(c=a,a=0,h=o.length-1;h>a;)l=Math.floor((a+h)/2),t(r,s[o[l]][n])?h=l:a=l+1;u=h;var p=s[o[c]][n],y=s[o[u]][n];switch(i){case"$eq":return p!==r?[0,-1]:(y!==r&&u--,[c,u]);case"$gt":return t(y,r,!0)?[0,-1]:[u,s.length-1];case"$gte":return t(p,r)?[0,-1]:[c,s.length-1];case"$lt":return 0===c&&t(p,r)?[0,0]:[0,c-1];case"$lte":return y!==r&&u--,0===u&&t(y,r)?[0,0]:[0,u];default:return[0,s.length-1]}},c.prototype.findOr=function(t){var e=0,i=0,n=null,r=[],s=null;if(this.filterInitialized){for(r=[],i=0;i<t.length;i++)for(s=this.branch(),s.find(t[i]),s.data(),n=s.filteredrows,e=0;e<n.length;e++)-1===r.indexOf(n[e])&&r.push(n[e]);this.filteredrows=r}else for(i=0;i<t.length;i++)for(s=this.collection.chain(),s.find(t[i]),s.data(),n=s.filteredrows,e=0;e<n.length;e++)-1===this.filteredrows.indexOf(n[e])&&this.filteredrows.push(n[e]);return this.filterInitialized=!0,this},c.prototype.findAnd=function(t){for(var e=0;e<t.length;e++)this.find(t[e]);return this},c.prototype.dotSubScan=function(t,e,i,n){var r,s,o,a=null,h=e.split(".");for(r=0;r<h.length;r++)if(o=h[r],a){for(s=0;s<a.length;s++)if(i(a[s][o],n))return!0}else t=t[o],Array.isArray(t)&&(a=t);return i(t,n)},c.prototype.find=function(t,e){if(0===this.collection.data.length)return this.searchIsChained?(this.filteredrows=[],this.filterInitialized=!0,this):[];var i,n,r,s,o,a,h,l,c=t||"getAll",u=!1,f=[],d=null,p=!0;e=e||!1;for(s in c){p=!1;break}if(p&&(c="getAll"),"getAll"===c)return this.searchIsChained?(this.filteredrows=Object.keys(this.collection.data),this):this.collection.data;var y=!1;for(s in c)if(c.hasOwnProperty(s)){if(i=s,"$and"===s)return this.searchIsChained?(this.findAnd(c[s]),e&&this.filteredrows.length>1&&(this.filteredrows=this.filteredrows.slice(0,1)),this):(f=this.collection.chain().findAnd(c[s]).data(),e?0===f.length?[]:f[0]:f);if("$or"===s)return this.searchIsChained?(this.findOr(c[s]),e&&this.filteredrows.length>1&&(this.filteredrows=this.filteredrows.slice(0,1)),this):(f=this.collection.chain().findOr(c[s]).data(),e?0===f.length?[]:f[0]:f);if(-1!=s.indexOf(".")&&(y=!0),"object"!=typeof c[s])r="$eq",n=c[s];else{if("object"!=typeof c[s])throw"Do not know what you want to do.";for(o in c[s])c[s].hasOwnProperty(o)&&(r=o,n=c[s][o])}break}if("$regex"===r&&(n=new RegExp(n)),null===this.collection.data)throw new TypeError;if((!this.searchIsChained||this.searchIsChained&&!this.filterInitialized)&&"$ne"!==r&&"$regex"!==r&&"$contains"!==r&&"$containsAny"!==r&&"$in"!==r&&this.collection.binaryIndices.hasOwnProperty(i)&&(this.collection.ensureIndex(i),u=!0,d=this.collection.binaryIndices[i]),a=C[r],this.searchIsChained){if(this.filterInitialized){if(u)for(h=d,l=this.filteredrows.length;l--;)a(h[this.filteredrows[l]],n)&&f.push(this.filteredrows[l]);else if(h=this.collection.data,l=this.filteredrows.length,y)for(;l--;)this.dotSubScan(h[this.filteredrows[l]],i,a,n)&&f.push(this.filteredrows[l]);else for(;l--;)a(h[this.filteredrows[l]][i],n)&&f.push(this.filteredrows[l]);return this.filteredrows=f,this}if(u){h=this.collection.data;for(var v=this.calculateRange(r,i,n,this),w=v[0];w<=v[1];w++)f.push(d.values[w]);this.filteredrows=f}else if(h=this.collection.data,l=h.length,y)for(;l--;)this.dotSubScan(h[l],i,a,n)&&f.push(l);else for(;l--;)a(h[l][i],n)&&f.push(l);return this.filteredrows=f,this.filterInitialized=!0,this}if(u){h=this.collection.data;var v=this.calculateRange(r,i,n,this);if(e)return-1!==v[1]?h[d.values[v[0]]]:[];for(l=v[0];l<=v[1];l++)f.push(h[d.values[l]]);this.filteredrows=f}else{if(h=this.collection.data,l=h.length,e){for(;l--;)if(a(h[l][i],n))return h[l];return[]}if(y)for(;l--;)this.dotSubScan(h[l],i,a,n)&&f.push(h[l]);else for(;l--;)a(h[l][i],n)&&f.push(h[l])}return f},c.prototype.where=function(t){var e,i=[];if("function"!=typeof t)throw"Argument is not a stored view or a function";e=t;try{if(this.searchIsChained){if(this.filterInitialized){for(var n=this.filteredrows.length;n--;)e(this.collection.data[this.filteredrows[n]])===!0&&i.push(this.filteredrows[n]);return this.filteredrows=i,this}for(var n=this.collection.data.length;n--;)e(this.collection.data[n])===!0&&i.push(n);return this.filteredrows=i,this.filterInitialized=!0,this}for(var n=this.collection.data.length;n--;)e(this.collection.data[n])===!0&&i.push(this.collection.data[n]);return i}catch(r){throw r}},c.prototype.data=function(){var t=[];if(this.searchIsChained&&!this.filterInitialized){if(0===this.filteredrows.length)return this.collection.data;this.filterInitialized=!0}var e,i=this.collection.data,n=this.filteredrows,r=this.filteredrows.length;for(e=0;r>e;e++)t.push(i[n[e]]);return t},c.prototype.update=function(t){if("function"!=typeof t)throw"Argument is not a function";this.searchIsChained&&!this.filterInitialized&&0===this.filteredrows.length&&(this.filteredrows=Object.keys(this.collection.data));for(var e=this.filteredrows.length,i=this.collection.data,n=0;e>n;n++)t(i[this.filteredrows[n]]),this.collection.update(i[this.filteredrows[n]]);return this},c.prototype.remove=function(){this.searchIsChained&&!this.filterInitialized&&0===this.filteredrows.length&&(this.filteredrows=Object.keys(this.collection.data));for(var t=this.filteredrows.length,e=0;t>e;e++)this.collection.remove(this.filteredrows[e]);return this.filteredrows=[],this},c.prototype.mapReduce=function(t,e){try{return e(this.data().map(t))}catch(i){throw i}},c.prototype.eqJoin=function(t,e,i,n){var r,s,o,a=[],h=[],l=[],u="function"==typeof e,d="function"==typeof i,p={};if(a=this.data(),r=a.length,t instanceof c)h=t.data();else{if(!Array.isArray(t))throw new TypeError("joinData needs to be an array or result set");h=t}s=h.length;for(var y=0;s>y;y++)o=d?i(h[y]):h[y][i],p[o]=h[y];n||(n=function(t,e){return{left:t,right:e}});for(var y=0;r>y;y++)o=u?e(a[y]):a[y][e],l.push(n(a[y],p[o]||{}));return this.collection=new f("joinData"),this.collection.insert(l),this.filteredrows=[],this.filterInitialized=!1,this},c.prototype.map=function(t){var e=this.data().map(t);return this.collection=new f("mappedData"),this.collection.insert(e),this.filteredrows=[],this.filterInitialized=!1,this},u.prototype=new o,u.prototype.rematerialize=function(t){var e,i,n;if(t=t||{},this.resultdata=[],this.resultsdirty=!0,this.resultset=new c(this.collection),(this.sortFunction||this.sortCriteria)&&(this.sortDirty=!0),t.hasOwnProperty("removeWhereFilters"))for(e=this.filterPipeline.length,i=e;i--;)"where"===this.filterPipeline[i].type&&(i!==this.filterPipeline.length-1&&(this.filterPipeline[i]=this.filterPipeline[this.filterPipeline.length-1]),this.filterPipeline.length--);var r=this.filterPipeline;for(this.filterPipeline=[],e=r.length,n=0;e>n;n++)this.applyFind(r[n].val);return this.data(),this.emit("rebuild",this),this},u.prototype.branchResultset=function(){return this.resultset.copy()},u.prototype.toJSON=function(){var t=new u(this.collection,this.name,this.persistent);return t.resultset=this.resultset,t.resultdata=[],t.resultsdirty=!0,t.filterPipeline=this.filterPipeline,t.sortFunction=this.sortFunction,t.sortCriteria=this.sortCriteria,t.sortDirty=this.sortDirty,t.collection=null,t},u.prototype.applySort=function(t){return this.sortFunction=t,this.sortCriteria=null,this.queueSortPhase(),this},u.prototype.applySimpleSort=function(t,e){return"undefined"==typeof e&&(e=!1),this.sortCriteria=[[t,e]],this.sortFunction=null,this.queueSortPhase(),this},u.prototype.applySortCriteria=function(t){return this.sortCriterial=t,this.sortFunction=null,this.queueSortPhase(),this},u.prototype.startTransaction=function(){return this.cachedresultset=this.resultset.copy(),this},u.prototype.commit=function(){return this.cachedresultset=null,this},u.prototype.rollback=function(){return this.resultset=this.cachedresultset,this.persistent&&(this.resultdata=this.resultset.data(),this.emit("rebuild",this)),this},u.prototype.applyFind=function(t){return this.filterPipeline.push({type:"find",val:t}),this.resultset.find(t),(this.sortFunction||this.sortCriteria)&&(this.sortDirty=!0,this.queueSortPhase()),this.persistent&&(this.resultsdirty=!0,this.queueSortPhase()),this},u.prototype.applyWhere=function(t){return this.filterPipeline.push({type:"where",val:t}),this.resultset.where(t),(this.sortFunction||this.sortCriteria)&&(this.sortDirty=!0,this.queueSortPhase()),this.persistent&&(this.resultsdirty=!0,this.queueSortPhase()),this},u.prototype.data=function(){return(this.sortDirty||this.resultsdirty||!this.resultset.filterInitialized)&&this.performSortPhase(),this.persistent?this.resultdata:this.resultset.data()},u.prototype.queueSortPhase=function(){var t=this;this.sortDirty||(this.sortDirty=!0,setTimeout(function(){t.performSortPhase()},1))},u.prototype.performSortPhase=function(){if(this.sortDirty||this.resultsdirty||!this.resultset.filterInitialized){if(this.sortFunction&&this.resultset.sort(this.sortFunction),this.sortCriteria&&this.resultset.compoundsort(this.sortCriteria),!this.persistent)return void(this.sortDirty=!1);this.resultdata=this.resultset.data(),this.resultsdirty=!1,this.sortDirty=!1,this.emit("rebuild",this)}},u.prototype.evaluateDocument=function(t){var e=this.resultset.filteredrows,i=e.indexOf(t),n=e.length,r=new c(this.collection);r.filteredrows=[t],r.filterInitialized=!0;for(var s=0;s<this.filterPipeline.length;s++)switch(this.filterPipeline[s].type){case"find":r.find(this.filterPipeline[s].val);break;case"where":r.where(this.filterPipeline[s].val)}var o=0===r.filteredrows.length?-1:0;return-1!=i||-1!=o?-1===i&&-1!==o?(e.push(t),this.persistent&&this.resultdata.push(this.collection.data[t]),void((this.sortFunction||this.sortCriteria)&&this.queueSortPhase())):-1!==i&&-1===o?(n-1>i?(e[i]=e[n-1],e.length=n-1,this.persistent&&(this.resultdata[i]=this.resultdata[n-1],this.resultdata.length=n-1)):(e.length=n-1,this.persistent&&(this.resultdata.length=n-1)),void((this.sortFunction||this.sortCriteria)&&this.queueSortPhase())):-1!==i&&-1!==o?(this.persistent&&(this.resultdata[i]=this.collection.data[t]),void((this.sortFunction||this.sortCriteria)&&(this.sortDirty=!0))):void 0:void 0},u.prototype.removeDocument=function(t){var e,i=this.resultset.filteredrows,n=i.indexOf(t),r=i.length;for(-1!==n&&(r-1>n?(i[n]=i[r-1],i.length=r-1,this.persistent&&(this.resultdata[n]=this.resultdata[r-1],this.resultdata.length=r-1)):(i.length=r-1,this.persistent&&(this.resultdata.length=r-1)),(this.sortFunction||this.sortCriteria)&&this.queueSortPhase()),r=i.length,e=0;r>e;e++)i[e]>t&&i[e]--},u.prototype.mapReduce=function(t,e){try{return e(this.data().map(t))}catch(i){throw i}},f.prototype=new o,f.prototype.ensureIndex=function(i,n){if("undefined"==typeof n&&(n=!1),null===i||void 0===i)throw"Attempting to set index without an associated property";if(!this.binaryIndices.hasOwnProperty(i)||n||this.binaryIndices[i].dirty){this.binaryIndices[i]={name:i,dirty:!0,values:[]};var r,s=this.data.length,o=0;for(r=this.binaryIndices[i],o;s>o;o+=1)r.values.push(o);var a=function(i,n){return function(r,s){var o=n.data[r],a=n.data[s];return o[i]===a[i]?0:e(o[i],a[i])?1:t(o[i],a[i])?-1:void 0}}(i,this);r.values.sort(a),r.dirty=!1,this.dirty=!0}},f.prototype.ensureAllIndexes=function(t){for(var e=Object.keys(this.binaryIndices),i=e.length;i--;)this.ensureIndex(e[i],t)},f.prototype.flagBinaryIndexesDirty=function(){for(var t=Object.keys(this.binaryIndices),e=t.length;e--;)this.binaryIndices[t[e]].dirty=!0},f.prototype.ensureId=function(){var t=this.data.length,e=0;for(this.idIndex=[],e;t>e;e+=1)this.idIndex.push(this.data[e].$loki)},f.prototype.ensureIdAsync=function(t){this.async(function(){this.ensureId()},t)},f.prototype.addDynamicView=function(t,e){var i=new u(this,t,e);return this.DynamicViews.push(i),i},f.prototype.removeDynamicView=function(t){for(var e=0;e<this.DynamicViews.length;e++)this.DynamicViews[e].name===t&&this.DynamicViews.splice(e,1)},f.prototype.getDynamicView=function(t){for(var e=0;e<this.DynamicViews.length;e++)if(this.DynamicViews[e].name===t)return this.DynamicViews[e];return null},f.prototype.findAndUpdate=function(t,e){var i,n=this.where(t),r=0;try{for(r;r<n.length;r++)i=e(n[r]),this.update(i)}catch(s){this.rollback(),console.error(s.message)}},f.prototype.insert=function(t){if(!t){var e=new Error("Object cannot be null");throw this.emit("error",e),e}var i,n=this,r=Array.isArray(t)?t:[t];return r.forEach(function(t){if("object"!=typeof t)throw new TypeError("Document needs to be an object");return i=n.clone?JSON.parse(JSON.stringify(t)):t,"undefined"==typeof i.meta&&(i.meta={revision:0,created:0}),n.emit("pre-insert",i),n.add(i)?void n.emit("insert",i):void 0}),i},f.prototype.clear=function(){this.data=[],this.idIndex=[],this.binaryIndices={},this.cachedIndex=null,this.cachedData=null,this.maxId=0,this.DynamicViews=[],this.dirty=!0},f.prototype.update=function(t){if(Object.keys(this.binaryIndices).length>0&&this.flagBinaryIndexesDirty(),Array.isArray(t)){var e=0,i=t.length;for(e;i>e;e+=1)this.update(t[e])}else{if(!t.hasOwnProperty("$loki"))throw"Trying to update unsynced document. Please save the document first by using insert() or addMany()";try{this.startTransaction();var n,r,s=this.get(t.$loki,!0);if(!s)throw new Error("Trying to update a document not in collection.");this.emit("pre-update",t),n=s[0],r=s[1],this.data[r]=t;for(var o=0;o<this.DynamicViews.length;o++)this.DynamicViews[o].evaluateDocument(r);this.idIndex[r]=n.$loki,this.commit(),this.dirty=!0,this.emit("update",t)}catch(a){throw this.rollback(),console.error(a.message),this.emit("error",a),a}}},f.prototype.add=function(t){var e,i=this.DynamicViews.length;if("object"!=typeof t)throw"Object being added needs to be an object";if(Object.keys(this.binaryIndices).length>0&&this.flagBinaryIndexesDirty(),"undefined"!=typeof t.$loki)throw"Document is already in collection, please use update()";try{this.startTransaction(),this.maxId++;var e;isNaN(this.maxId)&&(this.maxId=this.data[this.data.length-1].$loki+1),t.$loki=this.maxId,t.meta.version=0,this.data.push(t);var n=this;for(Object.keys(n.constraints.unique).forEach(function(e){if(t.hasOwnProperty(e)){if(n.constraints.unique[e][t[e]])throw n.emit("error","Duplicate key for key "+e+" (value "+t[e]+" + already in collection)"),n.data.pop(),new Error("Duplicate key for property "+e);n.constraints.unique[e][t[e]]=t}}),e=0;i>e;e++)this.DynamicViews[e].evaluateDocument(this.data.length-1);return this.idIndex.push(t.$loki),this.commit(),this.dirty=!0,t}catch(r){this.rollback(),console.error(r.message)}},f.prototype.removeWhere=function(t){var e;e="function"==typeof t?this.data.filter(t):new c(this,t);for(var i=e.length;i--;)this.remove(e[i])},f.prototype.removeDataOnly=function(){this.removeWhere(function(){return!0})},f.prototype.remove=function(t){if("number"==typeof t&&(t=this.get(t)),"object"!=typeof t)throw new Error("Parameter is not an object");if(Array.isArray(t)){var e=0,i=t.length;for(e;i>e;e+=1)this.remove(t[e])}else{if(!t.hasOwnProperty("$loki"))throw new Error("Object is not a document stored in the collection");Object.keys(this.binaryIndices).length>0&&this.flagBinaryIndexesDirty();try{this.startTransaction();var n=this.get(t.$loki,!0),r=n[1],s=this;Object.keys(this.constraints.unique).forEach(function(e){s.constraints.unique[e][t[e]]=null,delete s.constraints.unique[e][t[e]]});for(var o=0;o<this.DynamicViews.length;o++)this.DynamicViews[o].removeDocument(r);this.data.splice(r,1),this.idIndex.splice(r,1),this.commit(),this.dirty=!0,this.emit("delete")}catch(a){this.rollback(),console.error(a.message),this.emit("error",a)}}},f.prototype.get=function(t,e){var i=e||!1,n=this.idIndex,r=n.length-1,s=0,o=Math.floor(s+(r-s)/2);if(t="number"==typeof t?t:parseInt(t,10),isNaN(t))throw"Passed id is not an integer";for(;n[s]<n[r];)o=Math.floor((s+r)/2),n[o]<t?s=o+1:r=o;return r===s&&n[s]===t?i?[this.data[s],s]:this.data[s]:null},f.prototype.by=function(t,e){var i;return e?this.constraints.unique[t]&&this.constraints.unique[t][e]?this.constraints.unique[t][e]:void 0:(i=this,function(e){return i.by(t,e)})},f.prototype.findOne=function(t){var e=new c(this,t,null,!0);return Array.isArray(e)&&0===e.length?null:e},f.prototype.chain=function(){return new c(this,null,null)},f.prototype.find=function(t){return"undefined"==typeof t&&(t="getAll"),new c(this,t,null)},f.prototype.findOneUnindexed=function(t,e){for(var i,n=this.data.length;n--;)if(this.data[n][t]===e)return i=this.data[n];return null},f.prototype.startTransaction=function(){if(this.transactional){this.cachedData=r(this.data,"parse-stringify"),this.cachedIndex=this.idIndex,this.cachedBinaryIndex=this.binaryIndices;for(var t=0;t<this.DynamicViews.length;t++)this.DynamicViews[t].startTransaction()}},f.prototype.commit=function(){if(this.transactional){this.cachedData=null,this.cachedIndex=null,this.cachedBinaryIndices=null;for(var t=0;t<this.DynamicViews.length;t++)this.DynamicViews[t].commit()}},f.prototype.rollback=function(){if(this.transactional){null!==this.cachedData&&null!==this.cachedIndex&&(this.data=this.cachedData,this.idIndex=this.cachedIndex,this.binaryIndices=this.cachedBinaryIndex);for(var t=0;t<this.DynamicViews.length;t++)this.DynamicViews[t].rollback()}},f.prototype.async=function(t,e){setTimeout(function(){if("function"!=typeof t)throw"Argument passed for async execution is not a function";t(),e()},0)},f.prototype.where=function(t){return new c(this,null,t)},f.prototype.mapReduce=function(t,e){try{return e(this.data.map(t))}catch(i){throw i}},f.prototype.eqJoin=function(t,e,i,n){return new c(this).eqJoin(t,e,i,n)},f.prototype.no_op=function(){},f.prototype.extract=function(t){var e=0,i=this.data.length,n=d(t),r=[];
+for(e;i>e;e+=1)r.push(m(this.data[e],t,n));return r},f.prototype.max=function(t){return Math.max.apply(null,this.extract(t))},f.prototype.min=function(t){return Math.min.apply(null,this.extract(t))},f.prototype.maxRecord=function(t){var e=0,i=this.data.length,n=d(t),r={index:0,value:void 0},s=void 0;for(e;i>e;e+=1)void 0!==s?s<m(this.data[e],t,n)&&(s=m(this.data[e],t,n),r.index=this.data[e].$loki):(s=m(this.data[e],t,n),r.index=this.data[e].$loki);return r.value=s,r},f.prototype.minRecord=function(t){var e=0,i=this.data.length,n=d(t),r={index:0,value:void 0},s=void 0;for(e;i>e;e+=1)void 0!==s?s>m(this.data[e],t,n)&&(s=m(this.data[e],t,n),r.index=this.data[e].$loki):(s=m(this.data[e],t,n),r.index=this.data[e].$loki);return r.value=s,r},f.prototype.extractNumerical=function(t){return this.extract(t).map(p).filter(Number).filter(function(t){return!isNaN(t)})},f.prototype.avg=function(t){return w(this.extractNumerical(t))},f.prototype.stdDev=function(t){return g(this.extractNumerical(t))},f.prototype.mode=function(t){var e={},i=this.extract(t);i.forEach(function(t){e[t]?e[t]+=1:e[t]=1});var n,r,s=void 0;for(n in e)s?s<e[n]&&(r=n):(r=n,s=e[n]);return r},f.prototype.median=function(t){var e=this.extractNumerical(t);e.sort(v);var i=Math.floor(e.length/2);return e.length%2?e[i]:(e[i-1]+e[i])/2},D.prototype={keys:[],values:[],sort:function(t,e){return e>t?-1:t>e?1:0},setSort:function(t){this.bs=new I(t)},bs:function(){return new I(this.sort)},set:function(t,e){var i=this.bs(this.keys,t);i.found?this.values[i.index]=e:(this.keys.splice(i.index,0,t),this.values.splice(i.index,0,e))},get:function(t){return this.values[b(this.keys,t,this.sort).index]}},a.Collection=f,a.KeyValueStore=D,a}()});

package.json

 {
   "name": "lokijs",
-  "version": "1.2.3",
+  "version": "1.2.4",
   "description": "Fast document oriented javascript in-memory database",
@@ -24,3 +24,3 @@ "homepage": "http://lokijs.org",
   "scripts": {
-    "test": "make test && istanbul cover tests/"
+    "test": "karma start karma.conf.js --single-run"
   },
@@ -43,3 +43,8 @@ "author": "Joe Minichino <[e-mail]>",
     "istanbul": "^0.3.2",
+    "karma": "^0.12.31",
+    "karma-cli": "0.0.4",
+    "karma-jasmine": "^0.3.5",
+    "karma-phantomjs-launcher": "^0.1.4",
     "mocha": "^2.0.1",
+    "phantomjs": "^1.9.16",
     "should": "^4.3.0",
@@ -46,0 +51,0 @@ "uglify-js": "^2.4.15"

README.md

 # LokiJS
+
+[![Join the chat at https://gitter.im/techfort/LokiJS](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/techfort/LokiJS?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 ![alt CI-badge](https://travis-ci.org/techfort/LokiJS.svg?branch=master)
 [![npm version](https://badge.fury.io/js/lokijs.svg)](http://badge.fury.io/js/lokijs)
+[![alt packagequality](http://npm.packagequality.com/shield/lokijs.svg)](http://packagequality.com/#?package=lokijs)
 
@@ -19,11 +22,11 @@ ## Overview
 
-example usage [here](https://github.com/techfort/LokiJS/wiki)
+## Demo
 
-## Current state
+The following demos are available:
+- [Sandbox / Playground] (https://rawgit.com/techfort/LokiJS/master/examples/sandbox/LokiSandbox.htm)
+- a node-webkit small demo in the folder demos/desktop_app. You can launch it by running `/path/to/nw demos/desktop_app/'
 
-LokiJS is at version 1.2 [Schnee]. While the roadmap is exciting, LokiJS is at the moment stable.
-As LokiJS is written in Javascript it can be run on any environment supporting javascript such as browsers, node.js/node-webkit, hybrid mobile apps (such as phonegap/cordova), or the jvm through engines such as rhino.
+## Wiki
+Example usage can be found on the [wiki](https://github.com/techfort/LokiJS/wiki)
 
-Made by [@techfort](http://twitter.com/tech_fort), with the precious help of Dave Easterday. [Leave a tip](https://gratipay.com/techfort/) or give us a star if you find LokiJS useful!
-
 ### Main Features
@@ -37,2 +40,9 @@
 
+## Current state
+
+LokiJS is at version 1.2 [Schnee]. While the roadmap is exciting, LokiJS is at the moment stable.
+As LokiJS is written in Javascript it can be run on any environment supporting javascript such as browsers, node.js/node-webkit, and hybrid mobile apps (such as phonegap/cordova).
+
+Made by [@techfort](http://twitter.com/tech_fort), with the precious help of Dave Easterday. [Leave a tip](https://gratipay.com/techfort/) or give us a star if you find LokiJS useful!
+
 ## Installation
@@ -46,5 +56,3 @@
 
-## Demo
 
-There's a node-webkit small demo in the folder demos/desktop_app. You can launch it by running `/path/to/nw demos/desktop_app/'
 
@@ -51,0 +59,0 @@ ## Roadmap

tests/changesApi.js

@@ -1,46 +0,56 @@
-var loki = require('../src/lokijs.js'),
-	db = new loki(),
-	gordian = require('gordian'),
-	suite = new gordian('testEvents'),
-	options = {
-		asyncListeners: false,
-		disableChangesApi: false
-	},
-	users = db.addCollection('users', options),
-	test = db.addCollection('test', options),
-	test2 = db.addCollection('test2', options);
+// var loki = require('../src/lokijs.js'),
+describe('changesApi', function () {
+  it('does what it says on the tin', function () {
+    var db = new loki(),
+      // gordian = require('gordian'),
+      // suite = new gordian('testEvents'),
+      options = {
+        asyncListeners: false,
+        disableChangesApi: false
+      },
+      users = db.addCollection('users', options),
+      test = db.addCollection('test', options),
+      test2 = db.addCollection('test2', options);
 
-var u = users.insert({
-	name: 'joe'
-});
-u.name = 'jack';
-users.update(u);
-test.insert({
-	name: 'test'
-});
-test2.insert({
-	name: 'test2'
-});
+    var u = users.insert({
+      name: 'joe'
+    });
+    u.name = 'jack';
+    users.update(u);
+    test.insert({
+      name: 'test'
+    });
+    test2.insert({
+      name: 'test2'
+    });
 
-var userChanges = db.generateChangesNotification(['users']);
-suite.assertEqual('Single collection changes', 2, userChanges.length);
-suite.assertEqual('Check serialized changes', db.serializeChanges(['users']), JSON.stringify(userChanges));
-var someChanges = db.generateChangesNotification(['users', 'test2']);
-suite.assertEqual('Changes number for selected collections', 3, someChanges.length);
-var allChanges = db.generateChangesNotification();
-suite.assertEqual('Changes number for all collections', 4, allChanges.length);
-users.setChangesApi(false);
-suite.assertEqual('Changes Api disabled', true, users.disableChangesApi);
-u.name = 'john';
-users.update(u);
-var newChanges = db.generateChangesNotification(['users']);
-suite.assertEqual('Change should not register after Api disabled', 2, newChanges.length);
-db.clearChanges();
-suite.assertEqual('clearChanges should wipe changes', 0, users.getChanges().length);
+    var userChanges = db.generateChangesNotification(['users']);
 
-u.name = 'jim';
-users.update(u);
-users.flushChanges();
-suite.assertEqual('Collection level changes flush', 0, users.getChanges().length);
+    expect(userChanges.length).toEqual(2);
+    expect(db.serializeChanges(['users'])).toEqual(JSON.stringify(userChanges));
 
-suite.report();
+    var someChanges = db.generateChangesNotification(['users', 'test2']);
+
+    expect(someChanges.length).toEqual(3);
+    var allChanges = db.generateChangesNotification();
+
+    expect(allChanges.length).toEqual(4);
+    users.setChangesApi(false);
+    expect(users.disableChangesApi).toEqual(true);
+
+    u.name = 'john';
+    users.update(u);
+    var newChanges = db.generateChangesNotification(['users']);
+
+    expect(newChanges.length).toEqual(2);
+    db.clearChanges();
+
+    expect(users.getChanges().length).toEqual(0);
+
+    u.name = 'jim';
+    users.update(u);
+    users.flushChanges();
+
+    expect(users.getChanges().length).toEqual(0);
+  });
+});

tests/eventEmitter.js

@@ -1,37 +0,36 @@
-var loki = require('../src/lokijs.js'),
-  db = new loki('test', {
-    persistenceMethod: null
-  }),
-  gordian = require('gordian'),
-  suite = new gordian('testEvents'),
-  users = db.addCollection('users', {
-    asyncListeners: false
-  });
+// var loki = require('../src/lokijs.js'),
+describe('eventEmitter', function () {
+  var db;
 
-users.insert({
-  name: 'joe'
-});
+  beforeEach(function () {
+    db = new loki('test', {
+        persistenceMethod: null
+      }),
+      users = db.addCollection('users', {
+        asyncListeners: false
+      });
 
-function testAsync() {
-  suite.assertEqual('DB events async', db.asyncListeners, false);
-}
+    users.insert({
+      name: 'joe'
+    });
+  });
 
-function testEmit() {
-  var index = db.on('test', function test(obj) {
-    suite.assertEqual('Argument passed to event', 42, obj);
+  it('async', function testAsync() {
+    expect(db.asyncListeners).toBe(false);
   });
 
-  db.emit('test', 42);
-  db.removeListener('test', index);
+  it('emit', function () {
+    var index = db.on('test', function test(obj) {
+      expect(obj).toEqual(42);
+    });
 
-  suite.assertEqual('Event has no listeners attached', db.events['test'].length, 0);
+    db.emit('test', 42);
+    db.removeListener('test', index);
 
-  suite.assertThrows('No event testEvent', function testEvent() {
-    db.emit('testEvent');
-  }, Error);
-}
+    expect(db.events['test'].length).toEqual(0);
 
-testAsync();
-testEmit();
-
-suite.report();
+    expect(function testEvent() {
+      db.emit('testEvent');
+    }).toThrow(new Error('No event testEvent defined'));
+  });
+});

tests/index.js

@@ -1,9 +0,10 @@
-require('./test');
-require('./testTyped');
-require('./eventEmitter');
-require('./changesApi');
-require('./testCollection');
-require('./nodePersistence');
-require('./testRemove');
-require('./testCryptedFileAdapter');
-require('./testStats');
+// require('./test');
+//require('./testTyped');
+// require('./eventEmitter');
+// require('./changesApi');
+// require('./testCollection');
+// require('./nodePersistence');
+// require('./testRemove');
+// require('./testCryptedFileAdapter');
+// require('./testStats');
+// require('./joins');

tests/nodePersistence.js

@@ -1,40 +0,40 @@
-var loki = require('../src/lokijs.js'),
-	db = new loki('./loki.json'),
-	gordian = require('gordian'),
-	suite = new gordian('nodePersistence'),
-	users = db.addCollection('users');
+// var loki = require('../src/lokijs.js'),
+// 	db = new loki('./loki.json'),
+// 	gordian = require('gordian'),
+// 	suite = new gordian('nodePersistence'),
+// 	users = db.addCollection('users');
 
-users.insert([{
-	name: 'joe'
-}, {
-	name: 'jack'
-}]);
+// users.insert([{
+// 	name: 'joe'
+// }, {
+// 	name: 'jack'
+// }]);
 
-db.saveDatabase( function reload(){
+// db.saveDatabase( function reload(){
 
-var reloaded = new loki('./loki.json');
-	reloaded.loadDatabase({}, function () {
-		var users2 = reloaded.getCollection('users');
-		suite.assertEqual('There are 2 objects in the reloaded db', 2, users2.data.length);
-		require('fs').unlink('./loki.json');
-	});
-});
+// var reloaded = new loki('./loki.json');
+// 	reloaded.loadDatabase({}, function () {
+// 		var users2 = reloaded.getCollection('users');
+// 		suite.assertEqual('There are 2 objects in the reloaded db', 2, users2.data.length);
+// 		require('fs').unlink('./loki.json');
+// 	});
+// });
 
-// test autoload callback fires even when database does not exist
-function testAutoLoad() {
-	var cbSuccess = false;
+// // test autoload callback fires even when database does not exist
+// function testAutoLoad() {
+// 	var cbSuccess = false;
 
-	var tdb = new loki('nonexistent.db', 
-	{
-        autoload: true,
-        autoloadCallback : function() { cbSuccess = true; }
-    }); 
+// 	var tdb = new loki('nonexistent.db',
+// 	{
+//         autoload: true,
+//         autoloadCallback : function() { cbSuccess = true; }
+//     });
 
-	setTimeout(function() {
-		suite.assertEqual('autoload callback was called', cbSuccess, true);
-		suite.report();
-	}, 500);
-}
+// 	setTimeout(function() {
+// 		suite.assertEqual('autoload callback was called', cbSuccess, true);
+// 		suite.report();
+// 	}, 500);
+// }
 
-// due to async nature of top inline test, give it some time to complete
-setTimeout(testAutoLoad, 500);
+// // due to async nature of top inline test, give it some time to complete
+// setTimeout(testAutoLoad, 500);

tests/test.js

 // to be run in node
-var gordian = require('gordian'),
-  suite = new gordian('LokiTests'),
-  loki = require('../src/lokijs.js'),
-  db,
-  users;
+// var gordian = require('gordian'),
+// suite = new gordian('LokiTests'),
+// loki = require('../src/lokijs.js'),
+describe('loki', function () {
+    var db,
+      users,
+      jonas;
 
-function docCompare(a, b) {
-  if (a.$loki < b.$loki) return -1;
-  if (a.$loki > b.$loki) return 1;
+    function docCompare(a, b) {
+      if (a.$loki < b.$loki) return -1;
+      if (a.$loki > b.$loki) return 1;
 
-  return 0;
-}
+      return 0;
+    }
 
-db = new loki('test.json');
-users = db.addCollection('user');
-var jonas = null;
+    beforeEach(function () {
+      db = new loki('test.json');
+      users = db.addCollection('user');
 
-function populateTestData() {
+      users.insert({
+        name: 'dave',
+        age: 25,
+        lang: 'English'
+      });
 
-  users.insert({
-    name: 'dave',
-    age: 25,
-    lang: 'English'
-  });
+      users.insert({
+        name: 'joe',
+        age: 39,
+        lang: 'Italian'
+      });
 
-  users.insert({
-    name: 'joe',
-    age: 39,
-    lang: 'Italian'
-  });
+      jonas = users.insert({
+        name: 'jonas',
+        age: 30,
+        lang: 'Swedish'
+      });
+    })
 
-  jonas = users.insert({
-    name: 'jonas',
-    age: 30,
-    lang: 'Swedish'
-  });
 
-}
+    describe('core methods', function () {
+      it('works', function () {
+        // findOne()
+        var j = users.findOne({
+          'name': 'jonas'
+        });
+        suite.assertStrictEqual("findOne", j.name, 'jonas');
 
-function testCoreMethods() {
-  // findOne()
-  var j = users.findOne({
-    'name': 'jonas'
-  });
-  suite.assertStrictEqual("findOne", j.name, 'jonas');
+        // find()
+        var result = users.find({
+          'age': {
+            '$gt': 29
+          }
+        });
+        suite.assertStrictEqual("find", result.length, 2);
 
-  // find()
-  var result = users.find({
-    'age': {
-      '$gt': 29
-    }
-  });
-  suite.assertStrictEqual("find", result.length, 2);
+        // $regex test
+        suite.assertStrictEqual('$regex', users.find({
+          "name": {
+            '$regex': /o/
+          }
+        }).length, 2);
 
-  // $regex test
-  suite.assertStrictEqual('$regex', users.find({
-    "name": {
-      '$regex': /o/
-    }
-  }).length, 2);
+        // insert() : try inserting existing document (should fail), try adding doc with legacy id column
+        var collectionLength = users.data.length;
+        var objDave = users.findOne({
+          'name': 'dave'
+        });
+        var wasAdded = true;
+        try {
+          users.insert(objDave);
+        } catch (err) {
+          wasAdded = false;
+        }
+        suite.assertStrictEqual('insert existing document caught', wasAdded, false);
 
-  // insert() : try inserting existing document (should fail), try adding doc with legacy id column
-  var collectionLength = users.data.length;
-  var objDave = users.findOne({
-    'name': 'dave'
-  });
-  var wasAdded = true;
-  try {
-    users.insert(objDave);
-  } catch (err) {
-    wasAdded = false;
-  }
-  suite.assertStrictEqual('insert existing document caught', wasAdded, false);
+        // our collections are not strongly typed so lets invent some object that has its 'own' id column
+        var legacyObject = {
+          id: 999,
+          first: 'aaa',
+          last: 'bbb',
+          city: 'pasadena',
+          state: 'ca'
+        }
 
-  // our collections are not strongly typed so lets invent some object that has its 'own' id column
-  var legacyObject = {
-    id: 999,
-    first: 'aaa',
-    last: 'bbb',
-    city: 'pasadena',
-    state: 'ca'
-  }
+        wasAdded = true;
 
-  wasAdded = true;
+        try {
+          users.insert(legacyObject);
+        } catch (err) {
+          wasAdded = false;
+        }
 
-  try {
-    users.insert(legacyObject);
-  } catch (err) {
-    wasAdded = false;
-  }
+        suite.assertStrictEqual('insert legacy document allowed', wasAdded, true);
 
-  suite.assertStrictEqual('insert legacy document allowed', wasAdded, true);
+        // remove object so later queries access valid properties on all objects
+        if (wasAdded) {
+          users.remove(legacyObject); // the object itself should have been modified
+        }
 
-  // remove object so later queries access valid properties on all objects
-  if (wasAdded) {
-    users.remove(legacyObject); // the object itself should have been modified
-  }
+        // update()
+        legacyObject = {
+          id: 998,
+          first: 'aaa',
+          last: 'bbb',
+          city: 'pasadena',
+          state: 'ca'
+        }
+        var wasUpdated = true;
 
-  // update()
-  legacyObject = {
-    id: 998,
-    first: 'aaa',
-    last: 'bbb',
-    city: 'pasadena',
-    state: 'ca'
-  }
-  var wasUpdated = true;
+        try {
+          users.update(legacyObject);
+        } catch (err) {
+          wasUpdated = false;
+        }
+        suite.assertStrictEqual('updating object not in collection should fail', wasUpdated, false);
 
-  try {
-    users.update(legacyObject);
-  } catch (err) {
-    wasUpdated = false;
-  }
-  suite.assertStrictEqual('updating object not in collection should fail', wasUpdated, false);
+        // remove() - add some bogus object to remove
+        var userCount1 = users.data.length;
 
-  // remove() - add some bogus object to remove
-  var userCount1 = users.data.length;
+        testObject = {
+          first: 'aaa',
+          last: 'bbb',
+          city: 'pasadena',
+          state: 'ca'
+        }
 
-  testObject = {
-    first: 'aaa',
-    last: 'bbb',
-    city: 'pasadena',
-    state: 'ca'
-  }
+        users.insert(testObject);
 
-  users.insert(testObject);
+        suite.assertStrictEqual('delete test : insert obj to delete', userCount1 + 1, users.data.length);
+        users.remove(testObject);
+        suite.assertStrictEqual('delete test : delete', userCount1, users.data.length);
+      })
+    });
 
-  suite.assertStrictEqual('delete test : insert obj to delete', userCount1 + 1, users.data.length);
-  users.remove(testObject);
-  suite.assertStrictEqual('delete test : delete', userCount1, users.data.length);
-}
+    describe('calculateRange', function () {
+      it('works', function () {
+        var eic = db.addCollection("eic");
+        eic.ensureIndex("testid");
 
-function testCalculateRange() {
-  var eic = db.addCollection("eic");
-  eic.ensureIndex("testid");
+        eic.insert({
+          'testid': 1,
+          'testString': 'hhh',
+          'testFloat': 5.2
+        }); //0
+        eic.insert({
+          'testid': 1,
+          'testString': 'aaa',
+          'testFloat': 6.2
+        }); //1
+        eic.insert({
+          'testid': 5,
+          'testString': 'zzz',
+          'testFloat': 7.2
+        }); //2
+        eic.insert({
+          'testid': 6,
+          'testString': 'ggg',
+          'testFloat': 1.2
+        }); //3
+        eic.insert({
+          'testid': 9,
+          'testString': 'www',
+          'testFloat': 8.2
+        }); //4
+        eic.insert({
+          'testid': 11,
+          'testString': 'yyy',
+          'testFloat': 4.2
+        }); //5
+        eic.insert({
+          'testid': 22,
+          'testString': 'yyz',
+          'testFloat': 9.2
+        }); //6
+        eic.insert({
+          'testid': 23,
+          'testString': 'm',
+          'testFloat': 2.2
+        }); //7
 
-  eic.insert({
-    'testid': 1,
-    'testString': 'hhh',
-    'testFloat': 5.2
-  }); //0
-  eic.insert({
-    'testid': 1,
-    'testString': 'aaa',
-    'testFloat': 6.2
-  }); //1
-  eic.insert({
-    'testid': 5,
-    'testString': 'zzz',
-    'testFloat': 7.2
-  }); //2
-  eic.insert({
-    'testid': 6,
-    'testString': 'ggg',
-    'testFloat': 1.2
-  }); //3
-  eic.insert({
-    'testid': 9,
-    'testString': 'www',
-    'testFloat': 8.2
-  }); //4
-  eic.insert({
-    'testid': 11,
-    'testString': 'yyy',
-    'testFloat': 4.2
-  }); //5
-  eic.insert({
-    'testid': 22,
-    'testString': 'yyz',
-    'testFloat': 9.2
-  }); //6
-  eic.insert({
-    'testid': 23,
-    'testString': 'm',
-    'testFloat': 2.2
-  }); //7
+        var rset = eic.chain();
+        rset.find({
+          'testid': 1
+        }); // force index to be built
 
-  var rset = eic.chain();
-  rset.find({
-    'testid': 1
-  }); // force index to be built
+        // ranges are order of sequence in index not data array positions
 
-  // ranges are order of sequence in index not data array positions
+        var range = rset.calculateRange('$eq', 'testid', 22);
+        suite.assertEqual('calculateRange $eq', range, [6, 6]);
 
-  var range = rset.calculateRange('$eq', 'testid', 22);
-  suite.assertEqual('calculateRange $eq', range, [6, 6]);
+        range = rset.calculateRange('$eq', 'testid', 1);
+        suite.assertEqual('calculateRange $eq multiple', range, [0, 1]);
 
-  range = rset.calculateRange('$eq', 'testid', 1);
-  suite.assertEqual('calculateRange $eq multiple', range, [0, 1]);
+        range = rset.calculateRange('$eq', 'testid', 7);
+        suite.assertEqual('calculateRange $eq not found', range, [0, -1]);
 
-  range = rset.calculateRange('$eq', 'testid', 7);
-  suite.assertEqual('calculateRange $eq not found', range, [0, -1]);
+        range = rset.calculateRange('$gte', 'testid', 23);
+        suite.assertEqual('calculateRange $gte', range, [7, 7]);
 
-  range = rset.calculateRange('$gte', 'testid', 23);
-  suite.assertEqual('calculateRange $gte', range, [7, 7]);
+        // reference this new record for future evaluations
+        eic.insert({
+          'testid': 23,
+          'testString': 'bbb',
+          'testFloat': 1.9
+        });
 
-  // reference this new record for future evaluations
-  eic.insert({
-    'testid': 23,
-    'testString': 'bbb',
-    'testFloat': 1.9
-  });
+        range = rset.calculateRange('$gte', 'testid', 23);
+        suite.assertEqual('calculateRange $gte', range, [7, 8]);
 
-  range = rset.calculateRange('$gte', 'testid', 23);
-  suite.assertEqual('calculateRange $gte', range, [7, 8]);
+        range = rset.calculateRange('$gte', 'testid', 24);
+        suite.assertEqual('calculateRange $gte out of range', range, [0, -1]);
 
-  range = rset.calculateRange('$gte', 'testid', 24);
-  suite.assertEqual('calculateRange $gte out of range', range, [0, -1]);
+        range = rset.calculateRange('$lte', 'testid', 5);
+        suite.assertEqual('calculateRange $lte', range, [0, 2]);
 
-  range = rset.calculateRange('$lte', 'testid', 5);
-  suite.assertEqual('calculateRange $lte', range, [0, 2]);
+        range = rset.calculateRange('$lte', 'testid', 1);
+        suite.assertEqual('calculateRange $lte', range, [0, 1]);
 
-  range = rset.calculateRange('$lte', 'testid', 1);
-  suite.assertEqual('calculateRange $lte', range, [0, 1]);
+        range = rset.calculateRange('$lte', 'testid', -1);
+        suite.assertEqual('calculateRange $lte out of range', range, [0, -1]);
 
-  range = rset.calculateRange('$lte', 'testid', -1);
-  suite.assertEqual('calculateRange $lte out of range', range, [0, -1]);
+        // add another index on string property
+        eic.ensureIndex('testString');
+        rset.find({
+          'testString': 'asdf'
+        }); // force index to be built
 
-  // add another index on string property
-  eic.ensureIndex('testString');
-  rset.find({
-    'testString': 'asdf'
-  }); // force index to be built
+        range = rset.calculateRange('$lte', 'testString', 'ggg');
+        suite.assertEqual('calculateRange $lte string', range, [0, 2]); // includes record added in middle
 
-  range = rset.calculateRange('$lte', 'testString', 'ggg');
-  suite.assertEqual('calculateRange $lte string', range, [0, 2]); // includes record added in middle
+        range = rset.calculateRange('$gte', 'testString', 'm');
+        suite.assertEqual('calculateRange $gte string', range, [4, 8]); // offset by 1 because of record in middle
 
-  range = rset.calculateRange('$gte', 'testString', 'm');
-  suite.assertEqual('calculateRange $gte string', range, [4, 8]); // offset by 1 because of record in middle
+        // add some float range evaluations
+        eic.ensureIndex('testFloat');
+        rset.find({
+          'testFloat': '1.1'
+        }); // force index to be built
 
-  // add some float range evaluations
-  eic.ensureIndex('testFloat');
-  rset.find({
-    'testFloat': '1.1'
-  }); // force index to be built
+        range = rset.calculateRange('$lte', 'testFloat', 1.2);
+        suite.assertEqual('calculateRange $lte float', range, [0, 0]);
 
-  range = rset.calculateRange('$lte', 'testFloat', 1.2);
-  suite.assertEqual('calculateRange $lte float', range, [0, 0]);
+        range = rset.calculateRange('$eq', 'testFloat', 1.111);
+        suite.assertEqual('calculateRange $eq not found', range, [0, -1]);
 
-  range = rset.calculateRange('$eq', 'testFloat', 1.111);
-  suite.assertEqual('calculateRange $eq not found', range, [0, -1]);
+        range = rset.calculateRange('$eq', 'testFloat', 8.2);
+        suite.assertEqual('calculateRange $eq found', range, [7, 7]); // 8th pos
 
-  range = rset.calculateRange('$eq', 'testFloat', 8.2);
-  suite.assertEqual('calculateRange $eq found', range, [7, 7]); // 8th pos
+        range = rset.calculateRange('$gte', 'testFloat', 1.0);
+        suite.assertEqual('calculateRange $gt all', range, [0, 8]); // 8th pos
+      })
+    });
 
-  range = rset.calculateRange('$gte', 'testFloat', 1.0);
-  suite.assertEqual('calculateRange $gt all', range, [0, 8]); // 8th pos
-}
+    describe('indexLifecycle', function () {
+      it('works', function () {
+        var ilc = db.addCollection('ilc');
 
-function testIndexLifecycle() {
-  var ilc = db.addCollection('ilc');
+        var hasIdx = ilc.binaryIndices.hasOwnProperty('testid');
+        suite.assertEqual('index lifecycle before', hasIdx, false);
 
-  var hasIdx = ilc.binaryIndices.hasOwnProperty('testid');
-  suite.assertEqual('index lifecycle before', hasIdx, false);
+        ilc.ensureIndex('testid');
+        hasIdx = ilc.binaryIndices.hasOwnProperty('testid');
+        suite.assertEqual('index lifecycle created', hasIdx, true);
+        suite.assertEqual('index lifecycle created', ilc.binaryIndices.testid.dirty, false);
+        suite.assertEqual('index lifecycle created', ilc.binaryIndices.testid.values, []);
 
-  ilc.ensureIndex('testid');
-  hasIdx = ilc.binaryIndices.hasOwnProperty('testid');
-  suite.assertEqual('index lifecycle created', hasIdx, true);
-  suite.assertEqual('index lifecycle created', ilc.binaryIndices.testid.dirty, false);
-  suite.assertEqual('index lifecycle created', ilc.binaryIndices.testid.values, []);
+        ilc.insert({
+          'testid': 5
+        });
+        suite.assertEqual('index lifecycle dirty', ilc.binaryIndices.testid.dirty, true);
+        ilc.insert({
+          'testid': 8
+        });
+        suite.assertEqual('index lifecycle still lazy', ilc.binaryIndices.testid.values, []);
+        suite.assertEqual('index lifecycle still dirty', ilc.binaryIndices.testid.dirty, true);
 
-  ilc.insert({
-    'testid': 5
-  });
-  suite.assertEqual('index lifecycle dirty', ilc.binaryIndices.testid.dirty, true);
-  ilc.insert({
-    'testid': 8
-  });
-  suite.assertEqual('index lifecycle still lazy', ilc.binaryIndices.testid.values, []);
-  suite.assertEqual('index lifecycle still dirty', ilc.binaryIndices.testid.dirty, true);
+        ilc.find({
+          'testid': 8
+        }); // should force index build
+        suite.assertEqual('index lifecycle built', ilc.binaryIndices.testid.dirty, false);
+        suite.assertEqual('index lifecycle still lazy', ilc.binaryIndices.testid.values.length, 2);
+      })
+    })
 
-  ilc.find({
-    'testid': 8
-  }); // should force index build
-  suite.assertEqual('index lifecycle built', ilc.binaryIndices.testid.dirty, false);
-  suite.assertEqual('index lifecycle still lazy', ilc.binaryIndices.testid.values.length, 2);
-}
+    describe('indexes', function () {
+      it('works', function () {
+        var itc = db.addCollection('test', {
+          indices: ['testid']
+        });
 
-function testIndexes() {
-  var itc = db.addCollection('test', {
-    indices: ['testid']
-  });
+        itc.insert({
+          'testid': 1
+        });
+        itc.insert({
+          'testid': 2
+        });
+        itc.insert({
+          'testid': 5
+        });
+        itc.insert({
+          'testid': 5
+        });
+        itc.insert({
+          'testid': 9
+        });
+        itc.insert({
+          'testid': 11
+        });
+        itc.insert({
+          'testid': 22
+        });
+        itc.insert({
+          'testid': 22
+        });
 
-  itc.insert({
-    'testid': 1
-  });
-  itc.insert({
-    'testid': 2
-  });
-  itc.insert({
-    'testid': 5
-  });
-  itc.insert({
-    'testid': 5
-  });
-  itc.insert({
-    'testid': 9
-  });
-  itc.insert({
-    'testid': 11
-  });
-  itc.insert({
-    'testid': 22
-  });
-  itc.insert({
-    'testid': 22
-  });
+        // lte
+        var results = itc.find({
+          'testid': {
+            '$lte': 1
+          }
+        });
+        suite.assertStrictEqual('find using index $lte', results.length, 1);
 
-  // lte
-  var results = itc.find({
-    'testid': {
-      '$lte': 1
-    }
-  });
-  suite.assertStrictEqual('find using index $lte', results.length, 1);
+        results = itc.find({
+          'testid': {
+            '$lte': 22
+          }
+        });
+        suite.assertStrictEqual('find using index $lte', results.length, 8);
 
-  results = itc.find({
-    'testid': {
-      '$lte': 22
-    }
-  });
-  suite.assertStrictEqual('find using index $lte', results.length, 8);
+        // lt
+        results = itc.find({
+          'testid': {
+            '$lt': 1
+          }
+        });
+        suite.assertStrictEqual('find using index $lt', results.length, 0);
 
-  // lt
-  results = itc.find({
-    'testid': {
-      '$lt': 1
-    }
-  });
-  suite.assertStrictEqual('find using index $lt', results.length, 0);
+        results = itc.find({
+          'testid': {
+            '$lt': 22
+          }
+        });
+        suite.assertStrictEqual('find using index $lt', results.length, 6);
 
-  results = itc.find({
-    'testid': {
-      '$lt': 22
-    }
-  });
-  suite.assertStrictEqual('find using index $lt', results.length, 6);
+        // eq
+        results = itc.find({
+          'testid': {
+            '$eq': 22
+          }
+        });
+        suite.assertStrictEqual('find using index $eq', results.length, 2);
 
-  // eq
-  results = itc.find({
-    'testid': {
-      '$eq': 22
-    }
-  });
-  suite.assertStrictEqual('find using index $eq', results.length, 2);
+        // gt
+        results = itc.find({
+          'testid': {
+            '$gt': 22
+          }
+        });
+        suite.assertStrictEqual('find using index $eq', results.length, 0);
 
-  // gt
-  results = itc.find({
-    'testid': {
-      '$gt': 22
-    }
-  });
-  suite.assertStrictEqual('find using index $eq', results.length, 0);
+        results = itc.find({
+          'testid': {
+            '$gt': 5
+          }
+        });
+        suite.assertStrictEqual('find using index $eq', results.length, 4);
 
-  results = itc.find({
-    'testid': {
-      '$gt': 5
-    }
-  });
-  suite.assertStrictEqual('find using index $eq', results.length, 4);
+        // gte
+        results = itc.find({
+          'testid': {
+            '$gte': 5
+          }
+        });
+        suite.assertStrictEqual('find using index $gte', results.length, 6);
 
-  // gte
-  results = itc.find({
-    'testid': {
-      '$gte': 5
-    }
-  });
-  suite.assertStrictEqual('find using index $gte', results.length, 6);
+        results = itc.find({
+          'testid': {
+            '$gte': 10
+          }
+        });
+        suite.assertStrictEqual('find using index $gte', results.length, 3);
+      })
+    })
 
-  results = itc.find({
-    'testid': {
-      '$gte': 10
-    }
-  });
-  suite.assertStrictEqual('find using index $gte', results.length, 3);
-}
+    describe('resultSet', function () {
+      it('works', function () {
+        // Resultset find
+        suite.assertStrictEqual('Resultset (chained) find', users.chain().find({
+          'age': {
+            '$gte': 30
+          }
+        }).where(function (obj) {
+          return obj.lang === 'Swedish';
+        }).data().length, 1);
 
-function testResultset() {
-  // Resultset find
-  suite.assertStrictEqual('Resultset (chained) find', users.chain().find({
-    'age': {
-      '$gte': 30
-    }
-  }).where(function (obj) {
-    return obj.lang === 'Swedish';
-  }).data().length, 1);
+        // Resultset offset
+        suite.assertStrictEqual('Resultset (chained) offset', users.chain().offset(1).data().length, users.data.length - 1);
 
-  // Resultset offset
-  suite.assertStrictEqual('Resultset (chained) offset', users.chain().offset(1).data().length, users.data.length - 1);
+        // Resultset limit
+        suite.assertStrictEqual('Resultset (chained) limit', users.chain().limit(2).data().length, 2);
+      })
+    })
 
-  // Resultset limit
-  suite.assertStrictEqual('Resultset (chained) limit', users.chain().limit(2).data().length, 2);
+    describe('andOrOps', function () {
+      it('works', function () {
+        var eic = db.addCollection("eic");
 
-}
+        eic.insert({
+          'testid': 1,
+          'testString': 'hhh',
+          'testFloat': 5.2
+        }); //0
+        eic.insert({
+          'testid': 1,
+          'testString': 'bbb',
+          'testFloat': 6.2
+        }); //1
+        eic.insert({
+          'testid': 5,
+          'testString': 'zzz',
+          'testFloat': 7.2
+        }); //2
+        eic.insert({
+          'testid': 6,
+          'testString': 'ggg',
+          'testFloat': 1.2
+        }); //3
+        eic.insert({
+          'testid': 9,
+          'testString': 'www',
+          'testFloat': 8.2
+        }); //4
+        eic.insert({
+          'testid': 11,
+          'testString': 'yyy',
+          'testFloat': 4.2
+        }); //5
+        eic.insert({
+          'testid': 22,
+          'testString': 'bbb',
+          'testFloat': 9.2
+        }); //6
+        eic.insert({
+          'testid': 23,
+          'testString': 'm',
+          'testFloat': 2.2
+        }); //7
 
-function testAndOrOps() {
-  var eic = db.addCollection("eic");
+        // coll.find $and
+        suite.assertStrictEqual('$and op test1', eic.find({
+          '$and': [{
+            'testid': 1
+          }, {
+            'testString': 'bbb'
+          }]
+        }).length, 1);
 
-  eic.insert({
-    'testid': 1,
-    'testString': 'hhh',
-    'testFloat': 5.2
-  }); //0
-  eic.insert({
-    'testid': 1,
-    'testString': 'bbb',
-    'testFloat': 6.2
-  }); //1
-  eic.insert({
-    'testid': 5,
-    'testString': 'zzz',
-    'testFloat': 7.2
-  }); //2
-  eic.insert({
-    'testid': 6,
-    'testString': 'ggg',
-    'testFloat': 1.2
-  }); //3
-  eic.insert({
-    'testid': 9,
-    'testString': 'www',
-    'testFloat': 8.2
-  }); //4
-  eic.insert({
-    'testid': 11,
-    'testString': 'yyy',
-    'testFloat': 4.2
-  }); //5
-  eic.insert({
-    'testid': 22,
-    'testString': 'bbb',
-    'testFloat': 9.2
-  }); //6
-  eic.insert({
-    'testid': 23,
-    'testString': 'm',
-    'testFloat': 2.2
-  }); //7
+        // resultset.find $and
+        suite.assertStrictEqual('$and op test2', eic.chain().find({
+          '$and': [{
+            'testid': 1
+          }, {
+            'testString': 'bbb'
+          }]
+        }).data().length, 1);
 
-  // coll.find $and
-  suite.assertStrictEqual('$and op test1', eic.find({
-    '$and': [
-      {'testid': 1},
-      {'testString': 'bbb'}
-    ]
-  }).length, 1);
+        // resultset.find explicit operators
+        suite.assertStrictEqual('$and op test3', eic.chain().find({
+          '$and': [{
+            'testid': {
+              '$eq': 1
+            }
+          }, {
+            'testFloat': {
+              '$gt': 6.0
+            }
+          }]
+        }).data().length, 1);
 
-  // resultset.find $and
-  suite.assertStrictEqual('$and op test2', eic.chain().find({
-    '$and': [
-      {'testid': 1},
-      {'testString': 'bbb'}
-    ]
-  }).data().length, 1);
+        // coll.find $or
+        suite.assertStrictEqual('$or op test1', eic.find({
+          '$or': [{
+            'testid': 1
+          }, {
+            'testString': 'bbb'
+          }]
+        }).length, 3);
 
-  // resultset.find explicit operators
-  suite.assertStrictEqual('$and op test3', eic.chain().find({
-    '$and': [
-      {'testid': {'$eq': 1}},
-      {'testFloat': {'$gt': 6.0}}
-    ]
-  }).data().length, 1);
+        // resultset.find $or
+        suite.assertStrictEqual('$or op test2', eic.chain().find({
+          '$or': [{
+            'testid': 1
+          }, {
+            'testString': 'bbb'
+          }]
+        }).data().length, 3);
 
-  // coll.find $or
-  suite.assertStrictEqual('$or op test1', eic.find({
-    '$or': [
-      {'testid': 1},
-      {'testString': 'bbb'}
-    ]
-  }).length, 3);
+        // resultset.find explicit operators
+        suite.assertStrictEqual('$or op test3', eic.chain().find({
+          '$or': [{
+            'testid': 1
+          }, {
+            'testFloat': {
+              '$gt': 7.0
+            }
+          }]
+        }).data().length, 5);
 
-  // resultset.find $or
-  suite.assertStrictEqual('$or op test2', eic.chain().find({
-    '$or': [
-      {'testid': 1},
-      {'testString': 'bbb'}
-    ]
-  }).data().length, 3);
+        // add index and repeat final test
+        eic.ensureIndex("testid");
 
-  // resultset.find explicit operators
-  suite.assertStrictEqual('$or op test3', eic.chain().find({
-    '$or': [
-      {'testid': 1},
-      {'testFloat': {'$gt': 7.0}}
-    ]
-  }).data().length, 5);
+        suite.assertStrictEqual('$and op test4', eic.chain().find({
+          '$and': [{
+            'testid': {
+              '$eq': 1
+            }
+          }, {
+            'testFloat': {
+              '$gt': 6.0
+            }
+          }]
+        }).data().length, 1);
 
-  // add index and repeat final test
-  eic.ensureIndex("testid");
+        suite.assertStrictEqual('$or op test4', eic.chain().find({
+          '$or': [{
+            'testid': 1
+          }, {
+            'testFloat': {
+              '$gt': 7.0
+            }
+          }]
+        }).data().length, 5);
 
-  suite.assertStrictEqual('$and op test4', eic.chain().find({
-    '$and': [
-      {'testid': {'$eq': 1}},
-      {'testFloat': {'$gt': 6.0}}
-    ]
-  }).data().length, 1);
+        db.removeCollection("eic");
+      })
+    })
 
-  suite.assertStrictEqual('$or op test4', eic.chain().find({
-    '$or': [
-      {'testid': 1},
-      {'testFloat': {'$gt': 7.0}}
-    ]
-  }).data().length, 5);
+    describe('findOne', function () {
+      it('works', function () {
+        var eic = db.addCollection("eic");
 
-  db.removeCollection("eic");
-}
+        eic.insert({
+          'testid': 1,
+          'testString': 'hhh',
+          'testFloat': 5.2
+        }); //0
+        eic.insert({
+          'testid': 1,
+          'testString': 'bbb',
+          'testFloat': 6.2
+        }); //1
+        eic.insert({
+          'testid': 5,
+          'testString': 'zzz',
+          'testFloat': 7.2
+        }); //2
 
-function testFindOne() {
-  var eic = db.addCollection("eic");
+        // coll.findOne return type
+        suite.assertStrictEqual('findOne return type', typeof eic.findOne({
+          'testid': 1
+        }), 'object');
 
-  eic.insert({
-    'testid': 1,
-    'testString': 'hhh',
-    'testFloat': 5.2
-  }); //0
-  eic.insert({
-    'testid': 1,
-    'testString': 'bbb',
-    'testFloat': 6.2
-  }); //1
-  eic.insert({
-    'testid': 5,
-    'testString': 'zzz',
-    'testFloat': 7.2
-  }); //2
+        // coll.findOne return match
+        suite.assertStrictEqual('findOne return match', eic.findOne({
+          'testid': 5
+        }).testFloat, 7.2);
 
-  // coll.findOne return type
-  suite.assertStrictEqual('findOne return type', typeof eic.findOne({'testid': 1}), 'object');
+        // findOne with $and op
+        suite.assertStrictEqual('findOne with $and op', eic.findOne({
+          '$and': [{
+            'testid': 1
+          }, {
+            'testString': 'bbb'
+          }]
+        }).testFloat, 6.2);
 
-  // coll.findOne return match
-  suite.assertStrictEqual('findOne return match', eic.findOne({'testid': 5}).testFloat, 7.2);
+        // findOne with $and op
+        suite.assertStrictEqual('findOne with $or op', eic.findOne({
+          '$or': [{
+            'testid': 2
+          }, {
+            'testString': 'zzz'
+          }]
+        }).testFloat, 7.2);
 
-  // findOne with $and op
-  suite.assertStrictEqual('findOne with $and op', eic.findOne({
-    '$and': [
-      {'testid': 1},
-      {'testString': 'bbb'}
-    ]
-  }).testFloat, 6.2);
+        db.removeCollection("eic");
+      })
+    })
 
-  // findOne with $and op
-  suite.assertStrictEqual('findOne with $or op', eic.findOne({
-    '$or': [
-      {'testid': 2},
-      {'testString': 'zzz'}
-    ]
-  }).testFloat, 7.2);
+    /* Dynamic View Tests */
+    describe('stepEvaluateDocument', function () {
+      it('works', function () {
+        var view = users.addDynamicView('test');
+        var query = {
+          'age': {
+            '$gt': 24
+          }
+        };
 
-  db.removeCollection("eic");
-}
+        view.applyFind(query);
 
-/* Dynamic View Tests */
-function stepEvaluateDocument() {
-  var view = users.addDynamicView('test');
-  var query = {
-    'age': {
-      '$gt': 24
-    }
-  };
+        // churn evaluateDocuments() to make sure it works right
+        jonas.age = 23;
+        users.update(jonas);
 
-  view.applyFind(query);
+        suite.assertStrictEqual("evalDoc1", view.data().length, users.data.length - 1);
+        jonas.age = 30;
+        users.update(jonas);
+        suite.assertStrictEqual("evalDoc2", view.data().length, users.data.length);
+        jonas.age = 23;
+        users.update(jonas);
+        suite.assertStrictEqual("evalDoc3", view.data().length, users.data.length - 1);
+        jonas.age = 30;
+        users.update(jonas);
+        suite.assertStrictEqual("evalDoc4", view.data().length, users.data.length);
 
-  // churn evaluateDocuments() to make sure it works right
-  jonas.age = 23;
-  users.update(jonas);
+        // assert set equality of docArrays irrelevant of sort/sequence
+        var result1 = users.find(query).sort(docCompare);
+        var result2 = view.data().sort(docCompare);
+        result1.forEach(function (obj) {
+          delete obj.meta
+        });
+        result2.forEach(function (obj) {
+          delete obj.meta
+        });
 
-  suite.assertStrictEqual("evalDoc1", view.data().length, users.data.length - 1);
-  jonas.age = 30;
-  users.update(jonas);
-  suite.assertStrictEqual("evalDoc2", view.data().length, users.data.length);
-  jonas.age = 23;
-  users.update(jonas);
-  suite.assertStrictEqual("evalDoc3", view.data().length, users.data.length - 1);
-  jonas.age = 30;
-  users.update(jonas);
-  suite.assertStrictEqual("evalDoc4", view.data().length, users.data.length);
+        suite.assertEqual('Result data Equality', result1, result2);
 
-  // assert set equality of docArrays irrelevant of sort/sequence
-  var result1 = users.find(query).sort(docCompare);
-  var result2 = view.data().sort(docCompare);
-  result1.forEach(function (obj) {
-    delete obj.meta
-  });
-  result2.forEach(function (obj) {
-    delete obj.meta
-  });
+        suite.assertNotStrictEqual('Strict Equality', users.find(query), view.data());
+        suite.assertEqual('View data equality', view.resultset, view.resultset.copy());
+        suite.assertNotStrictEqual('View data copy strict equality', view.resultset, view.resultset.copy());
 
-  suite.assertEqual('Result data Equality', result1, result2);
+        return view;
+      })
+    })
 
-  suite.assertNotStrictEqual('Strict Equality', users.find(query), view.data());
-  suite.assertEqual('View data equality', view.resultset, view.resultset.copy());
-  suite.assertNotStrictEqual('View data copy strict equality', view.resultset, view.resultset.copy());
+    describe('stepDynamicViewPersistence', function () {
+      it('works', function stepDynamicViewPersistence() {
+        var query = {
+          'age': {
+            '$gt': 24
+          }
+        };
 
-  return view;
-}
+        // set up a persistent dynamic view with sort
+        var pview = users.addDynamicView('test2', true);
+        pview.applyFind(query);
+        pview.applySimpleSort("age");
 
-// make sure view persistence works as expected
-function stepDynamicViewPersistence() {
-  var query = {
-    'age': {
-      '$gt': 24
-    }
-  };
+        // the dynamic view depends on an internal resultset
+        // the persistent dynamic view also depends on an internal resultdata data array
+        // filteredrows should be applied immediately to resultset will be lazily built into resultdata later when data() is called
+        suite.assertStrictEqual("dynamic view initialization 1", pview.resultset.filteredrows.length, 3);
+        suite.assertStrictEqual("dynamic view initialization 2", pview.resultdata.length, 0);
 
-  // set up a persistent dynamic view with sort
-  var pview = users.addDynamicView('test2', true);
-  pview.applyFind(query);
-  pview.applySimpleSort("age");
+        // compare how many documents are in results before adding new ones
+        var pviewResultsetLenBefore = pview.resultset.filteredrows.length;
 
-  // the dynamic view depends on an internal resultset
-  // the persistent dynamic view also depends on an internal resultdata data array
-  // filteredrows should be applied immediately to resultset will be lazily built into resultdata later when data() is called
-  suite.assertStrictEqual("dynamic view initialization 1", pview.resultset.filteredrows.length, 3);
-  suite.assertStrictEqual("dynamic view initialization 2", pview.resultdata.length, 0);
+        users.insert({
+          name: 'abc',
+          age: 21,
+          lang: 'English'
+        });
 
-  // compare how many documents are in results before adding new ones
-  var pviewResultsetLenBefore = pview.resultset.filteredrows.length;
+        users.insert({
+          name: 'def',
+          age: 25,
+          lang: 'English'
+        });
 
-  users.insert({
-    name: 'abc',
-    age: 21,
-    lang: 'English'
-  });
+        // now see how many are in resultset (without rebuilding persistent view)
+        var pviewResultsetLenAfter = pview.resultset.filteredrows.length;
 
-  users.insert({
-    name: 'def',
-    age: 25,
-    lang: 'English'
-  });
+        // only one document should have been added to resultset (1 was filtered out)
+        suite.assertStrictEqual("dv resultset is 'set' valid", pviewResultsetLenBefore + 1, pviewResultsetLenAfter);
 
-  // now see how many are in resultset (without rebuilding persistent view)
-  var pviewResultsetLenAfter = pview.resultset.filteredrows.length;
+        // Test sorting and lazy build of resultdata
 
-  // only one document should have been added to resultset (1 was filtered out)
-  suite.assertStrictEqual("dv resultset is 'set' valid", pviewResultsetLenBefore + 1, pviewResultsetLenAfter);
+        // retain copy of internal resultset's filteredrows before lazy sort
+        var frcopy = pview.resultset.filteredrows.slice();
+        pview.data();
+        // now make a copy of internal result's filteredrows after lazy sort
+        var frcopy2 = pview.resultset.filteredrows.slice();
 
-  // Test sorting and lazy build of resultdata
+        // verify filteredrows logically matches resultdata (irrelevant of sort)
+        for (var idxFR = 0; idxFR < frcopy2.length; idxFR++) {
+          suite.assertEqual("dynamic view resultset/resultdata consistency", pview.resultdata[idxFR], pview.collection.data[frcopy2[idxFR]]);
+        }
+        // now verify they are not exactly equal (verify sort moved stuff)
+        suite.assertNotEqual('dynamic view sort', frcopy, frcopy2);
+      })
+    })
 
-  // retain copy of internal resultset's filteredrows before lazy sort
-  var frcopy = pview.resultset.filteredrows.slice();
-  pview.data();
-  // now make a copy of internal result's filteredrows after lazy sort
-  var frcopy2 = pview.resultset.filteredrows.slice();
+    describe('stepDynamicViewPersistence', function () {
+      it('works', function duplicateItemFoundOnIndex() {
+        var test = db.addCollection('nodupes', ['index']);
 
-  // verify filteredrows logically matches resultdata (irrelevant of sort)
-  for (var idxFR = 0; idxFR < frcopy2.length; idxFR++) {
-    suite.assertEqual("dynamic view resultset/resultdata consistency", pview.resultdata[idxFR], pview.collection.data[frcopy2[idxFR]]);
-  }
-  // now verify they are not exactly equal (verify sort moved stuff)
-  suite.assertNotEqual('dynamic view sort', frcopy, frcopy2);
-}
+        var item = test.insert({
+          index: 'key',
+          a: 1
+        });
 
-function testDynamicView() {
-  var view = stepEvaluateDocument();
-  stepDynamicViewPersistence();
-}
+        var results = test.find({
+          index: 'key'
+        });
+        suite.assertStrictEqual('one result exists', results.length, 1);
+        suite.assertStrictEqual('the correct result is returned', results[0].a, 1);
 
-function duplicateItemFoundOnIndex() {
-  var test = db.addCollection('nodupes', ['index']);
+        item.a = 2;
+        test.update(item);
 
-  var item = test.insert({
-    index: 'key',
-    a: 1
-  });
+        results = test.find({
+          index: 'key'
+        });
+        suite.assertStrictEqual('one result exists', results.length, 1);
+        suite.assertStrictEqual('the correct result is returned', results[0].a, 2);
+      })
+    })
 
-  var results = test.find({
-    index: 'key'
-  });
-  suite.assertStrictEqual('one result exists', results.length, 1);
-  suite.assertStrictEqual('the correct result is returned', results[0].a, 1);
+    describe('stepDynamicViewPersistence', function () {
+      it('works', function testEmptyTableWithIndex() {
+        var itc = db.addCollection('test', ['testindex']);
 
-  item.a = 2;
-  test.update(item);
+        var resultsNoIndex = itc.find({
+          'testid': 2
+        });
+        suite.assertStrictEqual('no results found', resultsNoIndex.length, 0);
 
-  results = test.find({
-    index: 'key'
-  });
-  suite.assertStrictEqual('one result exists', results.length, 1);
-  suite.assertStrictEqual('the correct result is returned', results[0].a, 2);
-}
+        var resultsWithIndex = itc.find({
+          'testindex': 4
+        });
+        suite.assertStrictEqual('no results found', resultsWithIndex.length, 0);
+      })
+    })
 
-function testEmptyTableWithIndex() {
-  var itc = db.addCollection('test', ['testindex']);
+    describe('stepDynamicViewPersistence', function () {
+      it('works', function testAnonym() {
+        var coll = db.anonym([{
+          name: 'joe'
+        }, {
+          name: 'jack'
+        }], ['name']);
+        suite.assertEqual('Anonym collection', coll.data.length, 2);
+        suite.assertEqual('Collection not found', db.getCollection('anonym'), null);
+        coll.name = 'anonym';
+        db.loadCollection(coll);
+        suite.assertEqual('Anonym collection loaded', !!db.getCollection('anonym'), true);
+        coll.clear();
+        suite.assertEqual('No data after coll.clear()', 0, coll.data.length);
+      })
+    })
 
-  var resultsNoIndex = itc.find({
-    'testid': 2
-  });
-  suite.assertStrictEqual('no results found', resultsNoIndex.length, 0);
+    describe('stepDynamicViewPersistence', function () {
+      it('works', function testCollections() {
+        var db = new loki('testCollections');
+        db.name = 'testCollections';
+        suite.assertEqual('DB name', db.getName(), 'testCollections');
+        var t = db.addCollection('test1', {
+          transactional: true
+        });
+        db.addCollection('test2');
+        suite.assertThrows('Throw error on wrong remove', function () {
+          t.remove('foo');
+        }, Error);
+        suite.assertThrows('Throw error on non-synced doc', function () {
+          t.remove({
+            name: 'joe'
+          });
+        }, Error);
+        suite.assertEqual('List collections', db.listCollections().length, 2);
+        t.clear();
+        var users = [{
+          name: 'joe'
+        }, {
+          name: 'dave'
+        }];
+        t.insert(users);
 
-  var resultsWithIndex = itc.find({
-    'testindex': 4
-  });
-  suite.assertStrictEqual('no results found', resultsWithIndex.length, 0);
-}
+        suite.assertEqual('2 docs after array insert', 2, t.data.length);
+        t.remove(users);
+        suite.assertEqual('0 docs after array remove', 0, t.data.length);
 
-function testAnonym() {
-  var coll = db.anonym([{
-    name: 'joe'
-  }, {
-    name: 'jack'
-  }], ['name']);
-  suite.assertEqual('Anonym collection', coll.data.length, 2);
-  suite.assertEqual('Collection not found', db.getCollection('anonym'), null);
-  coll.name = 'anonym';
-  db.loadCollection(coll);
-  suite.assertEqual('Anonym collection loaded', !!db.getCollection('anonym'), true);
-  coll.clear();
-  suite.assertEqual('No data after coll.clear()', 0, coll.data.length);
-}
+        function TestError() {}
+        TestError.prototype = new Error;
+        db.autosaveEnable();
+        db.on('close', function () {
+          throw new TestError;
+        });
+        suite.assertThrows('Throw error on purpose on close', function () {
+          db.close(function () {
+            return;
+          });
+        }, TestError);
+      })
+    })
 
-function testCollections() {
-  var db = new loki('testCollections');
-  db.name = 'testCollections';
-  suite.assertEqual('DB name', db.getName(), 'testCollections');
-  var t = db.addCollection('test1', {
-    transactional: true
-  });
-  db.addCollection('test2');
-  suite.assertThrows('Throw error on wrong remove', function () {
-    t.remove('foo');
-  }, Error);
-  suite.assertThrows('Throw error on non-synced doc', function () {
-    t.remove({
-      name: 'joe'
-    });
-  }, Error);
-  suite.assertEqual('List collections', db.listCollections().length, 2);
-  t.clear();
-  var users = [{
-    name: 'joe'
-  }, {
-    name: 'dave'
-  }];
-  t.insert(users);
-
-  suite.assertEqual('2 docs after array insert', 2, t.data.length);
-  t.remove(users);
-  suite.assertEqual('0 docs after array remove', 0, t.data.length);
-
-  function TestError() {}
-  TestError.prototype = new Error;
-  db.autosaveEnable();
-  db.on('close', function () {
-    throw new TestError;
-  });
-  suite.assertThrows('Throw error on purpose on close', function () {
-    db.close(function () {
-      return;
-    });
-  }, TestError);
-}
-
-/* Main Test */
-populateTestData();
-testCoreMethods();
-testAndOrOps();
-testFindOne();
-testCalculateRange();
-testIndexes();
-testIndexLifecycle();
-testResultset();
-testDynamicView();
-duplicateItemFoundOnIndex();
-testEmptyTableWithIndex();
-testAnonym();
-testCollections();
-suite.report();
+  })
+  /* Main Test */
+  // populateTestData();
+  // testCoreMethods();
+  // testAndOrOps();
+  // testFindOne();
+  // testCalculateRange();
+  // testIndexes();
+  // testIndexLifecycle();
+  // testResultset();
+  // testDynamicView();
+  // duplicateItemFoundOnIndex();
+  // testEmptyTableWithIndex();
+  // testAnonym();
+  // testCollections();
+  // suite.report();

tests/testCollection.js

@@ -1,20 +0,19 @@
-var Loki = require('../src/lokijs.js'),
-  gordian = require('gordian'),
-  suite = new gordian('testCollection');
+describe('collection', function () {
+  it('works', function () {
+    function SubclassedCollection() {
+      loki.Collection.apply(this, Array.prototype.slice.call(arguments));
+    }
+    SubclassedCollection.prototype = new loki.Collection;
+    SubclassedCollection.prototype.extendedMethod = function () {
+      return this.name.toUpperCase();
+    }
+    var coll = new SubclassedCollection('users', {});
 
-function SubclassedCollection() {
-  Loki.Collection.apply(this, Array.prototype.slice.call(arguments));
-}
-SubclassedCollection.prototype = new Loki.Collection;
-SubclassedCollection.prototype.extendedMethod = function () {
-  return this.name.toUpperCase();
-}
-var coll = new SubclassedCollection('users', {});
-
-suite.assertEqual('Exposed Collection is not null', true, coll != null);
-suite.assertEqual('Exposed Collection methods work normally', 'users'.toUpperCase(), coll.extendedMethod());
-coll.insert({
-  name: 'joe'
+    expect(coll != null).toBe(true);
+    expect('users'.toUpperCase()).toEqual(coll.extendedMethod());
+    coll.insert({
+      name: 'joe'
+    });
+    expect(coll.data.length).toEqual(1);
+  });
 });
-suite.assertEqual('Exposed Collection operations work normally', coll.data.length, 1);
-suite.report();

tests/testCryptedFileAdapter.js

 
-var fs = require("fs");
-var isError = require('util').isError;
+// var fs = require("fs");
+// var isError = require('util').isError;
 
 
 
-// these 2 function test the interworking between Lokijs and the adapter
-function saveTest(){
-	users.insert([{
-		name: 'joe'
-	}, {
-		name: 'jack'
-	}]);
-	db.saveDatabase(reloadTest);
-}
+// // these 2 function test the interworking between Lokijs and the adapter
+// function saveTest(){
+// 	users.insert([{
+// 		name: 'joe'
+// 	}, {
+// 		name: 'jack'
+// 	}]);
+// 	db.saveDatabase(reloadTest);
+// }
 
-function reloadTest(){
-	var reloaded = new loki('./loki.json.crypted',{ adapter: cryptedFileAdapter });
-	reloaded.loadDatabase({}, function () {
-		var users2 = reloaded.getCollection('users');
-		suite.assertEqual('There are 2 objects in the reloaded and decrypted db', 2, users2.data.length);
-		errorHandlingTest();
-	});
-}
+// function reloadTest(){
+// 	var reloaded = new loki('./loki.json.crypted',{ adapter: cryptedFileAdapter });
+// 	reloaded.loadDatabase({}, function () {
+// 		var users2 = reloaded.getCollection('users');
+// 		suite.assertEqual('There are 2 objects in the reloaded and decrypted db', 2, users2.data.length);
+// 		errorHandlingTest();
+// 	});
+// }
 
-function errorHandlingTest(){
-	var reloaded = new loki('./nonExistingDatabase',{ adapter: cryptedFileAdapter });
-	reloaded.loadDatabase({}, function (r){
-		suite.assertStrictEqual('Missing database caught by loadDatabase and passed via Lokijs', (r !== undefined) , true);	
-		noSecretOnSaveTest();
-	});
-}
+// function errorHandlingTest(){
+// 	var reloaded = new loki('./nonExistingDatabase',{ adapter: cryptedFileAdapter });
+// 	reloaded.loadDatabase({}, function (r){
+// 		suite.assertStrictEqual('Missing database caught by loadDatabase and passed via Lokijs', (r !== undefined) , true);
+// 		noSecretOnSaveTest();
+// 	});
+// }
 
 
-// now on to testing error handling in the adapter itself
+// // now on to testing error handling in the adapter itself
 
-function noSecretOnSaveTest(){
+// function noSecretOnSaveTest(){
 
-	cryptedFileAdapter.setSecret(undefined);
-	
-	cryptedFileAdapter.saveDatabase('./testfile.json',"{}",
-		function(r){ 
-			suite.assertStrictEqual('Missing secret caught on saveDatabase', isError(r), true);
-			noSecretOnLoadTest();
-		});
-}
+// 	cryptedFileAdapter.setSecret(undefined);
 
-function noSecretOnLoadTest(){
-	cryptedFileAdapter.loadDatabase('./loki.json.crypted',
-		function(r){ 
-			suite.assertStrictEqual('Missing secret caught by loadDatabase', isError(r), true);
-			missingDbTest();
-		});
-}
+// 	cryptedFileAdapter.saveDatabase('./testfile.json',"{}",
+// 		function(r){
+// 			suite.assertStrictEqual('Missing secret caught on saveDatabase', isError(r), true);
+// 			noSecretOnLoadTest();
+// 		});
+// }
 
-function missingDbTest(){
-	cryptedFileAdapter.setSecret('mySecret');
-	 
-	cryptedFileAdapter.loadDatabase("./nonExistingDatabase",
-		function(r){ 
-			suite.assertStrictEqual('Missing database caught by loadDatabase', isError(r), true);	
-			noJsonTest();
-		});
-}
+// function noSecretOnLoadTest(){
+// 	cryptedFileAdapter.loadDatabase('./loki.json.crypted',
+// 		function(r){
+// 			suite.assertStrictEqual('Missing secret caught by loadDatabase', isError(r), true);
+// 			missingDbTest();
+// 		});
+// }
 
-function noJsonTest(){
-	fs.writeFileSync("./nonJsonTestFile.txt","this is not json",'utf8');
-	cryptedFileAdapter.loadDatabase("./nonJsonTestFile.txt",
-	function(r){ 
-		fs.unlink("./nonJsonTestFile.txt");
-		suite.assertStrictEqual('No Json content caught by loadDatabase', isError(r), true);
-		wrongJsonTest();
-	});
-}
+// function missingDbTest(){
+// 	cryptedFileAdapter.setSecret('mySecret');
 
-function wrongJsonTest(){
-	fs.writeFileSync("./wrongJsonTestFile.txt",'{"name":"value"}','utf8');
-	cryptedFileAdapter.loadDatabase("./wrongJsonTestFile.txt",
-	function(r){ 
-		fs.unlink("./wrongJsonTestFile.txt");
-		suite.assertStrictEqual('Wrong Json content caught by loadDatabase', isError(r), true);
-		endOfTest();
-	});
-}
+// 	cryptedFileAdapter.loadDatabase("./nonExistingDatabase",
+// 		function(r){
+// 			suite.assertStrictEqual('Missing database caught by loadDatabase', isError(r), true);
+// 			noJsonTest();
+// 		});
+// }
 
-function endOfTest(){
-	suite.report();
-	fs.unlink('./loki.json.crypted');
-}
+// function noJsonTest(){
+// 	fs.writeFileSync("./nonJsonTestFile.txt","this is not json",'utf8');
+// 	cryptedFileAdapter.loadDatabase("./nonJsonTestFile.txt",
+// 	function(r){
+// 		fs.unlink("./nonJsonTestFile.txt");
+// 		suite.assertStrictEqual('No Json content caught by loadDatabase', isError(r), true);
+// 		wrongJsonTest();
+// 	});
+// }
 
-var cryptedFileAdapter = require('../src/lokiCryptedFileAdapter');
+// function wrongJsonTest(){
+// 	fs.writeFileSync("./wrongJsonTestFile.txt",'{"name":"value"}','utf8');
+// 	cryptedFileAdapter.loadDatabase("./wrongJsonTestFile.txt",
+// 	function(r){
+// 		fs.unlink("./wrongJsonTestFile.txt");
+// 		suite.assertStrictEqual('Wrong Json content caught by loadDatabase', isError(r), true);
+// 		endOfTest();
+// 	});
+// }
 
-cryptedFileAdapter.setSecret('mySecret');
-	
-var loki = require('../src/lokijs.js'),
-	db = new loki('./loki.json.crypted',{ adapter: cryptedFileAdapter }),
-	gordian = require('gordian'),
-	suite = new gordian('testCryptedFileAdapter'),
-	users = db.addCollection('users');
+// function endOfTest(){
+// 	suite.report();
+// 	fs.unlink('./loki.json.crypted');
+// }
 
-saveTest();
+// var cryptedFileAdapter = require('../src/lokiCryptedFileAdapter');
 
+// cryptedFileAdapter.setSecret('mySecret');
 
+// var loki = require('../src/lokijs.js'),
+// 	db = new loki('./loki.json.crypted',{ adapter: cryptedFileAdapter }),
+// 	gordian = require('gordian'),
+// 	suite = new gordian('testCryptedFileAdapter'),
+// 	users = db.addCollection('users');
 
+// saveTest();
 
@@ -110,1 +107,4 @@
 
+
+
+

tests/testKv.js

@@ -1,21 +0,23 @@
-var loki = require('../src/lokijs.js'),
-	gordian = require('gordian'),
-	suite = new gordian('testKv'),
-	store = new loki.KeyValueStore();
+// var loki = require('../src/lokijs.js'),
+// 	gordian = require('gordian'),
+// 	suite = new gordian('testKv'),
+// 	store = new loki.KeyValueStore();
 
-var key = {
-		name: 'joe'
-	},
-	value = {
-		position: 'developer'
-	};
+describe('kv', function () {
+  it('works', function () {
+    var store = new loki.KeyValueStore();
+    var key = {
+        name: 'joe'
+      },
+      value = {
+        position: 'developer'
+      };
 
-store.set('foo', 'bar');
-store.set('bar', 'baz');
-store.set('baz', 'quux');
-store.set(key, value);
-//store.set(key, value);
-console.log(store.keys, store.values)
-suite.assertEqual('Finding key and value', 'bar', store.get('foo'));
-suite.assertEqual('Finding key by object', value, store.get(key));
-suite.report();
+    store.set('foo', 'bar');
+    store.set('bar', 'baz');
+    store.set('baz', 'quux');
+    store.set(key, value);
+    expect('bar').toEqual(store.get('foo'));
+    expect(value).toEqual(store.get(key));
+  });
+});

tests/testRemove.js

@@ -1,52 +0,58 @@
-var loki = require('../src/lokijs.js'),
-  db = new loki(),
-  gordian = require('gordian'),
-  suite = new gordian('testEvents'),
-  users = db.addCollection('users');
+// var loki = require('../src/lokijs.js'),
+//   db = new loki(),
+//   gordian = require('gordian'),
+//   suite = new gordian('testEvents'),
+//   users = db.addCollection('users');
 
-users.insert({
-  name: 'joe',
-  age: 39
-});
-users.insert({
-  name: 'jack',
-  age: 20
-});
-users.insert({
-  name: 'jim',
-  age: 40
-});
-users.insert({
-  name: 'dave',
-  age: 33
-});
-users.insert({
-  name: 'jim',
-  age: 29
-});
-users.insert({
-  name: 'dave',
-  age: 21
-});
+describe('remove', function () {
+  it('removes', function () {
+    var db = new loki();
+    var users = db.addCollection('users');
 
-var dv = users.addDynamicView('testview');
-dv.applyWhere(function (obj) {
-  return obj.name.length > 3;
-});
+    users.insert({
+      name: 'joe',
+      age: 39
+    });
+    users.insert({
+      name: 'jack',
+      age: 20
+    });
+    users.insert({
+      name: 'jim',
+      age: 40
+    });
+    users.insert({
+      name: 'dave',
+      age: 33
+    });
+    users.insert({
+      name: 'jim',
+      age: 29
+    });
+    users.insert({
+      name: 'dave',
+      age: 21
+    });
 
-users.removeWhere(function (obj) {
-  return obj.age > 35;
+    var dv = users.addDynamicView('testview');
+    dv.applyWhere(function (obj) {
+      return obj.name.length > 3;
+    });
+
+    users.removeWhere(function (obj) {
+      return obj.age > 35;
+    });
+    expect(users.data.length).toEqual(4);
+    users.removeWhere({
+      'age': {
+        $gt: 25
+      }
+    });
+    expect(users.data.length).toEqual(2);
+    users.remove(6);
+    expect(users.data.length).toEqual(1);
+    users.removeDataOnly();
+    expect(users.data.length).toEqual(0);
+    expect(!!users.getDynamicView('testview')).toEqual(true);
+  });
 });
-suite.assertEqual('Users length after removeWhere()', users.data.length, 4);
-users.removeWhere({
-  'age': {
-    $gt: 25
-  }
-});
-suite.assertEqual('Users length after removeWhere()', users.data.length, 2);
-users.remove(6);
-suite.assertEqual('Users length after remove(int)', users.data.length, 1);
-users.removeDataOnly();
-suite.assertEqual('No users left after removeDataOnly()', users.data.length, 0);
-suite.assertEqual('DynamicView still in existence after removing data', !!users.getDynamicView('testview'), true);
-suite.report();

tests/testStats.js

@@ -1,66 +0,96 @@
-var loki = require('../src/lokijs.js'),
-  db = new loki(),
-  gordian = require('gordian'),
-  suite = new gordian('testEvents'),
-  users = db.addCollection('users');
+// var loki = require('../src/lokijs.js'),
+//   db = new loki(),
+//   gordian = require('gordian'),
+//   suite = new gordian('testEvents'),
+//   users = db.addCollection('users');
 
-users.insert({
-  name: 'joe',
-  age: 35,
-  relatives: {
-    firstgrade: 15
-  }
+describe('stats', function () {
+  var db = new loki();
+  var users = db.addCollection('users');
+  users.insert({
+    name: 'joe',
+    age: 35,
+    relatives: {
+      firstgrade: 15
+    }
+  });
+  users.insert({
+    name: 'jack',
+    age: 20,
+    relatives: {
+      firstgrade: 20
+    }
+  });
+  users.insert({
+    name: 'jim',
+    age: 40,
+    relatives: {
+      firstgrade: 32
+    }
+  });
+  users.insert({
+    name: 'dave',
+    age: 15,
+    relatives: {
+      firstgrade: 20
+    }
+  });
+  users.insert({
+    name: 'jim',
+    age: 28,
+    relatives: {
+      firstgrade: 15
+    }
+  });
+  users.insert({
+    name: 'dave',
+    age: 12,
+    relatives: {
+      firstgrade: 12
+    }
+  });
+
+  it('max should be 32', function () {
+
+    expect(users.max('relatives.firstgrade')).toEqual(32);
+
+  });
+  it('max record should be 3, 32', function () {
+    suite.assertEqual('Max record: ', {
+      index: 3,
+      value: 32
+    }, users.maxRecord('relatives.firstgrade'));
+  });
+
+  it('min should be 12', function () {
+    expect(users.min('age')).toEqual(12);
+  });
+
+  it('min record to be 6, 12', function () {
+    expect(users.minRecord('age')).toEqual({
+      index: 6,
+      value: 12
+    });
+  });
+
+  it('average to be 19', function () {
+    expect(users.avg('relatives.firstgrade')).toEqual(19);
+  });
+
+  it('median to be 17.5', function () {
+    expect(users.median('relatives.firstgrade')).toEqual(17.5);
+  });
+
+  it('ages should be [35, 20, 40, 15, 28, 12]', function () {
+    expect(users.extract('age')).toEqual([35, 20, 40, 15, 28, 12]);
+  });
+
+  it('Standard deviation on firstgrade relatives should be 6.48...', function () {
+    expect(users.stdDev('relatives.firstgrade')).toEqual(6.48074069840786);
+  });
+
+  it('stdDev should be 10.23...', function () {
+    expect(users.stdDev('age')).toEqual(10.23067283548187);
+  });
+
 });
-users.insert({
-  name: 'jack',
-  age: 20,
-  relatives: {
-    firstgrade: 20
-  }
-});
-users.insert({
-  name: 'jim',
-  age: 40,
-  relatives: {
-    firstgrade: 32
-  }
-});
-users.insert({
-  name: 'dave',
-  age: 15,
-  relatives: {
-    firstgrade: 20
-  }
-});
-users.insert({
-  name: 'jim',
-  age: 28,
-  relatives: {
-    firstgrade: 15
-  }
-});
-users.insert({
-  name: 'dave',
-  age: 12,
-  relatives: {
-    firstgrade: 12
-  }
-});
-
-suite.assertEqual('Simple max: ', 32, users.max('relatives.firstgrade'));
-suite.assertEqual('Max record: ', {
-  index: 3,
-  value: 32
-}, users.maxRecord('relatives.firstgrade'));
-suite.assertEqual('Simple min: ', 12, users.min('age'));
-suite.assertEqual('Min record: ', {
-  index: 6,
-  value: 12
-}, users.minRecord('age'));
-suite.assertEqual('Average: ', 19, users.avg('relatives.firstgrade'));
-suite.assertEqual('Mode: ', 20, users.mode('relatives.firstgrade'));
-suite.assertEqual('Median: ', 17.5, users.median('relatives.firstgrade'));
-suite.assertEqual('Extract ages: ', [35, 20, 40, 15, 28, 12], users.extract('age'));
-suite.assertEqual('Standard deviation on firstgrade relatives: ', 6.48074069840786, users.stdDev('relatives.firstgrade'));
-suite.assertEqual('Standard deviation on ages: ', 10.23067283548187, users.stdDev('age'));
-suite.report();

tests/testTyped.js

@@ -1,72 +0,77 @@
-var loki = require('../src/lokijs.js'),
-  db,
-  users,
-  gordian = require('gordian'),
-  suite = new gordian('testTyped');
+// var loki = require('../src/lokijs.js'),
+//   db,
+//   users,
+//   gordian = require('gordian'),
+//   suite = new gordian('testTyped');
 
-db = new loki('test.json');
+describe('typed', function () {
+  it('works', function () {
+    var db = new loki('test.json');
+    var users;
 
-function User(n) {
-  this.name = n || '';
-  this.log = function () {
-    console.log('Name: ' + this.name);
-  };
-}
+    function User(n) {
+      this.name = n || '';
+      this.log = function () {
+        console.log('Name: ' + this.name);
+      };
+    }
 
-var json = {
-  "filename": "test.json",
-  "collections": [{
-    "name": "users",
-    "data": [{
-      "name": "joe",
-      "objType": "users",
-      "meta": {
-        "version": 0,
-        "created": 1415467401386,
-        "revision": 0
+    var json = {
+      "filename": "test.json",
+      "collections": [{
+        "name": "users",
+        "data": [{
+          "name": "joe",
+          "objType": "users",
+          "meta": {
+            "version": 0,
+            "created": 1415467401386,
+            "revision": 0
+          },
+          "$loki": 1
+        }, {
+          "name": "jack",
+          "objType": "users",
+          "meta": {
+            "version": 0,
+            "created": 1415467401388,
+            "revision": 0
+          },
+          "$loki": 2
+        }],
+        "idIndex": [1, 2],
+        "binaryIndices": {},
+        "objType": "users",
+        "transactional": false,
+        "cachedIndex": null,
+        "cachedBinaryIndex": null,
+        "cachedData": null,
+        "maxId": 2,
+        "DynamicViews": [],
+        "events": {
+          "insert": [null],
+          "update": [null],
+          "close": [],
+          "flushbuffer": [],
+          "error": [],
+          "delete": []
+        }
+      }],
+      "events": {
+        "close": []
       },
-      "$loki": 1
-    }, {
-      "name": "jack",
-      "objType": "users",
-      "meta": {
-        "version": 0,
-        "created": 1415467401388,
-        "revision": 0
-      },
-      "$loki": 2
-    }],
-    "idIndex": [1, 2],
-    "binaryIndices": {},
-    "objType": "users",
-    "transactional": false,
-    "cachedIndex": null,
-    "cachedBinaryIndex": null,
-    "cachedData": null,
-    "maxId": 2,
-    "DynamicViews": [],
-    "events": {
-      "insert": [null],
-      "update": [null],
-      "close": [],
-      "flushbuffer": [],
-      "error": [],
-      "delete": []
-    }
-  }],
-  "events": {
-    "close": []
-  },
-  "ENV": "NODEJS",
-  "fs": {}
-};
+      "ENV": "NODEJS",
+      "fs": {}
+    };
 
-db.loadJSON(JSON.stringify(json), {
-  users: {
-    proto: User
-  }
+    db.loadJSON(JSON.stringify(json), {
+      users: {
+        proto: User
+      }
+    });
+
+    users = db.getCollection('users');
+    //suite.assertEqual('Inflated object prototype', users.get(1) instanceof User, true);
+    expect(users.get(1) instanceof User).toBe(true);
+  });
 });
-
-users = db.getCollection('users');
-suite.assertEqual('Inflated object prototype', users.get(1) instanceof User, true);
-suite.report();

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Found 1 instance in 1 package

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Improved metrics

Total package byte prevSize

1230955

increased by8.94%

Number of package files

50

increased by8.7%

Number of lines in readme file

98

increased by8.89%

Number of low supply chain risk alerts

6

decreased by-33.33%

Worsened metrics

Dev dependency count

13

increased by62.5%

Lines of code

12102

decreased by-2.34%

No dependency changes