json-summary - npm Package Compare versions

Comparing version 0.1.5 to 0.2.0

dist/json-summary.js

@@ -1,2 +0,2 @@
-// https://andrewtburks.dev/json-summary v0.1.5 Copyright 2019 Andrew Burks
+// https://andrewtburks.dev/json-summary v0.2.0 Copyright 2019 Andrew Burks
 (function (global, factory) {
@@ -9,3 +9,13 @@ typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
 const summarizer = (function() {
+  let defaultOptions = {
+    arraySampleCount: 10,
+    indentation:  " ", // or "\t"
+    indentCount: 2,
+    showExampleValue: true,
+    startExpanded: false
+  };
+
+  // summarizer utility class
   return function({
+      arraySampleCount = 10,
       indentation =  " ", // or "\t"
@@ -15,10 +25,6 @@ indentCount = 2,
       startExpanded = false
-    } = {
-      indentation:  " ", // or "\t"
-      indentCount: 2,
-      showExampleValue: true,
-      startExpanded: false
-    }) {
+    } = defaultOptions) {
 
     let options = {
+      arraySampleCount,
       indentation,
@@ -43,12 +49,43 @@ indentCount,
         Array: arr => {
-          let summarized = {};
+          let summarized = {
+            count: 1,
+            type: "Array",
+            length: arr.length
+          };
   
-          summarized.type = "Array";
-          summarized.length = arr.length;
-  
           // recurse to items in the array
           if (arr.length) {
-            summarized.items = {
-              0: summarizeItem(arr[0])
-            };
+            if (arraySampleCount > 0) {
+              let numToSample = Math.min(arraySampleCount, arr.length);
+              let sampledItems = {};
+
+              // summarized.count = numToSample;
+    
+              while (numToSample > 0) {
+                let sampleIndex = Math.floor(Math.random() * arr.length);
+    
+                if (!sampledItems.hasOwnProperty(sampleIndex)) {
+                  sampledItems[sampleIndex] = arr[sampleIndex];
+                  numToSample--;
+                }
+              }
+
+              let summarizedSamples = [];
+
+              for (let [idx, item] of Object.entries(sampledItems)) {
+                summarizedSamples.push(summarizeItem(item));
+              }
+
+              let joinedSample = joinSampledArray(summarizedSamples);
+
+              summarized.items = {
+                0: joinedSample
+              };
+            } else {
+              // sumamrized.count = 1;
+              summarized.items = {
+                0: summarizeItem(arr[0])
+              };
+            }
+
           }
@@ -59,9 +96,9 @@
         Object: obj => {
-          let summarized = {};
-  
-          summarized.type = "Object";
-          summarized.keys = Object.keys(obj);
-  
-          summarized.items = {};
-  
+          let summarized = {
+            count: 1,
+            type: "Object",
+            keys: Object.keys(obj),
+            items: {}
+          };
+
           for (let key of summarized.keys) {
@@ -74,5 +111,15 @@ summarized.items[key] = summarizeItem(obj[key]);
         Other: data => {
+          let range;
+
+          if (typeof data === "string") {
+            range = [data.length, data.length];
+          } else if (typeof data === "number") {
+            range = [data, data];
+          }
+
           return {
             type: typeof data,
-            example: data
+            example: data,
+            count: 1,
+            range
           };
@@ -110,2 +157,118 @@ }
   
+    function joinSampledArray(itemset) {
+      // let type = itemset.map(d => d.type)
+      //   .reduce((a, type) => {
+      //     a[type] = [];
+      //     return a;
+      //   }, {});
+
+      // for (let item of itemset) {
+      //   type[item.type].push(item);
+      // }
+
+      // let joins = {};
+
+      // for (let [t, itemset] of Object.entries(type)) {
+      //   joins[t] = joinItems(itemset, t);
+      // }
+
+      // console.log(joins);
+
+      // return 
+
+      // assume theyre all a matching type
+      let type = itemset[0].type;
+
+      return joinItems(itemset, type);
+    }
+
+    function joinItems(itemArr, type) {
+      // functions to join items by type
+      let joiner = {
+        string: function(items) {
+          // string length range
+          let min = items.reduce((acc, item) => {
+            return Math.min(acc, item.range[0]);
+          }, Infinity);
+
+          let max = items.reduce((acc, item) => {
+            return Math.max(acc, item.range[1]);
+          }, -Infinity);
+
+          let joinedString = {
+            type: "string",
+            example: items[0].example,
+            range: [min, max],
+            count: items.reduce((a, i) => a + i.count, 0)
+          };
+
+          return joinedString;
+        },
+        number: function(items) {
+          let min = items.reduce((acc, item) => {
+            return Math.min(acc, item.range[0]);
+          }, Infinity);
+
+          let max = items.reduce((acc, item) => {
+            return Math.max(acc, item.range[1]);
+          }, -Infinity);
+
+          let joinedNumber = {
+            type: "number",
+            example: items[0].example,
+            range: [min, max],
+            count: items.reduce((a, i) => a + i.count, 0)
+          };
+
+          return joinedNumber;
+        },
+        boolean: function(items) {
+          return {
+            type: "boolean",
+            example: items[0].example,
+            count: items.reduce((a, i) => a + i.count, 0)
+          };
+        },
+        Object: function(items) {
+          let masterKeys = {};
+
+          for (let obj of items) {
+            if (!obj.circular) {
+              for (let key of obj.keys) {
+                !masterKeys[key] && (masterKeys[key] = []);
+
+                masterKeys[key].push(obj.items[key]);
+              }
+            }
+          }
+
+          let joinedObject = { type: "Object", keys: [], items: {}, count: items.length };
+
+          for (let key of Object.keys(masterKeys)) {
+            joinedObject.keys.push(key);
+
+            joinedObject.items[key] = joinSampledArray(masterKeys[key]);
+          }
+
+          return joinedObject;
+        },
+        Array: function(items) {
+          let joinedValues = joinSampledArray(items.map(i => i.items[0]));
+
+          let joinedArray = {
+            count: items.length,
+            items: {
+              0: joinedValues
+            },
+            length: joinedValues.count / items.length,
+            type: "Array"
+          };
+
+          return joinedArray;
+        }
+      };
+
+      return joiner[type](itemArr);
+    }
+
     function unmarkObject(obj) {
@@ -125,10 +288,10 @@ if (obj && obj["*snippets_mark*"]) {
     }
-  
+
     // utility function to stringify the summary output from summarizeJSON
     function printSummarizedJSON(summary) {
       // start at 0 indentation
-      return printSummaryLevel(summary, 0);
+      return printSummaryLevel(summary, 0, 1);
     }
   
-    function printSummaryLevel(data, l) {
+    function printSummaryLevel(data, l, prevCount) {
       let string = "";
@@ -146,3 +309,3 @@
         let childStrings = data.keys.map(key => {
-          return printSummaryLevel(data.items[key], l + 1);
+          return printSummaryLevel(data.items[key], l + 1, data.count);
         });
@@ -159,2 +322,6 @@
             childStringCombined += wrapInHTML(data.keys[i], "name") + ": ";
+
+            if (data.count > 1) {
+              childStringCombined += htmlPercentageBar(data.items[data.keys[i]].count / data.count * 100);
+            }
   
@@ -181,4 +348,4 @@ childStringCombined += childStrings[i];
         // string += `[ ${data.length ? `(${data.length}×)` : "∅"} `;
-        string += wrapInHTML(`(${data.length})`, "length") + ` [`;
-  
+        string += wrapInHTML(data.count > 1 ? "μ = " + data.length.toFixed(1) : data.length, "length") + ` [`;
+
         if (data.length) {
@@ -192,3 +359,3 @@ let needsNewlines =
   
-          string += printSummaryLevel(data.items["0"], l + 1);
+          string += printSummaryLevel(data.items["0"], l + 1, data.count);
   
@@ -212,2 +379,3 @@ if (needsNewlines) {
           string += wrapInHTML(data.example, "value", data.type);
+          data.count > 1 && data.range && (string += wrapInHTML(data.range, "range", data.type));
         }
@@ -223,7 +391,12 @@ }
         value: `<span class="json-summary json-summary-value json-summary-value-${type}">${value}</span>`,
+        range: `<span class="json-summary json-summary-range json-summary-range-${type}">[${value[0]}, ${value[1]}]</span>`,
         name: `<span class="json-summary json-summary-name">${value}</span>`,
-        length: `<span class="json-summary json-summary-length">${value}</span>`,
+        length: `<span class="json-summary json-summary-length">(${value})</span>`,
         circular: `<span class="json-summary json-summary-circular">${value}</span>`,
-        layer: `<span class="json-summary json-summary-checkbox ${options.startExpanded ? "checked" : ""}">
-              <input type="checkbox" ${options.startExpanded ? "checked" : ""}>
+        layer: `<span class="json-summary json-summary-checkbox ${
+          options.startExpanded ? "checked" : ""
+        }">
+              <input type="checkbox" ${
+                options.startExpanded ? "checked" : ""
+              }>
               <span class="json-summary-checkboxmarker" onclick="(function(me){
@@ -239,2 +412,6 @@ me.parentNode.classList.toggle('checked');
     }
+
+    function htmlPercentageBar(percentage) {
+      return `<div class="json-summary json-summary-bar"><div class="json-summary json-summary-percentage" style="width:${percentage}%;"></div></div>`
+    }
   
@@ -248,4 +425,6 @@ return {
 
-return summarizer;
+var jsonSummary = summarizer;
 
+return jsonSummary;
+
 }));

dist/json-summary.min.js

@@ -1,2 +0,2 @@
-// https://andrewtburks.dev/json-summary v0.1.5 Copyright 2019 Andrew Burks
-!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):(e=e||self).jsonSummary=n()}(this,function(){"use strict";return function({indentation:e=" ",indentCount:n=2,showExampleValue:t=!0,startExpanded:s=!1}={indentation:" ",indentCount:2,showExampleValue:!0,startExpanded:!1}){let a={indentation:e,indentCount:n,showExampleValue:t,startExpanded:s};function r(e,n,t){return{type:`<span class="json-summary json-summary-type json-summary-type-${e}">&lt;${e}&gt;</span>`,value:`<span class="json-summary json-summary-value json-summary-value-${t}">${e}</span>`,name:`<span class="json-summary json-summary-name">${e}</span>`,length:`<span class="json-summary json-summary-length">${e}</span>`,circular:`<span class="json-summary json-summary-circular">${e}</span>`,layer:`<span class="json-summary json-summary-checkbox ${a.startExpanded?"checked":""}">\n              <input type="checkbox" ${a.startExpanded?"checked":""}>\n              <span class="json-summary-checkboxmarker" onclick="(function(me){\n                me.parentNode.classList.toggle('checked');\n              })(this)"></span>\n            </span><div class="json-summary json-summary-layer">${e}</div>`,child:`<div class="json-summary json-summary-child">${e}</div>`,keys:`<span class="json-summary json-summary-keys">${e}</span>`}[n]}return{summarize:function(e){let n=function e(n){let t={Array:n=>{let t={type:"Array"};return t.length=n.length,n.length&&(t.items={0:e(n[0])}),t},Object:n=>{let t={type:"Object"};t.keys=Object.keys(n),t.items={};for(let s of t.keys)t.items[s]=e(n[s]);return t},Other:e=>({type:typeof e,example:e})},s="Other";return n instanceof Array?s="Array":n instanceof Object&&(s="Object"),n&&n["*snippets_mark*"]?{type:s,circular:!0}:("Other"!==s&&(Object.defineProperty(n,"*snippets_mark*",{enumerable:!1,writable:!0,configurable:!0}),n["*snippets_mark*"]=!0),t[s](n))}(e);return function e(n){if(n&&n["*snippets_mark*"])if(delete n["*snippets_mark*"],n instanceof Array&&n.length)e(n[0]);else if(n instanceof Object)for(let t of Object.keys(n))e(n[t])}(e),n},printSummary:function(e){return function e(n,t){let s="";if(n.circular)s+=r("(circular reference)","circular");else if("Object"===n.type){s+="{";let i=n.keys.map(e=>`'${e}'`).join(", ");s+=r(i,"keys");let l=n.keys.map(s=>e(n.items[s],t+1));if(l.length){let e="\n";for(let s=0;s<n.keys.length;s++)e+=a.indentation.repeat((t+1)*a.indentCount),e+=r(n.keys[s],"name")+": ",e+=l[s],s<n.keys.length-1&&(e+=","),e+="\n";e+=a.indentation.repeat(t*a.indentCount),s+=r(e,"child")}s=r(s+="}","layer")}else if("Array"===n.type){if(s+=r(`(${n.length})`,"length")+" [",n.length){let r="Object"===n.items[0].type||"Array"===n.items[0].type;r&&(s+="\n"+a.indentation.repeat((t+1)*a.indentCount)),s+=e(n.items[0],t+1),r&&(s+="\n"+a.indentation.repeat(t*a.indentCount))}s+="]"}else null==n.example||null==n.example?s+=r("?","type"):s+=r(n.type,"type"),a.showExampleValue&&(s+=r(n.example,"value",n.type));return s}(e,0)}}}});
+// https://andrewtburks.dev/json-summary v0.2.0 Copyright 2019 Andrew Burks
+!function(e,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):(e=e||self).jsonSummary=n()}(this,function(){"use strict";return function(){let e={arraySampleCount:10,indentation:" ",indentCount:2,showExampleValue:!0,startExpanded:!1};return function({arraySampleCount:n=10,indentation:t=" ",indentCount:a=2,showExampleValue:r=!0,startExpanded:s=!1}=e){let o={arraySampleCount:n,indentation:t,indentCount:a,showExampleValue:r,startExpanded:s};function u(e){return function(e,n){return{string:function(e){let n=e.reduce((e,n)=>Math.min(e,n.range[0]),1/0),t=e.reduce((e,n)=>Math.max(e,n.range[1]),-1/0),a={type:"string",example:e[0].example,range:[n,t],count:e.reduce((e,n)=>e+n.count,0)};return a},number:function(e){let n=e.reduce((e,n)=>Math.min(e,n.range[0]),1/0),t=e.reduce((e,n)=>Math.max(e,n.range[1]),-1/0),a={type:"number",example:e[0].example,range:[n,t],count:e.reduce((e,n)=>e+n.count,0)};return a},boolean:function(e){return{type:"boolean",example:e[0].example,count:e.reduce((e,n)=>e+n.count,0)}},Object:function(e){let n={};for(let t of e)if(!t.circular)for(let e of t.keys)!n[e]&&(n[e]=[]),n[e].push(t.items[e]);let t={type:"Object",keys:[],items:{},count:e.length};for(let e of Object.keys(n))t.keys.push(e),t.items[e]=u(n[e]);return t},Array:function(e){let n=u(e.map(e=>e.items[0])),t={count:e.length,items:{0:n},length:n.count/e.length,type:"Array"};return t}}[n](e)}(e,e[0].type)}function l(e,n,t){return{type:`<span class="json-summary json-summary-type json-summary-type-${e}">&lt;${e}&gt;</span>`,value:`<span class="json-summary json-summary-value json-summary-value-${t}">${e}</span>`,range:`<span class="json-summary json-summary-range json-summary-range-${t}">[${e[0]}, ${e[1]}]</span>`,name:`<span class="json-summary json-summary-name">${e}</span>`,length:`<span class="json-summary json-summary-length">(${e})</span>`,circular:`<span class="json-summary json-summary-circular">${e}</span>`,layer:`<span class="json-summary json-summary-checkbox ${o.startExpanded?"checked":""}">\n              <input type="checkbox" ${o.startExpanded?"checked":""}>\n              <span class="json-summary-checkboxmarker" onclick="(function(me){\n                me.parentNode.classList.toggle('checked');\n              })(this)"></span>\n            </span><div class="json-summary json-summary-layer">${e}</div>`,child:`<div class="json-summary json-summary-child">${e}</div>`,keys:`<span class="json-summary json-summary-keys">${e}</span>`}[n]}return{summarize:function(e){let t=function e(t){let a={Array:t=>{let a={count:1,type:"Array",length:t.length};if(t.length)if(n>0){let r=Math.min(n,t.length),s={};for(;r>0;){let e=Math.floor(Math.random()*t.length);s.hasOwnProperty(e)||(s[e]=t[e],r--)}let o=[];for(let[n,t]of Object.entries(s))o.push(e(t));let l=u(o);a.items={0:l}}else a.items={0:e(t[0])};return a},Object:n=>{let t={count:1,type:"Object",keys:Object.keys(n),items:{}};for(let a of t.keys)t.items[a]=e(n[a]);return t},Other:e=>{let n;return"string"==typeof e?n=[e.length,e.length]:"number"==typeof e&&(n=[e,e]),{type:typeof e,example:e,count:1,range:n}}},r="Other";return t instanceof Array?r="Array":t instanceof Object&&(r="Object"),t&&t["*snippets_mark*"]?{type:r,circular:!0}:("Other"!==r&&(Object.defineProperty(t,"*snippets_mark*",{enumerable:!1,writable:!0,configurable:!0}),t["*snippets_mark*"]=!0),a[r](t))}(e);return function e(n){if(n&&n["*snippets_mark*"])if(delete n["*snippets_mark*"],n instanceof Array&&n.length)e(n[0]);else if(n instanceof Object)for(let t of Object.keys(n))e(n[t])}(e),t},printSummary:function(e){return function e(n,t,a){let r="";if(n.circular)r+=l("(circular reference)","circular");else if("Object"===n.type){r+="{";let a=n.keys.map(e=>`'${e}'`).join(", ");r+=l(a,"keys");let s=n.keys.map(a=>e(n.items[a],t+1,n.count));if(s.length){let e="\n";for(let a=0;a<n.keys.length;a++)e+=o.indentation.repeat((t+1)*o.indentCount),e+=l(n.keys[a],"name")+": ",n.count>1&&(e+=`<div class="json-summary json-summary-bar"><div class="json-summary json-summary-percentage" style="width:${n.items[n.keys[a]].count/n.count*100}%;"></div></div>`),e+=s[a],a<n.keys.length-1&&(e+=","),e+="\n";e+=o.indentation.repeat(t*o.indentCount),r+=l(e,"child")}r=l(r+="}","layer")}else if("Array"===n.type){if(r+=l(n.count>1?"μ = "+n.length.toFixed(1):n.length,"length")+" [",n.length){let a="Object"===n.items[0].type||"Array"===n.items[0].type;a&&(r+="\n"+o.indentation.repeat((t+1)*o.indentCount)),r+=e(n.items[0],t+1,n.count),a&&(r+="\n"+o.indentation.repeat(t*o.indentCount))}r+="]"}else null==n.example||null==n.example?r+=l("?","type"):r+=l(n.type,"type"),o.showExampleValue&&(r+=l(n.example,"value",n.type),n.count>1&&n.range&&(r+=l(n.range,"range",n.type)));return r}(e,0)}}}}()});

docs/main.js

 let ex1 = {
-  "key1": "val1",
-  "key2": [
-    "a", "b", "c"
+  "name": "val1",
+  "data": [
+    {"a": 1}, {a: 6, "b": 2}, {"c": 3}
   ],
-  "key3": true,
-  "key4": {
+  "isOk": true,
+  "location": {
     "x": 1,
@@ -52,3 +52,3 @@ "y": 2
 let ex0 = {
-  a: [2],
+  a: [2, 8, 24],
   b: { x: "y" }
@@ -55,0 +55,0 @@ };

index.js

 const summarizer = (function() {
+  let defaultOptions = {
+    arraySampleCount: 10,
+    indentation:  " ", // or "\t"
+    indentCount: 2,
+    showExampleValue: true,
+    startExpanded: false
+  };
+
+  // summarizer utility class
   return function({
+      arraySampleCount = 10,
       indentation =  " ", // or "\t"
@@ -7,10 +17,6 @@ indentCount = 2,
       startExpanded = false
-    } = {
-      indentation:  " ", // or "\t"
-      indentCount: 2,
-      showExampleValue: true,
-      startExpanded: false
-    }) {
+    } = defaultOptions) {
 
     let options = {
+      arraySampleCount,
       indentation,
@@ -35,12 +41,43 @@ indentCount,
         Array: arr => {
-          let summarized = {};
+          let summarized = {
+            count: 1,
+            type: "Array",
+            length: arr.length
+          };
   
-          summarized.type = "Array";
-          summarized.length = arr.length;
-  
           // recurse to items in the array
           if (arr.length) {
-            summarized.items = {
-              0: summarizeItem(arr[0])
-            };
+            if (arraySampleCount > 0) {
+              let numToSample = Math.min(arraySampleCount, arr.length);
+              let sampledItems = {};
+
+              // summarized.count = numToSample;
+    
+              while (numToSample > 0) {
+                let sampleIndex = Math.floor(Math.random() * arr.length);
+    
+                if (!sampledItems.hasOwnProperty(sampleIndex)) {
+                  sampledItems[sampleIndex] = arr[sampleIndex];
+                  numToSample--;
+                }
+              }
+
+              let summarizedSamples = [];
+
+              for (let [idx, item] of Object.entries(sampledItems)) {
+                summarizedSamples.push(summarizeItem(item));
+              }
+
+              let joinedSample = joinSampledArray(summarizedSamples);
+
+              summarized.items = {
+                0: joinedSample
+              };
+            } else {
+              // sumamrized.count = 1;
+              summarized.items = {
+                0: summarizeItem(arr[0])
+              };
+            }
+
           }
@@ -51,9 +88,9 @@
         Object: obj => {
-          let summarized = {};
-  
-          summarized.type = "Object";
-          summarized.keys = Object.keys(obj);
-  
-          summarized.items = {};
-  
+          let summarized = {
+            count: 1,
+            type: "Object",
+            keys: Object.keys(obj),
+            items: {}
+          };
+
           for (let key of summarized.keys) {
@@ -66,5 +103,15 @@ summarized.items[key] = summarizeItem(obj[key]);
         Other: data => {
+          let range;
+
+          if (typeof data === "string") {
+            range = [data.length, data.length];
+          } else if (typeof data === "number") {
+            range = [data, data];
+          }
+
           return {
             type: typeof data,
-            example: data
+            example: data,
+            count: 1,
+            range
           };
@@ -102,2 +149,118 @@ }
   
+    function joinSampledArray(itemset) {
+      // let type = itemset.map(d => d.type)
+      //   .reduce((a, type) => {
+      //     a[type] = [];
+      //     return a;
+      //   }, {});
+
+      // for (let item of itemset) {
+      //   type[item.type].push(item);
+      // }
+
+      // let joins = {};
+
+      // for (let [t, itemset] of Object.entries(type)) {
+      //   joins[t] = joinItems(itemset, t);
+      // }
+
+      // console.log(joins);
+
+      // return 
+
+      // assume theyre all a matching type
+      let type = itemset[0].type;
+
+      return joinItems(itemset, type);
+    }
+
+    function joinItems(itemArr, type) {
+      // functions to join items by type
+      let joiner = {
+        string: function(items) {
+          // string length range
+          let min = items.reduce((acc, item) => {
+            return Math.min(acc, item.range[0]);
+          }, Infinity);
+
+          let max = items.reduce((acc, item) => {
+            return Math.max(acc, item.range[1]);
+          }, -Infinity);
+
+          let joinedString = {
+            type: "string",
+            example: items[0].example,
+            range: [min, max],
+            count: items.reduce((a, i) => a + i.count, 0)
+          };
+
+          return joinedString;
+        },
+        number: function(items) {
+          let min = items.reduce((acc, item) => {
+            return Math.min(acc, item.range[0]);
+          }, Infinity);
+
+          let max = items.reduce((acc, item) => {
+            return Math.max(acc, item.range[1]);
+          }, -Infinity);
+
+          let joinedNumber = {
+            type: "number",
+            example: items[0].example,
+            range: [min, max],
+            count: items.reduce((a, i) => a + i.count, 0)
+          };
+
+          return joinedNumber;
+        },
+        boolean: function(items) {
+          return {
+            type: "boolean",
+            example: items[0].example,
+            count: items.reduce((a, i) => a + i.count, 0)
+          };
+        },
+        Object: function(items) {
+          let masterKeys = {};
+
+          for (let obj of items) {
+            if (!obj.circular) {
+              for (let key of obj.keys) {
+                !masterKeys[key] && (masterKeys[key] = []);
+
+                masterKeys[key].push(obj.items[key]);
+              }
+            }
+          }
+
+          let joinedObject = { type: "Object", keys: [], items: {}, count: items.length };
+
+          for (let key of Object.keys(masterKeys)) {
+            joinedObject.keys.push(key);
+
+            joinedObject.items[key] = joinSampledArray(masterKeys[key]);
+          }
+
+          return joinedObject;
+        },
+        Array: function(items) {
+          let joinedValues = joinSampledArray(items.map(i => i.items[0]));
+
+          let joinedArray = {
+            count: items.length,
+            items: {
+              0: joinedValues
+            },
+            length: joinedValues.count / items.length,
+            type: "Array"
+          };
+
+          return joinedArray;
+        }
+      };
+
+      return joiner[type](itemArr);
+    }
+
     function unmarkObject(obj) {
@@ -117,10 +280,10 @@ if (obj && obj["*snippets_mark*"]) {
     }
-  
+
     // utility function to stringify the summary output from summarizeJSON
     function printSummarizedJSON(summary) {
       // start at 0 indentation
-      return printSummaryLevel(summary, 0);
+      return printSummaryLevel(summary, 0, 1);
     }
   
-    function printSummaryLevel(data, l) {
+    function printSummaryLevel(data, l, prevCount) {
       let string = "";
@@ -138,3 +301,3 @@
         let childStrings = data.keys.map(key => {
-          return printSummaryLevel(data.items[key], l + 1);
+          return printSummaryLevel(data.items[key], l + 1, data.count);
         });
@@ -151,2 +314,6 @@
             childStringCombined += wrapInHTML(data.keys[i], "name") + ": ";
+
+            if (data.count > 1) {
+              childStringCombined += htmlPercentageBar(data.items[data.keys[i]].count / data.count * 100);
+            }
   
@@ -173,4 +340,4 @@ childStringCombined += childStrings[i];
         // string += `[ ${data.length ? `(${data.length}×)` : "∅"} `;
-        string += wrapInHTML(`(${data.length})`, "length") + ` [`;
-  
+        string += wrapInHTML(data.count > 1 ? "μ = " + data.length.toFixed(1) : data.length, "length") + ` [`;
+
         if (data.length) {
@@ -184,3 +351,3 @@ let needsNewlines =
   
-          string += printSummaryLevel(data.items["0"], l + 1);
+          string += printSummaryLevel(data.items["0"], l + 1, data.count);
   
@@ -204,2 +371,3 @@ if (needsNewlines) {
           string += wrapInHTML(data.example, "value", data.type);
+          data.count > 1 && data.range && (string += wrapInHTML(data.range, "range", data.type));
         }
@@ -215,7 +383,12 @@ }
         value: `<span class="json-summary json-summary-value json-summary-value-${type}">${value}</span>`,
+        range: `<span class="json-summary json-summary-range json-summary-range-${type}">[${value[0]}, ${value[1]}]</span>`,
         name: `<span class="json-summary json-summary-name">${value}</span>`,
-        length: `<span class="json-summary json-summary-length">${value}</span>`,
+        length: `<span class="json-summary json-summary-length">(${value})</span>`,
         circular: `<span class="json-summary json-summary-circular">${value}</span>`,
-        layer: `<span class="json-summary json-summary-checkbox ${options.startExpanded ? "checked" : ""}">
-              <input type="checkbox" ${options.startExpanded ? "checked" : ""}>
+        layer: `<span class="json-summary json-summary-checkbox ${
+          options.startExpanded ? "checked" : ""
+        }">
+              <input type="checkbox" ${
+                options.startExpanded ? "checked" : ""
+              }>
               <span class="json-summary-checkboxmarker" onclick="(function(me){
@@ -231,2 +404,6 @@ me.parentNode.classList.toggle('checked');
     }
+
+    function htmlPercentageBar(percentage) {
+      return `<div class="json-summary json-summary-bar"><div class="json-summary json-summary-percentage" style="width:${percentage}%;"></div></div>`
+    }
   
@@ -240,2 +417,2 @@ return {
 
-export default summarizer;
+module.exports = summarizer;

package.json

 {
   "name": "json-summary",
-  "version": "0.1.5",
+  "version": "0.2.0",
   "description": "A simple JSON summarizer to extract the structure from a JSON object",
@@ -11,10 +11,11 @@ "keywords": [
   ],
-  "main": "dist/json-summary-node.js",
-  "module": "index.js",
+  "main": "index.js",
+  "module": "dist/json-summary.esm.js",
   "browser": "dist/json-summary.js",
   "browserMin": "dist/json-summary.min.js",
   "scripts": {
-    "test": "jest && codecov",
+    "jest": "jest",
+    "test": "jest --coverage --coverageReporters=text-lcov | coveralls",
     "prepublish": "npm run build && npm test",
-    "build": "rollup -c && cp dist/json-summary.min.js docs/json-summary.min.js && cp summarizer.css docs/summarizer.css"
+    "build": "rollup -c && cp dist/json-summary.js docs/json-summary.js && cp summarizer.css docs/summarizer.css"
   },
@@ -35,3 +36,3 @@ "repository": {
   "devDependencies": {
-    "codecov": "^3.3.0",
+    "coveralls": "^3.0.3",
     "jest": "^24.7.1",
@@ -41,9 +42,5 @@ "rollup": "^1.9.0",
     "rollup-plugin-node-resolve": "^4.2.1",
-    "rollup-plugin-resolve": "0.0.1-predev.1",
     "rollup-plugin-terser": "^4.0.4"
   },
-  "jest": {
-    "coverageDirectory": "./coverage/",
-    "collectCoverage": true
-  }
+  "dependencies": {}
 }

README.md

 # json-summary
 
-[![npm version](https://img.shields.io/npm/v/json-summary.svg)](https://www.npmjs.com/package/json-summary)
+[![npm version](https://img.shields.io/travis/com/AndrewTBurks/json-summary.svg)](https://www.npmjs.com/package/json-summary)
+[![npm downloads](https://img.shields.io/npm/v/json-summary.svg)](https://www.npmjs.com/package/json-summary)
 [![npm downloads](https://img.shields.io/npm/dt/json-summary.svg)](https://www.npmjs.com/package/json-summary)
-[![codecov](https://codecov.io/gh/AndrewTBurks/json-summary/branch/master/graph/badge.svg)](https://codecov.io/gh/AndrewTBurks/json-summary)
+[![Coverage Status](https://coveralls.io/repos/github/AndrewTBurks/json-summary/badge.svg?branch=master)](https://coveralls.io/github/AndrewTBurks/json-summary?branch=master)
 
@@ -7,0 +8,0 @@

rollup.config.js

@@ -54,6 +54,6 @@ // https://github.com/AndrewTBurks/json-summary v0.1.3 Copyright 2019 Andrew Burks
     output: [
-      { file: pkg.main, format: "cjs" },
-      // { file: pkg.module, format: "es" }
+      // { file: pkg.main, format: "cjs" },
+      { file: pkg.module, format: "esm", banner: copyright }
     ]
   }
 ];

New alerts

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

78553

increased by72.08%

Dev dependency count

6

decreased by-14.29%

Number of package files

16

increased by6.67%

Lines of code

2057

increased by84.65%

Number of lines in readme file

12

increased by9.09%

Worsened metrics

Number of medium supply chain risk alerts

1

increased byInfinity%

No dependency changes