Write rarity with other json metadata - HashLips#333

README.md

@@ -305,40 +305,43 @@ const gif = {
 
 ### Printing rarity data (Experimental feature)
 
-To see the percentages of each attribute across your collection, run:
+To see the percentages of each attribute across your collection and write rarity data to `build/json/_rarity.json`, run:
 
 ```sh
 npm run rarity
 ```
 
 The output will look something like this:
 
-```sh
-Trait type: Weapons
-{
-  trait: 'Bow and Arrow',
-  weight: '1',
-  occurrence: '7 in 25 editions (28.00 %)'
-}
-{
-  trait: 'Double Sword',
-  weight: '1',
-  occurrence: '3 in 25 editions (12.00 %)'
-}
-{
-  trait: 'Scythe',
-  weight: '1',
-  occurrence: '4 in 25 editions (16.00 %)'
-}
-{
-  trait: 'Staff',
-  weight: '1',
-  occurrence: '7 in 25 editions (28.00 %)'
-}
+```json
 {
-  trait: 'Sword',
-  weight: '1',
-  occurrence: '4 in 25 editions (16.00 %)'
+  Weapons: [
+    {
+      trait: 'Bow and Arrow',
+      weight: '1',
+      occurrence: '0 in 11 editions (0.00 %)'
+    },
+    {
+      trait: 'Double Sword',
+      weight: '1',
+      occurrence: '2 in 11 editions (18.18 %)'
+    },
+    {
+      trait: 'Scythe',
+      weight: '1',
+      occurrence: '2 in 11 editions (18.18 %)'
+    },
+    {
+      trait: 'Staff',
+      weight: '1',
+      occurrence: '3 in 11 editions (27.27 %)'
+    },
+    {
+      trait: 'Sword',
+      weight: '1',
+      occurrence: '4 in 11 editions (36.36 %)'
+    }
+  ]
 }
 ```
 

utils/rarity.js

@@ -10,32 +10,32 @@ let rawdata = fs.readFileSync(`${basePath}/build/json/_metadata.json`);
 let data = JSON.parse(rawdata);
 let editionSize = data.length;
 
-let rarityData = [];
+let rarityData = {};
 
 const getRarity = () => {
   // intialize layers to chart
   layerConfigurations.forEach((config) => {
     let layers = config.layersOrder;
 
     layers.forEach((layer) => {
-      // get elements for each layer
-      let elementsForLayer = [];
-      let elements = getElements(`${layersDir}/${layer.name}/`);
-      elements.forEach((element) => {
-        // just get name and weight for each element
-        let rarityDataElement = {
-          trait: element.name,
-          weight: element.weight.toFixed(0),
-          occurrence: 0, // initialize at 0
-        };
-        elementsForLayer.push(rarityDataElement);
-      });
-      let layerName =
-        layer.options?.["displayName"] != undefined
-          ? layer.options?.["displayName"]
-          : layer.name;
-      // don't include duplicate layers
-      if (!rarityData.includes(layer.name)) {
+      if (!(layer.name in rarityData)) {
+        // get elements for each layer
+        let elementsForLayer = [];
+        let elements = getElements(`${layersDir}/${layer.name}/`);
+        elements.forEach((element) => {
+          // just get name and weight for each element
+          let rarityDataElement = {
+            trait: element.name,
+            weight: element.weight.toFixed(0),
+            occurrence: 0, // initialize at 0
+          };
+          elementsForLayer.push(rarityDataElement);
+        });
+        let layerName =
+          layer.options?.["displayName"] != undefined
+            ? layer.options?.["displayName"]
+            : layer.name;
+        // don't include duplicate layers
         // add elements for each layer to chart
         rarityData[layerName] = elementsForLayer;
       }
@@ -72,14 +72,12 @@ const getRarity = () => {
     }
   }
 
-  // print out rarity data
-  for (var layer in rarityData) {
-    console.log(`Trait type: ${layer}`);
-    for (var trait in rarityData[layer]) {
-      console.log(rarityData[layer][trait]);
-    }
-    console.log();
-  }
+  console.log(rarityData);
+
+  fs.writeFileSync(
+    `${basePath}/build/json/_rarity.json`,
+    JSON.stringify(rarityData, null, 2)
+  );
 }
 
 // Generate rarity information.