@plasmicapp/loader-splits - npm Package Compare versions

Comparing version 1.0.49 to 1.0.51

./dist/index.js

@@ -135,2 +135,3 @@ "use strict";
   splits.forEach((split) => {
+    var _a;
     const key = getSplitKey(split);
@@ -145,10 +146,39 @@ const knownVal = getKnownValue == null ? void 0 : getKnownValue(key);
     if (split.type === "experiment") {
-      let p = getRandomValue(split.id);
-      chosenSlice = split.slices[numSlices - 1];
-      for (let i = 0; i < numSlices; i++) {
-        if (p - split.slices[i].prob <= 0) {
-          chosenSlice = split.slices[i];
-          break;
+      if (opts.useSeedBucketing) {
+        const seed = opts.traits[PLASMIC_SEED];
+        const buckets = [];
+        const totalBuckets = (_a = opts.seedRange) != null ? _a : 1;
+        let avaiableBuckets = totalBuckets;
+        for (let i = 0; i < numSlices; i++) {
+          const slice = split.slices[i];
+          const numBuckets = Math.min(
+            Math.floor(slice.prob * totalBuckets),
+            avaiableBuckets
+          );
+          for (let j = 0; j < numBuckets; j++) {
+            buckets.push(slice.id);
+          }
+          avaiableBuckets -= numBuckets;
         }
-        p -= split.slices[i].prob;
+        if (buckets.length > 0) {
+          const shuffleRand = getSeededRandomFunction(split.id);
+          for (let i = 0; i < buckets.length; i++) {
+            const j = Math.floor(shuffleRand() * (i + 1));
+            [buckets[i], buckets[j]] = [buckets[j], buckets[i]];
+          }
+          const sliceIdx = +(seed != null ? seed : "0") % buckets.length;
+          chosenSlice = split.slices.find((s) => s.id === buckets[sliceIdx]);
+        } else {
+          chosenSlice = split.slices[numSlices - 1];
+        }
+      } else {
+        let p = getRandomValue(split.id);
+        chosenSlice = split.slices[numSlices - 1];
+        for (let i = 0; i < numSlices; i++) {
+          if (p - split.slices[i].prob <= 0) {
+            chosenSlice = split.slices[i];
+            break;
+          }
+          p -= split.slices[i].prob;
+        }
       }
@@ -155,0 +185,0 @@ } else if (split.type === "segment") {

dist/index.d.ts

@@ -14,2 +14,4 @@ import type { Split } from '@plasmicapp/loader-fetcher';
     enableUnseededExperiments?: boolean;
+    useSeedBucketing?: boolean;
+    seedRange?: number;
 }): Record<string, string>;
@@ -16,0 +18,0 @@

dist/index.esm.js

@@ -99,2 +99,3 @@ var __defProp = Object.defineProperty;
   splits.forEach((split) => {
+    var _a;
     const key = getSplitKey(split);
@@ -109,10 +110,39 @@ const knownVal = getKnownValue == null ? void 0 : getKnownValue(key);
     if (split.type === "experiment") {
-      let p = getRandomValue(split.id);
-      chosenSlice = split.slices[numSlices - 1];
-      for (let i = 0; i < numSlices; i++) {
-        if (p - split.slices[i].prob <= 0) {
-          chosenSlice = split.slices[i];
-          break;
+      if (opts.useSeedBucketing) {
+        const seed = opts.traits[PLASMIC_SEED];
+        const buckets = [];
+        const totalBuckets = (_a = opts.seedRange) != null ? _a : 1;
+        let avaiableBuckets = totalBuckets;
+        for (let i = 0; i < numSlices; i++) {
+          const slice = split.slices[i];
+          const numBuckets = Math.min(
+            Math.floor(slice.prob * totalBuckets),
+            avaiableBuckets
+          );
+          for (let j = 0; j < numBuckets; j++) {
+            buckets.push(slice.id);
+          }
+          avaiableBuckets -= numBuckets;
         }
-        p -= split.slices[i].prob;
+        if (buckets.length > 0) {
+          const shuffleRand = getSeededRandomFunction(split.id);
+          for (let i = 0; i < buckets.length; i++) {
+            const j = Math.floor(shuffleRand() * (i + 1));
+            [buckets[i], buckets[j]] = [buckets[j], buckets[i]];
+          }
+          const sliceIdx = +(seed != null ? seed : "0") % buckets.length;
+          chosenSlice = split.slices.find((s) => s.id === buckets[sliceIdx]);
+        } else {
+          chosenSlice = split.slices[numSlices - 1];
+        }
+      } else {
+        let p = getRandomValue(split.id);
+        chosenSlice = split.slices[numSlices - 1];
+        for (let i = 0; i < numSlices; i++) {
+          if (p - split.slices[i].prob <= 0) {
+            chosenSlice = split.slices[i];
+            break;
+          }
+          p -= split.slices[i].prob;
+        }
       }
@@ -119,0 +149,0 @@ } else if (split.type === "segment") {

dist/index.js

@@ -135,2 +135,3 @@ "use strict";
   splits.forEach((split) => {
+    var _a;
     const key = getSplitKey(split);
@@ -145,10 +146,39 @@ const knownVal = getKnownValue == null ? void 0 : getKnownValue(key);
     if (split.type === "experiment") {
-      let p = getRandomValue(split.id);
-      chosenSlice = split.slices[numSlices - 1];
-      for (let i = 0; i < numSlices; i++) {
-        if (p - split.slices[i].prob <= 0) {
-          chosenSlice = split.slices[i];
-          break;
+      if (opts.useSeedBucketing) {
+        const seed = opts.traits[PLASMIC_SEED];
+        const buckets = [];
+        const totalBuckets = (_a = opts.seedRange) != null ? _a : 1;
+        let avaiableBuckets = totalBuckets;
+        for (let i = 0; i < numSlices; i++) {
+          const slice = split.slices[i];
+          const numBuckets = Math.min(
+            Math.floor(slice.prob * totalBuckets),
+            avaiableBuckets
+          );
+          for (let j = 0; j < numBuckets; j++) {
+            buckets.push(slice.id);
+          }
+          avaiableBuckets -= numBuckets;
         }
-        p -= split.slices[i].prob;
+        if (buckets.length > 0) {
+          const shuffleRand = getSeededRandomFunction(split.id);
+          for (let i = 0; i < buckets.length; i++) {
+            const j = Math.floor(shuffleRand() * (i + 1));
+            [buckets[i], buckets[j]] = [buckets[j], buckets[i]];
+          }
+          const sliceIdx = +(seed != null ? seed : "0") % buckets.length;
+          chosenSlice = split.slices.find((s) => s.id === buckets[sliceIdx]);
+        } else {
+          chosenSlice = split.slices[numSlices - 1];
+        }
+      } else {
+        let p = getRandomValue(split.id);
+        chosenSlice = split.slices[numSlices - 1];
+        for (let i = 0; i < numSlices; i++) {
+          if (p - split.slices[i].prob <= 0) {
+            chosenSlice = split.slices[i];
+            break;
+          }
+          p -= split.slices[i].prob;
+        }
       }
@@ -155,0 +185,0 @@ } else if (split.type === "segment") {

package.json

 {
-  "version": "1.0.49",
+  "version": "1.0.51",
   "license": "MIT",
@@ -51,3 +51,3 @@ "types": "./dist/index.d.ts",
   },
-  "gitHead": "9216f61b95565cb9ff8639fa7f2d2640a320e731"
+  "gitHead": "9638cc7f1d2af2fbbf9966b4096449e9c82b375b"
 }

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Improved metrics

Total package byte prevSize

49166

increased by21.41%

Lines of code

670

increased by15.92%

No dependency changes