chore: linting

packages/sdk-metrics/src/aggregator/ExponentialHistogram.ts

@@ -183,7 +183,7 @@ export class ExponentialHistogramAccumulation implements Accumulation {
       this.positive().clone(),
       this.negative().clone(),
       this._mapping,
-    )
+    );
   }
 
   /**
@@ -398,7 +398,7 @@ export class ExponentialHistogramAccumulation implements Accumulation {
   }
 
   private _minScale(other: ExponentialHistogramAccumulation):number {
-    let minScale = Math.min(this.scale(), other.scale());
+    const minScale = Math.min(this.scale(), other.scale());
 
     const ourHighLowPos = this.highLowAtScale(this.positive(), minScale);
     const otherHighLowPos = other.highLowAtScale(other.positive(), minScale);

packages/sdk-metrics/src/aggregator/exponential-histogram/Buckets.ts

@@ -41,7 +41,7 @@ export class Buckets {
       this.indexBase,
       this.indexStart,
       this.indexEnd,
-    )
+    );
   }
 
   length(): number {
@@ -87,7 +87,7 @@ export class Buckets {
    * @param bucketIndex
    * @param increment
    */
-   decrementBucket(bucketIndex: number, decrement: number) {
+  decrementBucket(bucketIndex: number, decrement: number) {
     this.backing.decrement(bucketIndex, decrement);
   }
 
@@ -103,19 +103,18 @@ export class Buckets {
    */
   trim() {
     for(let i = 0; i < this.length(); i++) {
-        if(this.at(i) !== 0) {
-          this.indexStart += i
-          break;
-        }
-        else if(i == this.length() - 1) {
-          //the entire array is zeroed out
-          this.indexStart = this.indexEnd = this.indexBase = 0;
-          return;
-        }
+      if(this.at(i) !== 0) {
+        this.indexStart += i;
+        break;
+      } else if(i === this.length() - 1) {
+        //the entire array is zeroed out
+        this.indexStart = this.indexEnd = this.indexBase = 0;
+        return;
+      }
     }
 
     for(let i = this.length() - 1; i >= 0; i--) {
-      console.log(i)
+      console.log(i);
       if(this.at(i) !== 0 ) {
         this.indexEnd -= this.length() - i - 1;
         break;

packages/sdk-metrics/test/aggregator/ExponentialHistogram.test.ts

@@ -296,7 +296,7 @@ describe('ExponentialHistogramAccumulation', () => {
         aHist.merge(bHist);
 
         assertHistogramsEqual(aHist, cHist);
-      }
+      };
 
       const factor = 1024.0;
       const count = 16;
@@ -305,12 +305,12 @@ describe('ExponentialHistogramAccumulation', () => {
       const sizes = [2, 6, 8, 9, 16];
       const increments = [1, 0x100, 0x10000, 0x100000000];
 
-      for(let mean of means) {
-        for(let stddev of stddevs) {
+      for(const mean of means) {
+        for(const stddev of stddevs) {
           const values = Array.from({length: count}, () => mean + Math.random() * stddev);
           for(let part = 1; part < count; part++) {
-            for(let size of sizes) {
-              for (let incr of increments) {
+            for(const size of sizes) {
+              for (const incr of increments) {
                 testMergeExhaustive(values.slice(0, part), values.slice(part, count), size, incr);
               }
             }
@@ -354,11 +354,11 @@ describe('ExponentialHistogramAccumulation', () => {
       for(let i = 0; i < 4; i++) {
         const v1 = 2 << i;
 
-        if( i % 2 == 0) {
+        if( i % 2 === 0) {
           acc0.record(v1);
         }
 
-        if( i % 2 == 1 ) {
+        if( i % 2 === 1 ) {
           acc1.record(v1);
         }
 
@@ -390,11 +390,11 @@ describe('ExponentialHistogramAccumulation', () => {
       for(let i = 0; i < 4; i++) {
         const v1 = 2 << i;
 
-        if( i % 2 == 1 ) {
+        if( i % 2 === 1 ) {
           acc0.record(v1);
         }
 
-        if( i % 2 == 0) {
+        if( i % 2 === 0) {
           acc1.record(v1);
         }
 
@@ -451,9 +451,9 @@ describe('ExponentialHistogramAccumulation', () => {
       const acc1 = new ExponentialHistogramAccumulation([0, 0], 4);
 
       for(let i = 0; i < 4; i++) {
-        const v = 2 << i
+        const v = 2 << i;
         acc0.record(v);
-        acc1.record(v)
+        acc1.record(v);
       }
 
       assertHistogramsEqual(acc0, acc1);
@@ -471,7 +471,7 @@ describe('ExponentialHistogramAccumulation', () => {
       assert.notDeepStrictEqual(getCounts(acc0.positive()), getCounts(acc2.positive()));
 
       // ensure acc0 wasn't mutated
-      assertHistogramsEqual(acc0, acc1)
+      assertHistogramsEqual(acc0, acc1);
     });
   });
 
@@ -483,7 +483,7 @@ describe('ExponentialHistogramAccumulation', () => {
         acc.record(2 << i);
       }
 
-      const pv = acc.toPointValue()
+      const pv = acc.toPointValue();
 
       assert.strictEqual(pv.scale, acc.scale());
       assert.strictEqual(pv.min, acc.min());

packages/sdk-metrics/test/aggregator/exponential-histogram/helpers.ts

@@ -41,4 +41,4 @@ export function assertInDelta(
     actualDelta < delta,
     `expected delta: ${delta} to be < ${actualDelta}`
   );
-}
+}