chore: run linter (#168)

Author: nolanmar511

system-test/busybench/src/busybench.ts

@@ -17,7 +17,7 @@
 import {writeFile} from 'fs';
 // eslint-disable-next-line node/no-extraneous-import
 import * as pify from 'pify';
-// eslint-disable-next-line node/no-missing-import
+// eslint-disable-next-line node/no-extraneous-import
 import {encode, heap, SourceMapper, time} from 'pprof';
 
 const writeFilePromise = pify(writeFile);

ts/src/profile-serializer.ts

@@ -326,21 +326,22 @@ export function serializeHeapProfile(
   ignoreSamplesPath?: string,
   sourceMapper?: SourceMapper
 ): perftools.profiles.IProfile {
-  const appendHeapEntryToSamples: AppendEntryToSamples<AllocationProfileNode> = (
-    entry: Entry<AllocationProfileNode>,
-    samples: perftools.profiles.Sample[]
-  ) => {
-    if (entry.node.allocations.length > 0) {
-      for (const alloc of entry.node.allocations) {
-        const sample = new perftools.profiles.Sample({
-          locationId: entry.stack,
-          value: [alloc.count, alloc.sizeBytes * alloc.count],
-          // TODO: add tag for allocation size
-        });
-        samples.push(sample);
+  const appendHeapEntryToSamples: AppendEntryToSamples<AllocationProfileNode> =
+    (
+      entry: Entry<AllocationProfileNode>,
+      samples: perftools.profiles.Sample[]
+    ) => {
+      if (entry.node.allocations.length > 0) {
+        for (const alloc of entry.node.allocations) {
+          const sample = new perftools.profiles.Sample({
+            locationId: entry.stack,
+            value: [alloc.count, alloc.sizeBytes * alloc.count],
+            // TODO: add tag for allocation size
+          });
+          samples.push(sample);
+        }
       }
-    }
-  };
+    };
 
   const stringTable = new StringTable();
   const sampleValueType = createObjectCountValueType(stringTable);

ts/src/sourcemapper/sourcemapper.ts

@@ -84,9 +84,9 @@ async function processSourceMap(
     // TODO: Resolve the cast of `contents as any` (This is needed because the
     //       type is expected to be of `RawSourceMap` but the existing
     //       working code uses a string.)
-    consumer = ((await new sourceMap.SourceMapConsumer(
-      (contents as {}) as sourceMap.RawSourceMap
-    )) as {}) as sourceMap.RawSourceMap;
+    consumer = (await new sourceMap.SourceMapConsumer(
+      contents as {} as sourceMap.RawSourceMap
+    )) as {} as sourceMap.RawSourceMap;
   } catch (e) {
     throw new Error(
       'An error occurred while reading the ' +
@@ -206,7 +206,8 @@ export class SourceMapper {
     const generatedPos = {line: location.line, column: location.column};
 
     // TODO: Determine how to remove the explicit cast here.
-    const consumer: sourceMap.SourceMapConsumer = (entry.mapConsumer as {}) as sourceMap.SourceMapConsumer;
+    const consumer: sourceMap.SourceMapConsumer =
+      entry.mapConsumer as {} as sourceMap.SourceMapConsumer;
 
     const pos = consumer.originalPositionFor(generatedPos);
     if (pos.source === null) {

ts/test/profiles-for-tests.ts

@@ -183,9 +183,8 @@ export const timeProfile: perftools.profiles.IProfile = Object.freeze({
 
 // timeProfile is encoded then decoded to convert numbers to longs, in
 // decodedTimeProfile
-const encodedTimeProfile = perftools.profiles.Profile.encode(
-  timeProfile
-).finish();
+const encodedTimeProfile =
+  perftools.profiles.Profile.encode(timeProfile).finish();
 export const decodedTimeProfile = Object.freeze(
   perftools.profiles.Profile.decode(encodedTimeProfile)
 );
@@ -340,9 +339,8 @@ export const heapProfile: perftools.profiles.IProfile = Object.freeze({
 
 // heapProfile is encoded then decoded to convert numbers to longs, in
 // decodedHeapProfile
-const encodedHeapProfile = perftools.profiles.Profile.encode(
-  heapProfile
-).finish();
+const encodedHeapProfile =
+  perftools.profiles.Profile.encode(heapProfile).finish();
 export const decodedHeapProfile = Object.freeze(
   perftools.profiles.Profile.decode(encodedHeapProfile)
 );
@@ -396,8 +394,8 @@ const heapLocationsWithExternal = [
   new perftools.profiles.Location({line: [heapLinesWithExternal[4]], id: 5}),
 ];
 
-export const heapProfileWithExternal: perftools.profiles.IProfile = Object.freeze(
-  {
+export const heapProfileWithExternal: perftools.profiles.IProfile =
+  Object.freeze({
     sampleType: [
       new perftools.profiles.ValueType({type: 1, unit: 2}),
       new perftools.profiles.ValueType({type: 3, unit: 4}),
@@ -452,14 +450,12 @@ export const heapProfileWithExternal: perftools.profiles.IProfile = Object.freez
     timeNanos: 0,
     periodType: new perftools.profiles.ValueType({type: 3, unit: 4}),
     period: 524288,
-  }
-);
+  });
 
 // heapProfile is encoded then decoded to convert numbers to longs, in
 // decodedHeapProfile
-const encodedHeapProfileWithExternal = perftools.profiles.Profile.encode(
-  heapProfile
-).finish();
+const encodedHeapProfileWithExternal =
+  perftools.profiles.Profile.encode(heapProfile).finish();
 export const decodedHeapProfileWithExternal = Object.freeze(
   perftools.profiles.Profile.decode(encodedHeapProfileWithExternal)
 );
@@ -501,8 +497,8 @@ const anonymousFunctionHeapLocations = [
   }),
 ];
 
-export const anonymousFunctionHeapProfile: perftools.profiles.IProfile = Object.freeze(
-  {
+export const anonymousFunctionHeapProfile: perftools.profiles.IProfile =
+  Object.freeze({
     sampleType: [
       new perftools.profiles.ValueType({type: 1, unit: 2}),
       new perftools.profiles.ValueType({type: 3, unit: 4}),
@@ -528,8 +524,7 @@ export const anonymousFunctionHeapProfile: perftools.profiles.IProfile = Object.
     timeNanos: 0,
     periodType: new perftools.profiles.ValueType({type: 3, unit: 4}),
     period: 524288,
-  }
-);
+  });
 
 const anonymousFunctionTimeNode = {
   scriptName: 'main',
@@ -574,8 +569,8 @@ const anonymousFunctionTimeLocations = [
   }),
 ];
 
-export const anonymousFunctionTimeProfile: perftools.profiles.IProfile = Object.freeze(
-  {
+export const anonymousFunctionTimeProfile: perftools.profiles.IProfile =
+  Object.freeze({
     sampleType: [
       new perftools.profiles.ValueType({type: 1, unit: 2}),
       new perftools.profiles.ValueType({type: 3, unit: 4}),
@@ -602,8 +597,7 @@ export const anonymousFunctionTimeProfile: perftools.profiles.IProfile = Object.
     durationNanos: 10 * 1000 * 1000 * 1000,
     periodType: new perftools.profiles.ValueType({type: 3, unit: 4}),
     period: 1000,
-  }
-);
+  });
 
 const heapWithPathLeaf1 = {
   name: 'foo2',
@@ -721,8 +715,8 @@ const heapIncludePathLocations = [
   }),
 ];
 
-export const heapProfileIncludePath: perftools.profiles.IProfile = Object.freeze(
-  {
+export const heapProfileIncludePath: perftools.profiles.IProfile =
+  Object.freeze({
     sampleType: [
       new perftools.profiles.ValueType({type: 1, unit: 2}),
       new perftools.profiles.ValueType({type: 3, unit: 4}),
@@ -764,8 +758,7 @@ export const heapProfileIncludePath: perftools.profiles.IProfile = Object.freeze
     timeNanos: 0,
     periodType: new perftools.profiles.ValueType({type: 3, unit: 4}),
     period: 524288,
-  }
-);
+  });
 
 // heapProfile is encoded then decoded to convert numbers to longs, in
 // decodedHeapProfile
@@ -802,8 +795,8 @@ const heapExcludePathLocations = [
   }),
 ];
 
-export const heapProfileExcludePath: perftools.profiles.IProfile = Object.freeze(
-  {
+export const heapProfileExcludePath: perftools.profiles.IProfile =
+  Object.freeze({
     sampleType: [
       new perftools.profiles.ValueType({type: 1, unit: 2}),
       new perftools.profiles.ValueType({type: 3, unit: 4}),
@@ -830,8 +823,7 @@ export const heapProfileExcludePath: perftools.profiles.IProfile = Object.freeze
     timeNanos: 0,
     periodType: new perftools.profiles.ValueType({type: 3, unit: 4}),
     period: 524288,
-  }
-);
+  });
 
 // heapProfile is encoded then decoded to convert numbers to longs, in
 // decodedHeapProfile