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perf_hooks: refactor to use more primordials#36297

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perf_hooks: refactor to use more primordials #36297

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22 changes: 15 additions & 7 deletions lib/perf_hooks.js
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Original file line numberDiff line numberDiff line change
Expand Up@@ -2,12 +2,18 @@

const{
ArrayIsArray,
ArrayPrototypeFilter,
ArrayPrototypeIncludes,
ArrayPrototypeMap,
ArrayPrototypePush,
ArrayPrototypeSplice,
ArrayPrototypeUnshift,
Boolean,
NumberIsSafeInteger,
ObjectDefineProperties,
ObjectDefineProperty,
ObjectKeys,
Set,
SafeSet,
Symbol,
} = primordials;

Expand DownExpand Up@@ -394,7 +400,9 @@ class PerformanceObserver extends AsyncResource{
if (!ArrayIsArray(entryTypes)){
throw new ERR_INVALID_ARG_VALUE('options.entryTypes', entryTypes);
}
const filteredEntryTypes = entryTypes.filter(filterTypes).map(mapTypes);
const filteredEntryTypes =
ArrayPrototypeMap(ArrayPrototypeFilter(entryTypes, filterTypes),
mapTypes);
if (filteredEntryTypes.length === 0){
throw new ERR_VALID_PERFORMANCE_ENTRY_TYPE();
}
Expand All@@ -421,7 +429,7 @@ class PerformanceObserver extends AsyncResource{
class Performance{
constructor(){
this[kIndex] ={
[kMarks]: new Set()
[kMarks]: new SafeSet()
};
}

Expand DownExpand Up@@ -588,7 +596,7 @@ function observersCallback(entry){
setupObservers(observersCallback);

function filterTypes(i){
return observerableTypes.indexOf(`${i}`) >= 0;
return ArrayPrototypeIncludes(observerableTypes, `${i}`);
}

function mapTypes(i){
Expand DownExpand Up@@ -626,15 +634,15 @@ function sortedInsert(list, entry){
const entryStartTime = entry.startTime;
if (list.length === 0 ||
(list[list.length - 1].startTime < entryStartTime)){
list.push(entry);
ArrayPrototypePush(list, entry);
return;
}
if (list[0] && (list[0].startTime > entryStartTime)){
list.unshift(entry);
ArrayPrototypeUnshift(list, entry);
return;
}
const location = getInsertLocation(list, entryStartTime);
list.splice(location, 0, entry);
ArrayPrototypeSplice(list, location, 0, entry);
}

class ELDHistogram extends Histogram{
Expand Down