From b5977da89e7a5d292b060c7af75802ee207eb2cc Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=B4me=20Benoit?= <jerome.benoit@sap.com>
Date: Sat, 13 Jan 2024 13:28:36 +0100
Subject: [PATCH] refactor: silence linter
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Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>
---
 src/utils/StatisticUtils.ts | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/src/utils/StatisticUtils.ts b/src/utils/StatisticUtils.ts
index deb1624b..e4d6ca41 100644
--- a/src/utils/StatisticUtils.ts
+++ b/src/utils/StatisticUtils.ts
@@ -1,5 +1,3 @@
-import { isEmptyArray } from './Utils.js'
-
 /**
  * Computes the average of the given data set.
  *
@@ -10,8 +8,7 @@ import { isEmptyArray } from './Utils.js'
 export const average = (dataSet: number[]): number => {
   if (Array.isArray(dataSet) && dataSet.length === 0) {
     return 0
-  }
-  if (Array.isArray(dataSet) && dataSet.length === 1) {
+  } else if (Array.isArray(dataSet) && dataSet.length === 1) {
     return dataSet[0]
   }
   return dataSet.reduce((accumulator, nb) => accumulator + nb, 0) / dataSet.length
@@ -25,10 +22,9 @@ export const average = (dataSet: number[]): number => {
  * @internal
  */
 export const median = (dataSet: number[]): number => {
-  if (isEmptyArray(dataSet)) {
+  if (Array.isArray(dataSet) && dataSet.length === 0) {
     return 0
-  }
-  if (Array.isArray(dataSet) && dataSet.length === 1) {
+  } else if (Array.isArray(dataSet) && dataSet.length === 1) {
     return dataSet[0]
   }
   const sortedDataSet = dataSet.slice().sort((a, b) => a - b)
@@ -42,7 +38,7 @@ export const nthPercentile = (dataSet: number[], percentile: number): number =>
   if (percentile < 0 && percentile > 100) {
     throw new RangeError('Percentile is not between 0 and 100')
   }
-  if (isEmptyArray(dataSet)) {
+  if (Array.isArray(dataSet) && dataSet.length === 0) {
     return 0
   }
   const sortedDataSet = dataSet.slice().sort((a, b) => a - b)
@@ -78,10 +74,9 @@ export const stdDeviation = (
   dataSet: number[],
   dataSetAverage: number = average(dataSet)
 ): number => {
-  if (isEmptyArray(dataSet)) {
+  if (Array.isArray(dataSet) && dataSet.length === 0) {
     return 0
-  }
-  if (Array.isArray(dataSet) && dataSet.length === 1) {
+  } else if (Array.isArray(dataSet) && dataSet.length === 1) {
     return 0
   }
   return Math.sqrt(
-- 
2.34.1