Further improve quantileSeq typings (#3223)

Co-authored-by: Jos de Jong <[email protected]>
josdejong · Jun 28, 2024 · 1db2ba6 · 1db2ba6
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diff --git a/test/typescript-tests/testTypes.ts b/test/typescript-tests/testTypes.ts
@@ -2548,6 +2548,12 @@ Statistics functions' return types
   >()
 
   expectTypeOf(math.quantileSeq([1, 2, 3], 0.75)).toMatchTypeOf<number>()
+  expectTypeOf(math.quantileSeq([1, 2, 3, 4, 5], [0.25, 0.75])).toMatchTypeOf<
+    MathArray | MathScalarType
+  >()
+  expectTypeOf(
+    math.quantileSeq([1, 2, 3, 4, 5], [0.25, 0.75]) as number[]
+  ).toMatchTypeOf<number[]>()
   expectTypeOf(math.quantileSeq([[1, 2, 3]], 0.75)).toMatchTypeOf<number>()
   expectTypeOf(
     math.quantileSeq([math.bignumber('123')], 0.75)

diff --git a/types/index.d.ts b/types/index.d.ts
@@ -2866,7 +2866,7 @@ export interface MathJsInstance extends MathJsFactory {
    */
   quantileSeq<T extends MathScalarType>(
     A: T[] | T[][],
-    prob: number | BigNumber | MathArray,
+    prob: number | BigNumber,
     sorted?: boolean
   ): T
   /**