refactor: clean up

Author: danpoletaev

packages/math-utils/src/memory_calculator.ts

@@ -11,6 +11,7 @@ import {
     minDependencies,
     multiplyDependencies,
     notDependencies,
+    // @ts-expect-error nullishDependencies is not declared in types. https://github.com/josdejong/mathjs/issues/3597
     nullishDependencies,
     orDependencies,
     subtractDependencies,

test/memory_calculator.test.ts

@@ -55,7 +55,7 @@ describe('calculateDefaultMemoryFromExpression', () => {
 
         describe('operations supported', () => {
             const context = {
-                input: { A: 200, B: 10, C: 4, nullVal: null, zeroVal: 0, startUrls: [1, 2, 3] },
+                input: { },
                 runOptions: { timeoutSecs: 60, memoryMbytes: 512 },
             };
 
@@ -70,7 +70,7 @@ describe('calculateDefaultMemoryFromExpression', () => {
                 { expression: '(true or false) ? 5 : 0', desc: 'or allowed' },
                 { expression: '(true xor false) ? 5 : 0', desc: 'xor allowed' },
                 { expression: 'not(false) ? 5 : 0', desc: 'not allowed' },
-                { expression: 'input.nullVal ?? 256', desc: 'nullish coalescing allowed' },
+                { expression: 'null ?? 256', desc: 'nullish coalescing allowed' },
                 { expression: 'a = 5', desc: 'variable assignment' },
             ];