Function isArrayParam

packages/core/src/formula_parser/functions/numeric.ts:32–40

(params: IFormulaParam<any>[])

type NumericType = number | null;

function isArrayParam(params: IFormulaParam<any>[]): params is [IFormulaParam<any[] | null>] {
  if (params.length !== 1) {
    return false;
  }
  if (params[0]!.node.valueType === BasicValueType.Array) {
    return true;
  }
  return false;
}

function isArrayNodes(nodes?: AstNode[]) {
  if (!nodes || nodes.length !== 1) {