quantitivecalc/dist/ListUtils/findExtremesInColumn.d.ts

A TypeScript library providing advanced quantitative finance functions for risk analysis, performance metrics, and technical indicators. (Currently in development)

/**
 * Finds the items with the minimum and maximum values in a specified column of an array of objects.
 *
 * @template T - The type of objects in the list.
 * @template K - The key of the column to compare, must be a key of T with comparable values.
 * @param list - The array of objects to search.
 * @param columnName - The key of the column to find extremes in.
 * @returns An object containing the items with the minimum and maximum values in the specified column.
 *          If the list is empty, both `min` and `max` will be `undefined`.
 */
export default function findExtremesInColumn<T, K extends keyof T>(list: T[], columnName: K): {
    min: T | undefined;
    max: T | undefined;
};
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