mingo/types/operators/expression/string/substr.d.ts

MongoDB query language for in-memory objects

import { ExpressionOperator } from "../../../types";
/**
 * Returns a substring of a string, starting at a specified index position and including the specified number of characters.
 * The index is zero-based.
 *
 * @param obj
 * @param expr
 * @returns {string}
 */
export declare const $substr: ExpressionOperator;