morpheus4j/dist/services/utils.d.ts

Morpheus is a migration tool for Neo4j. It aims to be a simple and intuitive way to migrate your database.

import { DateTime, Duration } from 'neo4j-driver';
/**
 * Generates a CRC32 checksum from an array of string statements.
 *
 * The behavior of this function is controlled by the environment variable
 * 'MORPHEUS_USE_ORIGINAL_CHECKSUM_IMPLEMENTATION'. When set to 'true', it uses
 * the original implementation with undefined as the initial value.
 *
 * @param {string[]} statements - An array of strings to calculate the checksum from
 * @returns {string} The calculated CRC32 checksum as a string
 *
 * @example
 * // Set environment variable for original implementation (recommended)
 * // process.env.MORPHEUS_USE_ORIGINAL_CHECKSUM_IMPLEMENTATION = 'true'
 * const checksum = generateChecksum(statements);
 *
 * @deprecated The default behavior (with initial value of 0) is deprecated and will be removed
 * in a future version. Please set MORPHEUS_USE_ORIGINAL_CHECKSUM_IMPLEMENTATION='true' in your
 * environment for consistent behavior with previous versions.
 */
export declare const generateChecksum: (statements: string[]) => string;
export declare const convertInToTime: (inDate: Duration) => string;
export declare const convertAtToDate: (at: DateTime) => Date;