[Snyk] Security upgrade typeorm from 0.3.30 to 1.0.0

[simlarsen]

Snyk has created this PR to fix 1 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• package.json
• package-lock.json

Vulnerabilities that will be fixed with an upgrade:

	Issue
	Allocation of Resources Without Limits or Throttling SNYK-JS-BRACEEXPANSION-18313044

Breaking Change Risk

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🦉 Allocation of Resources Without Limits or Throttling

[simlarsen]

The upgrade from TypeORM v0.3.30 to v1.0.0 is a major release with significant breaking changes that will require code and environment modifications. This is the first stable major release since the project began in 2016, and it modernizes the API, removes long-deprecated features, and updates platform requirements. [2, 4, 5]

Key Breaking Changes:

• Node.js Requirement: Support for Node.js versions 16 and 18 has been dropped. TypeORM v1.0.0 requires Node.js 20 or newer, as it is compiled for ECMAScript 2023. [1, 2, 12]
• API Removal and Renaming:
  • Connection, ConnectionOptions, and global functions like createConnection, getConnection, getManager, and getRepository have been completely removed. [2, 4] You must refactor your code to use the DataSource class for setup and all subsequent operations. [2]
  • The .connection property on classes like QueryRunner and EntityManager has been renamed to .dataSource. [2]
• Driver Changes:
  • The mysql driver package is no longer supported; you must use mysql2. [2, 3]
  • The sqlite3 driver is replaced by better-sqlite3. [3]

Recommendation:
This is a high-impact upgrade that requires a planned migration effort. Do not merge this upgrade without performing the necessary refactoring.

1. Use the Automated Codemod: The TypeORM team has provided a codemod tool to automate many of the required changes. Run npx @typeorm/codemod v1 src/ on your source code to handle most API renames and syntax updates. [2, 4, 12]
2. Update Node.js: Ensure your development and production environments are running Node.js 20 or higher.
3. Review the Migration Guide: Consult the official v1.0 Release Notes and Upgrading Guide for a detailed walkthrough of all changes. [2, 8]

Notice 🤖: This content was augmented using artificial intelligence. AI-generated content may contain errors and should be reviewed for accuracy before use.

[simlarsen]

✅ Snyk checks have passed. No issues have been found so far.

Status	Scan Engine	Critical	High	Medium	Low	Total (0)
✅	Open Source Security	0	0	0	0	0 issues

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