A practical end-to-end guide for migrating an existing .eslintrc.json config (ESLint v8 and before) to the new flat file config eslint.config.js (ESLint v9 and above) in a CommonJS Node.js project including linting of unit-tests with Jest.
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secure-config – easy and secure NodeJS configuration management
A convenient npm package to handle multi-environment NodeJS configurations with encrypted secrets and HMAC validation. Works with CommonJS and ESM/ECMAScript.