Development engine requirements. Allows specifying runtime and package manager requirements that only apply during development.
{ "devEngines": { "runtime": { "name": "node", "version": ">=20.0.0", "onFail": "error" }, "packageManager": { "name": "npm", "version": ">=10.0.0", "onFail": "warn" } }} Copy
{ "devEngines": { "runtime": { "name": "node", "version": ">=20.0.0", "onFail": "error" }, "packageManager": { "name": "npm", "version": ">=10.0.0", "onFail": "warn" } }}
https://docs.npmjs.com/cli/v10/configuring-npm/package-json#devengines
Optional
Package manager requirements for development.
Runtime requirements for development.
Development engine requirements. Allows specifying runtime and package manager requirements that only apply during development.
See
https://docs.npmjs.com/cli/v10/configuring-npm/package-json#devengines