Classic build works but not EAS Build

[wodin]

Hi @joshua-splend

See also this answer from @brents for how to fix your project to work with npm >= 7.

How to config EAS build use yarn or npm

hi there! eas build will use yarn if you have a yarn.lock file. if you use npm and want to use --legacy-peer-deps, you can set this in your .npmrc. you can create a .npmrc file in your project with the legacy-peer-deps option set or run npm config set legacy-peer-deps true in an eas-build-pre-install hook