What is Pubspec lock file?

lock file lets you test your package against the latest compatible versions of its dependencies . For application packages, we recommend that you commit the pubspec. lock file. Saving pubspec. lock ensures that everyone working on the app uses the exact same versions.

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What is pub command?

Pub is the official repository for the Flutter and Dart packages available at pub. dev, and pub is your command line interface to that repository . This article will introduce the many options that are available with the Pub tool.

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