title: Difference between npm jasmine and jasmine-core packages
body: <p><a href="https://www.npmjs.com/package/jasmine-core" rel="noreferrer">https://www.npmjs.com/package/jasmine-core</a> said it contains core files only. Why so many projects use core-files only instead of complete files? Such as <a href="https://angular.io/docs/ts/latest/guide/webpack.html" rel="noreferrer">https://angular.io/docs/ts/latest/guide/webpack.html</a> . </p>