Installed Pro version. Having some warnings as dependencies.

Unziped. then npm i after installing all this are the errors I have npm

WARN @ng-bootstrap/ng-bootstrap@1.0.0-beta.5 requires a peer of @angular/core@^4.0.3 but none is installed. You must install peer dependencies yourself.npm WARN @ng-bootstrap/ng-bootstrap@1.0.0-beta.5 requires a peer of @angular/common@^4.0.3 but none is installed. You must install peer dependencies yourself.npm WARN @ng-bootstrap/ng-bootstrap@1.0.0-beta.5 requires a peer of @angular/forms@^4.0.3 but none is installed. You must install peer dependencies yourself.npm WARN codelyzer@3.2.2 requires a peer of @angular/compiler@^2.3.1 || >=4.0.0-beta <5.0.0 but none is installed. You must install peer dependencies yourself.npm WARN codelyzer@3.2.2 requires a peer of @angular/core@^2.3.1 || >=4.0.0-beta <5.0.0 but none is installed. You must install peer dependencies yourself.npm WARN license-webpack-plugin@1.1.1 requires a peer of webpack-sources@>=1.0.0 but none is installed. You must install peer dependencies yourself.npm WARN ng-html-util@1.0.0 requires a peer of @angular/core@^4.0.3 but none is installed. You must install peer dependencies yourself.npm WARN ng-html-util@1.0.0 requires a peer of @angular/common@^4.0.3 but none is installed. You must install peer dependencies yourself.npm WARN ng-html-util@1.0.0 requires a peer of @angular/platform-browser@^4.0.3 but none is installed. You must install peer dependencies yourself.