Using yarn to add a package removes existing modules










0















When I use Yarn in an ASP.NET Core 2.1 Web Application to add a package, e.g., jquery-autocomplete, it removes the existing packages already installed. Why is it doing that? Does it have something to do with Popper.js, which seems to be a dependency of the package I want to install when this happens?



At the command prompt in the project root I typed:



yarn add --modules-folder=wwwrootlib autocomplete









share|improve this question
























  • Correction: at the command prompt I entered yarn add --modules-folder=wwwrootlib jquery-autocomplete

    – Momenee
    Nov 12 '18 at 16:01












  • What do you mean with "removes existing packages"? Does it remove them from your package.json or does it remove files in lib folder?

    – Christoph Lütjen
    Nov 12 '18 at 20:26











  • It removes all files from the lib folder.

    – Momenee
    Nov 13 '18 at 16:18











  • Also, in the npm folder under Dependencies, the references to the files removed from the lib folder say "not installed,", e.g., bootstrap - not installed

    – Momenee
    Nov 13 '18 at 16:45











  • Ok, I fear you have "some setup" that works differently as you think it works. You'll have to do some research. In most cases npm modules are stored in a folder "node_modules" that is outside your wwwroot. Then there's a wwwroot/lib folder with js libs but these are not managed using npm but with bower or LibManager stevejgordon.co.uk/library-manager-libman-visual-studio-2017 .

    – Christoph Lütjen
    Nov 13 '18 at 17:41















0















When I use Yarn in an ASP.NET Core 2.1 Web Application to add a package, e.g., jquery-autocomplete, it removes the existing packages already installed. Why is it doing that? Does it have something to do with Popper.js, which seems to be a dependency of the package I want to install when this happens?



At the command prompt in the project root I typed:



yarn add --modules-folder=wwwrootlib autocomplete









share|improve this question
























  • Correction: at the command prompt I entered yarn add --modules-folder=wwwrootlib jquery-autocomplete

    – Momenee
    Nov 12 '18 at 16:01












  • What do you mean with "removes existing packages"? Does it remove them from your package.json or does it remove files in lib folder?

    – Christoph Lütjen
    Nov 12 '18 at 20:26











  • It removes all files from the lib folder.

    – Momenee
    Nov 13 '18 at 16:18











  • Also, in the npm folder under Dependencies, the references to the files removed from the lib folder say "not installed,", e.g., bootstrap - not installed

    – Momenee
    Nov 13 '18 at 16:45











  • Ok, I fear you have "some setup" that works differently as you think it works. You'll have to do some research. In most cases npm modules are stored in a folder "node_modules" that is outside your wwwroot. Then there's a wwwroot/lib folder with js libs but these are not managed using npm but with bower or LibManager stevejgordon.co.uk/library-manager-libman-visual-studio-2017 .

    – Christoph Lütjen
    Nov 13 '18 at 17:41













0












0








0








When I use Yarn in an ASP.NET Core 2.1 Web Application to add a package, e.g., jquery-autocomplete, it removes the existing packages already installed. Why is it doing that? Does it have something to do with Popper.js, which seems to be a dependency of the package I want to install when this happens?



At the command prompt in the project root I typed:



yarn add --modules-folder=wwwrootlib autocomplete









share|improve this question
















When I use Yarn in an ASP.NET Core 2.1 Web Application to add a package, e.g., jquery-autocomplete, it removes the existing packages already installed. Why is it doing that? Does it have something to do with Popper.js, which seems to be a dependency of the package I want to install when this happens?



At the command prompt in the project root I typed:



yarn add --modules-folder=wwwrootlib autocomplete






asp.net-core yarnpkg






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 12 '18 at 17:28









tk421

3,40431426




3,40431426










asked Nov 12 '18 at 14:53









MomeneeMomenee

62




62












  • Correction: at the command prompt I entered yarn add --modules-folder=wwwrootlib jquery-autocomplete

    – Momenee
    Nov 12 '18 at 16:01












  • What do you mean with "removes existing packages"? Does it remove them from your package.json or does it remove files in lib folder?

    – Christoph Lütjen
    Nov 12 '18 at 20:26











  • It removes all files from the lib folder.

    – Momenee
    Nov 13 '18 at 16:18











  • Also, in the npm folder under Dependencies, the references to the files removed from the lib folder say "not installed,", e.g., bootstrap - not installed

    – Momenee
    Nov 13 '18 at 16:45











  • Ok, I fear you have "some setup" that works differently as you think it works. You'll have to do some research. In most cases npm modules are stored in a folder "node_modules" that is outside your wwwroot. Then there's a wwwroot/lib folder with js libs but these are not managed using npm but with bower or LibManager stevejgordon.co.uk/library-manager-libman-visual-studio-2017 .

    – Christoph Lütjen
    Nov 13 '18 at 17:41

















  • Correction: at the command prompt I entered yarn add --modules-folder=wwwrootlib jquery-autocomplete

    – Momenee
    Nov 12 '18 at 16:01












  • What do you mean with "removes existing packages"? Does it remove them from your package.json or does it remove files in lib folder?

    – Christoph Lütjen
    Nov 12 '18 at 20:26











  • It removes all files from the lib folder.

    – Momenee
    Nov 13 '18 at 16:18











  • Also, in the npm folder under Dependencies, the references to the files removed from the lib folder say "not installed,", e.g., bootstrap - not installed

    – Momenee
    Nov 13 '18 at 16:45











  • Ok, I fear you have "some setup" that works differently as you think it works. You'll have to do some research. In most cases npm modules are stored in a folder "node_modules" that is outside your wwwroot. Then there's a wwwroot/lib folder with js libs but these are not managed using npm but with bower or LibManager stevejgordon.co.uk/library-manager-libman-visual-studio-2017 .

    – Christoph Lütjen
    Nov 13 '18 at 17:41
















Correction: at the command prompt I entered yarn add --modules-folder=wwwrootlib jquery-autocomplete

– Momenee
Nov 12 '18 at 16:01






Correction: at the command prompt I entered yarn add --modules-folder=wwwrootlib jquery-autocomplete

– Momenee
Nov 12 '18 at 16:01














What do you mean with "removes existing packages"? Does it remove them from your package.json or does it remove files in lib folder?

– Christoph Lütjen
Nov 12 '18 at 20:26





What do you mean with "removes existing packages"? Does it remove them from your package.json or does it remove files in lib folder?

– Christoph Lütjen
Nov 12 '18 at 20:26













It removes all files from the lib folder.

– Momenee
Nov 13 '18 at 16:18





It removes all files from the lib folder.

– Momenee
Nov 13 '18 at 16:18













Also, in the npm folder under Dependencies, the references to the files removed from the lib folder say "not installed,", e.g., bootstrap - not installed

– Momenee
Nov 13 '18 at 16:45





Also, in the npm folder under Dependencies, the references to the files removed from the lib folder say "not installed,", e.g., bootstrap - not installed

– Momenee
Nov 13 '18 at 16:45













Ok, I fear you have "some setup" that works differently as you think it works. You'll have to do some research. In most cases npm modules are stored in a folder "node_modules" that is outside your wwwroot. Then there's a wwwroot/lib folder with js libs but these are not managed using npm but with bower or LibManager stevejgordon.co.uk/library-manager-libman-visual-studio-2017 .

– Christoph Lütjen
Nov 13 '18 at 17:41





Ok, I fear you have "some setup" that works differently as you think it works. You'll have to do some research. In most cases npm modules are stored in a folder "node_modules" that is outside your wwwroot. Then there's a wwwroot/lib folder with js libs but these are not managed using npm but with bower or LibManager stevejgordon.co.uk/library-manager-libman-visual-studio-2017 .

– Christoph Lütjen
Nov 13 '18 at 17:41












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