facing issues whille installing npm ts loader and npm css loader

I am getting all these warning while installing ts loader and css loader..

npm ts loader

user@user-ThinkPad-T420s:~$ npm install --save-dev ts-loader
npm WARN saveError ENOENT: no such file or directory, open '/home/user/package.json'
/home/user
`-- ts-loader@2.1.0 

npm WARN enoent ENOENT: no such file or directory, open '/home/user/package.json'
npm WARN user No description
npm WARN user No repository field.
npm WARN user No README data
npm WARN user No license field.

npm css loader

user@user-ThinkPad-T420s:~$ npm install --save-dev css-loader
    npm WARN saveError ENOENT: no such file or directory, open '/home/user/package.json'
    /home/user
    `-- css-loader@0.28.2 

    npm WARN enoent ENOENT: no such file or directory, open '/home/user/package.json'
    npm WARN user No description
    npm WARN user No repository field.
    npm WARN user No README data
    npm WARN user No license field.

can anyone tell me how i can fix this ?

via Mayank Sethi