Not able to install the ng2-nouislider in my angular project

[juneedsheriff]

Hi All
I am trying to implement the ng2-nouislider in my angular7 project i am new to angular where to find SystemJS config to insert the below code
Add to map:
'nouislider': 'node_modules/nouislider',
'ng2-nouislider': 'node_modules/ng2-nouislider',
Add to packages:

'nouislider': { main: 'distribute/nouislider.js', defaultExtension: 'js' },
'ng2-nouislider': { main: 'src/nouislider.js', defaultExtension: 'js' },