Unexpected end of JSON input while parsing near '...nt-webpack-plugin":"0' while intalling angular in Windows 10

Unexpected end of JSON input while parsing near '...nt-webpack-plugin":"0' while intalling angular in Windows 10

Or npm WARN deprecated tslind@6.1.2: TSlint has been drprecated in favor of ESLint.

Step 1)   Open cmd as Administrator (Right click on start button to open) as shown below:

Step 2):  Run these two commands in opened window

npm cache clean --force
npm install -g @angular/cli

For any other query please comment.