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.