I am following all the steps specified in the README file **This library works with Angular 5.2.0?** Below my environment: Angular CLI: 1.6.4 Node: 7.10.1 OS: win32 x64 Angular: 5.2.0 angular/cli: 1.6.4 angular-devkit/build-optimizer: 0.0.38 angular-devkit/core: 0.0.25 angular-devkit/schematics: 0.0.48 ngtools/json-schema: 1.1.0 ngtools/webpack: 1.9.4 schematics/angular: 0.1.13 schematics/schematics: 0.0.13 typescript: 2.6.2 webpack: 3.10.0