How can install old library in ns8

[minhson95th]

I want to install library bottomsheet from there https://github.com/nik1st/nativescript-ng-bottomsheet in nativescript8. I'm do step by step follow that, but when I run tns run ios, it have error look like this. In ns6, i still can use this one, how can i use in ns8?
***** Fatal JavaScript exception - application has been terminated. ***** NativeScript encountered a fatal error: Uncaught TypeError: content_view_1.Property is not a constructor at ./node_modules/nativescript-ng-bottomsheet/ng-bottomsheet.common.js(file: src/webpack:/@nativescript/template-hello-world-ng/node_modules/nativescript-ng-bottomsheet/ng-bottomsheet.common.js:184:25) at __webpack_require__(file: src/webpack:/@nativescript/template-hello-world-ng/webpack/bootstrap:24:0) at fn(file: src/webpack:/@nativescript/template-hello-world-ng/webpack/runtime/hot module replacement:61:0) at ./node_modules/nativescript-ng-bottomsheet/ng-bottomsheet.ios.js(file: src/webpack:/@nativescript/template-hello-world-ng/node_modules/nativescript-ng-bottomsheet/ng-bottomsheet.ios.js:3:30) at __webpack_require__(file: src/webpack:/@nativescript/template-hello-world-ng/webpack/bootstrap:24:0) at fn(file: src/webpack:/@nativescript/template-hello-world-ng/webpack/runtime/hot module replacement:61:0) at ./src/app/app.module.ts(file:///app/bundle.js:225:100) at __webpack_require__(file: src/webpack:/@nativescript/template-hello-world-ng/webpack/bootstrap:24:0) at fn(file: src/webpack:/@nativescript/template-hello-world-ng/webpack/runtime/hot module replacement:61:0) at ./src/main.ts(file:///app/bundle.js:33:73) at __webpack_require__(file: src/webpack:/@nativescript/template-hello-world-ng/webpack/bootstrap:24:0) at __pack_exec__(file:///app/bundle.js:405:39) at (file:///app/bundle.js:406:111) at __webpack_require__.X(file: src/webpack:/@nativescript/template-hello-world-ng/webpack/runtime/startup entrypoint:6:0) at (file:///app/bundle.js:406:47) at (file:///app/bundle.js:411:3) at require(:1:137)

[vallemar]

@minhson95th you can use https://github.com/nativescript-community/ui-material-components/blob/master/packages/bottomsheet/README.md

[rigor789]

(Just a note - this is the right place for questions/discussions - RFCs are in a different repo here: https://github.com/NativeScript/rfcs/)

[vallemar]

Oh, true! from the GitHub interface I thought it was the RFC repo, my fault!

[minhson95th]

@minhson95th you can use https://github.com/nativescript-community/ui-material-components/blob/master/packages/bottomsheet/README.md

one more question, why some library can run in ns6 but in ns8 can not install? If want use in ns8, we need rewrite library, right?