Deprecated dependency

[tomyalmaarif]

Using ubuntu 18.04 and npm, some of dependencies is deprecated

npm WARN deprecated @angular/http@7.2.16: Package no longer supported. Use @angular/common instead, see https://angular.io/guide/deprecations#angularhttp

npm WARN deprecated ckeditor@4.12.1: We have renamed the @ckeditor package. New versions are available under the @ckeditor4 name.

npm WARN deprecated core-js@2.5.1: core-js@<3 is no longer maintained and not recommended for usage due to the number of issues. Please, upgrade your dependencies to the actual version of core-js@3.

npm WARN deprecated request@2.88.2: request has been deprecated, see request/request#3142

npm WARN deprecated chokidar@2.1.8: Chokidar 2 will break on node v14+. Upgrade to chokidar 3 with 15x less dependencies.

npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated

npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated

npm WARN deprecated ts-simple-ast@12.4.0: NOTICE: ts-simple-ast has been renamed to ts-morph and version reset to 1.0.0. Switch at your leisure...

npm WARN deprecated opn@6.0.0: The package has been renamed to open

npm WARN deprecated chokidar@1.7.0: Chokidar 2 will break on node v14+. Upgrade to chokidar 3 with 15x less dependencies.

npm WARN deprecated json3@3.3.2: Please use the native JSON object instead of JSON 3

npm WARN deprecated browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.

npm WARN deprecated circular-json@0.3.3: CircularJSON is in maintenance only, flatted is its successor.

Also unmet peer dependencies for:
├── UNMET PEER DEPENDENCY @angular/common@8.2.14
├── UNMET PEER DEPENDENCY @angular/compiler@8.2.14
├── UNMET PEER DEPENDENCY @angular/core@8.2.14
├── UNMET PEER DEPENDENCY @angular/forms@8.2.14
├── UNMET PEER DEPENDENCY @angular/platform-browser@8.2.14
├─┬ UNMET PEER DEPENDENCY @nebular/theme@4.6.0
├── UNMET PEER DEPENDENCY jquery@1.9.1 - 3
├── UNMET PEER DEPENDENCY popper.js@^1.14.7
├── UNMET PEER DEPENDENCY typescript@3.4.5

and some of dependencies is not compatible with my OS:
npm WARN optional Skipping failed optional dependency /chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.2.12
npm WARN optional Skipping failed optional dependency /@compodoc/compodoc/chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fsevents@2.1.3
npm WARN optional Skipping failed optional dependency /karma/chokidar/fsevents:
npm WARN notsup Not compatible with your operating system or architecture: fsevents@1.2.12