Bom dia. Ao rodar os comandos -> npm install --save @ionic-native/onesignal <- dá os seguintes warnings:
aluracar@0.0.1 C:\Alexandre\Alura\Ionic\v3\aluracar
+-- UNMET PEER DEPENDENCY @ionic-native/core@5.27.0
+-- @ionic-native/onesignal@5.27.0
`-- UNMET PEER DEPENDENCY rxjs@5.5.12
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@~2.1.2 (node_modules\watchpack\node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.1.3: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.2.7 (node_modules\watchpack-chokidar2\node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.13: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN @ionic-native/splash-screen@4.3.2 requires a peer of @ionic-native/core@^4.2.0 but none was installed.
npm WARN @ionic-native/status-bar@4.3.2 requires a peer of @ionic-native/core@^4.2.0 but none was installed.
npm WARN ionic-angular@3.8.0 requires a peer of rxjs@5.4.3 but none was installed.
O que pode ser?
Segui as orientações passadas pelo professor. Inclusive, apaguei tudo que havia de NPM no meu computador e recomecei do zero.