npmでamplify/cliがインストールされない

webサイトの認証にawsのamplifyを導入しようと、公式サイトからnpmを利用してWindows10にインストールしようとしたのですが、なぜかコマンドが認識しません。
インストール中、gypのエラーが出まくってましたが、なんか最終的にamplifyのインストールに成功したよみたいな文字列が返ってきているので大丈夫かと思いましたが、実行できませんでした。

インストール(グローバル)

D:\project>npm i -g @aws-amplify/cli

エラー内容

gyp ERR! build error
gyp ERR! stack Error: `C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\MSBuild\15.0\Bin\MSBuild.exe` failed with exit code: 1
gyp ERR! stack     at ChildProcess.onExit (C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\lib\build.js:262:23)
gyp ERR! stack     at ChildProcess.emit (events.js:198:13)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:248:12)
gyp ERR! System Windows_NT 10.0.18362
gyp ERR! command "C:\Program Files\nodejs\node.exe" "C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" "rebuild"
gyp ERR! cwd C:\Users\username\AppData\Roaming\npm\node_modules\@aws-amplify\cli\node_modules\snappy
gyp ERR! node -v v10.16.0
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok

・・・・・・・・・・
・・・・・・・・
・　中略

> node scripts/post-install.js

Ignore installation errors for optional dependencies: gyp, fs-ext

----------------------------------------
Successfully installed the Amplify CLI
----------------------------------------

Javascript Getting Started - https://aws-amplify.github.io/docs/js/start


Android Getting Started - https://aws-amplify.github.io/docs/android/start


iOS Getting Started - https://aws-amplify.github.io/docs/ios/start


npm WARN graphql-toolkit@0.5.0 requires a peer of graphql-tag-pluck@^0.8.3 but none is installed. You must install peer dependencies yourself.
npm WARN @conduitvc/mosca@2.8.3 requires a peer of leveldown@~1.4.3 but none is installed. You must install peer dependencies yourself.
npm WARN @conduitvc/mosca@2.8.3 requires a peer of ioredis@^1.15.1 but none is installed. You must install peer dependencies yourself.
npm WARN @conduitvc/mosca@2.8.3 requires a peer of mongodb@~2.1.4 but none is installed. You must install peer dependencies yourself.
npm WARN @graphql-modules/di@0.7.5 requires a peer of reflect-metadata@^0.1.12 but none is installed. You must install peer dependencies yourself.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.0.7 (node_modules\@aws-amplify\cli\node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.0.7: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules\@aws-amplify\cli\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fs-ext@0.5.0 (node_modules\@aws-amplify\cli\node_modules\fs-ext):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fs-ext@0.5.0 install: `node-gyp configure build`
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: snappy@5.0.5 (node_modules\@aws-amplify\cli\node_modules\snappy):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: snappy@5.0.5 install: `node-gyp rebuild`
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: zmq@2.15.3 (node_modules\@aws-amplify\cli\node_modules\zmq):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: zmq@2.15.3 install: `node-gyp rebuild`
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1

+ @aws-amplify/cli@1.12.0
updated 3 packages in 117.947s

D:\project>amplify -v
'amplify' は、内部コマンドまたは外部コマンド、
操作可能なプログラムまたはバッチ ファイルとして認識されていません。