title: AWS-Amplify-cli fails to install on Mac
body: <p>Trying to install AWS-Amplify-CLI and followed <a href="https://aws-amplify.github.io/docs/" rel="nofollow noreferrer">this</a></p>
  
  <p>When I run <code>npm install -g @aws-amplify/cli</code> or <code>sudo npm install -g @aws-amplify/cli</code> I get the following errors</p>
  
  <blockquote>
    <p>node-pre-gyp WARN Using request for node-pre-gyp https download
    node-pre-gyp WARN Pre-built binaries not installable for fsevents@1.2.7 and node@11.8.0 (node-v67 ABI, unknown) (falling back to source compile with node-gyp)
    node-pre-gyp WARN Hit error EACCES: permission denied, mkdir '/usr/local/lib/node_modules/node/lib/node_modules/@aws-amplify/cli/node_modules/fsevents/lib'
    gyp ERR! configure error
    gyp ERR! stack Error: EACCES: permission denied, mkdir '/usr/local/lib/node_modules/node/lib/node_modules/@aws-amplify/cli/node_modules/fsevents/build'
    gyp ERR! System Darwin 18.2.0
    gyp ERR! command "/usr/local/lib/node_modules/node/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "configure" "--fallback-to-build" "--module=/usr/local/lib/node_modules/node/lib/node_modules/@aws-amplify/cli/node_modules/fsevents/lib/binding/Release/node-v67-darwin-x64/fse.node" "--module_name=fse" "--module_path=/usr/local/lib/node_modules/node/lib/node_modules/@aws-amplify/cli/node_modules/fsevents/lib/binding/Release/node-v67-darwin-x64" "--napi_version=4" "--node_abi_napi=napi"
    gyp ERR! cwd /usr/local/lib/node_modules/node/lib/node_modules/@aws-amplify/cli/node_modules/fsevents
    gyp ERR! node -v v11.8.0
    gyp ERR! node-gyp -v v3.8.0
    gyp ERR! not ok
    node-pre-gyp ERR! build error
    node-pre-gyp ERR! stack Error: Failed to execute '/usr/local/lib/node_modules/node/bin/node /usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/usr/local/lib/node_modules/node/lib/node_modules/@aws-amplify/cli/node_modules/fsevents/lib/binding/Release/node-v67-darwin-x64/fse.node --module_name=fse --module_path=/usr/local/lib/node_modules/node/lib/node_modules/@aws-amplify/cli/node_modules/fsevents/lib/binding/Release/node-v67-darwin-x64 --napi_version=4 --node_abi_napi=napi' (1)
    node-pre-gyp ERR! stack     at ChildProcess. (/usr/local/lib/node_modules/node/lib/node_modules/@aws-amplify/cli/node_modules/fsevents/node_modules/node-pre-gyp/lib/util/compile.js:83:29)
    node-pre-gyp ERR! stack     at ChildProcess.emit (events.js:197:13)
    node-pre-gyp ERR! stack     at maybeClose (internal/child_process.js:978:16)
    node-pre-gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:265:5)
    node-pre-gyp ERR! System Darwin 18.2.0
    node-pre-gyp ERR! command "/usr/local/lib/node_modules/node/bin/node" "/usr/local/lib/node_modules/node/lib/node_modules/@aws-amplify/cli/node_modules/fsevents/node_modules/node-pre-gyp/bin/node-pre-gyp" "install" "--fallback-to-build"
    node-pre-gyp ERR! cwd /usr/local/lib/node_modules/node/lib/node_modules/@aws-amplify/cli/node_modules/fsevents
    node-pre-gyp ERR! node -v v11.8.0
    node-pre-gyp ERR! node-pre-gyp -v v0.10.3
    node-pre-gyp ERR! not ok
    Failed to execute '/usr/local/lib/node_modules/node/bin/node /usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js configure --fallback-to-build --module=/usr/local/lib/node_modules/node/lib/node_modules/@aws-amplify/cli/node_modules/fsevents/lib/binding/Release/node-v67-darwin-x64/fse.node --module_name=fse --module_path=/usr/local/lib/node_modules/node/lib/node_modules/@aws-amplify/cli/node_modules/fsevents/lib/binding/Release/node-v67-darwin-x64 --napi_version=4 --node_abi_napi=napi' (1)
    npm WARN graphql-import@0.4.5 requires a peer of graphql@^0.11.0 || ^0.12.0 || ^0.13.0 but none is installed. You must install peer dependencies yourself.
    npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.7 (node_modules/@aws-amplify/cli/node_modules/fsevents):
    npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.7 install: <code>node install</code>
    npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1</p>
    
    <ul>
    <li>@aws-amplify/cli@0.1.44
    added 2 packages from 1 contributor, removed 6 packages and updated 29 packages in 57.461s</li>
    </ul>
  </blockquote>
  
  <p>When I install <code>node-pre-gyp</code> and <code>node-gyp</code> separately, I get the same errors.</p>
  
  <p>I have <code>CHMOD 0777</code> on the project folder and then tried to install again without the -g flag, but same error.</p>
  
  <p>OS: Mojave 10.14.2<br>
  Node: v11.8.0<br>
  npm: 6.5.0</p>