opensea向けのDappsを作ろうと思ったらnpm installでエラー – gyp ERR! not ok

npm installで「gyp ERR! not ok」となってしまう。

gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack     at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:262:23)
gyp ERR! stack     at ChildProcess.emit (events.js:182:13)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:240:12)
gyp ERR! System Darwin 18.2.0
gyp ERR! command "/usr/local/Cellar/node/10.11.0/bin/node" "/usr/local/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /Users/dp/src/Ethereum/opensea-creatures/node_modules/sha3
gyp ERR! node -v v10.11.0
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok

package.jsonをみたらNodeのバージョンが高すぎるみたい。。

"engines": {
    "node": "8.11.x",
    "npm": "5.6.x"
  }

nodebrewを使ってるので、切り替えてOK

nodebrew install-binary v8.11.0
nodebrew use v8.11.0