yarn-error.log

Arguments: 
  /Users/dominic/.nvm/versions/node/v8.9.4/bin/node /usr/local/Cellar/yarn/1.7.0/libexec/bin/yarn.js

PATH: 
  /Users/dominic/.nvm/versions/node/v8.9.4/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin

Yarn version: 
  1.7.0

Node version: 
  8.9.4

Platform: 
  darwin x64

Trace: 
  SyntaxError: /Users/dominic/lab/apps/max-reps/package.json: Unexpected string in JSON at position 331
      at JSON.parse (<anonymous>)
      at /usr/local/Cellar/yarn/1.7.0/libexec/lib/cli.js:1130:59
      at Generator.next (<anonymous>)
      at step (/usr/local/Cellar/yarn/1.7.0/libexec/lib/cli.js:98:30)
      at /usr/local/Cellar/yarn/1.7.0/libexec/lib/cli.js:109:13
      at <anonymous>

npm manifest: 
  {
    "main": "node_modules/expo/AppEntry.js",
    "private": true,
    "dependencies": {
      "531": "^2.0.0",
      "@expo/samples": "2.1.1",
      "one-rep-max": "^1.0.0",
      "react-native-action-sheet-component": "^0.0.36",
      "react-native-animatable": "^1.2.4",
      "react-native-pages": "^0.7.0",
      "react-navigation": "2.0.0"
      "expo": "^27.0.1",
      "react": "16.3.1",
      "react-native": "https://github.com/expo/react-native/archive/sdk-27.0.0.tar.gz"
    }
  }

yarn manifest: 
  No manifest

Lockfile: 
  No lockfile