yarn-error.log

Arguments: 
  /usr/local/bin/node /usr/local/Cellar/yarn/1.16.0/libexec/bin/yarn.js gulp

PATH: 
  /Library/Frameworks/Python.framework/Versions/3.6/bin:/Users/haakonjack/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin

Yarn version: 
  1.16.0

Node version: 
  10.15.3

Platform: 
  darwin x64

Trace: 
  SyntaxError: /Users/haakonjack/projects/cytoscape.js-edge-editing/package.json: Unexpected string in JSON at position 284
      at JSON.parse (<anonymous>)
      at /usr/local/Cellar/yarn/1.16.0/libexec/lib/cli.js:1625:59
      at Generator.next (<anonymous>)
      at step (/usr/local/Cellar/yarn/1.16.0/libexec/lib/cli.js:304:30)
      at /usr/local/Cellar/yarn/1.16.0/libexec/lib/cli.js:315:13

npm manifest: 
  {
    "name": "cytoscape-edge-bend-editing",
    "version": "1.6.1",
    "description": "A Cytoscape.js extension enables editing edge bend points",
    "main": "cytoscape-edge-bend-editing.js",
    "spm": {
      "main": "cytoscape-edge-bend-editing.js"
    },
    "scripts": {
      "watch": "g"
      "test": "echo \"Error: no test specified\" && exit 1",
      "build": "gulp build"
    },
    "repository": {
      "type": "git",
      "url": "https://github.com/iVis-at-Bilkent/cytoscape.js-edge-bend-editing.git"
    },
    "keywords": [
      "cytoscape",
      "cyext"
    ],
    "license": "MIT",
    "bugs": {
      "url": "https://github.com/iVis-at-Bilkent/cytoscape.js-edge-bend-editing/issues"
    },
    "homepage": "https://github.com/iVis-at-Bilkent/cytoscape.js-edge-bend-editing",
    "devDependencies": {
      "browserify": "^11.2.0",
      "gulp": "^3.9.1",
      "gulp-derequire": "^2.1.0",
      "gulp-jshint": "^1.11.2",
      "gulp-prompt": "^0.1.2",
      "gulp-replace": "^0.5.4",
      "gulp-shell": "^0.5.0",
      "gulp-util": "^3.0.6",
      "jshint-stylish": "^2.0.1",
      "node-notifier": "^4.3.1",
      "run-sequence": "^1.1.4",
      "vinyl-buffer": "^1.0.0",
      "vinyl-source-stream": "^1.1.0"
    },
    "peerDependencies": {
      "cytoscape": "^2.7.0 || ^3.0.0",
      "jquery": "^1.7.0 || ^2.0.0 || ^3.0.0"
    }
  }

yarn manifest: 
  No manifest

Lockfile: 
  No lockfile