Build error on Scheme.org metadata

[ozasadnyy]

Description

Build error on Scheme.org metadata. Example of data:

<script type="application/ld+json">
    {
      "@context": "http://schema.org",
      "@type": "Event",
      "name": "GDG DevFest Ukraine 2016",
      "description": "The biggest Google tech conference in Ukraine carefully crafted for you by GDG community! All about Android, Web and Cloud from the world experts",
      "startDate": "2016-09-09T09:00:00+03:00",
      "endDate": "2016-09-10T19:00:00+03:00",
      "url": "https://devfest.gdg.org.ua/",
      "location": {
        "@type" : "Place",
        "name" : "Pivdennyi Expo Center",
        "address": "36 Shchyretska St, Lviv, Ukraine"
      }
    }
  </script>

Versions & Environment

• Polymer CLI: 0.16.0
• node: 6.2.1
• Operating System: macOS Sierra 10.12

  Steps to Reproduce

  1. Create an application project: polymer init application
  2. Add script metatag described above to index.html
  3. Build: polymer build Alternatively:
  4. Fork https://github.com/gdg-x/hoverboard
  5. Build: polymer build

     Expected Results

No error is throw

Actual Results

info:    Building application...
warn:    Unable to optimize .js file /Users/ozasadnyy/development/web/hoverboard/index.html_script_1.js 
{ err: 
   { message: 'SyntaxError: Unexpected token: punc (:)',
     filename: 0,
     line: 3,
     col: 16,
     pos: 23,
     stack: 'Error\n    at new JS_Parse_Error (eval at <anonymous> (/usr/local/lib/node_modules/polymer-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:1545:18)\n    at js_error (eval at <anonymous> (/usr/local/lib/node_modules/polymer-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:1553:11)\n    at croak (eval at <anonymous> (/usr/local/lib/node_modules/polymer-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2092:9)\n    at token_error (eval at <anonymous> (/usr/local/lib/node_modules/polymer-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2100:9)\n    at unexpected (eval at <anonymous> (/usr/local/lib/node_modules/polymer-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2106:9)\n    at semicolon (eval at <anonymous> (/usr/local/lib/node_modules/polymer-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2126:56)\n    at simple_statement (eval at <anonymous> (/usr/local/lib/node_modules/polymer-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2317:73)\n    at eval (eval at <anonymous> (/usr/local/lib/node_modules/polymer-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2167:47)\n    at eval (eval at <anonymous> (/usr/local/lib/node_modules/polymer-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2139:24)\n    at block_ (eval at <anonymous> (/usr/local/lib/node_modules/polymer-cli/node_modules/uglify-js/tools/node.js:28:1), <anonymous>:2432:20)' } }
info:    Generating build/unbundled...
info:    Generating build/bundled...
info:    Build complete!

[justinfagnani]

Sounds like we're feeding this to uglify.

[stale[bot]]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.