Example of bar chart doesn't work

[yarigpopov]

Hi!

I tried to run an example of bar chart, but failed.

I'm getting an error Assertion Failed: r/get expects argument to be not be undefined which occurs when the value of inputKey in this line is calculated with read function of ember-htmlbars/streams/utils

  function read(object) {
    if (object && object[_emberHtmlbarsStreamsStream.IS_STREAM]) {
      return object.value();
    } else {
      return object;
    }
  }

object.value() returns undefined from [Child] array.

here I put a repo with the code. I used chrome 52 in macOS and 2.7.2version of Ember.

Could you please help to resolve the issue?

[ghost]

@chilicoder thanks for trying this out and catching this! the documentation had been updated but I forgot to publish a new version - upgrade to ember-sparkles v0.4.12 in package.json and this should work for you (I just tested with your repo on my machine). Please let us me know if you run into any problems, and good luck!

[ghost]

closing this until further notice – please feel free to comment / reopen if this issue isn't resolved for you.

[yarigpopov]

Thanks! Now it works!