[randomnumber314]

>How would you do it in Vue?

     {{ data | json }}

will give you formatted json output of the data object (i.e. state/props) In reality you can put anything that's in the Vue object's scope between curly braces, pipe it through the json filter.

>immutable list in Vue

    <li class="for-example" v-repeat="item in list">{{item}}</li>

[masklinn]

> {{ data | json }}

So neither debugger support nor printf-debugging, you just have to hope you'll be dumping garbage in a place where it can be seen and doesn't break the page entirely?

> <li class="for-example" v-repeat="item in list">{{item}}</li>

Ignoring that vue changed the name of the directive a while ago[0] that doesn't even remotely work, according to its documentation v-for (née v-repeat) works on native arrays, it's not going to work in any sensible manner on immutable.js structures.

[0] https://github.com/vuejs/vue/issues/1200