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Strange difference between AppState and Session #4

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steph643 opened this issue Oct 9, 2015 · 5 comments
Closed

Strange difference between AppState and Session #4

steph643 opened this issue Oct 9, 2015 · 5 comments

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@steph643
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steph643 commented Oct 9, 2015

Consider the following code, using kadira:flow-router and kadira:blaze-layout (you can try it in this meteorPad):

<body>
</body>

<template name="myTemplate">
  <h4>Hello World</h4>
</template>
Tracker.autorun(function() {
  var template = AppState.get('template');
  BlazeLayout.render(template);
})

FlowRouter.notFound = {
  action: function() {
    AppState.set('template', 'myTemplate');
  }
};

This code doesn't work, i.e. myTemplateis never rendered.
But if you replace AppState by Session, it works correctly.
@steph643
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steph643 commented Oct 9, 2015

This seems to relate to how the various packages manage their startup phases.

@luisherranz
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May I see your example of Session working?

Because it's not working here:
http://meteorpad.com/pad/pEBfkfmBofzMDCwf7/

It looks like the first Blaze.layout call won't work unless it's wrapped in a Meteor.startup callback.

Meteor.startup(function(){
  Tracker.autorun(function() {
    var template = Session.get('template');
    BlazeLayout.render(template);
  });
});

I will keep experimenting with this anyway.

@steph643
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steph643 commented Oct 9, 2015

You are right, it doesn't wotk with Session either. Sorry for this.

@steph643
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steph643 commented Oct 9, 2015

For those landing here, the BlazeLayout issue is tracked here.

@luisherranz
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No problem :)

I will close this, then.

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@luisherranz @steph643