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Simplify code using new reactive 'ready' function on subscription handles.

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This commit is contained in:
Nick Martin
2013-04-14 19:17:02 -07:00
parent 1a340917e8
commit 9ca82daabb
1 changed files with 5 additions and 18 deletions
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23
packages/accounts-base/accounts_client.js
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@@ -177,26 +177,13 @@ Meteor.logout = function (callback) {
/// LOGIN SERVICES
///
// XXX this can be simplified using the new reactive 'ready' flag on
// subscription handles.
var loginServicesConfigured = false;
var loginServicesConfiguredDeps = new Deps.Dependency;
Meteor.subscribe("meteor.loginServiceConfiguration", function () {
loginServicesConfigured = true;
loginServicesConfiguredDeps.changed();
});
var loginServicesHandle = Meteor.subscribe("meteor.loginServiceConfiguration");
// A reactive function returning whether the
// loginServiceConfiguration subscription is ready. Used by
// accounts-ui to hide the login button until we have all the
// configuration loaded
// A reactive function returning whether the loginServiceConfiguration
// subscription is ready. Used by accounts-ui to hide the login button
// until we have all the configuration loaded
Accounts.loginServicesConfigured = function () {
if (loginServicesConfigured)
return true;
// not yet complete, save the context for invalidation once we are.
loginServicesConfiguredDeps.depend();
return false;
return loginServicesHandle.ready();
};
///