re-frame-lib.fx
do-fxclj/s
(do-fx state)An interceptor whose :after actions the contents of :effects. As a result,
this interceptor is Domino 3.
This interceptor is silently added (by reg-event-db etc) to the front of interceptor chains for all events.
For each key in :effects (a map), it calls the registered effects handler
(see reg-fx for registration of effect handlers).
So, if :effects was:
{:dispatch [:hello 42]
:db {...}
:undo "set flag"}
it will call the registered effect handlers for each of the map's keys:
:dispatch, :undo and :db. When calling each handler, provides the map
value for that key - so in the example above the effect handler for :dispatch
will be given one arg [:hello 42].
You cannot rely on the ordering in which effects are executed, other than that
:db is guaranteed to be executed first.
An interceptor whose `:after` actions the contents of `:effects`. As a result,
this interceptor is Domino 3.
This interceptor is silently added (by reg-event-db etc) to the front of
interceptor chains for all events.
For each key in `:effects` (a map), it calls the registered `effects handler`
(see `reg-fx` for registration of effect handlers).
So, if `:effects` was:
{:dispatch [:hello 42]
:db {...}
:undo "set flag"}
it will call the registered effect handlers for each of the map's keys:
`:dispatch`, `:undo` and `:db`. When calling each handler, provides the map
value for that key - so in the example above the effect handler for :dispatch
will be given one arg `[:hello 42]`.
You cannot rely on the ordering in which effects are executed, other than that
`:db` is guaranteed to be executed first.cljdoc is a website building & hosting documentation for Clojure/Script libraries
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