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re-frame-lib.std-interceptors

contains re-frame supplied, standard interceptors

contains re-frame supplied, standard interceptors
raw docstring

afterclj/s

(after f)
source

ctx-handler->interceptorclj/s

(ctx-handler->interceptor handler-fn)

Returns an interceptor which wraps the kind of event handler given to reg-event-ctx. These advanced handlers take one argument: context and they return a modified context. Example:

(fn [context]
   (enqueue context [more interceptors]))

Returns an interceptor which wraps the kind of event handler given to `reg-event-ctx`.
These advanced handlers take one argument: `context` and they return a modified `context`.
Example:

    (fn [context]
       (enqueue context [more interceptors]))
sourceraw docstring

db-handler->interceptorclj/s

(db-handler->interceptor handler-fn)

Returns an interceptor which wraps the kind of event handler given to reg-event-db.

These handlers take two arguments; db and event, and they return db.

(fn [db event]
   ....)

So, the interceptor wraps the given handler:

  1. extracts two :coeffects keys: db and event
  2. calls handler-fn
  3. stores the db result back into context's :effects
Returns an interceptor which wraps the kind of event handler given to `reg-event-db`.

These handlers take two arguments;  `db` and `event`, and they return `db`.

    (fn [db event]
       ....)

So, the interceptor wraps the given handler:
   1. extracts two `:coeffects` keys: db and event
   2. calls handler-fn
   3. stores the db result back into context's `:effects`
sourceraw docstring

debugclj/s

source

enrichclj/s

(enrich f)
source

fx-handler->interceptorclj/s

(fx-handler->interceptor handler-fn)

Returns an interceptor which wraps the kind of event handler given to reg-event-fx.

These handlers take two arguments; coeffects and event, and they return effects.

(fn [coeffects event]
   {:db ...
    :fx ...})

Wrap handler in an interceptor so it can be added to (the RHS) of a chain:

  1. extracts :coeffects
  2. call handler-fn giving coeffects
  3. stores the result back into the :effects
Returns an interceptor which wraps the kind of event handler given to `reg-event-fx`.

These handlers take two arguments;  `coeffects` and `event`, and they return `effects`.

    (fn [coeffects event]
       {:db ...
        :fx ...})

 Wrap handler in an interceptor so it can be added to (the RHS) of a chain:
   1. extracts `:coeffects`
   2. call handler-fn giving coeffects
   3. stores the result back into the `:effects`
sourceraw docstring

inject-global-interceptorsclj/s

(inject-global-interceptors state)

An interceptor which adds registered global interceptors to the context's queue.

NOTE: :queue is a Clojure.lang.PersistentQueue and not a vector.

An interceptor which adds registered global interceptors to the context's queue.

NOTE: :queue is a Clojure.lang.PersistentQueue and not a vector.
sourceraw docstring

on-changesclj/s

(on-changes f out-path & in-paths)
source

pathclj/s

(path & args)
source

trim-vclj/s

source

unwrapclj/s

source

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