clj-arsenal.action
<<clj/s
(<< kind & args)Creates an injection with a depth of 0.
Creates an injection with a depth of 0.
<<ctxclj/s
(<<ctx & path)Creates a ::context injector.
(<<ctx :path :to :context :value)
These simply inject a value from the current context.
Creates a ::context injector. ``` (<<ctx :path :to :context :value) ``` These simply inject a value from the current context.
<<errclj/s
(<<err & data)Creates an ::error injector, which injects an error with in a way that doesn't cause failure.
Creates an ::error injector, which injects an error with in a way that doesn't cause failure.
actclj/s
(act & items)Create an action. Use like (act {:as headers} & effects) or (act & effects),
where each effect is a vector with an effect kind, and zero or more args.
Create an action. Use like `(act {:as headers} & effects)` or `(act & effects)`,
where each effect is a vector with an effect kind, and zero or more args.action?clj/s
(action? x)Returns true if x is an action.
Returns true if `x` is an action.
decideclj/s
(decide & args)Creates an ::decide injector.
(decide
(fn [x y]
(if (= x y)
[:my-effecy x]
[:my-other-effect x y]))
(<< :inject-x)
(<< :inject-y))
Decision injections evaluate the given pure function, with the provided (generally injected) arguments. Injecting the result.
Creates an ::decide injector.
```
(decide
(fn [x y]
(if (= x y)
[:my-effecy x]
[:my-other-effect x y]))
(<< :inject-x)
(<< :inject-y))
```
Decision injections evaluate the given pure
function, with the provided (generally injected)
arguments. Injecting the result.dispatcherclj/s
(dispatcher interceptors & {:keys [context-builder]})Create a dispatcher. interceptors is an ordered collection
of interceptors. context-builder is an optional function
that takes a minimal initial dispatch context, and returns
a modified version of the same.
Create a dispatcher. `interceptors` is an ordered collection of interceptors. `context-builder` is an optional function that takes a minimal initial dispatch context, and returns a modified version of the same.
effectsclj/s
(effects executor injector)Creates an interceptor for executing effects.
Creates an interceptor for executing effects.
errorsclj/s
(errors)Creates an interceptor to log unhandled errors with clj-arsenal.log.
Creates an interceptor to log unhandled errors with clj-arsenal.log.
execute-pending-effectsclj/s
(execute-pending-effects executor
injector
{pending-effects :clj-arsenal.action/pending-effects
executed-effects :clj-arsenal.action/executed-effects
:as context}
continue)injection?clj/s
(injection? x)Returns true if x is an injection.
Returns true if `x` is an injection.
quoteclj/s
(quote form)Quotes form, preventing injections from being applied.
Quotes `form`, preventing injections from being applied.
with-default-injectorclj/s
(with-default-injector injector)Wraps your custom injector in one that handles built-in
injections like those produced by <<ctx, with-inj,
decide.
Wraps your custom injector in one that handles built-in injections like those produced by `<<ctx`, `with-inj`, `decide`.
with-injclj/smacro
(with-inj bindings & body)Syntax sugar around decide.
(with-inj [foo (<<ctx :foo)
bar (<<ctx :bar)]
(+ foo bar))
Syntax sugar around `decide`.
```
(with-inj [foo (<<ctx :foo)
bar (<<ctx :bar)]
(+ foo bar))
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