matthiasn.systems-toolbox.switchboard.init — matthiasn/systems-toolbox 0.6.38

cmp-maps-set clj/s

(cmp-maps-set val)

Returns a set with component maps.

shutdown-all clj/s

(shutdown-all {:keys [current-state]})

Call shutdown function on each component to prepare for reload.

shutdown-cmp clj/s

(shutdown-cmp {:keys [current-state msg-payload]})

Call shutdown function on specified component.

wire-or-init-comp clj/s

(wire-or-init-comp init?)

Either wire existing and already instantiated component or instantiate a component from a component map. Also capable of reloading component, e.g. when using Figwheel on the client side. When a previous component with the same name exists, this function first of all unwires that previous component by unsubscribing and untapping all connected channels. Then, the state of that previous component is used in the new component in order to provide a smooth developer experience. Finally, the new component is tapped into the switchboard's firehose and the component is also asked to publish its state once (also useful for Figwheel).