fonda.core — com.elasticpath/fonda 0.0.1

execute cljs

(execute config steps initial-ctx on-sucess on-anomaly on-exception)

Sequentially executes the series of given steps Each step tap of processor function can be synchronous or asynchronous. .

• config: A map with:

  • [opt] anomaly? A function that gets a map and determines if it is an anomaly
  • [opt] log-exception A function gets called with the runtime-context when there is an exception
  • [opt] log-anomaly A function that gets called with the runtime-context when a step returns an anomaly
  • [opt] log-success A function that gets called with the runtime-context after all steps succeeded

• steps: Each item on the steps collection must be either a Tap, or a Processor

  Tap:

  • tap: A function that gets the context but doesn't augment it
  • name: The name of the step

  Processor:

  • processor: A function that gets the context and assocs the result into it on the given path
  • path: Path where to assoc the result of the processor
  • name: The name of the step

• initial-ctx The context data that gets passed to the steps functions. Must be a map

• `on-sucess' Callback that gets called with the context if all the steps succeeded

• on-anomaly Callback that gets called with an anomaly when any step returns one

• on-exception Callback that gets called with an exception when any step triggers one