absinthe

v1.4.0-beta.1

absinthe v1.4.0-beta.1 Absinthe.Plugin behaviour View Source

Plugin Behaviour

Plugins are an additional set of callbacks that can be used by module based middleware to run actions before and after resolution, as well as add additional phases to run after resolution

Link to this section Summary

Types

t()

Functions

defaults()

Returns the list of default plugins

Callbacks

after_resolution(resolution_acc)

callback to do something with the resolution accumulator after resolution

before_resolution(resolution_acc)

callback to setup the resolution accumulator prior to resolution

pipeline(next_pipeline, resolution_acc)

callback used to specify additional phases to run

Link to this section Types

Link to this section Functions

Link to this function defaults() View Source

Returns the list of default plugins.

Link to this section Callbacks

Link to this callback after_resolution(resolution_acc) View Source 
after_resolution(resolution_acc :: Document.Resolution.acc) :: Document.Resolution.acc

callback to do something with the resolution accumulator after resolution.

NOTE: This function is given the full accumulator. Namespacing is suggested to avoid conflicts.

Link to this callback before_resolution(resolution_acc) View Source 
before_resolution(resolution_acc :: Document.Resolution.acc) :: Document.Resolution.acc

callback to setup the resolution accumulator prior to resolution.

NOTE: This function is given the full accumulator. Namespacing is suggested to avoid conflicts.

Link to this callback pipeline(next_pipeline, resolution_acc) View Source 
pipeline(next_pipeline :: Absinthe.Pipeline.t, resolution_acc :: map) :: Absinthe.Pipeline.t

callback used to specify additional phases to run.

Plugins may require additional resolution phases to be run. This function should use values set in the resolution accumulator to determine whether or not additional phases are required.

NOTE: This function is given the whole pipeline to be inserted after the current phase completes.