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| FRP.Grapefruit.Record.Context |
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| Description |
This module provides context connector records.
A context connector record is a record of connectors (consumers or producers) which depend on
some data, called the context.
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| Synopsis |
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| Context connector records
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| Records which contain functions from contexts to consumers as values.
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| Records which contain functions from contexts to producers as values.
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| Records which contain functions from contexts to connectors (consumers or producers) as
values.
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| data ContextConnectorStyle context connector | Source |
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The context consumer and context producer record styles.
ContextConnectorStyle context Consumer is the style of context consumer records with
context context and ContextConnectorStyle context Producer is the style of context
producer records with context context. Fields of context connector style records have
the form name ::~~ connectorGenerator.
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| Converts a record of context consumers into a reader arrow which consumes a corresponding
record of signals. The concrete context has to be provided as the environment of the reader
arrow.
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| Converts a record of context producers into a reader arrow which produces a corresponding
record of signals. The concrete context has to be provided as the environment of the reader
arrow.
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| Applies all values of a context connector record to a given context to form an ordinary
context record.
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| Field family instance for context connector records
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| data family (name ::: signalOfVal) style :: * | Source |
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The family of record fields.
Each instance of it matches arbitrary name parameters and all signalOfVal parameters
which are of the form signal `Of` val. The actual choice of the instance
depends only on the style parameter. The structure of fields of a specific style is
documented together with the respective style type.
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| Produced by Haddock version 2.4.2 |
