View Source Igniter.Code.Map (igniter v0.4.0)

Utilities for working with maps.

Summary

Functions

mappify(list, value)

Puts a value into nested maps at the given path

put_in_map(zipper, path, value, updater \\ nil)

Puts a value at a path into a map, calling updater on the zipper at the value if the key is already present

set_map_key(zipper, key, value, updater)

Puts a key into a map, calling updater on the zipper at the value if the key is already present

Functions

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mappify(list, value)

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Puts a value into nested maps at the given path

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put_in_map(zipper, path, value, updater \\ nil)

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@spec put_in_map(
  Sourceror.Zipper.t(),
  [term()],
  term(),
  (Sourceror.Zipper.t() -> {:ok, Sourceror.Zipper.t()} | :error) | nil
) :: {:ok, Sourceror.Zipper.t()} | :error

Puts a value at a path into a map, calling updater on the zipper at the value if the key is already present

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set_map_key(zipper, key, value, updater)

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@spec set_map_key(Sourceror.Zipper.t(), term(), term(), (Sourceror.Zipper.t() ->
                                                     {:ok, Sourceror.Zipper.t()}
                                                     | :error)) ::
  {:ok, Sourceror.Zipper.t()} | :error

Puts a key into a map, calling updater on the zipper at the value if the key is already present