byjpr / maprewire Goto Github PK

Currently MapRewire returns both the original map and the new map. This means we need to create boilerplate to be able to use MapRewire in a pipeline:

  def changeset(variant, params) do
    variant
    |> normalize_data()
    |> cast(
      params,
      ~w(shopify_id title price weight compare_at_price requires_shipping sku available image_id option1 option2 option3)
    )
  end

  defp normalize_data(data) do
    [_old, new] = data <~> @transforms
    new
  end

To reduce the amount of boilerplate needed to use MapRewire we should consider creating a normalize_data function that can be used in a typical changeset:

  def changeset(variant, params) do
    variant
    |> normalize_data(params, @transforms)
    |> cast(
      params,
      ~w(shopify_id title price weight compare_at_price requires_shipping sku available image_id option1 option2 option3)
    )
  end

• Update readme to represent the changes by @halostatue in PR #3
• Add a contributor table to give credit to the awesome work by @halostatue and other future contributors

Release #3 to Hex.pm.

@halostatue, what do you think for version semantics, 0.2.0?

The current return for map <~> transform is a list [map, remap], but shouldn’t that be a tuple {map, remap}?

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