Shopify::DefaultVariant

Determine if the given Shopify product only has a default variant, or if the given variant is the default variant.

Works with a variety of objects:

• ShopifyAPI gem response objects
• GraphQL response Hash with String or Symbol keys
• Plain Ol' Ruby Object (PORO)
• Plain Hash with String or Symbol keys

Installation

Add this line to your application's Gemfile:

gem "shopify-default_variant"

And then execute:

bundle

Or install it yourself as:

gem install shopify-default_variant

Usage

Shopify::DefaultVariant.match?(object)

Where object can be a product or a variant in any of the aforementioned forms.

More examples:

require "shopify-default_variant"
require "shopify_api"  # Just an example, *not* a recommendation 😉

product = ShopifyAPI::Product.find(id: id)
Shopify::DefaultVariant.match?(product)
Shopify::DefaultVariant.match?(product.variants)
Shopify::DefaultVariant.match?(product.variants.sample)

require "shopify_api-graphql-tiny"

gql = ShopifyAPI::GraphQL::Tiny.new("shop", "token")
data = gql.execute(YOUR_QUERY)
# Be sure to remove the data key and query's name key (whatever it may be) from the response hash
Shopify::DefaultVariant.match?(data.dig("data", "queryName"))

# Or use a Object or Hash that resembles one of the well-known forms
Shopify::DefaultVariant.match?(my_custom_object)

Testing

The GraphQL tests require a Shopify store and access token. You can set this by copying .env.template to .env.test and adding the appropriate values. VCR is used to record these requests.

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