filterSchema transform

The filterSchema transform allows you to specify which schema elements to include or exclude in your mesh. You can include or exclude entire queries and mutations and restrict which types can appear in your calls or which fields can appear in specific types.

For example, you might want to exclude deprecated queries, mutations, and types from your schema so that your integration is not affected when these entities are removed.

Usage

The following example includes several common filters that you can use with an Adobe Commerce source:

Copy
{
  "meshConfig": {
    "sources": [
      {
        "name": "AdobeCommerce",
        "handler": {
          "graphql": {
            "endpoint": "https://venia.magento.com/graphql"
          }
        },
        "transforms": [
          {
            "filterSchema": {
              "filters": [
                // Filter type(s)
                "Type.!Customer", // Remove the `Customer` type
                "Type.!{Customer, Cart}", // Remove the `Customer` and `Cart` types

                // Filter field(s) from type
                "Query.!customer", // Remove the `customer` field from the root `Query` type
                "Mutation.!{createCustomer, createEmptyCart}", // Remove the `createCustomer` and `createEmptyCart` fields from the root `Mutation` type
                "Customer.{firstname, lastname, email, telephone}", // Remove all fields except `firstname`, `lastname`, `email` and `telephone` from the Customer type

                // Filter argument(s) from a single field
                "Query.products.search", // Remove all arguments except `search` from the `products` field in the Query type
                "Query.products.{search, sort}" // Remove all arguments except `search` and `sort` from the `products` field in the Query type
                "Query.products.!pageSize" // Remove the `pageSize` argument from the `products` field in the Query type
                "Query.products.!{pageSize, currentPage}" // Remove the `pageSize` and `currentPage` arguments from the `products` field in the Query type

                // Filter argument(s) from all fields
                "Query.*.id" // Remove all arguments except `id` from all fields in the Query type
                "Query.*.{id, uid}" // Remove all arguments except `id` and `uid` from all fields in the Query type
                "Query.*.!id" // Remove the `id` argument from all fields in Query type
                "Query.*.!{id, uid}" // Remove the `id` and `uid` arguments from all fields in the Query type
              ]
            }
          }
        ]
      }
    ]
  }
}
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{
  "meshConfig": {
    "sources": [
      {
        "name": "AdobeCommerce",
        "handler": {
          "graphql": {
            "endpoint": "https://venia.magento.com/graphql"
          }
        },
        "transforms": [
          {
            "filterSchema": {
              "filters": [
                // Filter type(s)
                "Type.!Customer", // Remove the `Customer` type
                "Type.!{Customer, Cart}", // Remove the `Customer` and `Cart` types

                // Filter field(s) from type
                "Query.!customer", // Remove the `customer` field from the root `Query` type
                "Mutation.!{createCustomer, createEmptyCart}", // Remove the `createCustomer` and `createEmptyCart` fields from the root `Mutation` type
                "Customer.{firstname, lastname, email, telephone}", // Remove all fields except `firstname`, `lastname`, `email` and `telephone` from the Customer type

                // Filter argument(s) from a single field
                "Query.products.search", // Remove all arguments except `search` from the `products` field in the Query type
                "Query.products.{search, sort}" // Remove all arguments except `search` and `sort` from the `products` field in the Query type
                "Query.products.!pageSize" // Remove the `pageSize` argument from the `products` field in the Query type
                "Query.products.!{pageSize, currentPage}" // Remove the `pageSize` and `currentPage` arguments from the `products` field in the Query type

                // Filter argument(s) from all fields
                "Query.*.id" // Remove all arguments except `id` from all fields in the Query type
                "Query.*.{id, uid}" // Remove all arguments except `id` and `uid` from all fields in the Query type
                "Query.*.!id" // Remove the `id` argument from all fields in Query type
                "Query.*.!{id, uid}" // Remove the `id` and `uid` arguments from all fields in the Query type
              ]
            }
          }
        ]
      }
    ]
  }
}

Config API Reference

• mode (type: String (bare | wrap)) - Specify to apply filter-schema transforms to bare schema or by wrapping the original schema
• filters (type: Array of String, required) - Array of filter rules

Last updated 9/25/2023

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