@graphql-hive/federation-gateway-audit/dist/index-Cu8Ii5r7.cjs

Audit tool for Apollo Federation Gateway

'use strict';

var testkit = require('./testkit-CAf-AsDy.cjs');
require('@apollo/composition');
require('graphql');
require('fets');
require('@apollo/subgraph');
require('graphql-yoga');

const medias = [
  {
    __typename: "Book",
    id: "m1",
    animals: ["a1", "a2"]
  }
];
const animals = [
  {
    __typename: "Dog",
    id: "a1",
    name: "Fido",
    age: 3
  },
  {
    __typename: "Cat",
    id: "a2",
    name: "Whiskers",
    age: 6
  }
];

var a = testkit.createSubgraph("a", {
  typeDefs: (
    /* GraphQL */
    `
    extend schema
      @link(
        url: "https://specs.apollo.dev/federation/v2.3"
        import: ["@key", "@shareable", "@external", "@provides"]
      )

    type Query {
      media: Media @shareable
      book: Book @provides(fields: "animals { ... on Dog { name } }")
    }

    interface Media {
      id: ID!
    }

    interface Animal {
      id: ID!
    }

    type Book implements Media @key(fields: "id") {
      id: ID!
      animals: [Animal] @shareable
    }

    type Dog implements Animal @key(fields: "id") {
      id: ID! @external
      name: String @external
    }

    type Cat implements Animal @key(fields: "id") {
      id: ID! @external
    }
  `
  ),
  resolvers: {
    Query: {
      media() {
        {
          throw new Error("You should be using the 'a' subgraph!");
        }
      },
      book() {
        const book = medias[0];
        return {
          __typename: "Book",
          id: book.id,
          animals: book.animals.map((animalId) => {
            const animal = animals.find((a) => a.id === animalId);
            if (!animal) {
              return null;
            }
            if (animal.__typename === "Dog") {
              return {
                __typename: "Dog",
                id: animal.id,
                name: animal.name
              };
            }
            return {
              __typename: animal.__typename,
              id: animal.id
            };
          })
        };
      }
    }
  }
});

var b = testkit.createSubgraph("b", {
  typeDefs: (
    /* GraphQL */
    `
    extend schema
      @link(
        url: "https://specs.apollo.dev/federation/v2.3"
        import: ["@key", "@shareable", "@provides", "@external"]
      )

    type Query {
      media: Media @shareable @provides(fields: "animals { id name }")
    }

    interface Media {
      id: ID!
      animals: [Animal]
    }

    interface Animal {
      id: ID!
      name: String
    }

    type Book implements Media {
      id: ID! @shareable
      animals: [Animal] @external
    }

    type Dog implements Animal {
      id: ID! @external
      name: String @external
    }

    type Cat implements Animal {
      id: ID! @external
      name: String @external
    }
  `
  ),
  resolvers: {
    Query: {
      media() {
        const media = medias[0];
        return {
          __typename: media.__typename,
          id: media.id,
          animals: media.animals.map((animalId) => {
            const animal = animals.find((a) => a.id === animalId);
            if (!animal) {
              return null;
            }
            return {
              __typename: animal.__typename,
              id: animal.id,
              name: animal.name
            };
          })
        };
      }
    }
  }
});

var c = testkit.createSubgraph("c", {
  typeDefs: (
    /* GraphQL */
    `
    extend schema
      @link(
        url: "https://specs.apollo.dev/federation/v2.3"
        import: ["@key", "@shareable"]
      )

    interface Media {
      id: ID!
      animals: [Animal]
    }

    interface Animal {
      id: ID!
      name: String
    }

    type Book implements Media @key(fields: "id") {
      id: ID!
      animals: [Animal] @shareable
    }

    type Dog implements Animal @key(fields: "id") {
      id: ID!
      name: String @shareable
      age: Int
    }

    type Cat implements Animal @key(fields: "id") {
      id: ID!
      name: String @shareable
      age: Int
    }
  `
  ),
  resolvers: {
    Query: {
      media() {
        {
          throw new Error("You should be using the 'a' subgraph!");
        }
      }
    },
    Book: {
      __resolveReference(key) {
        const media = medias.find((media2) => media2.id === key.id);
        return media ? {
          __typename: "Book",
          id: media.id,
          animals: media.animals
        } : null;
      },
      animals(book) {
        return book.animals.map((animalId) => {
          const animal = animals.find((a) => a.id === animalId);
          return animal ? {
            __typename: animal.__typename,
            id: animal.id,
            name: animal.name
          } : null;
        });
      }
    },
    Cat: {
      __resolveReference(key) {
        const animal = animals.find((animal2) => animal2.id === key.id);
        return animal ? {
          __typename: "Cat",
          id: animal.id,
          name: animal.name,
          age: animal.age
        } : null;
      },
      age(cat) {
        const animal = animals.find((a) => a.id === cat.id);
        return animal ? animal.age : null;
      }
    },
    Dog: {
      __resolveReference(key) {
        {
          throw new Error("You should be using the 'c' subgraph!");
        }
      },
      age(dog) {
        const animal = animals.find((a) => a.id === dog.id);
        return animal ? animal.age : null;
      }
    }
  }
});

var test = [
  testkit.createTest(
    /* GraphQL */
    `
      query {
        media {
          id
          animals {
            id
            name
          }
        }
      }
    `,
    {
      data: {
        media: {
          id: "m1",
          animals: [
            {
              id: "a1",
              name: "Fido"
            },
            {
              id: "a2",
              name: "Whiskers"
            }
          ]
        }
      }
    }
  ),
  testkit.createTest(
    /* GraphQL */
    `
      query {
        media {
          id
          animals {
            id
            name
            ... on Cat {
              age
            }
          }
        }
      }
    `,
    {
      data: {
        media: {
          id: "m1",
          animals: [
            {
              id: "a1",
              name: "Fido"
            },
            {
              id: "a2",
              name: "Whiskers",
              age: 6
            }
          ]
        }
      }
    }
  )
];

var index = testkit.serve("provides-on-interface", [a, b, c], test);

exports.default = index;