{
  "worlds": [
    {
      "name": "maps-world",
      "imports": {
        "interface-0": {
          "interface": {
            "id": 0
          }
        }
      },
      "exports": {
        "interface-0": {
          "interface": {
            "id": 0
          }
        }
      },
      "package": 0
    }
  ],
  "interfaces": [
    {
      "name": "maps",
      "types": {
        "string-to-u32": 0,
        "u32-to-string": 1,
        "nested-map": 3,
        "person": 4,
        "person-map": 5,
        "complex-map": 8,
        "int-key-map": 9,
        "char-key-map": 10
      },
      "functions": {
        "get-value": {
          "name": "get-value",
          "kind": "freestanding",
          "params": [
            {
              "name": "m",
              "type": 2
            },
            {
              "name": "key",
              "type": "string"
            }
          ],
          "result": 11,
          "docs": {
            "contents": "Functions using maps"
          }
        },
        "set-value": {
          "name": "set-value",
          "kind": "freestanding",
          "params": [
            {
              "name": "m",
              "type": 2
            },
            {
              "name": "key",
              "type": "string"
            },
            {
              "name": "value",
              "type": "u32"
            }
          ],
          "result": 2
        },
        "merge-maps": {
          "name": "merge-maps",
          "kind": "freestanding",
          "params": [
            {
              "name": "a",
              "type": 2
            },
            {
              "name": "b",
              "type": 2
            }
          ],
          "result": 2
        }
      },
      "package": 0
    }
  ],
  "types": [
    {
      "name": "string-to-u32",
      "kind": {
        "map": [
          "string",
          "u32"
        ]
      },
      "owner": {
        "interface": 0
      },
      "docs": {
        "contents": "Basic maps"
      }
    },
    {
      "name": "u32-to-string",
      "kind": {
        "map": [
          "u32",
          "string"
        ]
      },
      "owner": {
        "interface": 0
      }
    },
    {
      "name": null,
      "kind": {
        "map": [
          "string",
          "u32"
        ]
      },
      "owner": null
    },
    {
      "name": "nested-map",
      "kind": {
        "map": [
          "string",
          2
        ]
      },
      "owner": {
        "interface": 0
      },
      "docs": {
        "contents": "Nested maps"
      }
    },
    {
      "name": "person",
      "kind": {
        "record": {
          "fields": [
            {
              "name": "name",
              "type": "string"
            },
            {
              "name": "age",
              "type": "u32"
            }
          ]
        }
      },
      "owner": {
        "interface": 0
      },
      "docs": {
        "contents": "Maps with complex types"
      }
    },
    {
      "name": "person-map",
      "kind": {
        "map": [
          "string",
          4
        ]
      },
      "owner": {
        "interface": 0
      }
    },
    {
      "name": null,
      "kind": {
        "list": "u32"
      },
      "owner": null
    },
    {
      "name": null,
      "kind": {
        "option": 6
      },
      "owner": null
    },
    {
      "name": "complex-map",
      "kind": {
        "map": [
          "string",
          7
        ]
      },
      "owner": {
        "interface": 0
      },
      "docs": {
        "contents": "Maps with tuples, lists, options"
      }
    },
    {
      "name": "int-key-map",
      "kind": {
        "map": [
          "u32",
          "string"
        ]
      },
      "owner": {
        "interface": 0
      },
      "docs": {
        "contents": "Map with various key types"
      }
    },
    {
      "name": "char-key-map",
      "kind": {
        "map": [
          "char",
          "string"
        ]
      },
      "owner": {
        "interface": 0
      }
    },
    {
      "name": null,
      "kind": {
        "option": "u32"
      },
      "owner": null
    }
  ],
  "packages": [
    {
      "name": "foo:maps",
      "interfaces": {
        "maps": 0
      },
      "worlds": {
        "maps-world": 0
      }
    }
  ]
}