weaver_export_example.json

[
  {
    "dependencies" : [
      {
        "scope" : "graph",
        "name" : "urlSession",
        "object_type" : "Reference",
        "type" : {
          "object_type" : "Type",
          "name" : "URLSession"
        }
      }
    ],
    "type" : {
      "object_type" : "Type",
      "name" : "ImageManager"
    },
    "object_type" : "DependencyContainer",
    "sources" : [
      {
        "object_type" : "Type",
        "name" : "MovieViewController"
      }
    ]
  },
  {
    "dependencies" : [
      {
        "scope" : "graph",
        "name" : "reviewManager",
        "object_type" : "Registration",
        "type" : {
          "object_type" : "Type",
          "name" : "ReviewManager"
        }
      }
    ],
    "type" : {
      "object_type" : "Type",
      "name" : "WSReviewViewController"
    },
    "object_type" : "DependencyContainer",
    "sources" : [
      {
        "object_type" : "Type",
        "name" : "MovieViewController"
      }
    ]
  },
  {
    "dependencies" : [
      {
        "scope" : "graph",
        "name" : "urlSession",
        "object_type" : "Reference",
        "type" : {
          "object_type" : "Type",
          "name" : "URLSession"
        }
      }
    ],
    "type" : {
      "object_type" : "Type",
      "name" : "MovieManager"
    },
    "object_type" : "DependencyContainer",
    "sources" : [
      {
        "object_type" : "Type",
        "name" : "HomeViewController"
      }
    ]
  },
  {
    "dependencies" : [
      {
        "scope" : "graph",
        "name" : "imageManager",
        "object_type" : "Registration",
        "type" : {
          "object_type" : "Type",
          "name" : "ImageManager"
        }
      },
      {
        "scope" : "transient",
        "name" : "reviewController",
        "object_type" : "Registration",
        "type" : {
          "object_type" : "Type",
          "name" : "WSReviewViewController"
        }
      }
    ],
    "type" : {
      "object_type" : "Type",
      "name" : "MovieViewController"
    },
    "object_type" : "DependencyContainer",
    "sources" : [
      {
        "object_type" : "Type",
        "name" : "HomeViewController"
      }
    ]
  },
  {
    "dependencies" : [
      {
        "scope" : "graph",
        "name" : "urlSession",
        "object_type" : "Reference",
        "type" : {
          "object_type" : "Type",
          "name" : "URLSession"
        }
      }
    ],
    "type" : {
      "object_type" : "Type",
      "name" : "ReviewManager"
    },
    "object_type" : "DependencyContainer",
    "sources" : [
      {
        "object_type" : "Type",
        "name" : "WSReviewViewController"
      }
    ]
  },
  {
    "dependencies" : [
      {
        "scope" : "graph",
        "name" : "movieManager",
        "object_type" : "Registration",
        "type" : {
          "object_type" : "Type",
          "name" : "MovieManager"
        }
      },
      {
        "abstractType" : {
          "object_type" : "Type",
          "name" : "UIViewController"
        },
        "scope" : "transient",
        "name" : "movieController",
        "object_type" : "Registration",
        "type" : {
          "object_type" : "Type",
          "name" : "MovieViewController"
        }
      }
    ],
    "type" : {
      "object_type" : "Type",
      "name" : "HomeViewController"
    },
    "object_type" : "DependencyContainer",
    "sources" : [
      {
        "object_type" : "Type",
        "name" : "AppDelegate"
      }
    ]
  },
  {
    "object_type" : "DependencyContainer",
    "type" : {
      "object_type" : "Type",
      "name" : "URLSession"
    },
    "sources" : [
      {
        "object_type" : "Type",
        "name" : "MovieManager"
      },
      {
        "object_type" : "Type",
        "name" : "ImageManager"
      },
      {
        "object_type" : "Type",
        "name" : "ReviewManager"
      },
      {
        "object_type" : "Type",
        "name" : "AppDelegate"
      }
    ]
  }
]

This was generated by executing the following command at the root dir of this project: https://github.com/trupin/WeaverTutorialPart1

weaver export `find Sample -name '*.swift' | xargs -0` --pretty

DependencyContainer

Object containing the dependencies of an "injectable" type. Weaver generates one per type declaration containing annotations.

Attributes:

• type: Type with which the container is associated with.
• dependencies: List of the resolvable dependencies for this container. Can be either a Registration, Reference, Parameter.
• sources: List of the containers from which this container (and its associated type) is being built or referenced.

Dependency

Object representing a dependency resolvable from a container. Registered implies that the dependency is made accessible by the container it's registered in.

Attributes

• name: Unique name throughout the app the dependency can be referenced with.
• scope: See the doc here.
• type: Dependency's type.
• abstract_type: Dependency's abstract type. Can be an inherited type or a protocol.
• object_type: Type of dependency. Can be either Registration, Reference, Parameter.
  • Registration: Dependency built by the container it's registered in.
  • Reference: Dependency coming from one of the source container of the container it's referenced in.
  • Parameter: Simple parameter. Used for non injectable types (mostly scalar types and data models).

Reshape the output with jq

Output type names only

$ weaver export `find Sample -name '*.swift' | xargs -0` | jq -c '
  .[] | 
  map(.sources[] |= .name) |
  map(.dependencies[]? |= .type.name) | 
  map(. |= {dependencies, sources, type: .type.name})
' | jq

[
  {
    "dependencies": [
      "URLSession"
    ],
    "sources": [
      "MovieViewController"
    ],
    "type": "ImageManager"
  },
  ...
  {
    "dependencies": null,
    "sources": [
      "MovieManager",
      "ImageManager",
      "ReviewManager",
      "AppDelegate"
    ],
    "type": "URLSession"
  }
]

Select only containers with type name equal to "ImageManager":

weaver export `find Sample -name '*.swift' | xargs -0` | jq -c '
  .[] |
  map(select(.type.name == "ImageManager"))
' | jq

[
  {
    "dependencies": [
      {
        "scope": "graph",
        "name": "urlSession",
        "object_type": "Reference",
        "type": {
          "object_type": "Type",
          "name": "URLSession"
        }
      }
    ],
    "type": {
      "object_type": "Type",
      "name": "ImageManager"
    },
    "object_type": "DependencyContainer",
    "sources": [
      {
        "object_type": "Type",
        "name": "MovieViewController"
      }
    ]
  }
]