# Interface: GraphJson

The data type that `nx graph --file graph.json` or `nx build --graph graph.json` contains

## Table of contents

### Properties

- [graph](/reference/core-api/devkit/documents/GraphJson#graph): ProjectGraph
- [taskPlans](/reference/core-api/devkit/documents/GraphJson#taskplans): Record<string, string[]>
- [tasks](/reference/core-api/devkit/documents/GraphJson#tasks): TaskGraph

## Properties

### graph

• **graph**: [`ProjectGraph`](/reference/core-api/devkit/documents/ProjectGraph)

The project graph

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### taskPlans

• `Optional` **taskPlans**: `Record`\<`string`, `string`[]\>

The plans for hashing a task in the task graph

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### tasks

• `Optional` **tasks**: [`TaskGraph`](/reference/core-api/devkit/documents/TaskGraph)

A graph of tasks populated with `nx build --graph`