Class: ProjectGraphBuilder

A class which builds up a project graph

Deprecated

The ProjectGraphProcessor has been deprecated. Use a CreateNodes and/or a CreateDependencies instead. This will be removed in Nx 18.

Table of contents

Constructors

• constructor

Properties

• fileMap: ProjectFileMap
• graph: ProjectGraph
• removedEdges: Object

Methods

• addDependency
• addDynamicDependency
• addExplicitDependency
• addExternalNode
• addImplicitDependency
• addNode
• addStaticDependency
• calculateAlreadySetTargetDeps
• calculateTargetDepsFromFiles
• getUpdatedProjectGraph
• mergeProjectGraph
• removeDependenciesWithNode
• removeDependency
• removeNode
• setVersion

Constructors

constructor

• new ProjectGraphBuilder(graph?, fileMap?)

Parameters

Properties

fileMap

• Private Readonly fileMap: ProjectFileMap

graph

• Readonly graph: ProjectGraph

removedEdges

• Readonly removedEdges: Object = {}

Index signature

▪ [source: string]: Set<string>

Methods

addDependency

▸ addDependency(source, target, type, sourceFile?): void

Parameters

Returns

void

addDynamicDependency

▸ addDynamicDependency(sourceProjectName, targetProjectName, sourceProjectFile): void

Adds dynamic dependency from source project to target project

Parameters

Returns

void

addExplicitDependency

▸ addExplicitDependency(sourceProjectName, sourceProjectFile, targetProjectName): void

Add an explicit dependency from a file in source project to target project

Deprecated

this method will be removed in v17. Use addStaticDependency or addDynamicDependency instead

Parameters

Returns

void

addExternalNode

▸ addExternalNode(node): void

Adds a external node to the project graph

Parameters

Returns

void

addImplicitDependency

▸ addImplicitDependency(sourceProjectName, targetProjectName): void

Adds implicit dependency from source project to target project

Parameters

Returns

void

addNode

▸ addNode(node): void

Adds a project node to the project graph

Parameters

Returns

void

addStaticDependency

▸ addStaticDependency(sourceProjectName, targetProjectName, sourceProjectFile?): void

Adds static dependency from source project to target project

Parameters

Returns

void

calculateAlreadySetTargetDeps

▸ Private calculateAlreadySetTargetDeps(sourceProject): Map<string, Map<string, ProjectGraphDependency>>

Parameters

Returns

Map<string, Map<string, ProjectGraphDependency>>

calculateTargetDepsFromFiles

▸ Private calculateTargetDepsFromFiles(sourceProject): Map<string, Set<string>>

Parameters

Returns

Map<string, Set<string>>

getUpdatedProjectGraph

▸ getUpdatedProjectGraph(): ProjectGraph

Returns

ProjectGraph

mergeProjectGraph

▸ mergeProjectGraph(p): void

Merges the nodes and dependencies of p into the built project graph.

Parameters

Returns

void

removeDependenciesWithNode

▸ Private removeDependenciesWithNode(name): void

Parameters

Returns

void

removeDependency

▸ removeDependency(sourceProjectName, targetProjectName): void

Removes a dependency from source project to target project

Parameters

Returns

void

removeNode

▸ removeNode(name): void

Removes a node and all of its dependency edges from the graph

Parameters

Returns

void

setVersion

▸ setVersion(version): void

Set version of the project graph

Parameters

Returns

void