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class webpack.dependencies.NullDependency extends Dependency
new NullDependency(): NullDependency
Returns:NullDependency
Attributes
category:string
Returns a dependency category, typical categories are "commonjs", "amd", "esm".
disconnect:any
loc:DependencyLocation
Returns location.
module:any
optional:boolean
type:string
Returns a display name for the type of dependency.
weak:boolean
EXPORTS_OBJECT_REFERENCED:string[][]
NO_EXPORTS_REFERENCED:string[][]
Template:typeof NullDependencyTemplate
TRANSITIVE:symbol
Defines the referenced export type used by this module.
canConcatenate(): boolean
Returns:boolean

Returns true if this dependency can be concatenated

couldAffectReferencingModule(): boolean | symbol
Returns:boolean | symbol
true, when changes to the referenced module could affect the referencing module; TRANSITIVE, when changes to the referenced module could affect referencing modules of the referencing module

Could affect referencing module.

createIgnoredModule(context): Module
Attributes
context:string
Returns:Module

Creates an ignored module.

deserialize(objectDeserializerContext): void
Attributes
objectDeserializerContext:ObjectDeserializerContext
Returns:void

Restores this instance from the provided deserializer context.

getCondition(moduleGraph): false | ((moduleGraphConnection: ModuleGraphConnection, runtime: RuntimeSpec) => ConnectionState) | null
Attributes
moduleGraph:ModuleGraph
Returns:false | ((moduleGraphConnection: ModuleGraphConnection, runtime: RuntimeSpec) => ConnectionState) | null

Returns function to determine if the connection is active.

getContext(): string | undefined
Returns:string | undefined

Returns a request context.

getErrors(moduleGraph): WebpackError[] | null | undefined
Attributes
moduleGraph:ModuleGraph
Returns:WebpackError[] | null | undefined

Returns errors.

getExports(moduleGraph): ExportsSpec | undefined
Attributes
moduleGraph:ModuleGraph
Returns:ExportsSpec | undefined

Returns the exported names

getModuleEvaluationSideEffectsState(moduleGraph): ConnectionState
Attributes
moduleGraph:ModuleGraph
Returns:ConnectionState

Gets module evaluation side effects state.

getNumberOfIdOccurrences(): number
Returns:number

implement this method to allow the occurrence order plugin to count correctly

getReference(moduleGraph): never
Stability: 0Deprecated
Attributes
moduleGraph:ModuleGraph
Returns:never

Returns the referenced module and export

getReferencedExports(moduleGraph, runtime): (string[] | ReferencedExport)[]
Attributes
moduleGraph:ModuleGraph
runtime:RuntimeSpec
Returns:(string[] | ReferencedExport)[]

Returns list of exports referenced by this dependency

getResourceIdentifier(): string | null
Returns:string | null

Returns an identifier to merge equal requests.

getWarnings(moduleGraph): WebpackError[] | null | undefined
Attributes
moduleGraph:ModuleGraph
Returns:WebpackError[] | null | undefined

Returns warnings.

serialize(objectSerializerContext): void
Attributes
objectSerializerContext:ObjectSerializerContext
Returns:void

Serializes this instance into the provided serializer context.

setLoc(startLine, startColumn, endLine, endColumn): void
Attributes
startLine:number
startColumn:number
endLine:number
endColumn:number
Returns:void

Updates loc using the provided start line.

updateHash(hash, context): void
Attributes
hash:Hash
context:UpdateHashContextDependency
Returns:void

Updates the hash with the data contributed by this instance.

Attributes
dependency:Dependency
Returns:boolean

Returns true if the dependency can be concatenated (scope hoisting).

Attributes
dependency:Dependency
Returns:boolean

Returns true if the dependency is a low priority dependency.