webpack.dependencies.ConstDependency

class webpack.dependencies.ConstDependency extends NullDependency

new ConstDependency(expression, range, runtimeRequirements?): ConstDependency

Creates an instance of ConstDependency.

canConcatenate(): boolean

Returns true if this dependency can be concatenated

couldAffectReferencingModule(): boolean | symbol

Could affect referencing module.

createIgnoredModule(context): Module

Creates an ignored module.

deserialize(objectDeserializerContextObjectMiddlewareObject_4): void

Restores this instance from the provided deserializer context.

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

Returns function to determine if the connection is active.

getContext(): string | undefined

Returns a request context.

getErrors(moduleGraph): WebpackError[] | null | undefined

Returns errors.

getExports(moduleGraph): ExportsSpec | undefined

Returns the exported names

getForwardId(): string | true | null

Returns the export name this dependency requests from its target module (lazy barrel optimization).

getLazyName(): string | null

Returns the export name for a LAZY_UNTIL_LOCAL/LAZY_UNTIL_ID classification (lazy barrel optimization).

getLazyUntil(): "local" | "id" | "*" | "@" | null

Returns how this dependency may be deferred when its parent module is side-effect-free (lazy barrel optimization).

getModuleEvaluationSideEffectsState(moduleGraph): ConnectionState

Gets module evaluation side effects state.

getNumberOfIdOccurrences(): number

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

getReference(moduleGraph): never

Returns the referenced module and export

getReferencedExports(moduleGraph, runtime): (string[] | ReferencedExport)[]

Returns list of exports referenced by this dependency

getResourceIdentifier(): string | null

Returns an identifier to merge equal requests.

getWarnings(moduleGraph): WebpackError[] | null | undefined

Returns warnings.

isLazy(): boolean

Whether the lazy barrel currently defers creating this dependency's target module (lazy barrel optimization).

serialize(objectSerializerContextObjectMiddlewareObject_5): void

Serializes this instance into the provided serializer context.

setLazy(value): void

Sets whether the lazy barrel defers creating this dependency's target module (lazy barrel optimization).

setLoc(startLine, startColumn, endLine, endColumn): void

Updates loc using the provided start line.

setLocWithIndex(loc, index): void

Updates loc from a source location plus an explicit index, without materializing the loc object (keeps get loc lazy). Replaces the dep.loc = Object.create(loc); dep.loc.index = i pattern, which both allocated a copy and stored the index outside the serialized fields.

updateHash(hash, context): void

Updates the hash with the data contributed by this instance.

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

Compares two dependencies by source location for sorting a module's dependencies, without materializing the loc objects (get loc caches its result, so comparing through it would retain a location object on every sorted dependency). These dependencies always carry a real source position, so only start (line, column) and the within-statement index are compared; a dependency without an index sorts after one that has an index at the same position.

Returns true if the dependency is a low priority dependency.