packagejson

package
v0.22.0 Latest Latest
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 Go to latest Published: Jul 15, 2026 License: MIT, Apache-2.0 Imports: 9 Imported by: 0

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Constants

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Variables

This section is empty.

Functions

This section is empty.

Types

type DependencyFields 

type DependencyFields struct {
	Dependencies         Expected[map[string]string] `json:"dependencies"`
	DevDependencies      Expected[map[string]string] `json:"devDependencies"`
	PeerDependencies     Expected[map[string]string] `json:"peerDependencies"`
	OptionalDependencies Expected[map[string]string] `json:"optionalDependencies"`
}

func (*DependencyFields) GetRuntimeDependencyNames 

func (df *DependencyFields) GetRuntimeDependencyNames() *collections.Set[string]

func (*DependencyFields) HasDependency 

func (df *DependencyFields) HasDependency(name string) bool

HasDependency returns true if the package.json has a dependency with the given name under any of the dependency fields (dependencies, devDependencies, peerDependencies, optionalDependencies).

func (*DependencyFields) RangeDependencies 

func (df *DependencyFields) RangeDependencies(f func(name, version, dependencyField string) bool)

type Expected 

type Expected[T any] struct {
	Null  bool
	Valid bool
	Value T
	// contains filtered or unexported fields
}

func ExpectedOf 

func ExpectedOf[T any](value T) Expected[T]

func (*Expected[T]) ActualJSONType 

func (e *Expected[T]) ActualJSONType() string

func (*Expected[T]) ExpectedJSONType 

func (e *Expected[T]) ExpectedJSONType() string

func (*Expected[T]) GetValue 

func (e *Expected[T]) GetValue() (value T, ok bool)

func (*Expected[T]) IsPresent 

func (e *Expected[T]) IsPresent() bool

func (*Expected[T]) IsValid 

func (e *Expected[T]) IsValid() bool

func (*Expected[T]) UnmarshalJSON 

func (e *Expected[T]) UnmarshalJSON(data []byte) error

type ExportsOrImports 

type ExportsOrImports struct {
	JSONValue
	// contains filtered or unexported fields
}

func (ExportsOrImports) AsArray 

func (e ExportsOrImports) AsArray() []ExportsOrImports

func (ExportsOrImports) AsObject 

func (e ExportsOrImports) AsObject() *collections.OrderedMap[string, ExportsOrImports]

func (ExportsOrImports) IsConditions 

func (e ExportsOrImports) IsConditions() bool

func (ExportsOrImports) IsImports 

func (e ExportsOrImports) IsImports() bool

func (ExportsOrImports) IsSubpaths 

func (e ExportsOrImports) IsSubpaths() bool

func (*ExportsOrImports) UnmarshalJSONFrom 

func (e *ExportsOrImports) UnmarshalJSONFrom(dec *json.Decoder) error

type Fields 

type Fields struct {
	HeaderFields
	PathFields
	DependencyFields
}

func Parse 

func Parse(data []byte) (Fields, error)

type HeaderFields 

type HeaderFields struct {
	Name    Expected[string] `json:"name"`
	Version Expected[string] `json:"version"`
	Type    Expected[string] `json:"type"`
}

type InfoCache 

type InfoCache struct {
	// contains filtered or unexported fields
}

func NewInfoCache 

func NewInfoCache(currentDirectory string, useCaseSensitiveFileNames bool) *InfoCache

func (*InfoCache) Get 

func (p *InfoCache) Get(packageJsonPath string) *InfoCacheEntry

func (*InfoCache) Range added in v0.22.0 

func (p *InfoCache) Range(f func(key tspath.Path, value *InfoCacheEntry) bool)

func (*InfoCache) Set 

func (p *InfoCache) Set(packageJsonPath string, info *InfoCacheEntry) *InfoCacheEntry

type InfoCacheEntry 

type InfoCacheEntry struct {
	PackageDirectory string
	DirectoryExists  bool
	Contents         *PackageJson
}

func (*InfoCacheEntry) Exists 

func (p *InfoCacheEntry) Exists() bool

func (*InfoCacheEntry) GetContents 

func (p *InfoCacheEntry) GetContents() *PackageJson

func (*InfoCacheEntry) GetDirectory 

func (p *InfoCacheEntry) GetDirectory() string

func (*InfoCacheEntry) WithPackageDirectory added in v0.22.0 

func (p *InfoCacheEntry) WithPackageDirectory(packageDirectory string) *InfoCacheEntry

WithPackageDirectory returns an entry whose PackageDirectory matches the caller's value. The package.json info cache is keyed by the canonical path of the package.json file, but multiple callers may look up the same package.json using directory paths that differ only by a trailing separator (e.g. "node_modules/preact/compat" vs "node_modules/preact/compat/"). Because the cache uses first-writer-wins semantics, a later caller may receive an entry whose PackageDirectory doesn't match its own candidate path. Downstream code compares the candidate against PackageDirectory, so we must return a corrected shallow copy when they diverge. See https://github.com/microsoft/TypeScript/pull/50740.

type JSONValue 

type JSONValue struct {
	Type  JSONValueType
	Value any
}

func (JSONValue) AsArray 

func (v JSONValue) AsArray() []JSONValue

func (JSONValue) AsObject 

func (v JSONValue) AsObject() *collections.OrderedMap[string, JSONValue]

func (JSONValue) AsString 

func (v JSONValue) AsString() string

func (*JSONValue) IsFalsy 

func (v *JSONValue) IsFalsy() bool

func (*JSONValue) IsPresent 

func (v *JSONValue) IsPresent() bool

func (*JSONValue) UnmarshalJSONFrom 

func (v *JSONValue) UnmarshalJSONFrom(dec *json.Decoder) error

type JSONValueType 

type JSONValueType int8
const (
	JSONValueTypeNotPresent JSONValueType = iota
	JSONValueTypeNull
	JSONValueTypeString
	JSONValueTypeNumber
	JSONValueTypeBoolean
	JSONValueTypeArray
	JSONValueTypeObject
)

func (JSONValueType) String 

func (t JSONValueType) String() string

type PackageJson 

type PackageJson struct {
	Fields
	Parseable bool
	// contains filtered or unexported fields
}

func (*PackageJson) GetVersionPaths 

func (p *PackageJson) GetVersionPaths(trace func(m *diagnostics.Message, args ...any)) VersionPaths

type PathFields 

type PathFields struct {
	TSConfig      Expected[string] `json:"tsconfig"`
	Main          Expected[string] `json:"main"`
	Types         Expected[string] `json:"types"`
	Typings       Expected[string] `json:"typings"`
	TypesVersions JSONValue        `json:"typesVersions"`
	Imports       ExportsOrImports `json:"imports"`
	Exports       ExportsOrImports `json:"exports"`
}

type TypeValidatedField 

type TypeValidatedField interface {
	IsPresent() bool
	IsValid() bool
	ExpectedJSONType() string
	ActualJSONType() string
}

type VersionPaths 

type VersionPaths struct {
	Version string
	// contains filtered or unexported fields
}

func (*VersionPaths) Exists 

func (v *VersionPaths) Exists() bool

func (*VersionPaths) GetPaths 

func (v *VersionPaths) GetPaths() *collections.OrderedMap[string, []string]

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