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 Go to latest Published: Oct 25, 2025 License: MIT Imports: 13 Imported by: 2

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Constants

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const TagProperty = "npm.tag"

TagProperty is the name of the property for tag management

Variables

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var (
	// ErrInvalidPackage indicates an invalid package
	ErrInvalidPackage = util.NewInvalidArgumentErrorf("package is invalid")
	// ErrInvalidPackageName indicates an invalid name
	ErrInvalidPackageName = util.NewInvalidArgumentErrorf("package name is invalid")
	// ErrInvalidPackageVersion indicates an invalid version
	ErrInvalidPackageVersion = util.NewInvalidArgumentErrorf("package version is invalid")
	// ErrInvalidAttachment indicates a invalid attachment
	ErrInvalidAttachment = util.NewInvalidArgumentErrorf("package attachment is invalid")
	// ErrInvalidIntegrity indicates an integrity validation error
	ErrInvalidIntegrity = util.NewInvalidArgumentErrorf("failed to validate integrity")
)

Functions

This section is empty.

Types

type Metadata 

type Metadata struct {
	Scope                   string            `json:"scope,omitempty"`
	Name                    string            `json:"name,omitempty"`
	Description             string            `json:"description,omitempty"`
	Author                  string            `json:"author,omitempty"`
	License                 string            `json:"license,omitempty"`
	ProjectURL              string            `json:"project_url,omitempty"`
	Keywords                []string          `json:"keywords,omitempty"`
	Dependencies            map[string]string `json:"dependencies,omitempty"`
	BundleDependencies      []string          `json:"bundleDependencies,omitempty"`
	DevelopmentDependencies map[string]string `json:"development_dependencies,omitempty"`
	PeerDependencies        map[string]string `json:"peer_dependencies,omitempty"`
	PeerDependenciesMeta    map[string]any    `json:"peer_dependencies_meta,omitempty"`
	OptionalDependencies    map[string]string `json:"optional_dependencies,omitempty"`
	Bin                     map[string]string `json:"bin,omitempty"`
	Readme                  string            `json:"readme,omitempty"`
	Repository              Repository        `json:"repository,omitempty"`
}

Metadata represents the metadata of a npm package

type Package 

type Package struct {
	Name     string
	Version  string
	DistTags []string
	Metadata Metadata
	Filename string
	Data     []byte
}

Package represents a npm package

func ParsePackage 

func ParsePackage(r io.Reader) (*Package, error)

ParsePackage parses the content into a npm package

type PackageAttachment 

type PackageAttachment struct {
	ContentType string `json:"content_type"`
	Data        string `json:"data"`
	Length      int    `json:"length"`
}

PackageAttachment https://github.com/npm/registry/blob/master/docs/REGISTRY-API.md#package

type PackageDistribution 

type PackageDistribution struct {
	Integrity    string `json:"integrity"`
	Shasum       string `json:"shasum"`
	Tarball      string `json:"tarball"`
	FileCount    int    `json:"fileCount,omitempty"`
	UnpackedSize int    `json:"unpackedSize,omitempty"`
	NpmSignature string `json:"npm-signature,omitempty"`
}

PackageDistribution https://github.com/npm/registry/blob/master/docs/REGISTRY-API.md#version

type PackageMetadata 

type PackageMetadata struct {
	ID             string                             `json:"_id"`
	Name           string                             `json:"name"`
	Description    string                             `json:"description"`
	DistTags       map[string]string                  `json:"dist-tags,omitempty"`
	Versions       map[string]*PackageMetadataVersion `json:"versions"`
	Readme         string                             `json:"readme,omitempty"`
	Maintainers    []User                             `json:"maintainers,omitempty"`
	Time           map[string]time.Time               `json:"time,omitempty"`
	Homepage       string                             `json:"homepage,omitempty"`
	Keywords       []string                           `json:"keywords,omitempty"`
	Repository     Repository                         `json:"repository,omitempty"`
	Author         User                               `json:"author"`
	ReadmeFilename string                             `json:"readmeFilename,omitempty"`
	Users          map[string]bool                    `json:"users,omitempty"`
	License        string                             `json:"license,omitempty"`
}

PackageMetadata https://github.com/npm/registry/blob/master/docs/REGISTRY-API.md#package

type PackageMetadataVersion 

type PackageMetadataVersion struct {
	ID                   string              `json:"_id"`
	Name                 string              `json:"name"`
	Version              string              `json:"version"`
	Description          string              `json:"description"`
	Author               User                `json:"author"`
	Homepage             string              `json:"homepage,omitempty"`
	License              string              `json:"license,omitempty"`
	Repository           Repository          `json:"repository,omitempty"`
	Keywords             []string            `json:"keywords,omitempty"`
	Dependencies         map[string]string   `json:"dependencies,omitempty"`
	BundleDependencies   []string            `json:"bundleDependencies,omitempty"`
	DevDependencies      map[string]string   `json:"devDependencies,omitempty"`
	PeerDependencies     map[string]string   `json:"peerDependencies,omitempty"`
	PeerDependenciesMeta map[string]any      `json:"peerDependenciesMeta,omitempty"`
	Bin                  map[string]string   `json:"bin,omitempty"`
	OptionalDependencies map[string]string   `json:"optionalDependencies,omitempty"`
	Readme               string              `json:"readme,omitempty"`
	Dist                 PackageDistribution `json:"dist"`
	Maintainers          []User              `json:"maintainers,omitempty"`
}

PackageMetadataVersion documentation: https://github.com/npm/registry/blob/master/docs/REGISTRY-API.md#version PackageMetadataVersion response: https://github.com/npm/registry/blob/master/docs/responses/package-metadata.md#abbreviated-version-object

type PackageSearch added in v1.17.4 

type PackageSearch struct {
	Objects []*PackageSearchObject `json:"objects"`
	Total   int64                  `json:"total"`
}

type PackageSearchObject added in v1.17.4 

type PackageSearchObject struct {
	Package *PackageSearchPackage `json:"package"`
}

type PackageSearchPackage added in v1.17.4 

type PackageSearchPackage struct {
	Scope       string                     `json:"scope"`
	Name        string                     `json:"name"`
	Version     string                     `json:"version"`
	Date        time.Time                  `json:"date"`
	Description string                     `json:"description"`
	Author      User                       `json:"author"`
	Publisher   User                       `json:"publisher"`
	Maintainers []User                     `json:"maintainers"`
	Keywords    []string                   `json:"keywords,omitempty"`
	Links       *PackageSearchPackageLinks `json:"links"`
}
type PackageSearchPackageLinks struct {
	Registry   string `json:"npm"`
	Homepage   string `json:"homepage,omitempty"`
	Repository string `json:"repository,omitempty"`
}

type Repository 

type Repository struct {
	Type string `json:"type"`
	URL  string `json:"url"`
}

Repository https://github.com/npm/registry/blob/master/docs/REGISTRY-API.md#version

type User 

type User struct {
	Username string `json:"username,omitempty"`
	Name     string `json:"name"`
	Email    string `json:"email,omitempty"`
	URL      string `json:"url,omitempty"`
}

User https://github.com/npm/registry/blob/master/docs/REGISTRY-API.md#package

func (*User) UnmarshalJSON 

func (u *User) UnmarshalJSON(data []byte) error

UnmarshalJSON is needed because User objects can be strings or objects

Source Files

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