asset

Documentation

Index

• func MediaTypeByExtension(extension string) string
• func MediaTypeByURL(url *url.URL) string
• func ParseMediaType(value string) string
• type Asset
• type Embed
• type Flags
  • func (f Flags) Delete(key string) Flags
  • func (f Flags) Get(key string) interface{}
  • func (f Flags) Has(key string) bool
  • func (f Flags) Set(key string, value interface{}) Flags
• type Graph
  • func NewGraph() *Graph
  • func (g *Graph) Add(asset Asset) bool
  • func (g *Graph) Assets() []Asset
  • func (g *Graph) Delete(asset Asset) bool
  • func (g *Graph) Has(asset Asset) bool
  • func (g *Graph) Incoming(asset Asset) (map[Relation]Asset, bool)
  • func (g *Graph) Indegree(asset Asset) (int, bool)
  • func (g *Graph) Leaves() []Asset
  • func (g *Graph) Lookup(query Query) (Asset, bool)
  • func (g *Graph) Merge(target Asset, source Asset) bool
  • func (g *Graph) Outdegree(asset Asset) (int, bool)
  • func (g *Graph) Outgoing(asset Asset) (map[Relation]Asset, bool)
  • func (g *Graph) Relate(from Asset, to Asset, relation Relation) bool
  • func (g *Graph) Relation(from Asset, to Asset) (Relation, bool)
  • func (g *Graph) Roots() []Asset
  • func (g *Graph) Size() int
• type Query
  • func ByMediaType(mediaType string) Query
  • func ByURL(url *url.URL) Query
• type Reference
• type Relation
• type RelationVisitor

Functions

func MediaTypeByExtension

func MediaTypeByExtension(extension string) string

func MediaTypeByURL

func MediaTypeByURL(url *url.URL) string

func ParseMediaType

func ParseMediaType(value string) string

Types

type Asset

type Asset interface {
	URL() *url.URL
	MediaType() string
	Data() []byte
	References() []Reference
	Embeds() []Embed
	Merge(Asset, Relation) bool
}

type Embed

type Embed interface {
	Relation
	MediaType() string
	Data() []byte
	Flags() Flags
}

type Flags

type Flags []*flag

func (Flags) Delete

func (f Flags) Delete(key string) Flags

func (Flags) Get

func (f Flags) Get(key string) interface{}

func (Flags) Has

func (f Flags) Has(key string) bool

func (Flags) Set

func (f Flags) Set(key string, value interface{}) Flags

type Graph

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

func NewGraph

func NewGraph() *Graph

func (*Graph) Add

func (g *Graph) Add(asset Asset) bool

func (*Graph) Assets

func (g *Graph) Assets() []Asset

func (*Graph) Delete

func (g *Graph) Delete(asset Asset) bool

func (*Graph) Has

func (g *Graph) Has(asset Asset) bool

func (*Graph) Incoming

func (g *Graph) Incoming(asset Asset) (map[Relation]Asset, bool)

func (*Graph) Indegree

func (g *Graph) Indegree(asset Asset) (int, bool)

func (*Graph) Leaves

func (g *Graph) Leaves() []Asset

func (*Graph) Lookup

func (g *Graph) Lookup(query Query) (Asset, bool)

func (*Graph) Merge

func (g *Graph) Merge(target Asset, source Asset) bool

func (*Graph) Outdegree

func (g *Graph) Outdegree(asset Asset) (int, bool)

func (*Graph) Outgoing

func (g *Graph) Outgoing(asset Asset) (map[Relation]Asset, bool)

func (*Graph) Relate

func (g *Graph) Relate(from Asset, to Asset, relation Relation) bool

func (*Graph) Relation

func (g *Graph) Relation(from Asset, to Asset) (Relation, bool)

func (*Graph) Roots

func (g *Graph) Roots() []Asset

func (*Graph) Size

func (g *Graph) Size() int

type Query

type Query func(Asset) bool

func ByMediaType

func ByMediaType(mediaType string) Query

func ByURL

func ByURL(url *url.URL) Query

type Reference

type Reference interface {
	Relation
	URL() *url.URL
	Rewrite(*url.URL)
	Flags() Flags
}

type Relation

type Relation interface {
	VisitRelation(RelationVisitor)
}

type RelationVisitor

type RelationVisitor struct {
	Reference func(Reference)
	Embed     func(Embed)
}