downloader

package

v0.2.0 Latest Latest Go to latest Published: Sep 24, 2023 License: AGPL-3.0 Imports: 14 Imported by: 0

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type Downloader interface {
	Download(ctx context.Context, url string) (*WebAsset, error)
}

Downloader is a service used to download assets.

func NewDefaultDownloader(downloadCache cache.Cache) Downloader

NewDefaultDownloader create new downloader with defaults

func NewInternalDownloader(client *http.Client, downloadCache cache.Cache, maxConcurrentDownload int64) Downloader

NewInternalDownloader create new downloader instance

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

InternalDownloader interface

func (dl *InternalDownloader) Download(ctx context.Context, url string) (*WebAsset, error)

Download web asset from its URL

type WebAsset struct {
	Data        []byte
	ContentType string
	Name        string
}

WebAsset is a structure used to store file properties.

func NewWebAsset(b []byte) (*WebAsset, error)

NewWebAsset byte array to file asset sctructure

func (obj WebAsset) Encode() ([]byte, error)

Encode file asset structure to byte array

func (obj WebAsset) ToDataURL() string

ToDataURL returns base64 encoded data URL of the file asset