/
enclave.go
73 lines (62 loc) · 1.37 KB
/
enclave.go
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package enclave
import (
"net/url"
"github.com/yuin/goldmark"
"github.com/yuin/goldmark/ast"
"github.com/yuin/goldmark/parser"
"github.com/yuin/goldmark/renderer"
"github.com/yuin/goldmark/util"
)
type (
Option func(*enclaveExtension)
enclaveExtension struct {
cfg *Config
}
Config struct {
DefaultImageAltPrefix string
}
)
const (
EnclaveProviderYouTube = "youtube"
EnclaveProviderBilibili = "bilibili"
EnclaveProviderTwitter = "twitter"
EnclaveProviderTradingView = "tradingview"
EnclaveProviderQuailWidget = "quail-widget"
EnclaveProviderQuailImage = "quail-image"
EnclaveRegularImage = "regular-image"
)
func New(cfg *Config) goldmark.Extender {
e := &enclaveExtension{
cfg: cfg,
}
return e
}
func (e *enclaveExtension) Extend(m goldmark.Markdown) {
m.Parser().AddOptions(
parser.WithASTTransformers(
util.Prioritized(defaultASTTransformer, 500),
),
)
m.Renderer().AddOptions(
renderer.WithNodeRenderers(
util.Prioritized(NewHTMLRenderer(e.cfg), 500),
),
)
}
type Enclave struct {
ast.Image
URL *url.URL
Provider string
ObjectID string
Theme string
Params map[string]string
}
var KindEnclave = ast.NewNodeKind("Enclave")
func (n *Enclave) Kind() ast.NodeKind {
return KindEnclave
}
func NewEnclave(c *Enclave) *Enclave {
c.Destination = c.Image.Destination
c.Title = c.Image.Title
return c
}