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package ansi
import (
"html"
"strings"
"github.com/microcosm-cc/bluemonday"
)
// RenderContext holds the current rendering options and state.
type RenderContext struct {
options Options
blockStack *BlockStack
table *TableElement
stripper *bluemonday.Policy
}
// NewRenderContext returns a new RenderContext.
func NewRenderContext(options Options) RenderContext {
return RenderContext{
options: options,
blockStack: &BlockStack{},
table: &TableElement{},
stripper: bluemonday.StrictPolicy(),
}
}
// SanitizeHTML sanitizes HTML content.
func (ctx RenderContext) SanitizeHTML(s string, trimSpaces bool) string {
s = ctx.stripper.Sanitize(s)
if trimSpaces {
s = strings.TrimSpace(s)
}
return html.UnescapeString(s)
}
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