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