28 lines
558 B
Go
28 lines
558 B
Go
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package html
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import (
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"bytes"
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"fmt"
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"golang.org/x/net/html"
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)
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func WrapError(sentinelError error, node *html.Node) error {
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return fmt.Errorf("%w: in HTML code: %s",
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sentinelError, mustRenderHTML(node))
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}
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func WrapWarning(warning string, node *html.Node) string {
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return fmt.Sprintf("%s: in HTML code: %s",
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warning, mustRenderHTML(node))
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}
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func mustRenderHTML(node *html.Node) (rendered string) {
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stringBuffer := bytes.NewBufferString("")
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err := html.Render(stringBuffer, node)
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if err != nil {
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panic(err)
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}
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return stringBuffer.String()
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}
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