33 lines
624 B
Go
33 lines
624 B
Go
package template
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import (
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"bytes"
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"errors"
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"html/template"
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)
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// Renderer defines a single parsed template.
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type Renderer struct {
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template *template.Template
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parseError error
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}
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// Render executes the template with the specified data as the dot object
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// and returns the result as plain string.
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func (r *Renderer) Render(data any) (string, error) {
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if r.parseError != nil {
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return "", r.parseError
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}
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if r.template == nil {
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return "", errors.New("invalid or nil template")
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}
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buf := new(bytes.Buffer)
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if err := r.template.Execute(buf, data); err != nil {
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return "", err
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}
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return buf.String(), nil
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}
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