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34 lines
691 B
34 lines
691 B
package styling |
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import ( |
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"github.com/go-faster/errors" |
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"github.com/gotd/td/telegram/message/entity" |
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) |
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type textBuilder struct { |
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*entity.Builder |
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} |
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func (b *textBuilder) Perform(texts ...StyledTextOption) error { |
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b.GrowEntities(len(texts)) |
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var length int |
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for i := range texts { |
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length += texts[i].size |
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} |
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b.GrowText(length) |
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for idx, opt := range texts { |
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if err := opt.perform(b); err != nil { |
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return errors.Wrapf(err, "perform %d styling option", idx+2) |
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} |
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} |
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return nil |
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} |
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// Perform performs all options to the given builder. |
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func Perform(builder *entity.Builder, texts ...StyledTextOption) error { |
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tb := &textBuilder{Builder: builder} |
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return tb.Perform(texts...) |
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}
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