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29 lines
610 B
29 lines
610 B
package chain
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import (
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"context"
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"errors"
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"fmt"
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"gitoa.ru/go-4devs/templating/loader"
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"gitoa.ru/go-4devs/templating/render"
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)
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var _ loader.Loader = (Loaders)(nil)
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type Loaders []loader.Loader
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func (l Loaders) Load(ctx context.Context, template render.Reference) (loader.Source, error) {
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for idx, load := range l {
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sourse, err := load.Load(ctx, template)
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if err == nil {
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return sourse, nil
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}
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if !errors.Is(err, loader.ErrNotFound) {
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return loader.Source{}, fmt.Errorf("chain[%d]:%w", idx, err)
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}
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}
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return loader.Source{}, fmt.Errorf("chains(%d):%w", len(l), loader.ErrNotFound)
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}
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