24 lines
482 B
Go
24 lines
482 B
Go
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package sessionresolver
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import (
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"errors"
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"fmt"
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)
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// errwrapper wraps an error to include the URL of the
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// resolver that we're currently using.
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type errwrapper struct {
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error
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URL string
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}
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// Error implements error.Error.
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func (ew *errwrapper) Error() string {
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return fmt.Sprintf("<%s> %s", ew.URL, ew.error.Error())
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}
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// Is allows consumers to query for the type of the underlying error.
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func (ew *errwrapper) Is(target error) bool {
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return errors.Is(ew.error, target)
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}
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