32 lines
643 B
Go
32 lines
643 B
Go
package console
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import (
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"errors"
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"fmt"
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"strings"
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)
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var (
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ErrNotFound = errors.New("command not found")
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ErrCommandNil = errors.New("console: Register command is nil")
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ErrExecuteNil = errors.New("console: execute is nil")
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ErrCommandDuplicate = errors.New("console: duplicate command")
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)
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type AlternativesError struct {
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Alt []string
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Err error
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}
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func (e AlternativesError) Error() string {
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return fmt.Sprintf("%s, alternatives: [%s]", e.Err, strings.Join(e.Alt, ","))
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}
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func (e AlternativesError) Is(err error) bool {
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return errors.Is(e.Err, err)
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}
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func (e AlternativesError) Unwrap() error {
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return e.Err
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}
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