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34 lines
612 B
Go
34 lines
612 B
Go
package conn
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import (
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"strings"
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"github.com/nalgeon/redka/internal/parser"
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"github.com/nalgeon/redka/internal/redis"
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)
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// Echo returns the given string.
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// ECHO message
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// https://redis.io/commands/echo
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type Echo struct {
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redis.BaseCmd
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parts []string
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}
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func ParseEcho(b redis.BaseCmd) (*Echo, error) {
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cmd := &Echo{BaseCmd: b}
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err := parser.New(
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parser.Strings(&cmd.parts),
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).Required(1).Run(cmd.Args())
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if err != nil {
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return cmd, err
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}
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return cmd, nil
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}
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func (c *Echo) Run(w redis.Writer, _ redis.Redka) (any, error) {
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out := strings.Join(c.parts, " ")
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w.WriteAny(out)
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return out, nil
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}
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