Infrastructure/imageproxy
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use strings.Join to construct options string

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This commit is contained in:
Will Norris 2017-06-01 09:53:29 -07:00
parent a85bfef357
commit fb63cbe9df
1 changed files with 10 additions and 12 deletions
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22
data.go
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@ -15,7 +15,6 @@
package imageproxy
import (
"bytes"
"fmt"
"net/http"
"net/url"
@ -79,33 +78,32 @@ type Options struct {
}
func (o Options) String() string {
buf := new(bytes.Buffer)
fmt.Fprintf(buf, "%v%s%v", o.Width, optSizeDelimiter, o.Height)
opts := []string{fmt.Sprintf("%v%s%v", o.Width, optSizeDelimiter, o.Height)}
if o.Fit {
fmt.Fprintf(buf, ",%s", optFit)
opts = append(opts, optFit)
}
if o.Rotate != 0 {
fmt.Fprintf(buf, ",%s%d", string(optRotatePrefix), o.Rotate)
opts = append(opts, fmt.Sprintf("%s%d", string(optRotatePrefix), o.Rotate))
}
if o.FlipVertical {
fmt.Fprintf(buf, ",%s", optFlipVertical)
opts = append(opts, optFlipVertical)
}
if o.FlipHorizontal {
fmt.Fprintf(buf, ",%s", optFlipHorizontal)
opts = append(opts, optFlipHorizontal)
}
if o.Quality != 0 {
fmt.Fprintf(buf, ",%s%d", string(optQualityPrefix), o.Quality)
opts = append(opts, fmt.Sprintf("%s%d", string(optQualityPrefix), o.Quality))
}
if o.Signature != "" {
fmt.Fprintf(buf, ",%s%s", string(optSignaturePrefix), o.Signature)
opts = append(opts, fmt.Sprintf("%s%s", string(optSignaturePrefix), o.Signature))
}
if o.ScaleUp {
fmt.Fprintf(buf, ",%s", optScaleUp)
opts = append(opts, optScaleUp)
}
if o.Format != "" {
fmt.Fprintf(buf, ",%s", o.Format)
opts = append(opts, o.Format)
}
return buf.String()
return strings.Join(opts, ",")
}
// transform returns whether o includes transformation options. Some fields