You've already forked img-proxy-url-generator
42 lines
647 B
Go
42 lines
647 B
Go
package generator
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import (
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"fmt"
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"strings"
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)
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type Format string
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const (
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JPG Format = "jpg"
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PNG Format = "png"
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BMP Format = "bmp"
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WEBP Format = "webp"
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GIF Format = "gif"
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ICO Format = "ico"
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DEF Format = "default"
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)
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func (g *Generator) StringToFormat(string string) (Format, error) {
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switch strings.ToLower(string) {
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case "jpg":
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return JPG, nil
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case "jpeg":
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return JPG, nil
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case "png":
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return PNG, nil
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case "bmp":
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return BMP, nil
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case "webp":
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return WEBP, nil
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case "gif":
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return GIF, nil
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case "ico":
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return ICO, nil
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case "":
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return DEF, nil
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}
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return "", fmt.Errorf("%s is not a valid format", string)
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}
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