28 lines
493 B
Go
28 lines
493 B
Go
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package static
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import (
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"embed"
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"io/fs"
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"log"
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"net/http"
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)
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type embedFileSystem struct {
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http.FileSystem
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}
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func (e embedFileSystem) Exists(prefix string, path string) bool {
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_, err := e.Open(path)
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return err == nil
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}
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func EmbedFolder(fsEmbed embed.FS, targetPath string) ServeFileSystem {
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fsys, err := fs.Sub(fsEmbed, targetPath)
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if err != nil {
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log.Fatalf("static.EmbedFolder - Invalid targetPath value - %s", err)
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}
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return embedFileSystem{
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FileSystem: http.FS(fsys),
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}
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}
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