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// +build gopherjsdev
package gopherjspkg
import (
"go/build"
"log"
"net/http"
"os"
pathpkg "path"
"github.com/shurcooL/httpfs/filter"
)
// FS is a virtual filesystem that contains core GopherJS packages.
var FS = filter.Keep(
http.Dir(importPathToDir("github.com/gopherjs/gopherjs")),
func(path string, fi os.FileInfo) bool {
return path == "/" ||
path == "/js" || (pathpkg.Dir(path) == "/js" && !fi.IsDir()) ||
path == "/nosync" || (pathpkg.Dir(path) == "/nosync" && !fi.IsDir())
},
)
func importPathToDir(importPath string) string {
p, err := build.Import(importPath, "", build.FindOnly)
if err != nil {
log.Fatalln(err)
}
return p.Dir
}
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