Source file src/github.com/shurcooL/httpfs/filter/filters.go

Documentation: github.com/shurcooL/httpfs/filter

     1  package filter
     2  
     3  import (
     4  	"os"
     5  	pathpkg "path"
     6  )
     7  
     8  // FilesWithExtensions returns a filter func that selects files (but not directories)
     9  // that have any of the given extensions. For example:
    10  //
    11  //	filter.FilesWithExtensions(".go", ".html")
    12  //
    13  // Would select both .go and .html files. It would not select any directories.
    14  func FilesWithExtensions(exts ...string) Func {
    15  	return func(path string, fi os.FileInfo) bool {
    16  		if fi.IsDir() {
    17  			return false
    18  		}
    19  		for _, ext := range exts {
    20  			if pathpkg.Ext(path) == ext {
    21  				return true
    22  			}
    23  		}
    24  		return false
    25  	}
    26  }
    27  

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