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Diffstat (limited to 'src/Hakyll/Web/Util/Url.hs')
-rw-r--r-- | src/Hakyll/Web/Util/Url.hs | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/Hakyll/Web/Util/Url.hs b/src/Hakyll/Web/Util/Url.hs new file mode 100644 index 0000000..54a361e --- /dev/null +++ b/src/Hakyll/Web/Util/Url.hs @@ -0,0 +1,30 @@ +-- | Miscellaneous URL manipulation functions. +-- +module Hakyll.Web.Util.Url + ( toUrl + , toSiteRoot + ) where + +import System.FilePath (splitPath, takeDirectory, joinPath) + +-- | Convert a filepath to an URL starting from the site root +-- +-- Example: +-- +-- > toUrl "foo/bar.html" +-- +-- Result: +-- +-- > "/foo/bar.html" +-- +toUrl :: FilePath -> String +toUrl = ('/' :) + +-- | Get the relative url to the site root, for a given (absolute) url +-- +toSiteRoot :: String -> String +toSiteRoot = emptyException . joinPath . map parent . splitPath . takeDirectory + where + parent = const ".." + emptyException [] = "." + emptyException x = x |