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mimetypes improvement: make mimetypes easier to use by allowing the extension to start with a dot which is what splitFile().ext returns

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This commit is contained in:
Araq 2017-11-28 17:34:21 +01:00
commit e2787c557c
1 changed files with 7 additions and 2 deletions
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9
lib/pure/mimetypes.nim
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@ -491,6 +491,8 @@ const mimes* = {
"vrml": "x-world/x-vrml",
"wrl": "x-world/x-vrml"}
from strutils import startsWith
proc newMimetypes*(): MimeDB =
## Creates a new Mimetypes database. The database will contain the most
## common mimetypes.
@ -498,8 +500,11 @@ proc newMimetypes*(): MimeDB =
proc getMimetype*(mimedb: MimeDB, ext: string, default = "text/plain"): string =
## Gets mimetype which corresponds to ``ext``. Returns ``default`` if ``ext``
## could not be found.
result = mimedb.mimes.getOrDefault(ext)
## could not be found. ``ext`` can start with an optional dot which is ignored.
if ext.startsWith("."):
result = mimedb.mimes.getOrDefault(ext.substr(1))
else:
result = mimedb.mimes.getOrDefault(ext)
if result == "":
return default