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Make matcher(...) return nothing when no match is found #9

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Merged
merged 1 commit into from
Jun 11, 2025
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Make matcher(...) return nothing when no match is found #9

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7 changes: 4 additions & 3 deletions src/FileTypes.jl
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Original file line number Diff line number Diff line change
Expand Up @@ -40,9 +40,9 @@ end
Args:
filename (String) i.e filepath
Returns:
FileType.Type object
FileType.Type object or nothing if the file is not recognized
"""
function matcher(filename::String)::FileType.Type
function matcher(filename::String)::Union{FileType.Type, Nothing}
try
if isfile(filename)
f=open(filename)
Expand All @@ -55,6 +55,7 @@ function matcher(filename::String)::FileType.Type
end
end
end
return nothing
else
throw(error("file not found"))
end
Expand Down Expand Up @@ -106,4 +107,4 @@ function is_mime_supported(mime::MIME)::Bool
end

export FileType
end
end
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