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15 lines
356 B
15 lines
356 B
6 years ago
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exception Version_Not_Provided;
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let getVersion = () => {
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let%lwt cwd = Lwt_unix.getcwd();
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let nvmrcFile = Filename.concat(cwd, ".nvmrc");
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try%lwt (
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Lwt_io.lines_of_file(nvmrcFile)
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|> Lwt_stream.to_list
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|> Lwt.map(List.hd)
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|> Lwt.map(String.trim)
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) {
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| Unix.Unix_error(Unix.ENOENT, _, _) => Lwt.fail(Version_Not_Provided)
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};
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};
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