gftp/utils

extract_str

pub fn extract_str(
  body: String,
  token: String,
) -> Result(String, Nil)

Get the substring enclosed in the provided token.

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pub fn parse_int(s: String) -> Result(Int, result.FtpError)

A helper function to parse a string into an integer, returning an ftp error if the parsing fails.

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pub fn parse_month(
  s: String,
) -> Result(calendar.Month, result.FtpError)

A helper function to parse a string into a Month

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pub fn re_matches(
  re: regexp.Regexp,
  line: String,
) -> Result(List(option.Option(String)), Nil)

A helper function to match a regular expression against a string and extract the submatches as a list of strings.

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pub fn response_to_string(
  response: response.Response,
) -> Result(String, result.FtpError)

A helper function to convert a Response to a String, returning an ftp error if the conversion fails.