1  @doc "A list of fiat and fiat-like assets names." # TODO: turn into enum?
 2  const fiatnames = Set([
 3      "USD",
 4      "USDT",
 5      "OUSD",
 6      "PAX",
 7      "BUSD",
 8      "USDC",
 9      "DAI",
10      "EUR",
11      "CEUR",
12      "USDN",
13      "CUSD",
14      "SUSD",
15      "TUSD",
16      "USDJ",
17  ])
18  
19  @doc "A set of symbols representing fiat and fiat-like assets"
20  const fiatsyms = Set(Symbol.(fiatnames))
21  
22  @doc "The default separator used in market symbols"
23  const DEFAULT_MARKET_SEPARATOR = raw"/"
24  @doc "A collection of all possible separators used in market symbols"
25  const ALL_MARKET_SEPARATORS = raw"/\-_."
26  @doc "The separator used to separate the settlement currency from the quote currency in a market symbol."
27  const SETTLEMENT_SEPARATOR = raw":"
28  @doc """[From CCTX](https://docs.ccxt.com/en/latest/manual.html#option)"""
29  const FULL_SYMBOL_GROUPS_REGEX = Regex(
30      "([^$(ALL_MARKET_SEPARATORS)]+)[$(ALL_MARKET_SEPARATORS)]([^:]*):?([^-]*)-?([^-]*)-?([^-]*)-?([^-]*)",
31  )