trove

-module(trove@range).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function, nowarn_nomatch, inline]).
-define(FILEPATH, "src/trove/range.gleam").
-export_type([bound/1, direction/0]).

-if(?OTP_RELEASE >= 27).
-define(MODULEDOC(Str), -moduledoc(Str)).
-define(DOC(Str), -doc(Str)).
-else.
-define(MODULEDOC(Str), -compile([])).
-define(DOC(Str), -compile([])).
-endif.

?MODULEDOC(
    " Public types for range queries.\n"
    "\n"
    " Use `Bound(k)` to set lower and upper limits, and `Direction` to control\n"
    " iteration order. Pass these to `trove.range` or `trove.snapshot_range`.\n"
    "\n"
    " ```gleam\n"
    " import gleam/option.{None, Some}\n"
    " import trove\n"
    " import trove/range\n"
    "\n"
    " let entries =\n"
    "   trove.range(\n"
    "     db,\n"
    "     min: Some(range.Inclusive(\"a\")),\n"
    "     max: Some(range.Exclusive(\"z\")),\n"
    "     direction: range.Forward,\n"
    "   )\n"
    " ```\n"
).

-type bound(JHR) :: {inclusive, JHR} | {exclusive, JHR}.

-type direction() :: forward | reverse.