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| author | Tomasz Chojnacki <tomaszchojnacki2001@gmail.com> | 2023-04-06 22:12:49 +0200 |
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| committer | Tomasz Chojnacki <tomaszchojnacki2001@gmail.com> | 2023-04-06 22:12:49 +0200 |
| commit | d784615b34eeba427bc107d0d0971ac6617cc966 (patch) | |
| tree | 2dd074d692c1b1e3a60aff7206201e547926feda /aoc-2020-gleam/src/days/day03.gleam | |
| parent | 76e1d24c9cb3f2461f4dca08271fa25f97e820b7 (diff) | |
| download | gleam_aoc2020-d784615b34eeba427bc107d0d0971ac6617cc966.tar.gz gleam_aoc2020-d784615b34eeba427bc107d0d0971ac6617cc966.zip | |
Reduce resx.assert_unwrap usage
Diffstat (limited to 'aoc-2020-gleam/src/days/day03.gleam')
| -rw-r--r-- | aoc-2020-gleam/src/days/day03.gleam | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/aoc-2020-gleam/src/days/day03.gleam b/aoc-2020-gleam/src/days/day03.gleam index 0778eea..5639fd6 100644 --- a/aoc-2020-gleam/src/days/day03.gleam +++ b/aoc-2020-gleam/src/days/day03.gleam @@ -1,12 +1,12 @@ import gleam/list import gleam/io import gleam/int +import gleam/result as res import gleam/string as str import gleam/function as fun import gleam/iterator as iter import gleam/set.{Set} import ext/intx -import ext/resultx as resx import ext/iteratorx as iterx import util/input_util import util/pos.{Pos} @@ -42,11 +42,10 @@ fn parse_area(from text: String) -> Area { |> set.union(prev) }, ) - let cycle = + let assert Ok(cycle) = lines |> list.first - |> resx.assert_unwrap - |> str.length + |> res.map(with: str.length) let height = list.length(lines) Area(trees, cycle, height) |