A website to view arrival times for the NYC subway!
Mirrored from https://github.com/gavinmorrow/sbwy
sbwy.gavinmorrow.com/
subway
gleam
mta-nyct
gtfs
nyc
Update gen_schedule for it
Gavin Morrow
(Jun 15, 2026, 5:35 PM EDT)
281b9bfe
d6fa93e9
+27
-13
+27
-13
server/dev/gen_schedule.gleam
+27
-13
server/dev/gen_schedule.gleam
···
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const path = "src/subway_gleam/gtfs/st/schedule_sample"
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const stops_prefix = "import subway_gleam/gtfs/st.{North, South, Stop, StopId}
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import subway_gleam/gtfs/st/route.{
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A, B, C, D, E, F, FX, G, J, L, M, N, N1, N2, N3, N4, N5, N6, N6X, N7, N7X, Q,
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R, S, Sf, Si, Sr, W, Z,
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}
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import subway_gleam/gtfs/st_extra.{
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Bronx, Brooklyn, Manhattan, Queens, StatenIsland,
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}
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import gleam/dict
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import gleam/option.{None, Some}
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import gleam/set
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fn set(dict: dict.Dict(a, b)) -> set.Set(a) {
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dict |> dict.keys |> set.from_list
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}
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"
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const trips_prefix = "import subway_gleam/gtfs/st.{
···
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}
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"
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-
const stop_routes_prefix = "import subway_gleam/gtfs/st.{StopId}
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import subway_gleam/gtfs/st/route.{
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A, B, C, D, E, F, FX, G, J, L, M, N, N1, N2, N3, N4, N5, N6, N6X, N7, N7X, Q,
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R, S, Sf, Si, Sr, W, Z,
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}
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// See comment about stop_routes in st.parse
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//
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// const stop_routes_prefix = "import subway_gleam/gtfs/st.{StopId}
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// import subway_gleam/gtfs/st/route.{
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// A, B, C, D, E, F, FX, G, J, L, M, N, N1, N2, N3, N4, N5, N6, N6X, N7, N7X, Q,
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// R, S, Sf, Si, Sr, W, Z,
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// }
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import gleam/dict
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import gleam/set
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// import gleam/dict
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// import gleam/set
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fn set(dict: dict.Dict(a, b)) -> set.Set(a) {
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dict |> dict.keys |> set.from_list
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}
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"
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// fn set(dict: dict.Dict(a, b)) -> set.Set(a) {
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// dict |> dict.keys |> set.from_list
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// }
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// "
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const transfers_prefix = "import subway_gleam/gtfs/st.{StopId, Transfer}
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···
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import subway_gleam/gtfs/st/schedule_sample/stops.{stops}
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import subway_gleam/gtfs/st/schedule_sample/trips.{trips}
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import subway_gleam/gtfs/st/schedule_sample/services.{services}
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import subway_gleam/gtfs/st/schedule_sample/stop_routes.{stop_routes}
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import subway_gleam/gtfs/st/schedule_sample/transfers.{transfers}
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import subway_gleam/gtfs/st/schedule_sample/routes.{routes}
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···
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stops: stops(),
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trips: trips(),
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services: services(),
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stop_routes: stop_routes(),
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transfers: transfers(),
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routes: routes(),
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))
···
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string.inspect(schedule.stops)
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// The ShapeId constructor is opaque, so there's a helper func
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|> string.replace(each: "ShapeId(", with: "shape_id(")
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|> string.replace(each: "Set(", with: "set(")
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// |> string.replace(each: "StopId(", with: "stop_id(")
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let assert Ok(Nil) =
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simplifile.write(
···
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contents: services_prefix <> "pub fn services() {" <> services_str <> "}",
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)
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// See comment about stop_routes in st.parse
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//
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// let stop_routes_str =
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// string.inspect(schedule.stop_routes)
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// // The ShapeId constructor is opaque, so there's a helper func