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-rw-r--r--src/map.gleam190
1 files changed, 0 insertions, 190 deletions
diff --git a/src/map.gleam b/src/map.gleam
deleted file mode 100644
index 31b8726..0000000
--- a/src/map.gleam
+++ /dev/null
@@ -1,190 +0,0 @@
-import any
-import result
-import expect
-
-// TODO: drop
-// TODO: take
-// TODO: update :: fn(Map(k, v), k, fn(Result(v, NotFound)) -> v) -> Map(k, v)
-
-pub external type Map(key, value);
-
-pub enum NotFound =
- | NotFound
-
-pub external fn size(Map(k, v)) -> Int
- = "maps" "size"
-
-pub external fn to_list(Map(key, value)) -> List({key, value})
- = "maps" "to_list"
-
-pub external fn from_list(List({key, value})) -> Map(key, value)
- = "maps" "from_list"
-
-test from_list {
- let proplist = [
- {4, 0},
- {1, 0},
- ]
- let map = from_list(proplist)
-
- map
- |> size
- |> expect:equal(_, 2)
-}
-
-
-external fn is_key(key, Map(key, v)) -> Bool
- = "maps" "is_key"
-
-pub fn has_key(map, key) {
- is_key(key, map)
-}
-
-test has_key {
- []
- |> from_list
- |> has_key(_, 1)
- |> expect:false
-
- [
- {1, 0},
- ]
- |> from_list
- |> has_key(_, 1)
- |> expect:true
-
- [
- {4, 0},
- {1, 0},
- ]
- |> from_list
- |> has_key(_, 1)
- |> expect:true
-
- [
- {4, 0},
- {1, 0},
- ]
- |> from_list
- |> has_key(_, 0)
- |> expect:false
-}
-
-pub external fn new() -> Map(key, value)
- = "maps" "new"
-
-test new {
- new()
- |> size
- |> expect:equal(_, 0)
-
- new()
- |> to_list
- |> expect:equal(_, [])
-}
-
-// pub fn from_record(record: {r | }) -> Map(Atom, any:Any) {
-// any:unsafeCoerce(record)
-// }
-
-// test from_record {
-// let map = from_record({ name = "Jane" })
-
-// map
-// |> size
-// |> expect:equal(_, 1)
-
-// map
-// |> expect:equal(_, from_list([{"name", "Jane"}]))
-// }
-
-pub external fn fetch(Map(key, value), key) -> Result(value, NotFound)
- = "gleam__stdlib" "map_fetch";
-
-test fetch {
- let proplist = [
- {4, 0},
- {1, 1},
- ]
- let map = from_list(proplist)
-
- map
- |> fetch(_, 4)
- |> expect:equal(_, Ok(0))
-
- map
- |> fetch(_, 1)
- |> expect:equal(_, Ok(1))
-
- map
- |> fetch(_, 2)
- |> expect:equal(_, Error(NotFound))
-}
-
-external fn erl_put(key, value, Map(key, value)) -> Map(key, value)
- = "maps" "put";
-
-pub fn put(map, key, value) {
- erl_put(key, value, map)
-}
-
-test put {
- new()
- |> put(_, "a", 0)
- |> put(_, "b", 1)
- |> put(_, "c", 2)
- |> expect:equal(_, from_list([{"a", 0}, {"b", 1}, {"c", 2}]))
-}
-
-external fn erl_map_values(fn(key, value) -> value, Map(key, value)) -> Map(key, value)
- = "maps" "map";
-
-pub fn map_values(map, fun) {
- erl_map_values(fun, map)
-}
-
-test map_values {
- [
- {1, 0},
- {2, 1},
- {3, 2},
- ]
- |> from_list
- |> map_values(_, fn(k, v) { k + v })
- |> expect:equal(_, from_list([{1, 1}, {2, 3}, {3, 5}]))
-}
-
-pub external fn keys(Map(keys, v)) -> List(keys)
- = "maps" "keys"
-
-test keys {
- [
- {"a", 0},
- {"b", 1},
- {"c", 2},
- ]
- |> from_list
- |> keys
- |> expect:equal(_, ["a", "b", "c"])
-}
-
-pub external fn values(Map(k, values)) -> List(values)
- = "maps" "values"
-
-test values {
- [
- {"a", 0},
- {"b", 1},
- {"c", 2},
- ]
- |> from_list
- |> values
- |> expect:equal(_, [0, 1, 2])
-}
-
-external fn erl_filter(fn(key, value) -> Bool, Map(key, value)) -> Map(key, value)
- = "maps" "filter";
-
-pub fn filter(map, fun) {
- erl_filter(fun, map)
-}