node.name

Author: lpil

.github/workflows/test.yml

@@ -14,8 +14,8 @@ jobs:
       - uses: actions/checkout@v3
       - uses: erlef/setup-beam@v1
         with:
-          otp-version: "27.0"
+          otp-version: "28"
           rebar3-version: "3"
-          gleam-version: "1.10.0"
+          gleam-version: "1.11.0"
       - run: gleam test
       - run: gleam format --check src test

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## v1.0.0-rc2 - Unreleased
 
+- The `gleam/erlang/node` function gains the `name` function.
 - `process.receive` will now panic if given a non-named subject that is not
   owned by the current process.
 

gleam.toml

@@ -9,7 +9,7 @@ links = [
   { title = "Website", href = "https://gleam.run" },
   { title = "Sponsor", href = "https://github.com/sponsors/lpil" },
 ]
-gleam = ">= 1.7.0"
+gleam = ">= 1.11.0"
 
 [dependencies]
 gleam_stdlib = ">= 0.53.0 and < 2.0.0"

manifest.toml

@@ -2,8 +2,8 @@
 # You typically do not need to edit this file
 
 packages = [
-  { name = "gleam_stdlib", version = "0.58.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "091F2D2C4A3A4E2047986C47E2C2C9D728A4E068ABB31FDA17B0D347E6248467" },
-  { name = "gleeunit", version = "1.3.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "0E6C83834BA65EDCAAF4FE4FB94AC697D9262D83E6F58A750D63C9F6C8A9D9FF" },
+  { name = "gleam_stdlib", version = "0.60.0", build_tools = ["gleam"], requirements = [], otp_app = "gleam_stdlib", source = "hex", outer_checksum = "621D600BB134BC239CB2537630899817B1A42E60A1D46C5E9F3FAE39F88C800B" },
+  { name = "gleeunit", version = "1.4.0", build_tools = ["gleam"], requirements = ["gleam_stdlib"], otp_app = "gleeunit", source = "hex", outer_checksum = "12A8A2B510D7063547CD73AE5345544AE92124247A82F46B05F5B0913EE28BC8" },
 ]
 
 [requirements]

src/gleam/erlang/node.gleam

@@ -50,3 +50,14 @@ pub type ConnectError {
 ///
 @external(erlang, "gleam_erlang_ffi", "connect_node")
 pub fn connect(node: Atom) -> Result(Node, ConnectError)
+
+/// Get the atom name of a node.
+///
+/// ## Examples
+///
+/// ```gleam
+/// assert name(my_node) == atom.create("app1@localhost")
+/// ```
+///
+@external(erlang, "gleam_erlang_ffi", "identity")
+pub fn name(node: Node) -> Atom

test/gleam/erlang/node_tests.gleam

@@ -6,7 +6,7 @@ import gleam/erlang/node
 pub fn self_test() {
   let a = node.self()
   let b = node.self()
-  let assert True = a == b
+  assert a == b
 }
 
 pub fn visible_test() {
@@ -15,5 +15,9 @@ pub fn visible_test() {
 
 pub fn connect_not_alive_test() {
   let name = atom.create("not_found@localhost")
-  let assert Error(node.LocalNodeIsNotAlive) = node.connect(name)
+  assert node.connect(name) == Error(node.LocalNodeIsNotAlive)
+}
+
+pub fn name_test() {
+  assert node.name(node.self()) == atom.create("nonode@nohost")
 }