From 878f306a39812eb71e31cc4dd6e8e0b313c3cecb Mon Sep 17 00:00:00 2001
From: Tuan Le <23419763+tumile@users.noreply.github.com>
Date: Tue, 9 Jun 2020 08:58:30 -0400
Subject: feat(cli): Add Deno.env.delete() (#5859)

---
 cli/ops/os.rs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'cli/ops')

diff --git a/cli/ops/os.rs b/cli/ops/os.rs
index 36cd99577..ab7ed2876 100644
--- a/cli/ops/os.rs
+++ b/cli/ops/os.rs
@@ -15,6 +15,7 @@ pub fn init(i: &mut CoreIsolate, s: &State) {
   i.register_op("op_exec_path", s.stateful_json_op(op_exec_path));
   i.register_op("op_set_env", s.stateful_json_op(op_set_env));
   i.register_op("op_get_env", s.stateful_json_op(op_get_env));
+  i.register_op("op_delete_env", s.stateful_json_op(op_delete_env));
   i.register_op("op_get_dir", s.stateful_json_op(op_get_dir));
   i.register_op("op_hostname", s.stateful_json_op(op_hostname));
   i.register_op("op_loadavg", s.stateful_json_op(op_loadavg));
@@ -137,6 +138,22 @@ fn op_get_env(
   Ok(JsonOp::Sync(r))
 }
 
+#[derive(Deserialize)]
+struct DeleteEnv {
+  key: String,
+}
+
+fn op_delete_env(
+  state: &State,
+  args: Value,
+  _zero_copy: &mut [ZeroCopyBuf],
+) -> Result<JsonOp, OpError> {
+  let args: DeleteEnv = serde_json::from_value(args)?;
+  state.check_env()?;
+  env::remove_var(args.key);
+  Ok(JsonOp::Sync(json!({})))
+}
+
 #[derive(Deserialize)]
 struct Exit {
   code: i32,
-- 
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