feat: std/node/process (#3368)

1 files changed, 42 insertions, 0 deletions

diff --git a/std/node/process.ts b/std/node/process.ts
new file mode 100644
index 000000000..35de23b88
--- /dev/null
+++ b/std/node/process.ts
@@ -0,0 +1,42 @@
+import { notImplemented } from "./_utils.ts";
+
+const version = `v${Deno.version.deno}`;
+
+const versions = {
+  node: Deno.version.deno,
+  ...Deno.version
+};
+
+const osToPlatform = (os: Deno.OperatingSystem): string =>
+  os === "win" ? "win32" : os === "mac" ? "darwin" : os;
+
+const platform = osToPlatform(Deno.build.os);
+
+const { arch } = Deno.build;
+
+const { pid, cwd, chdir, exit } = Deno;
+
+function on(_event: string, _callback: Function): void {
+  // TODO(rsp): to be implemented
+  notImplemented();
+}
+
+export const process = {
+  version,
+  versions,
+  platform,
+  arch,
+  pid,
+  cwd,
+  chdir,
+  exit,
+  on,
+  get env(): { [index: string]: string } {
+    // using getter to avoid --allow-env unless it's used
+    return Deno.env();
+  },
+  get argv(): string[] {
+    // Deno.execPath() also requires --allow-env
+    return [Deno.execPath(), ...Deno.args];
+  }
+};