fix(tui): pass run args to scripts (#27)

Author: aiirvizionz

src/tui.mjs

@@ -273,6 +273,7 @@ function printPrds() {
 async function runFile(args) {
   // Parse /run options the same way the CLI does (R3: two entrypoints agree).
   let max, dryRun = false, file = null;
+  const argv = [];
   for (let i = 0; i < args.length; i++) {
     const a = args[i];
     if (a === "--max" || a === "-n") {
@@ -290,6 +291,8 @@ async function runFile(args) {
       return;
     } else if (!file) {
       file = a;
+    } else {
+      argv.push(a);
     }
   }
   if (!file) { console.log(err("usage: /run <file.mosh> [--max N] [--dry-run]")); return; }
@@ -300,7 +303,7 @@ async function runFile(args) {
   console.log(hr());
   if (dryRun) console.log(info("dry run — narrating without executing"));
   let result = { iterations: 0 };
-  const opts = { commands: moshVocabulary(), dryRun, out: (s) => console.log(s) };
+  const opts = { commands: moshVocabulary(), dryRun, argv, out: (s) => console.log(s) };
   if (max !== undefined) opts.max = max;
   try {
     result = await runScript(src, opts);

test/tui.test.mjs

@@ -1,5 +1,8 @@
 import assert from "node:assert/strict";
-import { spawn } from "node:child_process";
+import { spawn, spawnSync } from "node:child_process";
+import { mkdirSync, mkdtempSync, writeFileSync } from "node:fs";
+import { tmpdir } from "node:os";
+import { join } from "node:path";
 import test from "node:test";
 import { fileURLToPath } from "node:url";
 
@@ -55,3 +58,25 @@ test("TUI /run rejects unknown options before reading a script file", async () =
   assert.match(result.stdout, /unknown option --dryrun/);
   assert.doesNotMatch(result.stdout, /can't read --dryrun/);
 });
+
+test("TUI /run passes positional args through to moshscript argv", () => {
+  const dir = mkdtempSync(join(tmpdir(), "moshcode-tui-"));
+  mkdirSync(join(dir, "space dir"));
+  const script = join(dir, "space dir", "argv.mosh");
+  writeFileSync(script, 'say(argv[0]); say(argv[1]);\n');
+  const scriptArg = script.replaceAll("\\", "/");
+
+  const result = spawnSync(
+    process.execPath,
+    ["bin/moshcode.mjs"],
+    {
+      cwd: join(import.meta.dirname, ".."),
+      input: `/run "${scriptArg}" alpha "two words"\n/quit\n`,
+      encoding: "utf8",
+    },
+  );
+
+  assert.equal(result.status, 0, result.stderr || result.stdout);
+  assert.match(result.stdout, /alpha/);
+  assert.match(result.stdout, /two words/);
+});