reorder functions for no-use-before-define

src/shell.js

@@ -8,21 +8,6 @@ import _ from './underscore.js';
 
 const debug = debugModule('box:shell');
 
-export default shell;
-
-function shell(tag) {
-    assert.strictEqual(typeof tag, 'string');
-
-    return {
-        bash: bash.bind(null, tag),
-        spawn: spawn.bind(null, tag),
-        sudo: sudo.bind(null, tag),
-    };
-}
-
-const SUDO = '/usr/bin/sudo';
-const KILL_CHILD_CMD = path.join(import.meta.dirname, 'scripts/kill-child.sh');
-
 function lineCount(buffer) {
     assert(Buffer.isBuffer(buffer));
 
@@ -36,6 +21,9 @@ function lineCount(buffer) {
     return count;
 }
 
+const SUDO = '/usr/bin/sudo';
+const KILL_CHILD_CMD = path.join(import.meta.dirname, 'scripts/kill-child.sh');
+
 function spawn(tag, file, args, options) {
     assert.strictEqual(typeof tag, 'string');
     assert.strictEqual(typeof file, 'string');
@@ -159,3 +147,15 @@ async function sudo(tag, args, options) {
     const spawnArgs = [ ...sudoArgs, ...args ];
     return await spawn(tag, SUDO, spawnArgs, options);
 }
+
+function shell(tag) {
+    assert.strictEqual(typeof tag, 'string');
+
+    return {
+        bash: bash.bind(null, tag),
+        spawn: spawn.bind(null, tag),
+        sudo: sudo.bind(null, tag),
+    };
+}
+
+export default shell;