Fix a query compilation error when $ was used as an object entry

discoveryjs · Oct 30, 2023 · 0efde98 · 0efde98
1 parent bf24453
commit 0efde98
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## next
+
+- Fixed a query compilation error when `$` was used as an object entry, e.g. `{ $, prop: 1 }`
+
 ## 1.0.0-beta.9 (October 29, 2023)
 
 - Removed support for a legacy syntax for functions, i.e. `<expr>`

diff --git a/src/lang/nodes/ObjectEntry.js b/src/lang/nodes/ObjectEntry.js
@@ -28,6 +28,7 @@ export function compile(node, ctx) {
 
     switch (node.key.type) {
         case 'Current':
+            ctx.put('...null');
             return;
 
         case 'Literal':

diff --git a/test/lang/object.js b/test/lang/object.js
@@ -60,6 +60,10 @@ describe('lang/object', () => {
             query('{ $foo: 1 }')(),
             { $foo: 1 }
         );
+        assert.deepEqual(
+            query('$foo: 42; { $, $foo }')(123),
+            { foo: 42 }
+        );
     });
 
     it('computed properties', () => {