computed properties

2015-09-07 22:46:07 +01:00
parent b14496c742
commit b31918bbf0
5 changed files with 42 additions and 0 deletions
--- a/lib/parse.js
+++ b/lib/parse.js
@@ -1465,6 +1465,15 @@ function parse($TEXT, options) {
                    continue;
                }
            }
+
+            if (type == "punc" && start.value == "[") {
+                expect(":");
+                a.push(new AST_ObjectComputedKeyVal({
+                    key: name,
+                    value: expression(false)
+                }));
+                continue;
+            }
            
            if (!is("punc", ":")) {
                // It's one of those object destructurings, the value is its own name
@@ -1495,6 +1504,12 @@ function parse($TEXT, options) {
        var tmp = S.token;
        next();
        switch (tmp.type) {
+          case "punc":
+            if (tmp.value === "[") {
+                var ex = expression(false);
+                expect("]");
+                return ex;
+            } else unexpected();
          case "num":
          case "string":
          case "name":