1.7.5

2026-09-20 06:50:47 -07:00 · 2017-03-20 15:07:10 +08:00
parent b307f6ffd0
commit 2ae6874397
3 changed files with 11 additions and 3 deletions
@@ -888,6 +888,7 @@ module.exports = factory;
 var _ = require('./util/underscore.js');
 var lexical = require('./lexical.js');
 var assert = require('./util/assert.js');
+var toStr = Object.prototype.toString;

 var Scope = {
    getAll: function getAll() {
@@ -962,9 +963,16 @@ var Scope = {
            throw new TypeError('undefined variable');
        }
        var variable = obj[varName];
+        var lastName = paths.pop();
        paths.forEach(function (p) {
            return variable = variable[p];
        });
+        if (undefined !== lastName) {
+            if (lastName === 'size' && (toStr.call(variable) === '[object Array]' || toStr.call(variable) === '[object String]')) {
+                return variable.length;
+            }
+            variable = variable[lastName];
+        }
        return variable;
    },