fix keyPath - create parent when it doesn't exists

SBoudrias · Mar 29, 2016 · a37ec8d · a37ec8d
1 parent f0e0461
commit a37ec8d
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Showing 2 changed files with 10 additions and 7 deletions.
diff --git a/lib/index.js b/lib/index.js
@@ -36,6 +36,10 @@ GruntfileEditor.prototype.insertConfig = function (name, config) {
   var gruntConfig = this.gruntfile.callExpression('grunt.initConfig').arguments.at(0);
   // Select nested paths
   var targetConfig = name.split('.').reduce(function (nestedConfig, key) {
+    // If the parent key is undefined, then create it.
+    if (!nestedConfig.node.range) {
+      nestedConfig.value('{}');
+    }
     return nestedConfig.key(key);
   }, gruntConfig);
 

diff --git a/test/insertconfig.js b/test/insertconfig.js
@@ -89,22 +89,21 @@ describe('#insertConfig()', function () {
       assert(this.str().indexOf(gf) < 0);
       assert(this.str().indexOf(gf.replace('bar', 'baz')) >= 0);
     });
+  });
 
+  describe('inserts sub task', function () {
     it('add sub task ', function () {
-      // create first sub task.
-      this.editor.insertConfig('compass', JSON.stringify({
-        src1: {
-          files: ['./src1/**']
-        }
+      // add first sub task. create parent if not exist.
+      this.editor.insertConfig('compass.src1', JSON.stringify({
+        files: ['./src1/**']
       }));
 
-      // add another sub task.
       this.editor.insertConfig('compass.src2', JSON.stringify({
         files: ['./src2/**']
       }));
 
       assert.equal(
-        this.str().replace(/\s/g, ''), "module.exports=function(grunt){'usestrict';grunt.initConfig({compass:{'src1':{'files':['./src1/**']},src2:{'files':['./src2/**']}}});};"
+        this.str().replace(/\s/g, ''), "module.exports=function(grunt){'usestrict';grunt.initConfig({compass:{src1:{'files':['./src1/**']},src2:{'files':['./src2/**']}}});};"
       );
     });
   });