fixes to dotSet & dotGet which allow getting / setting deep paths that don't exist

2013-09-17 13:45:30 -04:00
parent ae4f3a6481
commit fc23bdb7c8
2 changed files with 22 additions and 62 deletions
@@ -155,7 +155,7 @@ module.exports =
      _.reduce arr, (curr, next, index) ->
        if (arr.length - 1) == index
          curr[next] = val
-        curr[next]
+        (curr[next] ?= {})
      , obj
    catch err
      console.error {err, path, val, _id:obj._id}
@@ -163,7 +163,7 @@ module.exports =
  dotGet: (path, obj) ->
    return undefined if ~path.indexOf('undefined')
    try
-      _.reduce path.split('.'), ((curr, next) -> curr[next]), obj
+      _.reduce path.split('.'), ((curr, next) -> curr?[next]), obj
    catch err
      console.error {err, path, val, _id:obj._id}