1. Start Here
   1. Introduction
2. Guidelines
   1. White Space
   2. Indentation
   3. Line Wrapping
   4. Methods & Side Effects
   5. Code Blocks
   6. Anonymous Code Blocks
   7. Dots versus Spaces
   8. Files
3. Reference
   1. Scala
   2. Bizo
   3. Official Scala Style Guide
4. 

Anonymous Code Blocks [Edit]

1. Use parenthesis for pure anonymous functions with placeholder syntax (underscore)
2. Use braces for side-effecting anonymous functions with placeholder syntax (underscore)
3. Use braces and new indented code block for longer anonymous functions

Use parenthesis for pure anonymous functions with placeholder syntax (underscore)

  // preferred
  val cubes = _localCubes.values flatMap (_.values)

  // hmmm-kay
  val cubes = _localCubes.values flatMap { _.values }

Use braces for side-effecting anonymous functions with placeholder syntax (underscore)

  // good
  nodes.valuesIterator foreach { _.delete() }

This produces clearer grouping and delimiter-balance than consecutive parenthesis.

  // wrong
  nodes.valuesIterator foreach (_.delete())

Use braces and new indented code block for longer anonymous functions

  // right
  val remotePartitions = latest.partitions map { p =>
    val partition = Json.parse(p.partition)
    val pv = new PartitionVersion(new Partition(dims, partition), p.version)
    new RemotePartition(cube.database, cube.cube, pv, path(cubeURL, pv.partitionPath))
  }