nsweeting/qpush

This cop checks for missing top-level documentation of classes and modules. Classes with no body are exempt from the check and so are namespace modules - modules that have nothing in their bodies except classes, other modules, or constant definitions.

The documentation requirement is annulled if the class or module has a "#:nodoc:" comment next to it. Likewise, "#:nodoc: all" does the same for all its children.

Example:

# bad
class Person
  # ...
end

# good
# Description/Explanation of Person class
class Person
  # ...
end

This cop checks for missing top-level documentation of classes and modules. Classes with no body are exempt from the check and so are namespace modules - modules that have nothing in their bodies except classes, other modules, or constant definitions.

The documentation requirement is annulled if the class or module has a "#:nodoc:" comment next to it. Likewise, "#:nodoc: all" does the same for all its children.

Example:

# bad
class Person
  # ...
end

# good
# Description/Explanation of Person class
class Person
  # ...
end

This cop checks for missing top-level documentation of classes and modules. Classes with no body are exempt from the check and so are namespace modules - modules that have nothing in their bodies except classes, other modules, or constant definitions.

The documentation requirement is annulled if the class or module has a "#:nodoc:" comment next to it. Likewise, "#:nodoc: all" does the same for all its children.

Example:

# bad
class Person
  # ...
end

# good
# Description/Explanation of Person class
class Person
  # ...
end

This cop checks for uses of fail and raise.

Example: EnforcedStyle: only_raise (default)

# The `only_raise` style enforces the sole use of `raise`.
# bad
begin
  fail
rescue Exception
  # handle it
end

def watch_out
  fail
rescue Exception
  # handle it
end

Kernel.fail

# good
begin
  raise
rescue Exception
  # handle it
end

def watch_out
  raise
rescue Exception
  # handle it
end

Kernel.raise

Example: EnforcedStyle: only_fail

# The `only_fail` style enforces the sole use of `fail`.
# bad
begin
  raise
rescue Exception
  # handle it
end

def watch_out
  raise
rescue Exception
  # handle it
end

Kernel.raise

# good
begin
  fail
rescue Exception
  # handle it
end

def watch_out
  fail
rescue Exception
  # handle it
end

Kernel.fail

Example: EnforcedStyle: semantic

# The `semantic` style enforces the use of `fail` to signal an
# exception, then will use `raise` to trigger an offense after
# it has been rescued.
# bad
begin
  raise
rescue Exception
  # handle it
end

def watch_out
  # Error thrown
rescue Exception
  fail
end

Kernel.fail
Kernel.raise

# good
begin
  fail
rescue Exception
  # handle it
end

def watch_out
  fail
rescue Exception
  raise 'Preferably with descriptive message'
end

explicit_receiver.fail
explicit_receiver.raise

This cop checks that the closing brace in a hash literal is either on the same line as the last hash element, or a new line.

When using the symmetrical (default) style:

If a hash's opening brace is on the same line as the first element of the hash, then the closing brace should be on the same line as the last element of the hash.

If a hash's opening brace is on the line above the first element of the hash, then the closing brace should be on the line below the last element of the hash.

When using the new_line style:

The closing brace of a multi-line hash literal must be on the line after the last element of the hash.

When using the same_line style:

The closing brace of a multi-line hash literal must be on the same line as the last element of the hash.

Example: EnforcedStyle: symmetrical (default)

# bad
  { a: 1,
    b: 2
  }
  # bad
  {
    a: 1,
    b: 2 }

  # good
  { a: 1,
    b: 2 }

  # good
  {
    a: 1,
    b: 2
  }

Example: EnforcedStyle: new_line

# bad
  {
    a: 1,
    b: 2 }

  # bad
  { a: 1,
    b: 2 }

  # good
  { a: 1,
    b: 2
  }

  # good
  {
    a: 1,
    b: 2
  }

Example: EnforcedStyle: same_line

# bad
  { a: 1,
    b: 2
  }

  # bad
  {
    a: 1,
    b: 2
  }

  # good
  {
    a: 1,
    b: 2 }

  # good
  { a: 1,
    b: 2 }