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ripta/drydock

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lib/drydock/object_caches/in_memory_cache.rb

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Maintainability
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Use yield instead of blk.call.
Open

            blk.call(StringIO.new(@mem[key]))
Severity: Minor
Found in lib/drydock/object_caches/in_memory_cache.rb by rubocop

This cop identifies the use of a &block parameter and block.call where yield would do just as well.

Example:

# bad
def method(&block)
  block.call
end
def another(&func)
  func.call 1, 2, 3
end

# good
def method
  yield
end
def another
  yield 1, 2, 3
end

Use yield instead of blk.call.
Open

          blk.call buffer
Severity: Minor
Found in lib/drydock/object_caches/in_memory_cache.rb by rubocop

This cop identifies the use of a &block parameter and block.call where yield would do just as well.

Example:

# bad
def method(&block)
  block.call
end
def another(&func)
  func.call 1, 2, 3
end

# good
def method
  yield
end
def another
  yield 1, 2, 3
end

Redundant else-clause.
Open

        else
Severity: Minor
Found in lib/drydock/object_caches/in_memory_cache.rb by rubocop

Checks for empty else-clauses, possibly including comments and/or an explicit nil depending on the EnforcedStyle.

Example: EnforcedStyle: empty

# warn only on empty else

# bad
if condition
  statement
else
end

# good
if condition
  statement
else
  nil
end

# good
if condition
  statement
else
  statement
end

# good
if condition
  statement
end

Example: EnforcedStyle: nil

# warn on else with nil in it

# bad
if condition
  statement
else
  nil
end

# good
if condition
  statement
else
end

# good
if condition
  statement
else
  statement
end

# good
if condition
  statement
end

Example: EnforcedStyle: both (default)

# warn on empty else and else with nil in it

# bad
if condition
  statement
else
  nil
end

# bad
if condition
  statement
else
end

# good
if condition
  statement
else
  statement
end

# good
if condition
  statement
end

Missing top-level class documentation comment.
Open

    class InMemoryCache < Base
Severity: Minor
Found in lib/drydock/object_caches/in_memory_cache.rb by rubocop

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

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