Showing 1,727 of 1,727 total issues
Place the . on the next line, together with the method name. Open
where(hidden: false, sample_group: false).
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- Exclude checks
This cop checks the . position in multi-line method calls.
Example: EnforcedStyle: leading (default)
# bad
something.
mehod
# good
something
.method
Example: EnforcedStyle: trailing
# bad
something
.method
# good
something.
mehod
Use %i
or %I
for an array of symbols. Open
against: [:name, :location, :description],
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- Exclude checks
This cop can check for array literals made up of symbols that are not using the %i() syntax.
Alternatively, it checks for symbol arrays using the %i() syntax on projects which do not want to use that syntax.
Configuration option: MinSize
If set, arrays with fewer elements than this value will not trigger the
cop. For example, a MinSize of
3` will not enforce a style on an array
of 2 or fewer elements.
Example: EnforcedStyle: percent (default)
# good
%i[foo bar baz]
# bad
[:foo, :bar, :baz]
Example: EnforcedStyle: brackets
# good
[:foo, :bar, :baz]
# bad
%i[foo bar baz]
Use 2 (not 0) spaces for indenting an expression spanning multiple lines. Open
order(created_at: :desc)
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- Exclude checks
This cop checks the indentation of the method name part in method calls that span more than one line.
Example: EnforcedStyle: aligned
# bad
while myvariable
.b
# do something
end
# good
while myvariable
.b
# do something
end
# good
Thing.a
.b
.c
Example: EnforcedStyle: indented
# good
while myvariable
.b
# do something
end
Example: EnforcedStyle: indentedrelativeto_receiver
# good
while myvariable
.a
.b
# do something
end
# good
myvariable = Thing
.a
.b
.c
Prefer single-quoted strings when you don't need string interpolation or special symbols. Open
self.message = "No message." if message.empty?
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- Exclude checks
Checks if uses of quotes match the configured preference.
Example: EnforcedStyle: single_quotes (default)
# bad
"No special symbols"
"No string interpolation"
"Just text"
# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"
Example: EnforcedStyle: double_quotes
# bad
'Just some text'
'No special chars or interpolation'
# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"
Align the elements of a hash literal if they span more than one line. Open
message: "is already in sent invitations"
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- Exclude checks
Check that the keys, separators, and values of a multi-line hash literal are aligned according to configuration. The configuration options are:
- key (left align keys)
- separator (align hash rockets and colons, right align keys)
- table (left align keys, hash rockets, and values)
The treatment of hashes passed as the last argument to a method call can also be configured. The options are:
- always_inspect
- always_ignore
- ignore_implicit (without curly braces)
- ignore_explicit (with curly braces)
Example:
# EnforcedHashRocketStyle: key (default)
# EnforcedColonStyle: key (default)
# good
{
foo: bar,
ba: baz
}
{
:foo => bar,
:ba => baz
}
# bad
{
foo: bar,
ba: baz
}
{
:foo => bar,
:ba => baz
}
Example:
# EnforcedHashRocketStyle: separator
# EnforcedColonStyle: separator
#good
{
foo: bar,
ba: baz
}
{
:foo => bar,
:ba => baz
}
#bad
{
foo: bar,
ba: baz
}
{
:foo => bar,
:ba => baz
}
{
:foo => bar,
:ba => baz
}
Example:
# EnforcedHashRocketStyle: table
# EnforcedColonStyle: table
#good
{
foo: bar,
ba: baz
}
{
:foo => bar,
:ba => baz
}
#bad
{
foo: bar,
ba: baz
}
{
:foo => bar,
:ba => baz
}
Inconsistent indentation detected. Open
def membership_request_declined?
message.match(/declined/)
end
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Inconsistent indentation detected. Open
def add_password_match_error
self.errors[:password_confirmation] << "does not match password"
end
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Missing top-level class documentation comment. Open
class User < ApplicationRecord
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- Exclude checks
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
Inconsistent indentation detected. Open
def start_date_formatted_with_year
start_date.strftime("%A, %b. %d, %Y, %H:%M")
end
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Inconsistent indentation detected. Open
def end_date_formatted_with_year
if same_day?
end_date.strftime("%H:%M")
else
end_date.strftime("%A, %b. %d, %Y, %H:%M")
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Prefer single-quoted strings when you don't need string interpolation or special symbols. Open
h.content_tag :span, "[Organizer]", class: "h6 d-inline-block mb-0"
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- Exclude checks
Checks if uses of quotes match the configured preference.
Example: EnforcedStyle: single_quotes (default)
# bad
"No special symbols"
"No string interpolation"
"Just text"
# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"
Example: EnforcedStyle: double_quotes
# bad
'Just some text'
'No special chars or interpolation'
# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"
Prefer single-quoted strings when you don't need string interpolation or special symbols. Open
h.link_to "Cancel membership",
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- Exclude checks
Checks if uses of quotes match the configured preference.
Example: EnforcedStyle: single_quotes (default)
# bad
"No special symbols"
"No string interpolation"
"Just text"
# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"
Example: EnforcedStyle: double_quotes
# bad
'Just some text'
'No special chars or interpolation'
# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"
Missing top-level class documentation comment. Open
class GroupDecorator < ApplicationDecorator
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- Exclude checks
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
Align the elements of a hash literal if they span more than one line. Open
class: "btn btn-primary btn-block btn-lg mt-3"
- Read upRead up
- Exclude checks
Check that the keys, separators, and values of a multi-line hash literal are aligned according to configuration. The configuration options are:
- key (left align keys)
- separator (align hash rockets and colons, right align keys)
- table (left align keys, hash rockets, and values)
The treatment of hashes passed as the last argument to a method call can also be configured. The options are:
- always_inspect
- always_ignore
- ignore_implicit (without curly braces)
- ignore_explicit (with curly braces)
Example:
# EnforcedHashRocketStyle: key (default)
# EnforcedColonStyle: key (default)
# good
{
foo: bar,
ba: baz
}
{
:foo => bar,
:ba => baz
}
# bad
{
foo: bar,
ba: baz
}
{
:foo => bar,
:ba => baz
}
Example:
# EnforcedHashRocketStyle: separator
# EnforcedColonStyle: separator
#good
{
foo: bar,
ba: baz
}
{
:foo => bar,
:ba => baz
}
#bad
{
foo: bar,
ba: baz
}
{
:foo => bar,
:ba => baz
}
{
:foo => bar,
:ba => baz
}
Example:
# EnforcedHashRocketStyle: table
# EnforcedColonStyle: table
#good
{
foo: bar,
ba: baz
}
{
:foo => bar,
:ba => baz
}
#bad
{
foo: bar,
ba: baz
}
{
:foo => bar,
:ba => baz
}
Inconsistent indentation detected. Open
def user_roles
user.roles.where(resource: group).map do |role|
role.name.to_sym
end
end
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Use a guard clause instead of wrapping the code inside a conditional expression. Open
if members_count > quantity
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- Exclude checks
Use a guard clause instead of wrapping the code inside a conditional expression
Example:
# bad
def test
if something
work
end
end
# good
def test
return unless something
work
end
# also good
def test
work if something
end
# bad
if something
raise 'exception'
else
ok
end
# good
raise 'exception' if something
ok
Prefer single-quoted strings when you don't need string interpolation or special symbols. Open
class: "btn btn-primary btn-block btn-lg mt-3"
- Read upRead up
- Exclude checks
Checks if uses of quotes match the configured preference.
Example: EnforcedStyle: single_quotes (default)
# bad
"No special symbols"
"No string interpolation"
"Just text"
# good
'No special symbols'
'No string interpolation'
'Just text'
"Wait! What's #{this}!"
Example: EnforcedStyle: double_quotes
# bad
'Just some text'
'No special chars or interpolation'
# good
"Just some text"
"No special chars or interpolation"
"Every string in #{project} uses double_quotes"
Use the lambda
method for multiline lambdas. Open
scope :by_creation_date, -> (group) {
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- Exclude checks
This cop (by default) checks for uses of the lambda literal syntax for single line lambdas, and the method call syntax for multiline lambdas. It is configurable to enforce one of the styles for both single line and multiline lambdas as well.
Example: EnforcedStyle: linecountdependent (default)
# bad
f = lambda { |x| x }
f = ->(x) do
x
end
# good
f = ->(x) { x }
f = lambda do |x|
x
end
Example: EnforcedStyle: lambda
# bad
f = ->(x) { x }
f = ->(x) do
x
end
# good
f = lambda { |x| x }
f = lambda do |x|
x
end
Example: EnforcedStyle: literal
# bad
f = lambda { |x| x }
f = lambda do |x|
x
end
# good
f = ->(x) { x }
f = ->(x) do
x
end
Inconsistent indentation detected. Open
def user_group_points
UserGroupPoints.find_or_create_by!(user: user, group: topic.group)
end
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end
Inconsistent indentation detected. Open
def slug_candidates
[
:title,
[:title, :date],
[:title, :date, :group_id]
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- Exclude checks
This cops checks for inconsistent indentation.
Example:
class A
def test
puts 'hello'
puts 'world'
end
end