Categories
Latest version
v0.16.6
Updated on
Sep 5, 2024
Total issues
304
Autofix
124
Sample configuration
version = 1
[[analyzers]]
name = "ruby"
Stats
Anti-pattern
142
Bug risk
93
Documentation
2
Performance
31
Security
23
Style
13
Ambiguous operators in first arg of method invocation RB-LI1002
Params to the method are passed without parentheses. Presence of some operators, like +, -, *, ** and &, make the method invocation look ambiguous.
Empty ensure block detected RB-LI1016
The ensure block must not be empty.
Use of deprecated BigDecimal.new RB-LI1005
BigDecimal.new has been deprecated since BigDecimal 1.3.3 and removed in 2.0.0. Use BigDecimal() to create new instances of BigDecimal.
while/until detected in begin block RB-LI1033
while/until should be used at the beginning of the block, and without the begin statement.
Multiple comparison detected RB-LI1035
In math and Python, we can use x < y < z style comparison to compare multiple value. However, we can't use the comparison in Ruby. However, the comparison is not syntax error. This cop checks the bad usage of comparison operators.