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SleeplessByte/ruby-multibase

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lib/multibases/base32.rb

Summary

Maintainability
A
1 hr
Test Coverage

Assignment Branch Condition size for decode is too high. [27.53/15]
Open

      def decode
        bytes = @bytes.take_while { |c| c != @table.padder }

        n = (bytes.length * 5.0 / 8.0).floor
        p = bytes.length < 8 ? 5 - (n * 8) % 5 : 0
Severity: Minor
Found in lib/multibases/base32.rb by rubocop

This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric

Assignment Branch Condition size for encode is too high. [26.38/15]
Open

      def encode
        n = (@bytes.length * 8.0 / 5.0).ceil
        p = n < 8 ? 5 - (@bytes.length * 8) % 5 : 0
        c = @bytes.inject(0) { |m, o| (m << 8) + o } << p
Severity: Minor
Found in lib/multibases/base32.rb by rubocop

This cop checks that the ABC size of methods is not higher than the configured maximum. The ABC size is based on assignments, branches (method calls), and conditions. See http://c2.com/cgi/wiki?AbcMetric

Similar blocks of code found in 2 locations. Consider refactoring.
Open

    class Table < IndexedOrdTable
      def self.from(alphabet, **opts)
        alphabet = alphabet.bytes if alphabet.respond_to?(:bytes)
        alphabet.map!(&:ord)
Severity: Major
Found in lib/multibases/base32.rb and 1 other location - About 1 hr to fix
lib/multibases/base64.rb on lines 34..54

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 64.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

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