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codec-bytes/base32

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Function _encode has a Cognitive Complexity of 58 (exceeds 5 allowed). Consider refactoring.
Open

export default function* _encode(string, options = DEFAULT_OPTIONS) {
    if (options.variant) {
        if (Object.hasOwn(variants, options.variant)) {
            options = variants[options.variant];
        } else {
Severity: Minor
Found in src/_encode.js - About 1 day to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _decode has a Cognitive Complexity of 58 (exceeds 5 allowed). Consider refactoring.
Open

export default function* _decode(bytes, options = DEFAULT_OPTIONS) {
    if (options.variant) {
        if (Object.hasOwn(variants, options.variant)) {
            options = variants[options.variant];
        } else {
Severity: Minor
Found in src/_decode.js - About 1 day to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function _encode has 117 lines of code (exceeds 25 allowed). Consider refactoring.
Open

export default function* _encode(string, options = DEFAULT_OPTIONS) {
    if (options.variant) {
        if (Object.hasOwn(variants, options.variant)) {
            options = variants[options.variant];
        } else {
Severity: Major
Found in src/_encode.js - About 4 hrs to fix

    Function _decode has 108 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

    export default function* _decode(bytes, options = DEFAULT_OPTIONS) {
    if (options.variant) {
        if (Object.hasOwn(variants, options.variant)) {
            options = variants[options.variant];
        } else {
    Severity: Major
    Found in src/_decode.js - About 4 hrs to fix

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

          if (options.variant) {
        if (Object.hasOwn(variants, options.variant)) {
            options = variants[options.variant];
        } else {
            throw new ValueError(`unknown Base32 variant ${options.variant}`);
      Severity: Major
      Found in src/_decode.js and 1 other location - About 1 hr to fix
      src/_encode.js on lines 17..23

      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 70.

      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.

      Refactorings

      Further Reading

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

          if (options.variant) {
        if (Object.hasOwn(variants, options.variant)) {
            options = variants[options.variant];
        } else {
            throw new ValueError(`unknown Base32 variant ${options.variant}`);
      Severity: Major
      Found in src/_encode.js and 1 other location - About 1 hr to fix
      src/_decode.js on lines 15..21

      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 70.

      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.

      Refactorings

      Further Reading

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

                  if (stop === 0) {
                const reason = `padding at wrong position in ${digits.join('')}`;
                const position = {start: start + stop, end: start + stop + 1};
                throw new Base32EncodeError(reason, string, position);
            } else if (stop === 2 || stop === 4 || stop === 5 || stop === 7) {
      Severity: Major
      Found in src/_encode.js and 1 other location - About 1 hr to fix
      src/_encode.js on lines 57..61

      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 67.

      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.

      Refactorings

      Further Reading

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

                          if (digits[i] !== padding) {
                        const reason = `incorrect padding end in ${digits.join('')}`;
                        const position = {start: start + i, end: start + i + 1};
                        throw new Base32EncodeError(reason, string, position);
                    }
      Severity: Major
      Found in src/_encode.js and 1 other location - About 1 hr to fix
      src/_encode.js on lines 51..69

      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 67.

      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.

      Refactorings

      Further Reading

      Similar blocks of code found in 5 locations. Consider refactoring.
      Open

              if (c < 0x00 || c > 0xff) {
            const reason = `byte out of range 0x00 <= ${c} <= 0xFF`;
            const position = {start, end: start + 1};
            throw new Base32DecodeError(reason, bytes, position);
        }
      Severity: Major
      Found in src/_decode.js and 4 other locations - About 1 hr to fix
      src/_decode.js on lines 43..47
      src/_decode.js on lines 69..73
      src/_decode.js on lines 116..120
      src/_decode.js on lines 137..141

      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 66.

      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.

      Refactorings

      Further Reading

      Similar blocks of code found in 5 locations. Consider refactoring.
      Open

              if (e < 0x00 || e > 0xff) {
            const reason = `byte out of range 0x00 <= ${e} <= 0xFF`;
            const position = {start, end: start + 1};
            throw new Base32DecodeError(reason, bytes, position);
        }
      Severity: Major
      Found in src/_decode.js and 4 other locations - About 1 hr to fix
      src/_decode.js on lines 43..47
      src/_decode.js on lines 69..73
      src/_decode.js on lines 93..97
      src/_decode.js on lines 116..120

      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 66.

      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.

      Refactorings

      Further Reading

      Similar blocks of code found in 5 locations. Consider refactoring.
      Open

              if (d < 0x00 || d > 0xff) {
            const reason = `byte out of range 0x00 <= ${d} <= 0xFF`;
            const position = {start, end: start + 1};
            throw new Base32DecodeError(reason, bytes, position);
        }
      Severity: Major
      Found in src/_decode.js and 4 other locations - About 1 hr to fix
      src/_decode.js on lines 43..47
      src/_decode.js on lines 69..73
      src/_decode.js on lines 93..97
      src/_decode.js on lines 137..141

      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 66.

      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.

      Refactorings

      Further Reading

      Similar blocks of code found in 5 locations. Consider refactoring.
      Open

              if (a < 0x00 || a > 0xff) {
            const reason = `byte out of range 0x00 <= ${a} <= 0xFF`;
            const position = {start, end: start + 1};
            throw new Base32DecodeError(reason, bytes, position);
        }
      Severity: Major
      Found in src/_decode.js and 4 other locations - About 1 hr to fix
      src/_decode.js on lines 69..73
      src/_decode.js on lines 93..97
      src/_decode.js on lines 116..120
      src/_decode.js on lines 137..141

      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 66.

      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.

      Refactorings

      Further Reading

      Similar blocks of code found in 5 locations. Consider refactoring.
      Open

              if (b < 0x00 || b > 0xff) {
            const reason = `byte out of range 0x00 <= ${b} <= 0xFF`;
            const position = {start, end: start + 1};
            throw new Base32DecodeError(reason, bytes, position);
        }
      Severity: Major
      Found in src/_decode.js and 4 other locations - About 1 hr to fix
      src/_decode.js on lines 43..47
      src/_decode.js on lines 93..97
      src/_decode.js on lines 116..120
      src/_decode.js on lines 137..141

      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 66.

      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.

      Refactorings

      Further Reading

      Function char8tobyte5 has 9 arguments (exceeds 4 allowed). Consider refactoring.
      Open

      export default function* char8tobyte5(index, a, b, c, d, e, f, g, h) {
      Severity: Major
      Found in src/char8tobyte5.js - About 1 hr to fix

        Function char7tobyte4 has 8 arguments (exceeds 4 allowed). Consider refactoring.
        Open

        export default function* char7tobyte4(index, a, b, c, d, e, f, g) {
        Severity: Major
        Found in src/char7tobyte4.js - About 1 hr to fix

          Avoid deeply nested control flow statements.
          Open

                              if (digits[i] !== padding) {
                        const reason = `incorrect padding end in ${digits.join('')}`;
                        const position = {start: start + i, end: start + i + 1};
                        throw new Base32EncodeError(reason, string, position);
                    }
          Severity: Major
          Found in src/_encode.js - About 45 mins to fix

            Function byte5tochar8 has 6 arguments (exceeds 4 allowed). Consider refactoring.
            Open

            export default function* byte5tochar8(alphabet, a, b, c, d, e) {
            Severity: Minor
            Found in src/byte5tochar8.js - About 45 mins to fix

              Function char5tobyte3 has 6 arguments (exceeds 4 allowed). Consider refactoring.
              Open

              export default function* char5tobyte3(index, a, b, c, d, e) {
              Severity: Minor
              Found in src/char5tobyte3.js - About 45 mins to fix

                Function char4tobyte2 has 5 arguments (exceeds 4 allowed). Consider refactoring.
                Open

                export default function* char4tobyte2(index, a, b, c, d) {
                Severity: Minor
                Found in src/char4tobyte2.js - About 35 mins to fix

                  Function byte4tochar7 has 5 arguments (exceeds 4 allowed). Consider refactoring.
                  Open

                  export default function* byte4tochar7(alphabet, a, b, c, d) {
                  Severity: Minor
                  Found in src/byte4tochar7.js - About 35 mins to fix
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