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sjsyrek/maryamyriameliamurphies.js

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

  const maybe_ = (n, f, m) => {
    if (isMaybe(m) === false) { return error.typeError(m, maybe); }
    return isNothing(m) ? n : f(fromJust(m));
  }
Severity: Minor
Found in source/maybe/func.js and 1 other location - About 50 mins to fix
source/maybe/func.js on lines 145..148

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 52.

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 4 locations. Consider refactoring.
Open

export const greaterThan = (a, b) => {
  const greaterThan_ = (a, b) => compare(a, b) === GT;
  return partial(greaterThan_, a, b);
}
Severity: Major
Found in source/ord.js and 3 other locations - About 50 mins to fix
source/ord.js on lines 118..121
source/ord.js on lines 131..134
source/ord.js on lines 157..160

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 51.

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 4 locations. Consider refactoring.
Open

export const lessThan = (a, b) => {
  const lessThan_ = (a, b) => compare(a, b) === LT;
  return partial(lessThan_, a, b);
}
Severity: Major
Found in source/ord.js and 3 other locations - About 50 mins to fix
source/ord.js on lines 131..134
source/ord.js on lines 144..147
source/ord.js on lines 157..160

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 51.

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 4 locations. Consider refactoring.
Open

export const greaterThanOrEqual = (a, b) => {
  const greaterThanOrEqual_ = (a, b) => compare(a, b) !== LT;
  return partial(greaterThanOrEqual_, a, b);
}
Severity: Major
Found in source/ord.js and 3 other locations - About 50 mins to fix
source/ord.js on lines 118..121
source/ord.js on lines 131..134
source/ord.js on lines 144..147

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 51.

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 4 locations. Consider refactoring.
Open

export const lessThanOrEqual = (a, b) => {
  const lessThanOrEqual_ = (a, b) => compare(a, b) !== GT;
  return partial(lessThanOrEqual_, a, b);
}
Severity: Major
Found in source/ord.js and 3 other locations - About 50 mins to fix
source/ord.js on lines 118..121
source/ord.js on lines 144..147
source/ord.js on lines 157..160

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 51.

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 mapMaybe has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

export const mapMaybe = (f, as) => {
  const mapMaybe_ = (f, as) => {
    if (isList(as) === false) { return error.listError(as, mapMaybe); }
    if (isEmpty(as)) { return emptyList; }
    const x = head(as);
Severity: Minor
Found in source/maybe/func.js - About 45 mins 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 zipWith has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

export const zipWith = (f, as, bs) => {
  const zipWith_ = (f, as, bs) => {
    if (isList(as) === false) { return error.listError(as, zipWith); }
    if (isList(bs) === false) { return error.listError(bs, zipWith); }
    if (isEmpty(as) || isEmpty(bs)) { return emptyList; }
Severity: Minor
Found in source/list/zip.js - About 45 mins 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 intersperse has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
Open

export const intersperse = (sep, as) => {
  const intersperse_ = (sep, as) => {
    if (isList(as) === false) { return error.listError(as, intersperse); }
    if (isEmpty(as)) { return emptyList; }
    if (typeCheck(sep, head(as)) === false) {
Severity: Minor
Found in source/list/trans.js - About 45 mins 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

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

export const skip = (a1, a2) => {
  const skip_ = (a1, a2) => liftA2(constant, a1, a2);
  return partial(skip_, a1, a2);
}
Severity: Minor
Found in source/applicative.js and 1 other location - About 40 mins to fix
source/list/inf.js on lines 46..49

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 48.

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

export const listInfBy = (start, step) => {
  const listInfBy_ = (start, step) => listRangeLazyBy(start, Infinity, step);
  return partial(listInfBy_, start, step);
}
Severity: Minor
Found in source/list/inf.js and 1 other location - About 40 mins to fix
source/applicative.js on lines 140..143

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 48.

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

export const max = (a, b) => {
  const max_ = (a, b) => lessThanOrEqual(a, b) ? b : a;
  return partial(max_, a, b);
}
Severity: Minor
Found in source/ord.js and 1 other location - About 35 mins to fix
source/ord.js on lines 197..200

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 47.

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

export const min = (a, b) => {
  const min_ = (a, b) => lessThanOrEqual(a, b) ? a : b;
  return partial(min_, a, b);
}
Severity: Minor
Found in source/ord.js and 1 other location - About 35 mins to fix
source/ord.js on lines 177..180

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 47.

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 take has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

export const take = (n, as) => {
  const take_ = (n, as) => {
    if (isList(as) === false) { return error.listError(as, take); }
    if (n <= 0) { return emptyList; }
    if (isEmpty(as)) { return emptyList; }
Severity: Minor
Found in source/list/sub.js - About 35 mins 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 insertBy has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

export const insertBy = (cmp, e, as) => {
  const insertBy_ = (cmp, e, as) => {
    if (isList(as) === false) { return error.listError(as, insertBy); }
    if (isEmpty(as)) { return list(e); }
    const x = head(as);
Severity: Minor
Found in source/list/ordering.js - About 35 mins 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 lookup has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

export const lookup = (key, assocs) => {
  const lookup_ = (key, assocs) => {
    if (isList(assocs) === false) { return error.listError(assocs, lookup); }
    if (isEmpty(assocs)) { return Nothing; }
    const xy = head(assocs);
Severity: Minor
Found in source/list/searching.js - About 35 mins 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 drop has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

export const drop = (n, as) => {
  const drop_ = (n, as) => {
    if (isList(as) === false) { return error.listError(as, drop); }
    if (n <= 0) { return as; }
    if (isEmpty(as)) { return emptyList; }
Severity: Minor
Found in source/list/sub.js - About 35 mins 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 deleteLBy has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
Open

export const deleteLBy = (eq, n, as) => {
  const deleteLBy_ = (eq, n, as) => {
    if (isList(as) === false) { return error.listError(as, deleteLBy); }
    if (isEmpty(as)) { return emptyList; }
    const x = head(as);
Severity: Minor
Found in source/list/set.js - About 35 mins 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

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

  return isTuple(p) ? f.call(f, fst(p)).call(f, snd(p)) : error.tupleError(p, uncurry);
Severity: Minor
Found in source/tuple/func.js and 1 other location - About 35 mins to fix
source/tuple/func.js on lines 111..111

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 46.

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

    return p => isTuple(p) ? f.call(f, fst(p)).call(f, snd(p)) : error.tupleError(p, uncurry);
Severity: Minor
Found in source/tuple/func.js and 1 other location - About 35 mins to fix
source/tuple/func.js on lines 113..113

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 46.

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

Avoid too many return statements within this function.
Open

  return cons(cons(x)(hComp))(transpose(cons(xs)(tComp)));
Severity: Major
Found in source/list/trans.js - About 30 mins to fix
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