Showing 44 of 44 total issues
Function merge
has a Cognitive Complexity of 88 (exceeds 5 allowed). Consider refactoring. Open
public merge(
singleRange: SingleVer | SingleRange,
): SingleVer | SingleRange | null {
if (semver.intersects(String(this), String(singleRange))) {
if (singleRange instanceof SingleVer) {
- Read upRead up
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
if (!(semverA instanceof semver.SemVer)) {
if (
!options.singleRange &&
isPrerelease(semverB) &&
!(
- Read upRead up
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 227.
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
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
if (!(semverA instanceof semver.SemVer)) {
if (
!options.singleRange &&
isPrerelease(semverB) &&
!(
- Read upRead up
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 227.
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
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Function getUpperBoundComparator
has 85 lines of code (exceeds 25 allowed). Consider refactoring. Open
export function getUpperBoundComparator(
comparatorList: readonly semver.Comparator[],
options: { singleRange?: boolean } = {},
): semver.Comparator {
const validComparatorList = comparatorList.filter(
Function getLowerBoundComparator
has 85 lines of code (exceeds 25 allowed). Consider refactoring. Open
export function getLowerBoundComparator(
comparatorList: readonly semver.Comparator[],
options: { singleRange?: boolean } = {},
): semver.Comparator {
const validComparatorList = comparatorList.filter(
Function merge
has 82 lines of code (exceeds 25 allowed). Consider refactoring. Open
public merge(
singleRange: SingleVer | SingleRange,
): SingleVer | SingleRange | null {
if (semver.intersects(String(this), String(singleRange))) {
if (singleRange instanceof SingleVer) {
File utils.ts
has 279 lines of code (exceeds 250 allowed). Consider refactoring. Open
import semver from 'semver';
export function isNotNull<T>(value: T | null): value is T {
return value !== null;
}
Similar blocks of code found in 2 locations. Consider refactoring. Open
if (a.operator === b.operator || semverCmp !== 0) {
// >2.0.0 / >3.0.0 ... >2.0.0
// >=1.0.0 / >=1.1.0 ... >=1.0.0
// >2.0.0 / >=2.0.1 ... >2.0.0
// >=2.0.1 / >2.0.0 ... >2.0.0
- Read upRead up
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 87.
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
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Similar blocks of code found in 2 locations. Consider refactoring. Open
if (a.operator === b.operator || semverCmp !== 0) {
// <2.0.0 / <3.0.0 ... <3.0.0
// <=1.0.0 / <=1.1.0 ... <=1.1.0
// <2.0.0 / <=2.0.1 ... <=2.0.1
// <=2.0.1 / <2.0.0 ... <=2.0.1
- Read upRead up
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 87.
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
- Extract Method
- Extract Class
- Form Template Method
- Introduce Null Object
- Pull Up Method
- Pull Up Field
- Substitute Algorithm
Further Reading
- Don't Repeat Yourself on the C2 Wiki
- Duplicated Code on SourceMaking
- Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76
Function normalizeSingleRangeList
has 48 lines of code (exceeds 25 allowed). Consider refactoring. Open
export function normalizeSingleRangeList(
singleRangeList: readonly (SingleVer | SingleRange | null)[],
): readonly (SingleVer | SingleRange | null)[] {
return singleRangeList.reduce(
(singleRangeList, singleRange) => {
Function intersect
has 34 lines of code (exceeds 25 allowed). Consider refactoring. Open
public intersect(
singleRange: SingleVer | SingleRange,
): SingleVer | SingleRange | null {
if (semver.intersects(String(this), String(singleRange))) {
if (singleRange instanceof SingleVer) {
Function lowerBound
has 34 lines of code (exceeds 25 allowed). Consider refactoring. Open
const lowerBound = ((a, b) => {
const semverA: semver.SemVer | {} = a.semver;
const semverB: semver.SemVer | {} = b.semver;
// >2.0.0 / * ... *
Function upperBound
has 34 lines of code (exceeds 25 allowed). Consider refactoring. Open
const upperBound = ((a, b) => {
const semverA: semver.SemVer | {} = a.semver;
const semverB: semver.SemVer | {} = b.semver;
// <2.0.0 / * ... *
Avoid deeply nested control flow statements. Open
if (semverCmpMain < 0) {
return new semver.Comparator(
`<${stripSemVerPrerelease(semverA)}`,
a.options,
);
Function intersect
has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring. Open
public intersect(
singleRange: SingleVer | SingleRange,
): SingleVer | SingleRange | null {
if (semver.intersects(String(this), String(singleRange))) {
if (singleRange instanceof SingleVer) {
- Read upRead up
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
Avoid deeply nested control flow statements. Open
if (semverCmpMain > 0) {
return new semver.Comparator(
a.operator + stripSemVerPrerelease(semverA),
a.options,
);
Avoid deeply nested control flow statements. Open
if (isPrerelease(semverA)) {
return null;
}
Avoid deeply nested control flow statements. Open
if (isPrerelease(semverA)) {
return null;
}
Function constructor
has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring. Open
public constructor(
rangeList:
| (readonly (
| SingleVer
| SingleRange
- Read upRead up
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
Avoid too many return
statements within this function. Open
return a;