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apps/meteor/client/lib/asyncState/functions.ts

Summary

Maintainability
C
1 day
Test Coverage

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

export const reject = <T>(prevState: AsyncState<T>, error: Error): AsyncState<T> => {
    switch (prevState.phase) {
        case AsyncStatePhase.LOADING:
        case AsyncStatePhase.UPDATING:
            return {
Severity: Major
Found in apps/meteor/client/lib/asyncState/functions.ts and 1 other location - About 4 hrs to fix
apps/meteor/client/lib/asyncState/functions.ts on lines 72..86

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 117.

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 resolve = <T>(prevState: AsyncState<T>, value: T): AsyncState<T> => {
    switch (prevState.phase) {
        case AsyncStatePhase.LOADING:
        case AsyncStatePhase.UPDATING:
            return {
Severity: Major
Found in apps/meteor/client/lib/asyncState/functions.ts and 1 other location - About 4 hrs to fix
apps/meteor/client/lib/asyncState/functions.ts on lines 88..102

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 117.

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 3 locations. Consider refactoring.
Open

export const resolved = <T>(value: T): AsyncState<T> => ({
    phase: AsyncStatePhase.RESOLVED,
    value,
    error: undefined,
});
Severity: Major
Found in apps/meteor/client/lib/asyncState/functions.ts and 2 other locations - About 1 hr to fix
apps/meteor/client/lib/asyncState/functions.ts on lines 10..14
apps/meteor/client/lib/asyncState/functions.ts on lines 22..26

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 56.

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 3 locations. Consider refactoring.
Open

export const rejected = <T>(error: Error): AsyncState<T> => ({
    phase: AsyncStatePhase.REJECTED,
    value: undefined,
    error,
});
Severity: Major
Found in apps/meteor/client/lib/asyncState/functions.ts and 2 other locations - About 1 hr to fix
apps/meteor/client/lib/asyncState/functions.ts on lines 10..14
apps/meteor/client/lib/asyncState/functions.ts on lines 16..20

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 56.

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 3 locations. Consider refactoring.
Open

export const updating = <T>(value: T): AsyncState<T> => ({
    phase: AsyncStatePhase.UPDATING,
    value,
    error: undefined,
});
Severity: Major
Found in apps/meteor/client/lib/asyncState/functions.ts and 2 other locations - About 1 hr to fix
apps/meteor/client/lib/asyncState/functions.ts on lines 16..20
apps/meteor/client/lib/asyncState/functions.ts on lines 22..26

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 56.

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

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