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packages/api-derive/src/staking/query.ts

Summary

Maintainability
B
4 hrs
Test Coverage

Function parseDetails has 7 arguments (exceeds 5 allowed). Consider refactoring.
Open

function parseDetails (stashId: AccountId, controllerIdOpt: Option<AccountId> | null, nominatorsOpt: Option<PalletStakingNominations>, rewardDestination: PalletStakingRewardDestination, validatorPrefs: PalletStakingValidatorPrefs, exposure: PalletStakingExposure, stakingLedgerOpt: Option<PalletStakingStakingLedger>): DeriveStakingQuery {
Severity: Major
Found in packages/api-derive/src/staking/query.ts - About 45 mins to fix

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

    export const query = firstMemo(
  (api: DeriveApi, accountId: Uint8Array | string, flags: StakingQueryFlags) =>
    api.derive.staking.queryMulti([accountId], flags)
);
    Severity: Major
    Found in packages/api-derive/src/staking/query.ts and 1 other location - About 1 hr to fix
    packages/api-derive/src/staking/account.ts on lines 89..92

    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 58.

    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

        withNominations
      ? combineLatest(stashIds.map((s) => api.query.staking.nominators(s)))
      : of(stashIds.map(() => emptyNoms)),
    Severity: Major
    Found in packages/api-derive/src/staking/query.ts and 2 other locations - About 55 mins to fix
    packages/api-derive/src/staking/query.ts on lines 65..67
    packages/api-derive/src/staking/query.ts on lines 68..70

    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 54.

    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

        withDestination
      ? combineLatest(stashIds.map((s) => api.query.staking.payee(s)))
      : of(stashIds.map(() => emptyRewa)),
    Severity: Major
    Found in packages/api-derive/src/staking/query.ts and 2 other locations - About 55 mins to fix
    packages/api-derive/src/staking/query.ts on lines 62..64
    packages/api-derive/src/staking/query.ts on lines 68..70

    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 54.

    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

        withPrefs
      ? combineLatest(stashIds.map((s) => api.query.staking.validators(s)))
      : of(stashIds.map(() => emptyPrefs)),
    Severity: Major
    Found in packages/api-derive/src/staking/query.ts and 2 other locations - About 55 mins to fix
    packages/api-derive/src/staking/query.ts on lines 62..64
    packages/api-derive/src/staking/query.ts on lines 65..67

    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 54.

    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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