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packages/apps-routing/src/stakingLegacy.ts

Summary

Maintainability
D
3 days
Test Coverage

Function needsApiCheck has 44 lines of code (exceeds 25 allowed). Consider refactoring.
Open

function needsApiCheck (api: ApiPromise): boolean {
  if (typeof api.query.staking.erasStakersOverview === 'function') {
    return false;
  }
Severity: Minor
Found in packages/apps-routing/src/stakingLegacy.ts - About 1 hr to fix

    Function needsApiCheck has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
    Open

    function needsApiCheck (api: ApiPromise): boolean {
  if (typeof api.query.staking.erasStakersOverview === 'function') {
    return false;
  }
    Severity: Minor
    Found in packages/apps-routing/src/stakingLegacy.ts - About 1 hr 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

    Avoid too many return statements within this function.
    Open

      return true;
    Severity: Major
    Found in packages/apps-routing/src/stakingLegacy.ts - About 30 mins to fix

      Avoid too many return statements within this function.
      Open

          return false;
      Severity: Major
      Found in packages/apps-routing/src/stakingLegacy.ts - About 30 mins to fix

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

          try {
    // we need a known Exposure type
    const { others: [{ value, who }], own, total } = api.registry.createType<SpStakingExposure>(
      unwrapStorageType(api.registry, api.query.staking.erasStakers.creator.meta.type),
      { others: [{ value: BN_ONE, who: ZERO_ACCOUNT }], own: BN_ONE, total: BN_ONE }
        Severity: Major
        Found in packages/apps-routing/src/stakingLegacy.ts and 1 other location - About 1 day to fix
        packages/apps-routing/src/staking2.ts on lines 14..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 200.

        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

          try {
    // we need to be able to bond
    if (api.tx.staking.bond.meta.args.length === 3) {
      // previous generation, controller account is required
      // @ts-expect-error Previous generation
        Severity: Major
        Found in packages/apps-routing/src/stakingLegacy.ts and 1 other location - About 6 hrs to fix
        packages/apps-routing/src/staking.ts on lines 29..46

        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 167.

        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 default function create (t: TFunction): Route {
  return {
    Component,
    display: {
      needsApi: [
        Severity: Major
        Found in packages/apps-routing/src/stakingLegacy.ts and 1 other location - About 2 hrs to fix
        packages/apps-routing/src/staking.ts on lines 65..80

        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 83.

        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

            const v = api.registry.createType<PalletStakingStakingLedger>(
      unwrapStorageType(api.registry, api.query.staking.ledger.creator.meta.type),
      { claimedRewards: [1, 2, 3] }
    );
        Severity: Major
        Found in packages/apps-routing/src/stakingLegacy.ts and 1 other location - About 1 hr to fix
        packages/apps-routing/src/stakingLegacy.ts on lines 62..65

        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 69.

        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

              const v = api.registry.createType<PalletStakingStakingLedger>(
        unwrapStorageType(api.registry, api.query.staking.ledger.creator.meta.type),
        { legacyClaimedRewards: [1, 2, 3] }
      );
        Severity: Major
        Found in packages/apps-routing/src/stakingLegacy.ts and 1 other location - About 1 hr to fix
        packages/apps-routing/src/stakingLegacy.ts on lines 54..57

        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 69.

        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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