polkadot-js/api

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packages/api/src/base/capabilities.ts

Summary

Maintainability
B
6 hrs
Test Coverage

Function mapCapabilities has a Cognitive Complexity of 27 (exceeds 5 allowed). Consider refactoring.
Open

function mapCapabilities ({ accountIdLength, refcount1Length, refcount2Length, refcount3Length }: Constants, [leasePeriodsPerSlot, slotRangeCount]: ExtractedC, [stakingVersion]: ExtractedQ, [keys, accountInfo]: ExtractedR): Partial<DetectedTypes> {
  const types: Partial<DetectedTypes> = {};

  // AccountInfo
  if (accountInfo) {
Severity: Minor
Found in packages/api/src/base/capabilities.ts - About 3 hrs 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 detectedCapabilities has 45 lines of code (exceeds 25 allowed). Consider refactoring.
Open

export function detectedCapabilities (api: ApiInterfaceRx, blockHash?: Uint8Array | string | undefined): Observable<Partial<DetectedTypes>> {
  const emptyAccountId = api.registry.createType('AccountId');
  const consts = filterEntries([
    api.consts.auctions?.leasePeriodsPerSlot,
    api.consts.auctions?.slotRangeCount
Severity: Minor
Found in packages/api/src/base/capabilities.ts - About 1 hr to fix

    Function detectedCapabilities has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
    Open

    export function detectedCapabilities (api: ApiInterfaceRx, blockHash?: Uint8Array | string | undefined): Observable<Partial<DetectedTypes>> {
      const emptyAccountId = api.registry.createType('AccountId');
      const consts = filterEntries([
        api.consts.auctions?.leasePeriodsPerSlot,
        api.consts.auctions?.slotRangeCount
    Severity: Minor
    Found in packages/api/src/base/capabilities.ts - About 55 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

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