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snowplow/snowplow-javascript-tracker

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libraries/browser-tracker-core/src/tracker/id_cookie.ts

Summary

Maintainability
A
3 hrs
Test Coverage

Function parseIdCookie has 51 lines of code (exceeds 25 allowed). Consider refactoring.
Open

export function parseIdCookie(
  id: string | undefined,
  domainUserId: string,
  memorizedSessionId: string,
  memorizedVisitCount: number
Severity: Major
Found in libraries/browser-tracker-core/src/tracker/id_cookie.ts - About 2 hrs to fix

    Function parseIdCookie has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
    Open

    export function parseIdCookie(
  id: string | undefined,
  domainUserId: string,
  memorizedSessionId: string,
  memorizedVisitCount: number
    Severity: Minor
    Found in libraries/browser-tracker-core/src/tracker/id_cookie.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"

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