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packages/meteor/setimmediate.js

Summary

Maintainability
A
3 hrs
Test Coverage

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

function usePostMessage() {
  // The test against `importScripts` prevents this implementation
  // from being installed inside a web worker, where
  // `global.postMessage` means something completely different and
  // can't be used for this purpose.
Severity: Minor
Found in packages/meteor/setimmediate.js - About 1 hr to fix

    Function usePostMessage has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
    Open

    function usePostMessage() {
  // The test against `importScripts` prevents this implementation
  // from being installed inside a web worker, where
  // `global.postMessage` means something completely different and
  // can't be used for this purpose.
    Severity: Minor
    Found in packages/meteor/setimmediate.js - 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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