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packages/plugin-window-unhandled-rejection/unhandled-rejection.js

Summary

Maintainability
C
1 day
Test Coverage

Function exports has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.
Open

module.exports = (win = window) => {
  const plugin = {
    load: (client) => {
      if (!client._config.autoDetectErrors || !client._config.enabledErrorTypes.unhandledRejections) return
      const listener = evt => {
Severity: Minor
Found in packages/plugin-window-unhandled-rejection/unhandled-rejection.js - 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 exports has 55 lines of code (exceeds 25 allowed). Consider refactoring.
Open

module.exports = (win = window) => {
  const plugin = {
    load: (client) => {
      if (!client._config.autoDetectErrors || !client._config.enabledErrorTypes.unhandledRejections) return
      const listener = evt => {
Severity: Major
Found in packages/plugin-window-unhandled-rejection/unhandled-rejection.js - About 2 hrs to fix

    Function load has 38 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        load: (client) => {
      if (!client._config.autoDetectErrors || !client._config.enabledErrorTypes.unhandledRejections) return
      const listener = evt => {
        let error = evt.reason
        let isBluebird = false
    Severity: Minor
    Found in packages/plugin-window-unhandled-rejection/unhandled-rejection.js - About 1 hr to fix

      Function listener has 27 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

            const listener = evt => {
        let error = evt.reason
        let isBluebird = false

        // accessing properties on evt.detail can throw errors (see #394)
      Severity: Minor
      Found in packages/plugin-window-unhandled-rejection/unhandled-rejection.js - About 1 hr to fix

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