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balazsbotond/eslinq

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Showing 7 of 127 total issues

File eslinq.js has 521 lines of code (exceeds 250 allowed). Consider refactoring.
Open

/*
 * ESLinq - LINQ for EcmaScript 2015
 *
 * An elegant way of working with ES6 iterables.
 *
Severity: Major
Found in src/eslinq.js - About 1 day to fix

    Sequence has 48 functions (exceeds 20 allowed). Consider refactoring.
    Open

    export class Sequence {
    /**
     * Creates a new `Sequence` instance wrapping the `iterable` specified.
     *
     * @param {Iterable} The `Iterable` to wrap.
    Severity: Minor
    Found in src/eslinq.js - About 6 hrs to fix

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

          union(other) {
        ensureIsIterable(other, "`other` should be iterable");

        const generator = function* () {
            const seen = new Set();
      Severity: Minor
      Found in src/eslinq.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"

      Further reading

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

          count(matches) {
        if (matches === undefined) {
            // If the wrapped iterable is an `Array`, `Map` or `Set`,
            // we can use these O(1) shortcuts to get the length.
            if (this.iterable instanceof Array) {
      Severity: Minor
      Found in src/eslinq.js - 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

      Function join has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
      Open

          join(inner, getOuterKey, getInnerKey, transform = defaultJoinTransform) {
        ensureIsIterable(inner, "`inner` should be iterable");
        ensureIsFunction(getOuterKey, "`getOuterKey` should be a function");
        ensureIsFunction(getInnerKey, "`getInnerKey` should be a function");
        ensureIsFunction(transform, "`transform` should be a function");
      Severity: Minor
      Found in src/eslinq.js - About 45 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

      Function _elementAt has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
      Open

          _elementAt(index) {
        const exhaustedResult = { element: undefined, exhausted: true },
            valueResult = v => { return { element: v, exhausted: false }; };

        // O(1) optimization for arrays
      Severity: Minor
      Found in src/eslinq.js - About 35 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

      Function _single has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
      Open

          _single(matches = constantTrue) {
        let found = false, item;

        for (let i of this.iterable) {
            if (matches(i)) {
      Severity: Minor
      Found in src/eslinq.js - About 25 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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