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caffeinery/coffea

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index.js

Summary

Maintainability
C
1 day
Test Coverage

Function add has 55 lines of code (exceeds 25 allowed). Consider refactoring.
Open

Client.prototype.add = function (info) {
    var stream, stream_id, streams = [];
    var _this = this;
    if (info instanceof Array) {
        // We've been passed multiple server information
Severity: Major
Found in index.js - About 2 hrs to fix

    Function _check has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
    Open

    Client.prototype._check = function (network) {
    var ret = {};
    var randnick = "coffea"+Math.floor(Math.random() * 100000);

    if (typeof network === 'string') {
    Severity: Minor
    Found in index.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 write has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
    Open

    Client.prototype.write = function (str, network, fn) {
    // if network is the callback, then it wasn't defined either
    if (typeof(network) === 'function') {
        fn = network;
        network = undefined;
    Severity: Minor
    Found in index.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 add has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
    Open

    Client.prototype.add = function (info) {
    var stream, stream_id, streams = [];
    var _this = this;
    if (info instanceof Array) {
        // We've been passed multiple server information
    Severity: Minor
    Found in index.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 _setupSASL has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
    Open

    Client.prototype._setupSASL = function (stream_id, info) {
    this.on('cap_ack', function (err, event) {
        if (event.capability === 'sasl') {
            this.sasl.mechanism('PLAIN', stream_id);
            if (info.sasl && info.sasl.account && info.sasl.password) {
    Severity: Minor
    Found in index.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

    Similar blocks of code found in 2 locations. Consider refactoring.
    Open

    Client.prototype.once = function once(event, fn, context) {
    this.fallbackCallback(this.parent.once, event, fn, context);
};
    Severity: Minor
    Found in index.js and 1 other location - About 35 mins to fix
    index.js on lines 390..392

    Duplicated Code

    Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

    Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

    When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

    Tuning

    This issue has a mass of 46.

    We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

    The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

    If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

    See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

    Refactorings

    Further Reading

    Similar blocks of code found in 2 locations. Consider refactoring.
    Open

    Client.prototype.on = function on(event, fn, context) {
    this.fallbackCallback(this.parent.on, event, fn, context);
};
    Severity: Minor
    Found in index.js and 1 other location - About 35 mins to fix
    index.js on lines 399..401

    Duplicated Code

    Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

    Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

    When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

    Tuning

    This issue has a mass of 46.

    We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

    The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

    If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

    See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

    Refactorings

    Further Reading

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