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src/schemas/index.js

Summary

Maintainability
F
3 days
Test Coverage

File index.js has 377 lines of code (exceeds 250 allowed). Consider refactoring.
Open

import {EventEmitter} from 'events';
import Kareem from 'kareem';
import _ from 'lodash';
import VirtualType from '../types/virtual';
import Data from '../data';
Severity: Minor
Found in src/schemas/index.js - About 5 hrs to fix

    Schema has 32 functions (exceeds 20 allowed). Consider refactoring.
    Open

    export default class Schema extends EventEmitter {
    constructor(props, options) {
        super();

        props = props || {};
    Severity: Minor
    Found in src/schemas/index.js - About 4 hrs to fix

      Function normalizeOptions has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.
      Open

          normalizeOptions(options) {
        if(!options) {
            return null;
        }
      Severity: Minor
      Found in src/schemas/index.js - About 2 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 normalizeOptions has 52 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          normalizeOptions(options) {
        if(!options) {
            return null;
        }
      Severity: Major
      Found in src/schemas/index.js - About 2 hrs to fix

        Function setPath has 36 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

            setPath(path, options) {
        // ignore {_id: false}
        if(options === false) {
            return this;
        }
        Severity: Minor
        Found in src/schemas/index.js - About 1 hr to fix

          Function virtual has 34 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

              virtual(path, options) {
        options = options || {};

        var schema = this;
        var pos = path.indexOf('.');
          Severity: Minor
          Found in src/schemas/index.js - About 1 hr to fix

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

                setPath(path, options) {
        // ignore {_id: false}
        if(options === false) {
            return this;
        }
            Severity: Minor
            Found in src/schemas/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 index has 31 lines of code (exceeds 25 allowed). Consider refactoring.
            Open

                index(properties, options) {
        options = options || {};

        if(typeof properties === 'string') {
            properties = { [properties]: 1 };
            Severity: Minor
            Found in src/schemas/index.js - About 1 hr to fix

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

                  virtual(path, options) {
        options = options || {};

        var schema = this;
        var pos = path.indexOf('.');
              Severity: Minor
              Found in src/schemas/index.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 index has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
              Open

                  index(properties, options) {
        options = options || {};

        if(typeof properties === 'string') {
            properties = { [properties]: 1 };
              Severity: Minor
              Found in src/schemas/index.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

              Avoid too many return statements within this function.
              Open

                      return this;
              Severity: Major
              Found in src/schemas/index.js - About 30 mins to fix

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

                    method(name, fn) {
        if(_.isObject(name)) {
            for (var index in name) {
                this.methods[index] = name[index];
            }
                Severity: Major
                Found in src/schemas/index.js and 1 other location - About 2 hrs to fix
                src/schemas/index.js on lines 238..248

                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 76.

                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

                    static (name, fn) {
        if(_.isObject(name)) {
            for (var index in name) {
                this.statics[index] = name[index];
            }
                Severity: Major
                Found in src/schemas/index.js and 1 other location - About 2 hrs to fix
                src/schemas/index.js on lines 226..236

                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 76.

                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

                Parsing error: 'import' and 'export' may appear only with 'sourceType: module'
                Open

                import {EventEmitter} from 'events';
                Severity: Minor
                Found in src/schemas/index.js by eslint

                For more information visit Source: http://eslint.org/docs/rules/

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