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

                        `Component "${name}" in record with path "${record.path}" is defined ` +
                            `using "defineAsyncComponent()". ` +
                            `Write "() => import('./MyPage.vue')" instead of ` +
                            `"defineAsyncComponent(() => import('./MyPage.vue'))".`
Severity: Minor
Found in cherrydoor/static/js/vue-router.js and 1 other location - About 30 mins to fix
cherrydoor/static/js/vue-router.js on lines 2065..2068

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 45.

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

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

function assertType(value, type) {
    let valid;
    const expectedType = getType(type);
    if (isSimpleType(expectedType)) {
            const t = typeof value;
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

    updated(el, { value, oldValue }, { transition }) {
            if (!value === !oldValue)
                    return;
            if (transition) {
                    if (value) {
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

const normalizeObjectSlots = (rawSlots, slots, instance) => {
    const ctx = rawSlots._ctx;
    for (const key in rawSlots) {
            if (isInternalKey(key))
                    continue;
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

    setup(props, { slots }) {
            const instance = getCurrentInstance();
            // KeepAlive communicates with the instantiated renderer via the
            // ctx where the renderer passes in its internals,
            // and the KeepAlive instance exposes activate/deactivate implementations.
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

const transformOnce = (node, context) => {
    if (node.type === 1 /* ELEMENT */ && findDir(node, 'once', true)) {
            if (seen.has(node)) {
                    return;
            }
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

function createRouteRecordMatcher(record, parent, options) {
    const parser = tokensToParser(tokenizePath(record.path), options);
    // warn against params with the same name
    {
        const existingKeys = new Set();
Severity: Minor
Found in cherrydoor/static/js/vue-router.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

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

function checkSameParams(a, b) {
    for (let key of a.keys) {
        if (!key.optional && !b.keys.find(isSameParam.bind(null, key)))
            return warn(
                `Alias "${b.record.path}" and the original record: "${a.record.path}" should have the exact same param named "${key.name}"`
Severity: Minor
Found in cherrydoor/static/js/vue-router.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

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

function modifierForKey(key) {
    if (key.optional) {
        return key.repeatable ? "*" : "?";
    } else {
        return key.repeatable ? "+" : "";
Severity: Minor
Found in cherrydoor/static/js/vue-router.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

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

function callWithAsyncErrorHandling(fn, instance, type, args) {
    if (isFunction(fn)) {
            const res = callWithErrorHandling(fn, instance, type, args);
            if (res && isPromise(res)) {
                    res.catch(err => {
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

function withCtx(fn, ctx = currentRenderingInstance, isNonScopedSlot // false only
) {
    if (!ctx)
            return fn;
    // already normalized
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

    getTextMode({ tag, ns }) {
            if (ns === 0 /* HTML */) {
                    if (tag === 'textarea' || tag === 'title') {
                            return 1 /* RCDATA */;
                    }
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

function patchEvent(el, rawName, prevValue, nextValue, instance = null) {
    // vei = vue event invokers
    const invokers = el._vei || (el._vei = {});
    const existingInvoker = invokers[rawName];
    if (nextValue && existingInvoker) {
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

function mergeDataFn(to, from) {
    if (!from) {
            return to;
    }
    if (!to) {
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

function invokeDirectiveHook(vnode, prevVNode, instance, name) {
    const bindings = vnode.dirs;
    const oldBindings = prevVNode && prevVNode.dirs;
    for (let i = 0; i < bindings.length; i++) {
            const binding = bindings[i];
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

function createVNodeCall(context, tag, props, children, patchFlag, dynamicProps, directives, isBlock = false, disableTracking = false, loc = locStub) {
    if (context) {
            if (isBlock) {
                    context.helper(OPEN_BLOCK);
                    context.helper(CREATE_BLOCK);
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

function resolveMergedOptions(instance) {
    const base = instance.type;
    const { mixins, extends: extendsOptions } = base;
    const { mixins: globalMixins, optionsCache: cache, config: { optionMergeStrategies } } = instance.appContext;
    const cached = cache.get(base);
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

function warn(msg, ...args) {
    // avoid props formatting or warn handler tracking deps that might be mutated
    // during patch, leading to infinite recursion.
    pauseTracking();
    const instance = stack.length ? stack[stack.length - 1].component : null;
Severity: Minor
Found in cherrydoor/static/js/vue-dev.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

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

def load_config(args=None):
    """
    Load configuration from file, environ, or command line arguments.

    Parameters
Severity: Minor
Found in cherrydoor/config.py - 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

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

        history_down() {
            if (this.history_.length) {
                if (this.history_[this.histpos_]) {
                    this.history_[this.histpos_] = this.value;
                } else {
Severity: Minor
Found in cherrydoor/static/components/v-shell.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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