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internal/depgraph/query.go

Summary

Maintainability
B
4 hrs
Test Coverage

Method DepGraph.computeSetGraphTraversal has 72 lines of code (exceeds 50 allowed). Consider refactoring.
Open

func (g *DepGraph) computeSetGraphTraversal(log *logger.Logger, expr query.FuncExpr, direction traversalDirection, level Level) (nodeSet, error) {
    args := expr.Args()
    if len(args.Args()) == 0 {
        return nil, &queryErr{
            err:  "expected at least one argument but received none",
Severity: Minor
Found in internal/depgraph/query.go - About 1 hr to fix

    Method DepGraph.computeSetGraphTraversal has a Cognitive Complexity of 22 (exceeds 15 allowed). Consider refactoring.
    Open

    func (g *DepGraph) computeSetGraphTraversal(log *logger.Logger, expr query.FuncExpr, direction traversalDirection, level Level) (nodeSet, error) {
    args := expr.Args()
    if len(args.Args()) == 0 {
        return nil, &queryErr{
            err:  "expected at least one argument but received none",
    Severity: Minor
    Found in internal/depgraph/query.go - 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

    Method DepGraph.sharedFunc has a Cognitive Complexity of 18 (exceeds 15 allowed). Consider refactoring.
    Open

    func (g *DepGraph) sharedFunc(log *logger.Logger, expr query.FuncExpr, level Level) (nodeSet, error) {
    args := expr.Args()
    if len(args.Args()) != 1 {
        return nil, &queryErr{
            err:  fmt.Sprintf("expected a single argument but received '%v'", len(args.Args())),
    Severity: Minor
    Found in internal/depgraph/query.go - 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

    Method DepGraph.computeSetGraphTraversal has 7 return statements (exceeds 5 allowed).
    Open

    func (g *DepGraph) computeSetGraphTraversal(log *logger.Logger, expr query.FuncExpr, direction traversalDirection, level Level) (nodeSet, error) {
    args := expr.Args()
    if len(args.Args()) == 0 {
        return nil, &queryErr{
            err:  "expected at least one argument but received none",
    Severity: Major
    Found in internal/depgraph/query.go - About 40 mins to fix

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