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biter777/countries

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regions.go

Summary

Maintainability
A
0 mins
Test Coverage

Similar blocks of code found in 6 locations. Consider refactoring.
Invalid

func (r *Region) Scan(src interface{}) error {
    if r == nil {
        return fmt.Errorf("countries::Scan: Region scan err: region == nil")
    }
    switch src := src.(type) {
Severity: Major
Found in regions.go and 5 other locations - About 45 mins to fix
callcodes.go on lines 847..860
capitals.go on lines 1072..1085
countries.go on lines 5451..5464
currencies.go on lines 1646..1659
domains.go on lines 103..116

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 117.

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

receiver name should not be an underscore, omit the name if it is unused
Open

func (_ *Region) Type() string {
Severity: Minor
Found in regions.go by golint

receiver name should not be an underscore, omit the name if it is unused
Open

func (_ RegionCode) Type() string {
Severity: Minor
Found in regions.go by golint

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