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all: simplify nested complexity and if blocks ending with a return statement (#21854)

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Changes:

    Simplify nested complexity
    If an if blocks ends with a return statement then remove the else nesting.

Most of the changes has also been reported in golint https://goreportcard.com/report/github.com/ethereum/go-ethereum#golint
This commit is contained in:
Alex Prut
2020-11-25 09:24:50 +01:00
committed by GitHub
parent 29efe1fc7e
commit c92faee66e
19 changed files with 58 additions and 85 deletions
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23
cmd/utils/flags.go
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@ -1695,19 +1695,18 @@ func RegisterEthService(stack *node.Node, cfg *eth.Config) ethapi.Backend {
Fatalf("Failed to register the Ethereum service: %v", err)
}
return backend.ApiBackend
} else {
backend, err := eth.New(stack, cfg)
if err != nil {
Fatalf("Failed to register the Ethereum service: %v", err)
}
if cfg.LightServ > 0 {
_, err := les.NewLesServer(stack, backend, cfg)
if err != nil {
Fatalf("Failed to create the LES server: %v", err)
}
}
return backend.APIBackend
}
backend, err := eth.New(stack, cfg)
if err != nil {
Fatalf("Failed to register the Ethereum service: %v", err)
}
if cfg.LightServ > 0 {
_, err := les.NewLesServer(stack, backend, cfg)
if err != nil {
Fatalf("Failed to create the LES server: %v", err)
}
}
return backend.APIBackend
}
// RegisterEthStatsService configures the Ethereum Stats daemon and adds it to