clerk: internal/linter/rule_unused

clerk/internal/linter/rule_unused_account.go (view raw)

Oleksandr Smirnov feat: config (#6), 1 month ago

package linter

import (
	"fmt"

	"olexsmir.xyz/clerk/internal/analyzer"
)

const UnusedAccountID RuleID = "unused-account"

// UnusedAccount flags declared accounts that are not used.
type UnusedAccount struct{}

func (UnusedAccount) ID() RuleID { return UnusedAccountID }
func (u *UnusedAccount) CheckJournal(an *analyzer.Analysis) []Find {
	var finds []Find
	for name, info := range an.Accounts {
		if len(info.Directives) == 0 {
			continue
		}
		if len(info.Usages) > 0 {
			continue
		}
		if _, aliased := an.AccountAliases[name]; aliased {
			continue
		}
		for _, d := range info.Directives {
			finds = append(finds, Find{
				Code:    u.ID(),
				Span:    d.Account.Span,
				Message: fmt.Sprintf("unused account: %s", name),
			})
		}
	}
	return finds
}

1	package linter
2
3	import (
4	"fmt"
5
6	"olexsmir.xyz/clerk/internal/analyzer"
7	)
8
9	const UnusedAccountID RuleID = "unused-account"
10
11	// UnusedAccount flags declared accounts that are not used.
12	type UnusedAccount struct{}
13
14	func (UnusedAccount) ID() RuleID { return UnusedAccountID }
15	func (u UnusedAccount) CheckJournal(an analyzer.Analysis) []Find {
16	var finds []Find
17	for name, info := range an.Accounts {
18	if len(info.Directives) == 0 {
19	continue
20	}
21	if len(info.Usages) > 0 {
22	continue
23	}
24	if _, aliased := an.AccountAliases[name]; aliased {
25	continue
26	}
27	for _, d := range info.Directives {
28	finds = append(finds, Find{
29	Code: u.ID(),
30	Span: d.Account.Span,
31	Message: fmt.Sprintf("unused account: %s", name),
32	})
33	}
34	}
35	return finds
36	}