clerk: internal/linter/rule_unused_account.go (e00aad86c5586c1f5cc228ee593c69d722775f53)

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

Oleksandr Smirnov add support of subdirectives and it's highlights, 1 month ago

package linter

import (
	"fmt"

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

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

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