clerk: internal/linter/rule_unused_tag.go (23d0a0ddf451ff6ac76c6dd2ffda2cd7d4fe34fc)

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

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

package linter

import (
	"fmt"

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

const UnusedTagID RuleID = "unused-tag"

// UnusedTag flags declared tags that are not used.
type UnusedTag struct{}

func (UnusedTag) ID() RuleID { return UnusedTagID }
func (u *UnusedTag) CheckJournal(an *analyzer.Analysis) []Find {
	var finds []Find
	for name, info := range an.Tags {
		if len(info.Directives) == 0 {
			continue
		}
		if len(info.Usage) > 0 {
			continue
		}
		for _, d := range info.Directives {
			finds = append(finds, Find{
				Code:    u.ID(),
				Span:    d.Span,
				Message: fmt.Sprintf("unused tag: %s", name),
			})
		}
	}
	return finds
}

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