/
html.go
executable file
·100 lines (89 loc) · 2.32 KB
/
html.go
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package lint
import (
"fmt"
"os"
"regexp"
"strings"
"github.com/errata-ai/regexp2"
"github.com/errata-ai/vale/v3/internal/core"
"github.com/errata-ai/vale/v3/internal/glob"
)
var reFrontMatter = regexp.MustCompile(
`^(?s)(?:---|\+\+\+)\n(.+?)\n(?:---|\+\+\+)`)
var heading = regexp.MustCompile(`^h\d$`)
func (l *Linter) lintHTML(f *core.File) error {
if l.Manager.Config.Flags.Built != "" {
return l.lintTxtToHTML(f)
}
return l.lintHTMLTokens(f, []byte(f.Content), 0)
}
func (l *Linter) applyPatterns(f *core.File, block, inline string) (string, error) {
// TODO: Should we assume this?
s := reFrontMatter.ReplaceAllString(f.Content, block)
exts := []string{f.NormedExt, f.RealExt}
for syntax, regexes := range l.Manager.Config.BlockIgnores {
sec, err := glob.Compile(syntax)
if err != nil {
return s, err
} else if sec.MatchAny(exts) {
for _, r := range regexes {
pat, errc := regexp2.CompileStd(r)
if errc != nil { //nolint:gocritic
return s, core.NewE201FromTarget(
errc.Error(),
r,
l.Manager.Config.Flags.Path,
)
} else if strings.HasSuffix(f.NormedExt, ".rst") {
// HACK: We need to add padding for the literal block.
for _, c := range pat.FindAllStringSubmatch(s, -1) {
sec := fmt.Sprintf(block, core.Indent(c[0], " "))
s = strings.Replace(s, c[0], sec, 1)
}
} else {
s, err = pat.Replace(s, block, 0, -1)
if err != nil {
return s, core.NewE201FromTarget(
err.Error(),
r,
l.Manager.Config.Flags.Path,
)
}
}
}
}
}
for syntax, regexes := range l.Manager.Config.TokenIgnores {
sec, err := glob.Compile(syntax)
if err != nil {
return s, err
} else if sec.MatchAny(exts) {
for _, r := range regexes {
pat, errc := regexp2.CompileStd(r)
if errc != nil {
return s, core.NewE201FromTarget(
errc.Error(),
r,
l.Manager.Config.Flags.Path,
)
}
s, err = pat.Replace(s, inline, 0, -1)
if err != nil {
return s, core.NewE201FromTarget(
err.Error(),
r,
l.Manager.Config.Flags.Path,
)
}
}
}
}
return s, nil
}
func (l *Linter) lintTxtToHTML(f *core.File) error {
html, err := os.ReadFile(l.Manager.Config.Flags.Built)
if err != nil {
return core.NewE100(f.Path, err)
}
return l.lintHTMLTokens(f, html, 0)
}