textlint rule that check with or without period in header.
By default, no period mark at end of header.
[OK]
# header
[NG]
# header.
npm install textlint-rule-period-in-header
{
"rules": {
"period-in-header": true
}
}{
// Prefer to use period mark. (default is no period)
// You can select period mark from `periodMarks`.
"periodMark": "",
// Built-in recognized period mark list.
"periodMarks": [".", "。", "．"]
}