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Update MD040/fenced-code-language to add language_only parameter to reject extra data in info string.

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Sébastien Règne 2022-11-11 07:07:04 +01:00 • committed by GitHub
parent 718de432f3
commit 72439f42c6
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13 changed files with 176 additions and 1 deletions
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10
lib/md040.js
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@ -11,6 +11,8 @@ module.exports = {
"function": function MD040(params, onError) {
let allowed = params.config.allowed_languages;
allowed = Array.isArray(allowed) ? allowed : [];
const languageOnly = !!params.config.language_only;
filterTokens(params, "fence", function forToken(token) {
const lang = token.info.trim().split(/\s+/u).shift();
if (lang === "") {
@ -22,6 +24,14 @@ module.exports = {
`"${lang}" is not allowed`
);
}
if (languageOnly && (token.info !== lang)) {
addError(
onError,
token.lineNumber,
`Info string contains more than language: "${token.info}"`
);
}
});
}
};