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Update MD040/fenced-code-language to add allowed_languages parameter (fixes #610).

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Sam Chen 2022-10-18 03:29:29 +08:00 • committed by GitHub
parent c333976a44
commit 01ba757d3a
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12 changed files with 199 additions and 9 deletions
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13
demo/markdownlint-browser.js
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@ -4152,16 +4152,25 @@ module.exports = {
"use strict";
// @ts-check
const { addErrorContext, filterTokens } = __webpack_require__(/*! ../helpers */ "../helpers/helpers.js");
const { addError, addErrorContext, filterTokens } = __webpack_require__(/*! ../helpers */ "../helpers/helpers.js");
module.exports = {
"names": ["MD040", "fenced-code-language"],
"description": "Fenced code blocks should have a language specified",
"tags": ["code", "language"],
"function": function MD040(params, onError) {
let allowed = params.config.allowed_languages;
allowed = Array.isArray(allowed) ?
allowed.map((lang) => lang.toLowerCase()) :
[];
filterTokens(params, "fence", function forToken(token) {
if (!token.info.trim()) {
const lang = token.info.trim();
if (lang === "") {
addErrorContext(onError, token.lineNumber, token.line);
}
else if (allowed.length > 0 &&
!allowed.includes(lang.toLowerCase())) {
addError(onError, token.lineNumber, `"${lang}" is not allowed`);
}
});
}
};