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Reimplement MD051/link-fragments using micromark tokens, report reference link issues for definition and fix when possible, handle reporting multiple violations on the same line better.

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David Anson 2023-08-04 20:53:38 -07:00
parent dd73b0ad7f
commit ef1bd286a9
14 changed files with 458 additions and 346 deletions
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21
helpers/helpers.js
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@ -18,10 +18,6 @@ const inlineCommentStartRe =
/(<!--\s*markdownlint-(disable|enable|capture|restore|disable-file|enable-file|disable-line|disable-next-line|configure-file))(?:\s|-->)/gi;
module.exports.inlineCommentStartRe = inlineCommentStartRe;
// Regular expression for matching HTML elements
const htmlElementRe = /<(([A-Za-z][A-Za-z\d-]*)(?:\s[^`>]*)?)\/?>/g;
module.exports.htmlElementRe = htmlElementRe;
// Regular expressions for range matching
module.exports.listItemMarkerRe = /^([\s>]*)(?:[*+-]|\d+[.)])\s+/;
module.exports.orderedListItemMarkerRe = /^[\s>]*0*(\d+)[.)]/;
@ -444,23 +440,6 @@ module.exports.flattenLists = function flattenLists(tokens) {
return flattenedLists;
};
/**
* Calls the provided function for each specified inline child token.
*
* @param {Object} params RuleParams instance.
* @param {string} type Token type identifier.
* @param {Function} handler Callback function.
* @returns {void}
*/
function forEachInlineChild(params, type, handler) {
filterTokens(params, "inline", (token) => {
for (const child of token.children.filter((c) => c.type === type)) {
handler(child, token);
}
});
}
module.exports.forEachInlineChild = forEachInlineChild;
// Calls the provided function for each heading's content
module.exports.forEachHeading = function forEachHeading(params, handler) {
let heading = null;

25
helpers/micromark.cjs
View file

@ -204,6 +204,30 @@ function filterByTypes(tokens, allowed) {
);
}
/**
* Filter a list of Micromark tokens for HTML tokens.
*
* @param {Token[]} tokens Micromark tokens.
* @returns {Token[]} Filtered tokens.
*/
function filterByHtmlTokens(tokens) {
const result = [];
const pending = [ tokens ];
let current = null;
while ((current = pending.shift())) {
for (const token of filterByTypes(current, [ "htmlFlow", "htmlText" ])) {
if (token.type === "htmlText") {
result.push(token);
} else {
// token.type === "htmlFlow"
// @ts-ignore
pending.push(token.htmlFlowChildren);
}
}
}
return result;
}
/**
* Returns a list of all nested child tokens.
*
@ -293,6 +317,7 @@ function tokenIfType(token, type) {
module.exports = {
"parse": micromarkParse,
filterByHtmlTokens,
filterByPredicate,
filterByTypes,
flattenedChildren,