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Refactor to remove forEachLine and getLineMetadata helpers, reimplement MD012/MD018/MD020/MD031 using micromark tokens.

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David Anson 2024-08-17 17:58:16 -07:00
parent 7efc2605b1
commit c8fd9eb4b3
13 changed files with 198 additions and 308 deletions
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25
lib/md012.js
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@ -2,8 +2,8 @@
"use strict";
const { addErrorDetailIf, forEachLine } = require("../helpers");
const { lineMetadata } = require("./cache");
const { addErrorDetailIf } = require("../helpers");
const { addRangeToSet, filterByTypes } = require("../helpers/micromark.cjs");
// eslint-disable-next-line jsdoc/valid-types
/** @type import("./markdownlint").Rule */
@ -11,11 +11,17 @@ module.exports = {
"names": [ "MD012", "no-multiple-blanks" ],
"description": "Multiple consecutive blank lines",
"tags": [ "whitespace", "blank_lines" ],
"parser": "none",
"parser": "micromark",
"function": function MD012(params, onError) {
const maximum = Number(params.config.maximum || 1);
const { lines, parsers } = params;
const codeBlockLineNumbers = new Set();
for (const codeBlock of filterByTypes(parsers.micromark.tokens, [ "codeFenced", "codeIndented" ])) {
addRangeToSet(codeBlockLineNumbers, codeBlock.startLine, codeBlock.endLine);
}
let count = 0;
forEachLine(lineMetadata(), (line, lineIndex, inCode) => {
for (const [ lineIndex, line ] of lines.entries()) {
const inCode = codeBlockLineNumbers.has(lineIndex + 1);
count = (inCode || (line.trim().length > 0)) ? 0 : count + 1;
if (maximum < count) {
addErrorDetailIf(
@ -23,13 +29,14 @@ module.exports = {
lineIndex + 1,
maximum,
count,
null,
null,
null,
undefined,
undefined,
undefined,
{
"deleteCount": -1
});
}
);
}
});
}
}
};