markdownlint/lib/md018.js

21 lines
686 B
JavaScript

// @ts-check
"use strict";
const { addErrorContext, atxHeadingSpaceRe, forEachLine,
rangeFromRegExp } = require("../helpers");
const { lineMetadata } = require("./cache");
module.exports = {
"names": [ "MD018", "no-missing-space-atx" ],
"description": "No space after hash on atx style heading",
"tags": [ "headings", "headers", "atx", "spaces" ],
"function": function MD018(params, onError) {
forEachLine(lineMetadata(), (line, lineIndex, inCode) => {
if (!inCode && /^#+[^#\s]/.test(line) && !/#$/.test(line)) {
addErrorContext(onError, lineIndex + 1, line.trim(), null,
null, rangeFromRegExp(line, atxHeadingSpaceRe));
}
});
}
};