markdownlint/lib/md023.js
Milos Levacic d249888ed2 Change "header" to "heading" across the library
This should be backward compatible, as all "header" aliases are still
available, though documented as discouraged for future use.
2018-03-20 00:15:45 +01:00

21 lines
652 B
JavaScript

// @ts-check
"use strict";
var shared = require("./shared");
var spaceBeforeHeadingRe = /^\s+\S/;
module.exports = {
"names": [ "MD023", "heading-start-left", "header-start-left" ],
"description": "Headings must start at the beginning of the line",
"tags": [ "headings", "headers", "spaces" ],
"function": function MD023(params, onError) {
shared.filterTokens(params, "heading_open", function forToken(token) {
if (spaceBeforeHeadingRe.test(token.line)) {
shared.addErrorContext(onError, token.lineNumber, token.line, null,
null, shared.rangeFromRegExp(token.line, spaceBeforeHeadingRe));
}
});
}
};