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Add level parameter to MD002/MD025/MD041 (fixes #19).

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This commit is contained in:
David Anson 2016-07-04 23:23:29 -07:00
parent 7a1773ea77
commit f2060b4607
6 changed files with 51 additions and 15 deletions
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14
lib/rules.js
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@ -170,13 +170,15 @@ module.exports = [
{
"name": "MD002",
"desc": "First header should be a h1 header",
"desc": "First header should be a top level header",
"tags": [ "headers" ],
"aliases": [ "first-header-h1" ],
"func": function MD002(params, errors) {
var level = params.options.level || 1;
var tag = "h" + level;
params.tokens.every(function forToken(token) {
if (token.type === "heading_open") {
if (token.tag !== "h1") {
if (token.tag !== tag) {
errors.push(token.lineNumber);
}
return false;
@ -536,9 +538,11 @@ module.exports = [
"tags": [ "headers" ],
"aliases": [ "single-h1" ],
"func": function MD025(params, errors) {
var level = params.options.level || 1;
var tag = "h" + level;
var hasTopLevelHeading = false;
filterTokens(params, "heading_open", function forToken(token) {
if (token.tag === "h1") {
if (token.tag === tag) {
if (hasTopLevelHeading) {
errors.push(token.lineNumber);
} else if (token.lineNumber === 1) {
@ -886,6 +890,8 @@ module.exports = [
"tags": [ "headers" ],
"aliases": [ "first-line-h1" ],
"func": function MD041(params, errors) {
var level = params.options.level || 1;
var tag = "h" + level;
var firstHeader = null;
params.tokens.every(function forToken(token) {
if (token.type === "heading_open") {
@ -898,7 +904,7 @@ module.exports = [
});
if (!firstHeader ||
(firstHeader.lineNumber !== 1) ||
(firstHeader.tag !== "h1")) {
(firstHeader.tag !== tag)) {
errors.push(1);
}
}