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Add MD026, MD027 with tests.

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This commit is contained in:
David Anson 2015-03-11 18:40:46 -07:00
parent 1112ac729d
commit 285a30e124
5 changed files with 109 additions and 15 deletions
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72
lib/rules.js
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@ -53,6 +53,19 @@ function forEachLine(params, callback) {
});
}
function forEachHeading(params, callback) {
var heading = null;
params.tokens.forEach(function forToken(token) {
if (token.type === "heading_open") {
heading = token;
} else if (token.type === "heading_close") {
heading = null;
} else if ((token.type === "inline") && heading) {
callback(heading, token.content);
}
});
}
function flattenLists(tokens, filterBy) {
var lists = [];
var stack = [];
@ -273,8 +286,7 @@ module.exports = [
"func": function MD014(params, errors) {
filterTokens(params.tokens, "code_block", "fence")
.forEach(function forToken(token) {
if (token.content && token.content
.split(shared.newLineRe)
if (token.content && token.content.split(shared.newLineRe)
.filter(function filterLine(line) {
return line;
}).every(function forLine(line) {
@ -392,19 +404,12 @@ module.exports = [
"name": "MD024",
"desc": "Multiple headers with the same content",
"func": function MD024(params, errors) {
var content = [];
var inHeading = false;
params.tokens.forEach(function forToken(token) {
if (token.type === "heading_open") {
inHeading = true;
} else if (token.type === "heading_close") {
inHeading = false;
} else if ((token.type === "inline") && inHeading) {
if (content.indexOf(token.content) === -1) {
content.push(token.content);
} else {
errors.push(token.lineNumber);
}
var knownContent = [];
forEachHeading(params, function forHeading(heading, content) {
if (knownContent.indexOf(content) === -1) {
knownContent.push(content);
} else {
errors.push(heading.lineNumber);
}
});
}
@ -428,6 +433,43 @@ module.exports = [
}
},
{
"name": "MD026",
"desc": "Trailing punctuation in header",
"func": function MD026(params, errors) {
var punctuation = params.options.punctuation || ".,;:!?";
var re = new RegExp("[" + punctuation + "]$");
forEachHeading(params, function forHeading(heading, content) {
if (re.test(content)) {
errors.push(heading.lineNumber);
}
});
}
},
{
"name": "MD027",
"desc": "Multiple spaces after blockquote symbol",
"func": function MD027(params, errors) {
var inBlockquote = false;
params.tokens.forEach(function forToken(token) {
if (token.type === "blockquote_open") {
inBlockquote = true;
} else if (token.type === "blockquote_close") {
inBlockquote = false;
} else if ((token.type === "inline") && inBlockquote) {
token.content.split(shared.newLineRe)
.forEach(function forLine(line, offset) {
if (/^\s/.test(line) ||
(!offset && /^\s*>\s\s/.test(token.line))) {
errors.push(token.lineNumber + offset);
}
});
}
});
}
},
{
"name": "MD028",
"desc": "Blank line inside blockquote",