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Update MD013/line-length to allow long lines composed only of emphasized/strong links (fixes #67).

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This commit is contained in:
David Anson 2017-10-28 14:58:34 -07:00
parent 0c38635afe
commit 1dce3e45d3
2 changed files with 38 additions and 3 deletions
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19
lib/rules.js
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@ -448,11 +448,24 @@ module.exports = [
headerLineNumbers.push(heading.lineNumber);
});
}
var tokenTypeMap = {
"em_open": "e",
"em_close": "E",
"link_open": "l",
"link_close": "L",
"strong_open": "s",
"strong_close": "S",
"text": "T"
};
var linkOnlyLineNumbers = [];
filterTokens(params, "inline", function forToken(token) {
if (((token.children.length === 2) || (token.children.length === 3)) &&
(token.children[0].type === "link_open") &&
(token.children[token.children.length - 1].type === "link_close")) {
var childTokenTypes = "";
token.children.forEach(function forChild(child) {
if (child.type !== "text" || child.content !== "") {
childTokenTypes += tokenTypeMap[child.type] || "x";
}
});
if (/^[es]*lT?L[ES]*$/.test(childTokenTypes)) {
linkOnlyLineNumbers.push(token.lineNumber);
}
});

22
test/long_lines.md
View file

@ -8,6 +8,10 @@ This line however, while very long, doesn't have whitespace after the 80th colum
[This long line is comprised entirely of a link](http://example.com "But is inside a code block") {MD013}
```md
[This long line is comprised entirely of a link](http://example.com "But is inside a code block") {MD013}
```
This [long line is comprised mostly of a link](http://example.com "This is the long link's title") {MD013}
[This long line is comprised mostly of a link](http://example.com "This is the long link's title") text {MD013}
@ -21,3 +25,21 @@ This long line includes a simple [reference][label] link and is long enough to v
[Link to broken label][notlabel]
[notlabel\]: notlink "Invalid syntax for a link label because the right bracket is backslash-escaped {MD013}"
[](http://example.com "This long line is comprised entirely of a link with empty text and a non-empty title")
*[This long line is comprised of an emphasized link](http://example.com "This is the long link's title")*
_[This long line is comprised of an emphasized link](http://example.com "This is the long link's title")_
**[This long line is comprised of a bolded link](http://example.com "This is the long link's title")**
__[This long line is comprised of a bolded link](http://example.com "This is the long link's title")__
_**[This long line is comprised of an emphasized and bolded link](http://example.com "This is the long link's title")**_
**_[This long line is comprised of an emphasized and bolded link](http://example.com "This is the long link's title")_**
*[](http://example.com "This long line is comprised of an emphasized link with empty text and a non-empty title")*
**[](http://example.com "This long line is comprised of a bolded link with empty text and a non-empty title")**