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Add MD037 with tests, improve handling of line numbers for inlines.

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This commit is contained in:
David Anson 2015-04-15 17:50:01 -07:00
parent bd7e712728
commit b85e53a9c4
6 changed files with 108 additions and 21 deletions
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47
lib/rules.js
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@ -60,6 +60,15 @@ function forEachLine(params, callback) {
});
}
// Calls the provided function for each text token
function forEachText(params, callback) {
filterTokens(params.tokens, "inline")
.forEach(function forToken(token) {
filterTokens(token.children, "text")
.forEach(callback);
});
}
// Calls the provided function for each heading's content
function forEachHeading(params, callback) {
var heading = null;
@ -266,15 +275,11 @@ module.exports = [
"desc": "Reversed link syntax",
"tags": [ "links" ],
"func": function MD011(params, errors) {
filterTokens(params.tokens, "inline")
.forEach(function forToken(token) {
filterTokens(token.children, "text")
.forEach(function forChild(child) {
if (/\([^)]+\)\[[^\]]+\]/.test(child.content)) {
errors.push(token.lineNumber);
}
});
});
forEachText(params, function forToken(token) {
if (/\([^)]+\)\[[^\]]+\]/.test(token.content)) {
errors.push(token.lineNumber);
}
});
}
},
@ -631,7 +636,6 @@ module.exports = [
"func": function MD034(params, errors) {
filterTokens(params.tokens, "inline")
.forEach(function forToken(token) {
var lineNumber = token.lineNumber;
var inLink = false;
token.children.forEach(function forChild(child) {
if (child.type === "link_open") {
@ -641,10 +645,7 @@ module.exports = [
} else if ((child.type === "text") &&
!inLink &&
/https?:\/\//.test(child.content)) {
errors.push(lineNumber);
} else if ((child.type === "softbreak") ||
(child.type === "hardbreak")) {
lineNumber++;
errors.push(child.lineNumber);
}
});
});
@ -674,9 +675,7 @@ module.exports = [
"desc": "Emphasis used instead of a header",
"tags": [ "headers", "emphasis" ],
"func": function MD036(params, errors) {
var lineNumber = 0;
function base(token) {
lineNumber = token.lineNumber;
if (token.type === "paragraph_open") {
return function inParagraph(t) {
if ((t.type === "inline") &&
@ -684,7 +683,7 @@ module.exports = [
((t.children[0].type === "strong_open") ||
(t.children[0].type === "em_open")) &&
(t.children[1].type === "text")) {
errors.push(lineNumber);
errors.push(t.lineNumber);
}
};
} else if (token.type === "blockquote_open") {
@ -700,5 +699,19 @@ module.exports = [
state = state(token) || base;
});
}
},
{
"name": "MD037",
"desc": "Spaces inside emphasis markers",
"tags": [ "whitespace", "emphasis" ],
"func": function MD037(params, errors) {
forEachText(params, function forToken(token) {
if (/\s(\*\*?|__?)\s.+\1/.test(token.content) ||
/(\*\*?|__?).+\s\1\s/.test(token.content)) {
errors.push(token.lineNumber);
}
});
}
}
];