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Add line and number to token, refactor to simplify rules.

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This commit is contained in:
David Anson 2015-03-02 23:52:39 -08:00
parent 9eb3eb9083
commit e366ee071c
2 changed files with 34 additions and 33 deletions
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12
lib/markdownlint.js
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@ -17,9 +17,17 @@ function lintFile(file, config, callback) {
if (err) {
callback(err);
} else {
var tokens = md.parse(contents);
var lines = contents.split(/\r\n|\r|\n/g);
tokens.forEach(function forToken(token) {
if (token.lines) {
token.line = lines[token.lines[0]];
token.lineNumber = token.lines[0] + 1;
}
});
var params = {
"tokens": md.parse(contents),
"lines": contents.split(/\r\n|\r|\n/g)
"tokens": tokens,
"lines": lines
};
var result = {};
var configDefault = config.default;

55
lib/rules.js
View file

@ -1,17 +1,12 @@
"use strict";
function lineNumberFrom(token) {
return token.lines[0] + 1;
function indentFrom(token) {
return token.line.length - token.line.trimLeft().length;
}
function indentFrom(token, lines) {
var line = lines[token.lines[0]];
return line.length - line.trimLeft().length;
}
function headingStyleFrom(token, lines) {
function headingStyleFrom(token) {
if ((token.lines[1] - token.lines[0]) === 1) {
if (lines[token.lines[0]].match(/#\s*$/)) {
if (token.line.match(/#\s*$/)) {
return "atx_closed";
}
return "atx";
@ -19,8 +14,8 @@ function headingStyleFrom(token, lines) {
return "setext";
}
function unorderedListStyleFrom(token, lines) {
switch (lines[token.lines[0]].trim().substr(0, 1)) {
function unorderedListStyleFrom(token) {
switch (token.line.trimLeft().substr(0, 1)) {
case "*":
return "asterisk";
case "-":
@ -51,7 +46,7 @@ module.exports = [
return (token.type === "heading_open");
}).forEach(function forToken(token) {
if (prevLevel && (token.hLevel > prevLevel + 1)) {
errors.push(lineNumberFrom(token));
errors.push(token.lineNumber);
}
prevLevel = token.hLevel;
});
@ -65,7 +60,7 @@ module.exports = [
params.tokens.every(function forToken(token) {
if (token.type === "heading_open") {
if (token.hLevel !== 1) {
errors.push(lineNumberFrom(token));
errors.push(token.lineNumber);
}
return false;
}
@ -83,11 +78,11 @@ module.exports = [
return (token.type === "heading_open");
});
if ((style === "consistent") && headings.length) {
style = headingStyleFrom(headings[0], params.lines);
style = headingStyleFrom(headings[0]);
}
headings.forEach(function forToken(token) {
if (headingStyleFrom(token, params.lines) !== style) {
errors.push(lineNumberFrom(token));
if (headingStyleFrom(token) !== style) {
errors.push(token.lineNumber);
}
});
}
@ -102,11 +97,11 @@ module.exports = [
return (token.type === "list_item_open");
});
if ((style === "consistent") && listItems.length) {
style = unorderedListStyleFrom(listItems[0], params.lines);
style = unorderedListStyleFrom(listItems[0]);
}
listItems.forEach(function forToken(token) {
if (unorderedListStyleFrom(token, params.lines) !== style) {
errors.push(lineNumberFrom(token));
if (unorderedListStyleFrom(token) !== style) {
errors.push(token.lineNumber);
}
});
}
@ -116,16 +111,15 @@ module.exports = [
"name": "MD005",
"desc": "Inconsistent indentation for list items at the same level",
"func": function MD005(params, errors) {
var listItems = params.tokens.filter(function filterToken(token) {
return (token.type === "list_item_open");
});
var indentLevels = [];
listItems.forEach(function forToken(token) {
var indentLevel = indentFrom(token, params.lines);
params.tokens.filter(function filterToken(token) {
return (token.type === "list_item_open");
}).forEach(function forToken(token) {
var indentLevel = indentFrom(token);
if (!indentLevels[token.level]) {
indentLevels[token.level] = indentLevel;
} else if (indentLevel !== indentLevels[token.level]) {
errors.push(lineNumberFrom(token));
errors.push(token.lineNumber);
}
});
}
@ -136,15 +130,14 @@ module.exports = [
"desc": "Unordered list indentation",
"func": function MD007(params, errors) {
var optionsIndent = params.options.indent || 2;
var bulletLists = params.tokens.filter(function filterToken(token) {
return (token.type === "bullet_list_open");
});
var prevIndent = 0;
bulletLists.forEach(function forToken(token) {
var indent = indentFrom(token, params.lines);
params.tokens.filter(function filterToken(token) {
return (token.type === "bullet_list_open");
}).forEach(function forToken(token) {
var indent = indentFrom(token);
if ((indent > prevIndent) &&
((indent - prevIndent) !== optionsIndent)) {
errors.push(lineNumberFrom(token));
errors.push(token.lineNumber);
}
prevIndent = indent;
});