Move error reporting helpers out of core to simplify API for rule.func.

This commit is contained in:
David Anson 2018-01-14 21:53:35 -08:00
parent 6319cbba3e
commit 25b6e6f2f3
2 changed files with 148 additions and 136 deletions

View file

@ -181,18 +181,56 @@ function flattenLists(params) {
return params.flattenLists;
}
// Adds a generic error object via the onError callback
function addError(onError, lineNumber, detail, context, range) {
onError({
"lineNumber": lineNumber,
"detail": detail,
"context": context,
"range": range
});
}
// Adds an error object with details conditionally via the onError callback
function addErrorDetailIf(
onError, lineNumber, expected, actual, detail, range) {
if (expected !== actual) {
addError(
onError,
lineNumber,
"Expected: " + expected + "; Actual: " + actual +
(detail ? "; " + detail : ""),
null,
range);
}
}
// Adds an error object with context via the onError callback
function addErrorContext(onError, lineNumber, context, left, right, range) {
if (context.length <= 30) {
// Nothing to do
} else if (left && right) {
context = context.substr(0, 15) + "..." + context.substr(-15);
} else if (right) {
context = "..." + context.substr(-30);
} else {
context = context.substr(0, 30) + "...";
}
addError(onError, lineNumber, null, context, range);
}
module.exports = [
{
"names": [ "MD001", "header-increment" ],
"desc": "Header levels should only increment by one level at a time",
"tags": [ "headers" ],
"regexp": null,
"func": function MD001(params, errors) {
"func": function MD001(params, onError) {
var prevLevel = 0;
filterTokens(params, "heading_open", function forToken(token) {
var level = parseInt(token.tag.slice(1), 10);
if (prevLevel && (level > prevLevel)) {
errors.addDetailIf(token.lineNumber,
addErrorDetailIf(onError, token.lineNumber,
"h" + (prevLevel + 1), "h" + level);
}
prevLevel = level;
@ -205,12 +243,12 @@ module.exports = [
"desc": "First header should be a top level header",
"tags": [ "headers" ],
"regexp": null,
"func": function MD002(params, errors) {
"func": function MD002(params, onError) {
var level = params.options.level || 1;
var tag = "h" + level;
params.tokens.every(function forToken(token) {
if (token.type === "heading_open") {
errors.addDetailIf(token.lineNumber, tag, token.tag);
addErrorDetailIf(onError, token.lineNumber, tag, token.tag);
return false;
}
return true;
@ -223,7 +261,7 @@ module.exports = [
"desc": "Header style",
"tags": [ "headers" ],
"regexp": null,
"func": function MD003(params, errors) {
"func": function MD003(params, onError) {
var style = params.options.style || "consistent";
filterTokens(params, "heading_open", function forToken(token) {
var styleForToken = headingStyleFor(token);
@ -247,7 +285,8 @@ module.exports = [
} else if (style === "setext_with_atx_closed") {
expected = h12 ? "setext" : "atx_closed";
}
errors.addDetailIf(token.lineNumber, expected, styleForToken);
addErrorDetailIf(onError, token.lineNumber,
expected, styleForToken);
}
}
});
@ -259,7 +298,7 @@ module.exports = [
"desc": "Unordered list style",
"tags": [ "bullet", "ul" ],
"regexp": listItemMarkerRe,
"func": function MD004(params, errors) {
"func": function MD004(params, onError) {
var style = params.options.style || "consistent";
var expectedStyle = style;
var nestingStyles = [];
@ -276,11 +315,12 @@ module.exports = [
(itemStyle !== nestingStyles[nesting - 1])) {
nestingStyles[nesting] = itemStyle;
} else {
errors.addDetailIf(item.lineNumber,
addErrorDetailIf(onError, item.lineNumber,
nestingStyles[nesting], itemStyle);
}
} else {
errors.addDetailIf(item.lineNumber, expectedStyle, itemStyle);
addErrorDetailIf(onError, item.lineNumber,
expectedStyle, itemStyle);
}
});
}
@ -293,11 +333,11 @@ module.exports = [
"desc": "Inconsistent indentation for list items at the same level",
"tags": [ "bullet", "ul", "indentation" ],
"regexp": listItemMarkerRe,
"func": function MD005(params, errors) {
"func": function MD005(params, onError) {
flattenLists(params).forEach(function forList(list) {
var indent = indentFor(list.items[0]);
list.items.forEach(function forItem(item) {
errors.addDetailIf(item.lineNumber, indent, indentFor(item));
addErrorDetailIf(onError, item.lineNumber, indent, indentFor(item));
});
});
}
@ -308,10 +348,11 @@ module.exports = [
"desc": "Consider starting bulleted lists at the beginning of the line",
"tags": [ "bullet", "ul", "indentation" ],
"regexp": listItemMarkerRe,
"func": function MD006(params, errors) {
"func": function MD006(params, onError) {
flattenLists(params).forEach(function forList(list) {
if (list.unordered && !list.nesting) {
errors.addDetailIf(list.open.lineNumber, 0, indentFor(list.open));
addErrorDetailIf(onError, list.open.lineNumber,
0, indentFor(list.open));
}
});
}
@ -322,14 +363,14 @@ module.exports = [
"desc": "Unordered list indentation",
"tags": [ "bullet", "ul", "indentation" ],
"regexp": listItemMarkerRe,
"func": function MD007(params, errors) {
"func": function MD007(params, onError) {
var optionsIndent = params.options.indent || 2;
var prevIndent = 0;
flattenLists(params).forEach(function forList(list) {
if (list.unordered && list.parentsUnordered) {
var indent = indentFor(list.open);
if (indent > prevIndent) {
errors.addDetailIf(list.open.lineNumber,
addErrorDetailIf(onError, list.open.lineNumber,
prevIndent + optionsIndent, indent);
}
prevIndent = indent;
@ -343,7 +384,7 @@ module.exports = [
"desc": "Trailing spaces",
"tags": [ "whitespace" ],
"regexp": trailingSpaceRe,
"func": function MD009(params, errors) {
"func": function MD009(params, onError) {
var brSpaces = params.options.br_spaces || 0;
var listItemEmptyLines = params.options.list_item_empty_lines;
var allowListItemEmptyLines =
@ -361,7 +402,7 @@ module.exports = [
if (trailingSpaceRe.test(line) &&
(listItemLineNumbers.indexOf(lineNumber) === -1)) {
var expected = (brSpaces < 2) ? 0 : brSpaces;
errors.addDetailIf(lineNumber,
addErrorDetailIf(onError, lineNumber,
expected, line.length - shared.trimRight(line).length);
}
});
@ -373,12 +414,12 @@ module.exports = [
"desc": "Hard tabs",
"tags": [ "whitespace", "hard_tab" ],
"regexp": tabRe,
"func": function MD010(params, errors) {
"func": function MD010(params, onError) {
var codeBlocks = params.options.code_blocks;
var includeCodeBlocks = (codeBlocks === undefined) ? true : !!codeBlocks;
forEachLine(params, function forLine(line, lineIndex, inCode) {
if (tabRe.test(line) && (!inCode || includeCodeBlocks)) {
errors.addDetail(lineIndex + 1,
addError(onError, lineIndex + 1,
"Column: " + (line.indexOf("\t") + 1));
}
});
@ -390,11 +431,11 @@ module.exports = [
"desc": "Reversed link syntax",
"tags": [ "links" ],
"regexp": reversedLinkRe,
"func": function MD011(params, errors) {
"func": function MD011(params, onError) {
forEachInlineChild(params, "text", function forToken(token) {
var match = reversedLinkRe.exec(token.content);
if (match) {
errors.addDetail(token.lineNumber, match[0]);
addError(onError, token.lineNumber, match[0]);
}
});
}
@ -405,13 +446,13 @@ module.exports = [
"desc": "Multiple consecutive blank lines",
"tags": [ "whitespace", "blank_lines" ],
"regexp": null,
"func": function MD012(params, errors) {
"func": function MD012(params, onError) {
var maximum = params.options.maximum || 1;
var count = 0;
forEachLine(params, function forLine(line, lineIndex, inCode) {
count = (inCode || line.trim().length) ? 0 : count + 1;
if (maximum < count) {
errors.addDetailIf(lineIndex + 1, maximum, count);
addErrorDetailIf(onError, lineIndex + 1, maximum, count);
}
});
}
@ -422,7 +463,7 @@ module.exports = [
"desc": "Line length",
"tags": [ "line_length" ],
"regexp": longLineReFunc,
"func": function MD013(params, errors) {
"func": function MD013(params, onError) {
var lineLength = params.options.line_length || defaultLineLength;
var codeBlocks = params.options.code_blocks;
var includeCodeBlocks = (codeBlocks === undefined) ? true : !!codeBlocks;
@ -468,7 +509,7 @@ module.exports = [
(linkOnlyLineNumbers.indexOf(lineNumber) < 0) &&
longLineRe.test(line) &&
!labelRe.test(line)) {
errors.addDetailIf(lineNumber, lineLength, line.length);
addErrorDetailIf(onError, lineNumber, lineLength, line.length);
}
});
}
@ -479,7 +520,7 @@ module.exports = [
"desc": "Dollar signs used before commands without showing output",
"tags": [ "code" ],
"regexp": dollarCommandRe,
"func": function MD014(params, errors) {
"func": function MD014(params, onError) {
[ "code_block", "fence" ].forEach(function forType(type) {
filterTokens(params, type, function forToken(token) {
var allBlank = true;
@ -487,7 +528,7 @@ module.exports = [
.every(function forLine(line) {
return !line || (allBlank = false) || dollarCommandRe.test(line);
}) && !allBlank) {
errors.addContext(token.lineNumber,
addErrorContext(onError, token.lineNumber,
token.content.split(shared.newLineRe)[0].trim());
}
});
@ -500,10 +541,10 @@ module.exports = [
"desc": "No space after hash on atx style header",
"tags": [ "headers", "atx", "spaces" ],
"regexp": atxHeaderSpaceRe,
"func": function MD018(params, errors) {
"func": function MD018(params, onError) {
forEachLine(params, function forLine(line, lineIndex, inCode) {
if (!inCode && /^#+[^#\s]/.test(line) && !/#$/.test(line)) {
errors.addContext(lineIndex + 1, line.trim());
addErrorContext(onError, lineIndex + 1, line.trim());
}
});
}
@ -514,11 +555,11 @@ module.exports = [
"desc": "Multiple spaces after hash on atx style header",
"tags": [ "headers", "atx", "spaces" ],
"regexp": atxHeaderSpaceRe,
"func": function MD019(params, errors) {
"func": function MD019(params, onError) {
filterTokens(params, "heading_open", function forToken(token) {
if ((headingStyleFor(token) === "atx") &&
/^#+\s\s/.test(token.line)) {
errors.addContext(token.lineNumber, token.line.trim());
addErrorContext(onError, token.lineNumber, token.line.trim());
}
});
}
@ -529,13 +570,13 @@ module.exports = [
"desc": "No space inside hashes on closed atx style header",
"tags": [ "headers", "atx_closed", "spaces" ],
"regexp": atxClosedHeaderNoSpaceRe,
"func": function MD020(params, errors) {
"func": function MD020(params, onError) {
forEachLine(params, function forLine(line, lineIndex, inCode) {
if (!inCode && /^#+[^#]*[^\\]#+$/.test(line)) {
var left = /^#+[^#\s]/.test(line);
var right = /[^#\s]#+$/.test(line);
if (left || right) {
errors.addContext(lineIndex + 1, line.trim(), left, right);
addErrorContext(onError, lineIndex + 1, line.trim(), left, right);
}
}
});
@ -547,13 +588,14 @@ module.exports = [
"desc": "Multiple spaces inside hashes on closed atx style header",
"tags": [ "headers", "atx_closed", "spaces" ],
"regexp": atxClosedHeaderSpaceRe,
"func": function MD021(params, errors) {
"func": function MD021(params, onError) {
filterTokens(params, "heading_open", function forToken(token) {
if (headingStyleFor(token) === "atx_closed") {
var left = /^#+\s\s/.test(token.line);
var right = /\s\s#+$/.test(token.line);
if (left || right) {
errors.addContext(token.lineNumber, token.line.trim(), left, right);
addErrorContext(onError, token.lineNumber,
token.line.trim(), left, right);
}
}
});
@ -565,14 +607,14 @@ module.exports = [
"desc": "Headers should be surrounded by blank lines",
"tags": [ "headers", "blank_lines" ],
"regexp": null,
"func": function MD022(params, errors) {
"func": function MD022(params, onError) {
var prevHeadingLineNumber = 0;
var prevMaxLineIndex = -1;
var needBlankLine = false;
params.tokens.forEach(function forToken(token) {
if (token.type === "heading_open") {
if ((token.map[0] - prevMaxLineIndex) === 0) {
errors.addContext(token.lineNumber, token.line.trim());
addErrorContext(onError, token.lineNumber, token.line.trim());
}
} else if (token.type === "heading_close") {
needBlankLine = true;
@ -580,7 +622,7 @@ module.exports = [
if (token.map) {
if (needBlankLine) {
if ((token.map[0] - prevMaxLineIndex) === 0) {
errors.addContext(prevHeadingLineNumber,
addErrorContext(onError, prevHeadingLineNumber,
params.lines[prevHeadingLineNumber - 1].trim());
}
needBlankLine = false;
@ -599,10 +641,10 @@ module.exports = [
"desc": "Headers must start at the beginning of the line",
"tags": [ "headers", "spaces" ],
"regexp": spaceBeforeHeaderRe,
"func": function MD023(params, errors) {
"func": function MD023(params, onError) {
filterTokens(params, "heading_open", function forToken(token) {
if (spaceBeforeHeaderRe.test(token.line)) {
errors.addContext(token.lineNumber, token.line);
addErrorContext(onError, token.lineNumber, token.line);
}
});
}
@ -613,13 +655,13 @@ module.exports = [
"desc": "Multiple headers with the same content",
"tags": [ "headers" ],
"regexp": null,
"func": function MD024(params, errors) {
"func": function MD024(params, onError) {
var knownContent = [];
forEachHeading(params, function forHeading(heading, content) {
if (knownContent.indexOf(content) === -1) {
knownContent.push(content);
} else {
errors.addContext(heading.lineNumber, heading.line.trim());
addErrorContext(onError, heading.lineNumber, heading.line.trim());
}
});
}
@ -630,14 +672,14 @@ module.exports = [
"desc": "Multiple top level headers in the same document",
"tags": [ "headers" ],
"regexp": null,
"func": function MD025(params, errors) {
"func": function MD025(params, onError) {
var level = params.options.level || 1;
var tag = "h" + level;
var hasTopLevelHeading = false;
filterTokens(params, "heading_open", function forToken(token) {
if (token.tag === tag) {
if (hasTopLevelHeading) {
errors.addContext(token.lineNumber, token.line.trim());
addErrorContext(onError, token.lineNumber, token.line.trim());
} else if (token.lineNumber === 1) {
hasTopLevelHeading = true;
}
@ -651,13 +693,13 @@ module.exports = [
"desc": "Trailing punctuation in header",
"tags": [ "headers" ],
"regexp": trailingPunctuationRe,
"func": function MD026(params, errors) {
"func": function MD026(params, onError) {
var punctuation = params.options.punctuation || ".,;:!?";
var re = new RegExp("[" + punctuation + "]$");
forEachHeading(params, function forHeading(heading, content) {
var match = re.exec(content);
if (match) {
errors.addDetail(heading.lineNumber,
addError(onError, heading.lineNumber,
"Punctuation: '" + match[0] + "'");
}
});
@ -669,7 +711,7 @@ module.exports = [
"desc": "Multiple spaces after blockquote symbol",
"tags": [ "blockquote", "whitespace", "indentation" ],
"regexp": spaceAfterBlockQuote,
"func": function MD027(params, errors) {
"func": function MD027(params, onError) {
var blockquoteNesting = 0;
var listItemNesting = 0;
params.tokens.forEach(function forToken(token) {
@ -686,12 +728,13 @@ module.exports = [
/^(\s*>)+\s\s+>/.test(token.line) :
/^(\s*>)+\s\s/.test(token.line);
if (multipleSpaces) {
errors.addContext(token.lineNumber, token.line);
addErrorContext(onError, token.lineNumber, token.line);
}
token.content.split(shared.newLineRe)
.forEach(function forLine(line, offset) {
if (/^\s/.test(line)) {
errors.addContext(token.lineNumber + offset, "> " + line);
addErrorContext(onError, token.lineNumber + offset,
"> " + line);
}
});
}
@ -704,12 +747,12 @@ module.exports = [
"desc": "Blank line inside blockquote",
"tags": [ "blockquote", "whitespace" ],
"regexp": null,
"func": function MD028(params, errors) {
"func": function MD028(params, onError) {
var prevToken = {};
params.tokens.forEach(function forToken(token) {
if ((token.type === "blockquote_open") &&
(prevToken.type === "blockquote_close")) {
errors.add(token.lineNumber - 1);
addError(onError, token.lineNumber - 1);
}
prevToken = token;
});
@ -721,7 +764,7 @@ module.exports = [
"desc": "Ordered list item prefix",
"tags": [ "ol" ],
"regexp": listItemMarkerRe,
"func": function MD029(params, errors) {
"func": function MD029(params, onError) {
var style = params.options.style || "one_or_ordered";
var numberRe = /^[\s>]*([^.)]*)[.)]/;
flattenLists(params).forEach(function forList(list) {
@ -735,7 +778,7 @@ module.exports = [
var number = 1;
list.items.forEach(function forItem(item) {
var match = numberRe.exec(item.line);
errors.addDetailIf(item.lineNumber,
addErrorDetailIf(onError, item.lineNumber,
String(number), !match || match[1],
"Style: " + (listStyle === "one" ? "1/1/1" : "1/2/3"));
if (listStyle === "ordered") {
@ -752,7 +795,7 @@ module.exports = [
"desc": "Spaces after list markers",
"tags": [ "ol", "ul", "whitespace" ],
"regexp": listItemMarkerRe,
"func": function MD030(params, errors) {
"func": function MD030(params, onError) {
var ulSingle = params.options.ul_single || 1;
var olSingle = params.options.ol_single || 1;
var ulMulti = params.options.ul_multi || 1;
@ -765,7 +808,7 @@ module.exports = [
(allSingle ? olSingle : olMulti);
list.items.forEach(function forItem(item) {
var match = /^[\s>]*\S+(\s+)/.exec(item.line);
errors.addDetailIf(item.lineNumber,
addErrorDetailIf(onError, item.lineNumber,
expectedSpaces, (match ? match[1].length : 0));
});
});
@ -777,12 +820,12 @@ module.exports = [
"desc": "Fenced code blocks should be surrounded by blank lines",
"tags": [ "code", "blank_lines" ],
"regexp": null,
"func": function MD031(params, errors) {
"func": function MD031(params, onError) {
var lines = params.lines;
forEachLine(params, function forLine(line, i, inCode, onFence) {
if (((onFence > 0) && (i - 1 >= 0) && lines[i - 1].length) ||
((onFence < 0) && (i + 1 < lines.length) && lines[i + 1].length)) {
errors.addContext(i + 1, lines[i].trim());
addErrorContext(onError, i + 1, lines[i].trim());
}
});
}
@ -793,7 +836,7 @@ module.exports = [
"desc": "Lists should be surrounded by blank lines",
"tags": [ "bullet", "ul", "ol", "blank_lines" ],
"regexp": null,
"func": function MD032(params, errors) {
"func": function MD032(params, onError) {
var blankOrListRe = /^[\s>]*($|\s)/;
var inList = false;
var prevLine = "";
@ -804,12 +847,12 @@ module.exports = [
if (listMarker && !inList && !blankOrListRe.test(prevLine)) {
// Check whether this list prefix can interrupt a paragraph
if (listItemMarkerInterruptsRe.test(lineTrim)) {
errors.addContext(lineIndex + 1, lineTrim);
addErrorContext(onError, lineIndex + 1, lineTrim);
} else {
listMarker = false;
}
} else if (!listMarker && inList && !blankOrListRe.test(line)) {
errors.addContext(lineIndex, lineTrim);
addErrorContext(onError, lineIndex, lineTrim);
}
inList = listMarker;
}
@ -823,7 +866,7 @@ module.exports = [
"desc": "Inline HTML",
"tags": [ "html" ],
"regexp": htmlRe,
"func": function MD033(params, errors) {
"func": function MD033(params, onError) {
var allowedElements = (params.options.allowed_elements || [])
.map(function forElement(element) {
return element.toLowerCase();
@ -842,7 +885,7 @@ module.exports = [
return allowedElements.indexOf(element) === -1;
});
if (allowed.length) {
errors.addDetail(token.lineNumber + offset,
addError(onError, token.lineNumber + offset,
"Element: " + allowed[0]);
}
});
@ -857,7 +900,7 @@ module.exports = [
"desc": "Bare URL used",
"tags": [ "links", "url" ],
"regexp": bareUrlRe,
"func": function MD034(params, errors) {
"func": function MD034(params, onError) {
filterTokens(params, "inline", function forToken(token) {
var inLink = false;
token.children.forEach(function forChild(child) {
@ -869,7 +912,7 @@ module.exports = [
} else if ((child.type === "text") &&
!inLink &&
(match = bareUrlRe.exec(child.content))) {
errors.addContext(child.lineNumber, match[0]);
addErrorContext(onError, child.lineNumber, match[0]);
}
});
});
@ -881,14 +924,14 @@ module.exports = [
"desc": "Horizontal rule style",
"tags": [ "hr" ],
"regexp": null,
"func": function MD035(params, errors) {
"func": function MD035(params, onError) {
var style = params.options.style || "consistent";
filterTokens(params, "hr", function forToken(token) {
var lineTrim = token.line.trim();
if (style === "consistent") {
style = lineTrim;
}
errors.addDetailIf(token.lineNumber, style, lineTrim);
addErrorDetailIf(onError, token.lineNumber, style, lineTrim);
});
}
},
@ -898,7 +941,7 @@ module.exports = [
"desc": "Emphasis used instead of a header",
"tags": [ "headers", "emphasis" ],
"regexp": null,
"func": function MD036(params, errors) {
"func": function MD036(params, onError) {
var punctuation = params.options.punctuation || ".,;:!?";
var re = new RegExp("[" + punctuation + "]$");
function base(token) {
@ -914,7 +957,7 @@ module.exports = [
(children[0].type === "em_open")) &&
(children[1].type === "text") &&
!re.test(children[1].content)) {
errors.addContext(t.lineNumber, children[1].content);
addErrorContext(onError, t.lineNumber, children[1].content);
}
return base;
};
@ -947,7 +990,7 @@ module.exports = [
"desc": "Spaces inside emphasis markers",
"tags": [ "whitespace", "emphasis" ],
"regexp": null,
"func": function MD037(params, errors) {
"func": function MD037(params, onError) {
forEachInlineChild(params, "text", function forToken(token) {
var left = true;
var match = /\s(\*\*?|__?)\s.+\1/.exec(token.content);
@ -960,8 +1003,8 @@ module.exports = [
var line = params.lines[token.lineNumber - 1];
var column = line.indexOf(text) + 1;
var length = text.length;
errors.addContext(
token.lineNumber, text, left, !left, [ column, length ]);
addErrorContext(onError, token.lineNumber,
text, left, !left, [ column, length ]);
}
});
}
@ -972,7 +1015,7 @@ module.exports = [
"desc": "Spaces inside code span elements",
"tags": [ "whitespace", "code" ],
"regexp": null,
"func": function MD038(params, errors) {
"func": function MD038(params, onError) {
var inlineCodeSpansRe = /(?:^|[^\\])((`+)((?:.*?[^`])|)\2(?!`))/g;
forEachInlineChild(params, "code_inline",
function forToken(token) {
@ -985,11 +1028,11 @@ module.exports = [
var column = match.index + 1 + (match[0].length - length);
var range = [ column, length ];
if (/^\s([^`]|$)/.test(content)) {
errors.addContext(
token.lineNumber, inlineCodeSpan, true, false, range);
addErrorContext(onError, token.lineNumber,
inlineCodeSpan, true, false, range);
} else if (/[^`]\s$/.test(content)) {
errors.addContext(
token.lineNumber, inlineCodeSpan, false, true, range);
addErrorContext(onError, token.lineNumber,
inlineCodeSpan, false, true, range);
}
}
});
@ -1001,7 +1044,7 @@ module.exports = [
"desc": "Spaces inside link text",
"tags": [ "whitespace", "links" ],
"regexp": spaceInsideLinkRe,
"func": function MD039(params, errors) {
"func": function MD039(params, onError) {
filterTokens(params, "inline", function forToken(token) {
var inLink = false;
var linkText = "";
@ -1014,8 +1057,8 @@ module.exports = [
var left = shared.trimLeft(linkText).length !== linkText.length;
var right = shared.trimRight(linkText).length !== linkText.length;
if (left || right) {
errors.addContext(
token.lineNumber, "[" + linkText + "]", left, right);
addErrorContext(onError, token.lineNumber,
"[" + linkText + "]", left, right);
}
} else if (inLink) {
linkText += child.content;
@ -1030,10 +1073,10 @@ module.exports = [
"desc": "Fenced code blocks should have a language specified",
"tags": [ "code", "language" ],
"regexp": null,
"func": function MD040(params, errors) {
"func": function MD040(params, onError) {
filterTokens(params, "fence", function forToken(token) {
if (!token.info.trim()) {
errors.addContext(token.lineNumber, token.line);
addErrorContext(onError, token.lineNumber, token.line);
}
});
}
@ -1044,7 +1087,7 @@ module.exports = [
"desc": "First line in file should be a top level header",
"tags": [ "headers" ],
"regexp": null,
"func": function MD041(params, errors) {
"func": function MD041(params, onError) {
var level = params.options.level || 1;
var frontMatterTitle = params.options.front_matter_title;
var tag = "h" + level;
@ -1054,7 +1097,7 @@ module.exports = [
if (token.type === "heading_open") {
if (!((token.lineNumber === 1) || (index > 0)) ||
(token.tag !== tag)) {
errors.addContext(token.lineNumber, token.line);
addErrorContext(onError, token.lineNumber, token.line);
}
return false;
} else if (token.type === "html_block") {
@ -1064,7 +1107,7 @@ module.exports = [
!params.frontMatterLines.some(function forLine(line) {
return frontMatterTitleRe.test(line);
})) {
errors.addContext(token.lineNumber, token.line);
addErrorContext(onError, token.lineNumber, token.line);
}
return false;
});
@ -1076,7 +1119,7 @@ module.exports = [
"desc": "No empty links",
"tags": [ "links" ],
"regexp": emptyLinkRe,
"func": function MD042(params, errors) {
"func": function MD042(params, onError) {
filterTokens(params, "inline", function forToken(token) {
var inLink = false;
var linkText = "";
@ -1093,7 +1136,8 @@ module.exports = [
} else if (child.type === "link_close") {
inLink = false;
if (emptyLink) {
errors.addContext(child.lineNumber, "[" + linkText + "]()");
addErrorContext(onError, child.lineNumber,
"[" + linkText + "]()");
}
} else if (inLink) {
linkText += child.content;
@ -1108,7 +1152,7 @@ module.exports = [
"desc": "Required header structure",
"tags": [ "headers" ],
"regexp": null,
"func": function MD043(params, errors) {
"func": function MD043(params, onError) {
var requiredHeaders = params.options.headers;
if (requiredHeaders) {
var levels = {};
@ -1117,8 +1161,9 @@ module.exports = [
});
var i = 0;
var optional = false;
var errorCount = 0;
forEachHeading(params, function forHeading(heading, content) {
if (!errors.count()) {
if (!errorCount) {
var actual = levels[heading.tag] + " " + content;
var expected = requiredHeaders[i++] || "[None]";
if (expected === "*") {
@ -1128,12 +1173,13 @@ module.exports = [
} else if (optional) {
i--;
} else {
errors.addDetailIf(heading.lineNumber, expected, actual);
addErrorDetailIf(onError, heading.lineNumber, expected, actual);
errorCount++;
}
}
});
if ((i < requiredHeaders.length) && !errors.count()) {
errors.addContext(params.lines.length, requiredHeaders[i]);
if ((i < requiredHeaders.length) && !errorCount) {
addErrorContext(onError, params.lines.length, requiredHeaders[i]);
}
}
}
@ -1144,7 +1190,7 @@ module.exports = [
"desc": "Proper names should have the correct capitalization",
"tags": [ "spelling" ],
"regexp": null,
"func": function MD044(params, errors) {
"func": function MD044(params, onError) {
var names = params.options.names || [];
var codeBlocks = params.options.code_blocks;
var includeCodeBlocks = (codeBlocks === undefined) ? true : !!codeBlocks;
@ -1165,7 +1211,8 @@ module.exports = [
if (names.indexOf(wordMatch) === -1) {
var lineNumber = token.lineNumber + index + fenceOffset;
var range = [ match.index + 1, wordMatch.length ];
errors.addDetailIf(lineNumber, name, match[1], null, range);
addErrorDetailIf(onError, lineNumber,
name, match[1], null, range);
}
}
}
@ -1185,10 +1232,10 @@ module.exports = [
"desc": "Images should have alternate text (alt text)",
"tags": [ "accessibility", "images" ],
"regexp": null,
"func": function MD045(params, errors) {
"func": function MD045(params, onError) {
forEachInlineChild(params, "image", function forToken(token) {
if (token.content === "") {
errors.add(token.lineNumber);
addError(onError, token.lineNumber);
}
});
}