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Expose shared.js helper code for custom rule authors (fixes #134).

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This commit is contained in:
David Anson 2019-04-13 11:18:57 -07:00
parent f614f3e1ce
commit 7e980401b8
52 changed files with 283 additions and 184 deletions
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11
lib/md038.js
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@ -2,7 +2,8 @@
"use strict";
const shared = require("./shared");
const { addErrorContext, filterTokens, forEachInlineCodeSpan, newLineRe } =
require("../helpers");
const startRe = /^\s([^`]|$)/;
const endRe = /[^`]\s$/;
@ -12,16 +13,16 @@ module.exports = {
"description": "Spaces inside code span elements",
"tags": [ "whitespace", "code" ],
"function": function MD038(params, onError) {
shared.filterTokens(params, "inline", (token) => {
filterTokens(params, "inline", (token) => {
if (token.children.some((child) => child.type === "code_inline")) {
const tokenLines = params.lines.slice(token.map[0], token.map[1]);
shared.forEachInlineCodeSpan(
forEachInlineCodeSpan(
tokenLines.join("\n"),
(code, lineIndex, columnIndex, tickCount) => {
let rangeIndex = columnIndex - tickCount;
let rangeLength = code.length + (2 * tickCount);
let rangeLineOffset = 0;
const codeLines = code.split(shared.newLineRe);
const codeLines = code.split(newLineRe);
const left = startRe.test(code);
const right = !left && endRe.test(code);
if (right && (codeLines.length > 1)) {
@ -34,7 +35,7 @@ module.exports = {
}
const context = tokenLines[lineIndex + rangeLineOffset]
.substring(rangeIndex, rangeIndex + rangeLength);
shared.addErrorContext(
addErrorContext(
onError, token.lineNumber + lineIndex + rangeLineOffset,
context, left, right, [ rangeIndex + 1, rangeLength ]);
}