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Cache all top-level calls to filterByTypes (~7% runtime reduction).

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This commit is contained in:
David Anson 2024-08-24 22:05:16 -07:00
parent 85e704f32a
commit dfcb4529f3
47 changed files with 427 additions and 481 deletions
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7
lib/md031.js
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@ -3,7 +3,8 @@
"use strict";
const { addErrorContext, isBlankLine } = require("../helpers");
const { filterByTypes, getTokenParentOfType } = require("../helpers/micromark.cjs");
const { getTokenParentOfType } = require("../helpers/micromark.cjs");
const { filterByTypesCached } = require("./cache");
const codeFencePrefixRe = /^(.*?)[`~]/;
@ -47,8 +48,8 @@ module.exports = {
"function": function MD031(params, onError) {
const listItems = params.config.list_items;
const includeListItems = (listItems === undefined) ? true : !!listItems;
const { lines, parsers } = params;
for (const codeBlock of filterByTypes(parsers.micromark.tokens, [ "codeFenced" ])) {
const { lines } = params;
for (const codeBlock of filterByTypesCached([ "codeFenced" ])) {
if (includeListItems || !(getTokenParentOfType(codeBlock, [ "listOrdered", "listUnordered" ]))) {
if (!isBlankLine(lines[codeBlock.startLine - 2])) {
addError(onError, lines, codeBlock.startLine, true);