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

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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/md028.js
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@ -3,7 +3,7 @@
"use strict";
const { addError } = require("../helpers");
const { filterByTypes } = require("../helpers/micromark.cjs");
const { filterByTypesCached } = require("./cache");
const ignoreTypes = new Set([ "lineEnding", "listItemIndent", "linePrefix" ]);
@ -15,10 +15,9 @@ module.exports = {
"tags": [ "blockquote", "whitespace" ],
"parser": "micromark",
"function": function MD028(params, onError) {
const micromarkTokens = params.parsers.micromark.tokens;
for (const token of filterByTypes(micromarkTokens, [ "blockQuote" ])) {
for (const token of filterByTypesCached([ "blockQuote" ])) {
const errorLineNumbers = [];
const siblings = token.parent?.children || micromarkTokens;
const siblings = token.parent?.children || params.parsers.micromark.tokens;
for (let i = siblings.indexOf(token) + 1; i < siblings.length; i++) {
const sibling = siblings[i];
const { startLine, type } = sibling;