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

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

View file

@ -3,7 +3,7 @@
"use strict";
const { addErrorDetailIf } = require("../helpers");
const { filterByTypes } = require("../helpers/micromark.cjs");
const { filterByTypesCached } = require("./cache");
// eslint-disable-next-line jsdoc/valid-types
/** @type import("./markdownlint").Rule */
@ -17,11 +17,7 @@ module.exports = {
const olSingle = Number(params.config.ol_single || 1);
const ulMulti = Number(params.config.ul_multi || 1);
const olMulti = Number(params.config.ol_multi || 1);
const lists = filterByTypes(
params.parsers.micromark.tokens,
[ "listOrdered", "listUnordered" ]
);
for (const list of lists) {
for (const list of filterByTypesCached([ "listOrdered", "listUnordered" ])) {
const ordered = (list.type === "listOrdered");
const listItemPrefixes =
list.children.filter((token) => (token.type === "listItemPrefix"));