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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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8
lib/md010.js
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@ -3,7 +3,8 @@
"use strict";
const { addError, withinAnyRange } = require("../helpers");
const { filterByTypes, getDescendantsByType, getExclusionsForToken } = require("../helpers/micromark.cjs");
const { getDescendantsByType, getExclusionsForToken } = require("../helpers/micromark.cjs");
const { filterByTypesCached } = require("./cache");
const tabRe = /\t+/g;
@ -36,10 +37,7 @@ module.exports = {
} else {
exclusionTypes.push("codeFenced", "codeIndented", "codeText");
}
const codeTokens = filterByTypes(
params.parsers.micromark.tokens,
exclusionTypes
).filter((token) => {
const codeTokens = filterByTypesCached(exclusionTypes).filter((token) => {
if ((token.type === "codeFenced") && (ignoreCodeLanguages.size > 0)) {
const fenceInfos = getDescendantsByType(token, [ "codeFencedFence", "codeFencedFenceInfo" ]);
return fenceInfos.every((fenceInfo) => ignoreCodeLanguages.has(fenceInfo.text.toLowerCase()));