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Update token annotation to call helpers.forEachInlineCodeSpan only when necessary for ~11% time reduction measured via profile-fixture.mjs on GitHub Codespaces.

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David Anson 2022-06-17 05:29:12 +00:00 • committed by GitHub
parent 1f9497ad09
commit e8cdb5619c
2 changed files with 11 additions and 10 deletions
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10
demo/markdownlint-browser.js
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@ -1479,11 +1479,13 @@ function annotateAndFreezeTokens(tokens, lines) {
} }
// Annotate children with lineNumber // Annotate children with lineNumber
if (token.children) { if (token.children) {
let lineNumber = token.lineNumber;
const codeSpanExtraLines = []; const codeSpanExtraLines = [];
helpers.forEachInlineCodeSpan(token.content, function handleInlineCodeSpan(code) { if (token.children.some((child) => child.type === "code_inline")) {
codeSpanExtraLines.push(code.split(helpers.newLineRe).length - 1); helpers.forEachInlineCodeSpan(token.content, (code) => {
}); codeSpanExtraLines.push(code.split(helpers.newLineRe).length - 1);
});
}
let lineNumber = token.lineNumber;
for (const child of token.children) { for (const child of token.children) {
child.lineNumber = lineNumber; child.lineNumber = lineNumber;
child.line = lines[lineNumber - 1]; child.line = lines[lineNumber - 1];

11
lib/markdownlint.js
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@ -249,14 +249,13 @@ function annotateAndFreezeTokens(tokens, lines) {
} }
// Annotate children with lineNumber // Annotate children with lineNumber
if (token.children) { if (token.children) {
let lineNumber = token.lineNumber;
const codeSpanExtraLines = []; const codeSpanExtraLines = [];
helpers.forEachInlineCodeSpan( if (token.children.some((child) => child.type === "code_inline")) {
token.content, helpers.forEachInlineCodeSpan(token.content, (code) => {
function handleInlineCodeSpan(code) {
codeSpanExtraLines.push(code.split(helpers.newLineRe).length - 1); codeSpanExtraLines.push(code.split(helpers.newLineRe).length - 1);
} });
); }
let lineNumber = token.lineNumber;
for (const child of token.children) { for (const child of token.children) {
child.lineNumber = lineNumber; child.lineNumber = lineNumber;
child.line = lines[lineNumber - 1]; child.line = lines[lineNumber - 1];