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Rollup merge of #118977 - GuillaumeGomez:simplifysrc-script, r=notriddle 

Simplify `src-script.js` code

Instead of keeping this value in the global scope and still use it in the function in case it wasn't used outside, let's just use it inside the function.

r? ``@notriddle``
This commit is contained in:
Matthias Krüger 2023-12-15 20:19:54 +01:00 committed by GitHub
parent d5213cf52e 552143c875
commit ae9e08e65e
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 12 deletions
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15
src/librustdoc/html/static/js/src-script.js
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@ -146,12 +146,8 @@ function createSrcSidebar() {
}
}
const lineNumbersRegex = /^#?(\d+)(?:-(\d+))?$/;
function highlightSrcLines(match) {
if (typeof match === "undefined") {
match = window.location.hash.match(lineNumbersRegex);
}
function highlightSrcLines() {
const match = window.location.hash.match(/^#?(\d+)(?:-(\d+))?$/);
if (!match) {
return;
}
@ -233,12 +229,7 @@ const handleSrcHighlight = (function() {
};
}());
window.addEventListener("hashchange", () => {
const match = window.location.hash.match(lineNumbersRegex);
if (match) {
return highlightSrcLines(match);
}
});
window.addEventListener("hashchange", highlightSrcLines);
onEachLazy(document.getElementsByClassName("src-line-numbers"), el => {
el.addEventListener("click", handleSrcHighlight);