45 lines
1.2 KiB
JavaScript
45 lines
1.2 KiB
JavaScript
window.addEventListener("load", () => {
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/* Configuration */
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hljs.configure({
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noHighlightRe: /^$/i,
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languageDetectRe: /\blanguage-hljs-([\w-]+)\b/i,
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});
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hljs.addPlugin(new CopyButtonPlugin());
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/* Aliases of langs */
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const aliases = {
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bash: ["fish"],
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};
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for (const lang in aliases) {
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hljs.registerAliases(aliases[lang], { languageName: lang });
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}
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/* Highlight */
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hljs.highlightAll();
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hljs.initLineNumbersOnLoad();
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/* Theme */
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const dark = "dark";
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const light = "light";
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const attribute = ["disabled", "disabled"];
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const updateTheme = (theme) => {
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{
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const elementToEnable = document.getElementById(
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`hljs-${theme.matches ? dark : light}-theme`
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);
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const elementToDisable = document.getElementById(
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`hljs-${theme.matches ? light : dark}-theme`
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);
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if (elementToEnable.hasAttribute(attribute[0])) {
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elementToEnable.removeAttribute(attribute[0]);
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}
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elementToDisable.setAttribute(...attribute);
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}
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};
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const darkModePreference = window.matchMedia("(prefers-color-scheme: dark)");
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updateTheme(darkModePreference);
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darkModePreference.addEventListener("change", (theme) => updateTheme(theme));
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});
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