fix: check for src before attempting to add popover
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@ -10,7 +10,9 @@ function initPopover(baseURL) {
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document.addEventListener("DOMContentLoaded", () => {
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fetchData.then(({ content }) => {
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const links = [...document.getElementsByClassName("internal-link")]
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links.forEach(li => {
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links
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.filter(li => li.dataset.src)
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.forEach(li => {
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const linkDest = content[li.dataset.src.replace(basePath, "")]
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if (linkDest) {
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const popoverElement = `<div class="popover">
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