47 lines
No EOL
1.6 KiB
JavaScript
47 lines
No EOL
1.6 KiB
JavaScript
// Checks to see what map files exist at /usb-butter/osm-map-files/ and displays them
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// using the template hidden in the page
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const getMaps = async (folder_href) => {
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async function populateSpan(response) {
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if (!response.ok) {
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console.error("Failed to fetch " + folder_href);
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return;
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}
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const text = await response.text();
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const doc = new DOMParser().parseFromString(text, 'text/html');
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const { files, folders } = extractDirectoryListing(doc);
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renderMaps(files);
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}
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const response = fetch(folder_href).then(populateSpan);
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}
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function getOsmObfDisplayName(name) {
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const region = name.split('_')[0];
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const words = region.split('-');
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for (let i = 0; i < words.length; i++) {
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words[i] = words[i].charAt(0).toUpperCase() + words[i].slice(1);
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}
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return words.join(" ");
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}
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function renderMaps(files) {
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template = document.getElementById('filerow-template');
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fileList = template.parentElement;
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for (let file of files) {
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let clone = template.cloneNode(true);
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const links = clone.querySelectorAll('a');
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for (let link of links) {
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link.href = '/usb-butter/osm-map-files/' + file.href;
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link.download = file.name
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}
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const upperText = clone.querySelector('.upper-text');
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const lowerText = clone.querySelector('.lower-text');
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upperText.textContent = getOsmObfDisplayName(file.name);
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lowerText.textContent = file.name;
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fileList.appendChild(clone);
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clone.removeAttribute('id');
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clone.classList.remove("template");
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}
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}
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getMaps('/usb-butter/osm-map-files/'); |