56 lines
1.5 KiB
JavaScript
56 lines
1.5 KiB
JavaScript
/**
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* Build the filetree
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* @param {HTMLElement} parent Root element of the filetree
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* @param {{name: string, is_dir: boolean, children: any[]}} data FileNode
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* @param {string} location Current location, used for links creation
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*/
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const buildFileTree = (parent, data, location) => {
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const ul = document.createElement("ul");
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data.forEach((item) => {
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const li = document.createElement("li");
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li.classList.add(item.is_dir ? "directory" : "file");
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if (item.is_dir) {
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// Directory
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li.textContent = item.name;
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li.classList.add("collapsed");
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li.addEventListener("click", function (e) {
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if (e.target === li) {
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li.classList.toggle("collapsed");
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}
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});
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} else {
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// File
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const url = window.location.href.split("?")[0];
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const a = document.createElement("a");
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a.text = item.name;
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a.href = `${url}?q=${location}${item.name}`;
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li.appendChild(a);
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}
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ul.appendChild(li);
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if (item.children && item.children.length > 0) {
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buildFileTree(
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li,
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item.children,
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item.is_dir ? location + `${item.name}/` : location
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);
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}
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});
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parent.appendChild(ul);
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};
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window.addEventListener("load", () => {
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const fileTreeElement = document.getElementsByTagName("aside")[0];
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const dataElement = fileTreeElement.getElementsByTagName("span")[0];
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buildFileTree(
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fileTreeElement,
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JSON.parse(dataElement.getAttribute("data-json")).children,
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""
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);
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dataElement.remove();
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});
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