78 lines
2.3 KiB
JavaScript
78 lines
2.3 KiB
JavaScript
function fetchData() {
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const repo = document.getElementById('repo').value
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const re = /[-_\w]+\/[-_.\w]+/
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if (re.test(repo)) {
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fetchAndShow(repo)
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} else {
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showError('Invalid github repo given. Format is <username>/<repo>')
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}
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}
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function fetchAndShow(repo) {
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fetch(`https://api.github.com/repos/${repo}/forks?sort=stargazers`)
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.then(function(response) {
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response.json()
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.then(function(data) {
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showData(data)
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})
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})
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}
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function showError(msg) {
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document.getElementById('data-body').innerHTML = `<div class="alert alert-danger">${msg}</div>`
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}
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function showData(data) {
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if (!Array.isArray(data)) {
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showError('Github Repo does not exist')
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return
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}
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if (data.length === 0) {
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document.getElementById('data-body').innerHTML = `<div class="alert alert-info">No forks exist</div>`
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return
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}
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const thead = '<thead><tr><th>Repository</th><th>Stargazers</th><th>Forks</th><th>Last Update</th></tr></thead>'
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const html = []
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for (const fork of data) {
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const item = `
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<tr>
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<td><a href="${fork.html_url}">${fork.full_name}</a></td>
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<td>${fork.stargazers_count}</td>
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<td>${fork.forks_count}</td>
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<td>${timeSince(fork.updated_at)} ago</td>
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</tr>
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`
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html.push(item)
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}
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document.getElementById('data-body').innerHTML = `<table class="table table-striped">${thead}<tbody>${html.join()}</tbody></table>`
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}
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function timeSince(date_str) {
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const date = new Date(date_str)
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const seconds = Math.floor((new Date() - date) / 1000);
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let interval = Math.floor(seconds / 31536000);
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if (interval > 1) {
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return interval + " years";
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}
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interval = Math.floor(seconds / 2592000);
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if (interval > 1) {
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return interval + " months";
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}
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interval = Math.floor(seconds / 86400);
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if (interval > 1) {
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return interval + " days";
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}
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interval = Math.floor(seconds / 3600);
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if (interval > 1) {
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return interval + " hours";
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}
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interval = Math.floor(seconds / 60);
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if (interval > 1) {
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return interval + " minutes";
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}
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return Math.floor(seconds) + " seconds";
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}
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