extension_bundlesize_stats/ui.html at main · MetaMask/extension_bundlesize_stats · GitHub

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<html>
  <head>
    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
    <script
      type="text/javascript"
      src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"
    ></script>
    <meta charset="UTF-8" />
  </head>
  <body>
    <div>
      <div style="text-align: center">
        <label for="commits">Commits:</label>
        <select name="commits" id="commits" onchange="updateChart()">
          <option value="25">25</option>
          <option value="50">50</option>
          <option value="100">100</option>
          <option value="200">200</option>
          <option value="0" selected>ALL</option>
        </select>
      </div>
      <canvas id="myChart"></canvas>
    </div>
    <script>
      let allBundleSizeData;
      let myDataChart;

      async function renderChart(labels, bundleSizeData) {
        const data = {
          labels: labels,
          datasets: [
            {
              label: "UI bundle size in bytes",
              data: bundleSizeData,
              backgroundColor: [
                "rgba(255, 99, 132, 0.2)",
                "rgba(255, 159, 64, 0.2)",
                "rgba(255, 205, 86, 0.2)",
                "rgba(75, 192, 192, 0.2)",
                "rgba(54, 162, 235, 0.2)",
                "rgba(153, 102, 255, 0.2)",
                "rgba(201, 203, 207, 0.2)",
              ],
              borderColor: [
                "rgb(255, 99, 132)",
                "rgb(255, 159, 64)",
                "rgb(255, 205, 86)",
                "rgb(75, 192, 192)",
                "rgb(54, 162, 235)",
                "rgb(153, 102, 255)",
                "rgb(201, 203, 207)",
              ],
              borderWidth: 1,
            },
          ],
        };

        const config = {
          type: "bar",
          data: data,
          options: {
            onClick: (_, [raw]) => {
              const commit = raw?.element?.$context?.raw?.x;
              if (commit) {
                window.open(
                  `https://github.com/MetaMask/metamask-extension/commit/${commit}`,
                  "_blank"
                );
              }
            },
            scales: {
              y: {
                beginAtZero: true,
              },
            },
            plugins: {
              tooltip: {
                callbacks: {
                  label: function (tooltipItems) {
                    return `Bundle Size: ${
                      tooltipItems.formattedValue
                    }       Time: ${new Date(
                      tooltipItems.raw.timestamp
                    ).toLocaleString()}`;
                  },
                },
              },
            },
          },
        };

        myDataChart = new Chart(document.getElementById("myChart"), config);
      }

      function loadJSON(url, implementationCode) {
        fetch(url)
          .then(response => response.json())
          .then(data => {
            window.data = data;
            implementationCode();
          });
      }

      function readBundleSizeData() {
        const size = parseInt(document.getElementById("commits").value);
        allBundleSizeData = Object.entries(data || {})
          .map(([commit, d]) => ({
            timestamp: d.timestamp,
            x: commit,
            y: d.ui,
          }))
          .sort((a, b) => a.timestamp - b.timestamp);
        const bundleSizeData =
          size > 0
            ? allBundleSizeData.slice(allBundleSizeData.length - size)
            : allBundleSizeData;
        const labels = bundleSizeData.map(name => name.x);
        renderChart(labels, bundleSizeData);
      }

      function updateChart() {
        const size = parseInt(document.getElementById("commits").value);
        const bundleSizeData =
          size > 0
            ? allBundleSizeData.slice(allBundleSizeData.length - size)
            : allBundleSizeData;
        const labels = bundleSizeData.map(name => name.x);
        myDataChart.data.labels = labels;
        myDataChart.data.datasets[0].data = bundleSizeData;
        myDataChart.update();
      }
      const basePath = document.location.pathname
        .split("/")
        .slice(0, -1)
        .join("/");

      // random timestamp query param to prevent file from being cached
      loadJSON(
        `${basePath}/stats/bundle_size_data.json?timestamp=${Date.now()}`,
        readBundleSizeData
      );
    </script>
  </body>
</html>