WCA Live WPA/BPA

script.js

globalThis.addedElems ??= [];
for (const elem of globalThis.addedElems) {
    elem.remove();
}
globalThis.addedElems = [];
function registerElem(elem) {
    elem.className = "MuiTableCell-root MuiTableCell-body MuiTableCell-alignRight MuiTableCell-sizeSmall css-wrjkbz";
    globalThis.addedElems.push(elem);
    return elem;
}


const table = document.querySelector(".MuiTable-root");
const rows = table.querySelectorAll(".MuiTableRow-root");

function parseText(text) {
    switch (text) {
        case "DNF": return Infinity;
        case "DNS": return Infinity;
        case "": return null;
    }
    try {
        return parseFloat(text)
    } catch {
        return Infinity;
    }
}

function format(t) {
    // Something simple for now.
    return Math.round(t * 100) / 100;
}

let firstRow = true;
for (const row of rows) {
    const t = (i) => parseText(row.children[i+2].textContent);
    let times = [t(0), t(1), t(2), t(3), t(4)];
    let bpa = "—";
    let wpa = "—"
    try {
    if (firstRow) {
        bpa = "BPA";
        wpa = "WPA"
        firstRow = false;
    } else if (t(4) !== null) {
        bpa = wpa = t(5);
    } else if (t(3) !== null) {
          times = times.slice(0, 4).sort((a, b) => (b === null) ? -1 : a - b);
          console.log(times);
          bpa = format((times[0] + times[1] + times[2])/3);
          wpa = format((times[1] + times[2] + times[3])/3);
    } else if (t(2) !== null) {
          times = times.slice(0, 3).sort((a, b) => (b === null) ? -1 : a - b);
          console.log(times);
          bpa = "<" + format((times[0] + times[1] + times[2])/3);
    }
    } catch (e) { console.warn(e); }
    registerElem(row.appendChild(document.createElement("td"))).textContent = bpa;
    registerElem(row.appendChild(document.createElement("td"))).textContent = wpa;
}
"Updated BPA & WPA."