cl-cricket-utils/index.js

A utility package for cricket match calculations

const calculateTargetRunsAndBallsLeft = (match) => {
    if (!match?.status?.id || match?.status?.id > 3) return {};
  
    let targetRuns = 0;
    let ballsLeft = 0;
    let ballText = "Balls";
  
    if (match?.currentInning?.targetRuns > 0) {
      targetRuns = match.currentInning.targetRuns - match.currentInning.totalRuns;
      ballsLeft = match.currentInning.ballsLeft;
    } else {
      ballText = match.currentInning.overs ? "Overs" : "Balls";
      targetRuns = match.currentInning.totalRuns + 1;
      ballsLeft = match?.currentInning?.overs || match?.currentInning?.ballsLeft;
    }
    return { targetRuns, ballsLeft, ballText };
  };
  
  // Additional function to calculate Required Run Rate
  const calculateRequiredRunRate = (targetRuns, ballsLeft) => {
    if (ballsLeft === 0) return 0;
    return (targetRuns / (ballsLeft / 6)).toFixed(2);
  };
  
  // Function to calculate projected score based on current run rate
  const calculateProjectedScore = (currentRuns, currentOvers, totalOvers) => {
    if (currentOvers === 0) return 0;
    let runRate = currentRuns / currentOvers;
    return Math.round(runRate * totalOvers);
  };
  
  module.exports = {
    calculateTargetRunsAndBallsLeft,
    calculateRequiredRunRate,
    calculateProjectedScore,
  };