index.js

#! /usr/bin/env node

import { exec, execSync } from "child_process";
import enquirer from "enquirer";
const { Select } = enquirer;

function parseBranchChoices(branches) {
  const choices = branches.split("\n").filter((branch) => branch.trim() !== "");
  const indexOfCurrentBranch = choices.findIndex((choice) =>
    choice.includes("*"),
  );
  choices.splice(indexOfCurrentBranch, 1);

  return choices;
}

function handleBranchSwitch(choices) {
  const prompt = new Select({
    message: "Switch to ..🏃‍♀️",
    choices,
  });

  prompt
    .run()
    .then((answer) => {
      try {
        execSync(`git switch ${answer}`);
      } catch {
        console.log("Oops! Please check the Error ..🤔");
      }
    })
    .catch((promptError) => {
      console.error("Error with prompt...Please Select branch 🪵", promptError);
    });
}

function main() {
  exec("git branch --sort=-committerdate", (err, stdout) => {
    if (err) {
      console.log(err);
      return;
    }

    const choices = parseBranchChoices(stdout);
    if (choices.length === 0) {
      console.log("No available branches to switch.");
      return;
    }

    handleBranchSwitch(choices);
  });
}

main();