pre-commit.js

const chalk = require('chalk');
const {exec} = require('./exec');

const branchName = exec('git rev-parse --abbrev-ref HEAD', {trim: true});
// check if this branch already exists in the remote
const isInRemote = exec(`git show-branch remotes/origin/${branchName}`, {toString: false}).code === 0;

if (!isInRemote) {
  const validBranchPrefix = 'feature|fix|hotfix|chore|tests|automation';
  const validBranchesRegex = new RegExp(`^(${validBranchPrefix})\/[\\w.-]+$`);

  if (!validBranchesRegex.test(branchName)) {
    const msg = `Branch names in this project must adhere to this contract: ${validBranchPrefix}.`
    console.log(chalk.bgRed.black.bold(msg));
    process.exit(1);
  }
}