How to use the git-describe.gitDescribeSync function in git-describe

var path = require("path")

var webpack = require("webpack")
var ExtractTextPlugin = require("extract-text-webpack-plugin")
var UglifyJsPlugin = require("uglifyjs-webpack-plugin")
var deepExtend = require("deep-extend")
var autoprefixer = require("autoprefixer")
const {gitDescribeSync} = require("git-describe")

var pkg = require("./package.json")

let gitInfo

try {
  gitInfo = gitDescribeSync(__dirname)
} catch(e) {
  gitInfo = {
    hash: "noGit",
    dirty: false
  }
}

var loadersByExtension = require("./build-tools/loadersByExtension")

module.exports = function(options) {

  // Special options, that have logic in this file
  // ...with defaults
  var specialOptions = deepExtend({}, {
    hot: false,
    separateStylesheets: true,

import { gitDescribeSync } from 'git-describe'
import { join, relative } from 'path'
import { writeFileSync } from 'fs-extra'

const { version, name, description, repository, homepage } = require('../package.json')

// On now we don't have access to .git :/
const git = process.env.NOW
  ? { raw: 'now.sh build'}
  : gitDescribeSync({ dirtyMark: false, dirtySemver: false })

const result = {
  name,
  description,
  repository,
  homepage,
  version,
  ...git,
}

const file = join(process.cwd(), 'libs', 'core', 'src', 'version.ts')

writeFileSync(file,
  `// IMPORTANT: THIS FILE IS AUTO GENERATED! DO NOT MANUALLY EDIT OR CHECKIN!
/* tslint:disable */
export const VERSION = ${JSON.stringify(result, null, 4)};

const shell = require('shelljs');
const nodegit = require('nodegit');
const {
  gitDescribeSync
} = require('git-describe');

const gitInfo = gitDescribeSync();
if (gitInfo.dirty) {
  console.log('Please start with a clean repo');
  shell.exit(1);
}

const qaVersion = gitInfo.semverString.replace('+', '.');

(async() => {
  const repo = await nodegit.Repository.open('.');
  const index = await repo.refreshIndex();

  const defaultSig = nodegit.Signature.default(repo);

  for (const file of ['package.json', 'app/package.json']) {
    shell.sed('-i', '"version":[ ]*".*",$', `"version": "${qaVersion}",`, file);
    await index.addByPath(file);

var path = require("path")

var webpack = require("webpack")
var ExtractTextPlugin = require("extract-text-webpack-plugin")
const CopyWebpackPlugin = require("copy-webpack-plugin")
const UglifyJsPlugin = require("uglifyjs-webpack-plugin")
var deepExtend = require("deep-extend")
const {gitDescribeSync} = require("git-describe")
const os = require("os")

var pkg = require("./package.json")

let gitInfo

try {
  gitInfo = gitDescribeSync(__dirname)
} catch(e) {
  gitInfo = {
    hash: "noGit",
    dirty: false
  }
}

var commonRules = [
  { test: /\.(js(x)?)(\?.*)?$/,
    use: [{
      loader: "babel-loader",
      options: {
        retainLines: true
      }
    }],
    include: [

function getVersion(buildType) {
  const gitInfo = gitDescribeSync();

  if (buildType === 'production' && gitInfo.dirty) {
    throw new Error('cannot create production build with dirty git state!');
  }

  const version = `${gitInfo.semver}.${gitInfo.distance}`;
  let versionName = 'Official Build';

  if (buildType !== 'production') {
    versionName = `${gitInfo.hash}${gitInfo.dirty ? '.dirty' : ''}`;
  }

  return {version, versionName};
}

var path = require("path")

var webpack = require("webpack")
var ExtractTextPlugin = require("extract-text-webpack-plugin")
const CopyWebpackPlugin = require("copy-webpack-plugin")
const UglifyJsPlugin = require("uglifyjs-webpack-plugin")
var deepExtend = require("deep-extend")
const {gitDescribeSync} = require("git-describe")
const os = require("os")

var pkg = require("./package.json")

let gitInfo

try {
  gitInfo = gitDescribeSync(__dirname)
} catch(e) {
  gitInfo = {
    hash: "noGit",
    dirty: false
  }
}

var commonRules = [
  { test: /\.(js(x)?)(\?.*)?$/,
    use: [{
      loader: "babel-loader",
      options: {
        retainLines: true
      }
    }],
    include: [

const {gitDescribeSync} = require('git-describe');
const {version} = require('../../package.json');
const {resolve, relative} = require('path');
const {writeFileSync} = require('fs-extra');

const gitInfo = gitDescribeSync({
  dirtyMark: false,
  dirtySemver: false,
  longSemver: true,
});

gitInfo.packageVersion = version;
Object.assign(gitInfo.semver, {
  loose: false,
  options: {
    includePrerelease: false,
    loose: false,
  }
});

const file =
    resolve(__dirname, '..', '..', 'src/', 'app', 'frontend', 'environments', 'version.ts');

var path = require("path")

var webpack = require('webpack')
var ExtractTextPlugin = require('extract-text-webpack-plugin')
const CopyWebpackPlugin = require('copy-webpack-plugin')
var deepExtend = require('deep-extend')
const {gitDescribeSync} = require('git-describe')
const os = require("os")

var pkg = require("./package.json")

let gitInfo

try {
  gitInfo = gitDescribeSync(__dirname)
} catch(e) {
  gitInfo = {
    hash: "noGit",
    dirty: false
  }
}

var commonRules = [
  { test: /\.(js(x)?)(\?.*)?$/,
    use: [{
      loader: "babel-loader",
      options: {
        retainLines: true
      }
    }],
    include: [ path.join(__dirname, "src") ]