style: backport import to require

src/lib/analyzer.js

@@ -1,6 +1,6 @@
-import { parseRawCommit } from 'conventional-changelog/lib/git'
+const { parseRawCommit } = require('conventional-changelog/lib/git')
 
-export default function (commits) {
+module.exports = function (commits) {
   let type = null
 
   commits

src/lib/commits.js

@@ -1,8 +1,8 @@
-import { exec } from 'child_process'
+const { exec } = require('child_process')
 
-import { efh } from './error'
+const { efh } = require('./error')
 
-export default function (from, cb) {
+module.exports = function (from, cb) {
   const range = (from ? from + '..' : '') + 'HEAD'
   exec(
     `git log -E --format=%H==SPLIT==%B==END== ${range}`,

src/lib/error.js

@@ -1,5 +1,5 @@
-export const efh = require('error-first-handler')
-export const standard = efh((err) => {
+exports.efh = require('error-first-handler')
+exports.standard = exports.efh((err) => {
   console.log('Something went wrong:')
   if (typeof err === 'string') return console.log(err)
   if (err instanceof Error) return console.log(err.message, err.stack)

src/lib/npm-info.js

@@ -1,8 +1,8 @@
-import async from 'async'
-import npmconf from 'npmconf'
-import request from 'request'
+const async = require('async')
+const npmconf = require('npmconf')
+const request = require('request')
 
-export default function (pkgName, cb) {
+module.exports = function (pkgName, cb) {
   const registry = process.env.npm_config_registry
 
   async.waterfall([

src/lib/release-notes.js

@@ -1,10 +1,10 @@
-import { readFileSync as readFile } from 'fs'
+const { readFileSync } = require('fs')
 
-import changelog from 'conventional-changelog'
-import parseUrl from 'github-url-from-git'
+const changelog = require('conventional-changelog')
+const parseUrl = require('github-url-from-git')
 
-export default function (cb) {
-  const pkg = JSON.parse(readFile('./package.json'))
+module.exports = function (cb) {
+  const pkg = JSON.parse(readFileSync('./package.json'))
   const repository = pkg.repository ? parseUrl(pkg.repository.url) : null
 
   changelog({

src/main.js

@@ -1,13 +1,7 @@
-import abbrev from 'abbrev'
-import { standard as efh } from './lib/error'
+const abbrev = require('abbrev')
+const efh = require('./lib/error').standard
 
-import postStep from './post'
-import preStep from './pre'
-import restartStep from './restart'
-import setupStep from './setup'
-import verifyStep from './verify'
-
-export function pre (argv, npmArgv, plugins) {
+exports.pre = function (argv, npmArgv, plugins) {
   // see src/restart.js
   if (npmArgv['semantic-release-rerun']) {
     if (!/semantically-released/.test(process.env.npm_package_version)) process.exit(0)
@@ -34,9 +28,9 @@ If you think this is a problem with semantic-release please open an issue.`
   const publish = isAbbrev(npmArgv, 'publish')
 
   // require a correct setup during publish
-  if (publish && !argv.debug && !verifyStep(argv)) process.exit(1)
+  if (publish && !argv.debug && !require('./verify')(argv)) process.exit(1)
 
-  preStep(argv, plugins, efh((result) => {
+  require('./pre')(argv, plugins, efh((result) => {
     if (!result) {
       console.log('Nothing changed. Not publishing.')
       process.exit(1)
@@ -47,12 +41,12 @@ If you think this is a problem with semantic-release please open an issue.`
 
     if (argv.debug) process.exit(1)
 
-    restartStep(efh(() => process.exit(1)))
+    require('./restart')(efh(() => process.exit(1)))
   }))
 }
 
-export function post (argv, npmArgv, plugins) {
-  postStep(argv, plugins, efh(function () {
+exports.post = function (argv, npmArgv, plugins) {
+  require('./post')(argv, plugins, efh(function () {
     // see src/restart.js
     if (npmArgv['semantic-release-rerun']) {
       console.log('Everything is alright :) npm will now print an error message that you can safely ignore.')
@@ -60,8 +54,8 @@ export function post (argv, npmArgv, plugins) {
   }))
 }
 
-export function setup () {
-  setupStep()
+exports.setup = function () {
+  require('./setup')()
   console.log('"package.json" is set up properly. Now configure your CI server.')
   console.log('https://github.com/boennemann/semantic-release#ci-server')
 }

src/post.js

@@ -1,14 +1,14 @@
-import {readFileSync as readFile } from 'fs'
-import url from 'url'
+const { readFileSync } = require('fs')
+const url = require('url')
 
-import gitHead from 'git-head'
-import GitHubApi from 'github'
-import parseSlug from 'parse-github-repo-url'
+const gitHead = require('git-head')
+const GitHubApi = require('github')
+const parseSlug = require('parse-github-repo-url')
 
-import { efh } from './lib/error'
+const efh = require('./lib/error').efh
 
-export default function (options, plugins, cb) {
-  const pkg = JSON.parse(readFile('./package.json'))
+module.exports = function (options, plugins, cb) {
+  const pkg = JSON.parse(readFileSync('./package.json'))
   const repository = pkg.repository ? pkg.repository.url : null
 
   if (!repository) return cb(new Error('Package must have a repository'))

src/pre.js

@@ -1,12 +1,12 @@
-import fs from 'fs'
+const fs = require('fs')
 
-import semver from 'semver'
+const semver = require('semver')
 
-import getCommits from './lib/commits'
-import npmInfo from './lib/npm-info'
-import { efh } from './lib/error'
+const getCommits = require('./lib/commits')
+const npmInfo = require('./lib/npm-info')
+const { efh } = require('./lib/error')
 
-export default function (options, plugins, cb) {
+module.exports = function (options, plugins, cb) {
   const path = './package.json'
   let pkg = JSON.parse(fs.readFileSync(path))
 

src/restart.js

@@ -1,6 +1,6 @@
-import { spawn } from 'child_process'
+const { spawn } = require('child_process')
 
-export default function (cb) {
+let exports = module.exports = function (cb) {
   // npm loads package.json data before running the `prepublish` hook
   // changing the version on `prepublish` has no effect
   // see https://github.com/npm/npm/issues/7118
@@ -18,7 +18,7 @@ export default function (cb) {
   child.on('error', cb)
 }
 
-export function handleCloseAndExit (cb, code, signal) {
+exports.handleCloseAndExit = function (cb, code, signal) {
   if (code === 0) return cb(null)
   cb({
     code,

src/setup.js

@@ -1,13 +1,13 @@
-import {
-  readFileSync as readFile,
-  writeFileSync as writeFile
-} from 'fs'
+const {
+  readFileSync,
+  writeFileSync
+} = require('fs')
 
-import ini from 'ini'
-import ghUrl from 'github-url-from-git'
+const ini = require('ini')
+const ghUrl = require('github-url-from-git')
 
-export default function () {
-  let pkg = JSON.parse(String(readFile('./package.json')))
+module.exports = function () {
+  let pkg = JSON.parse(String(readFileSync('./package.json')))
 
   // ensure a yet unpublished version
   pkg.version = '0.0.0-semantically-released'
@@ -26,7 +26,7 @@ export default function () {
 
   // set up repository
   if (!pkg.repository || !pkg.repository.url) {
-    const config = ini.decode(String(readFile('./.git/config')))
+    const config = ini.decode(String(readFileSync('./.git/config')))
     const repo = config['remote "origin"'].url
 
     if (repo) pkg.repository = { type: 'git', url: ghUrl(repo) }
@@ -39,5 +39,5 @@ export default function () {
     pkg.devDependencies['semantic-release'] = `^${require('../package.json').version}`
   }
 
-  writeFile('./package.json', `${JSON.stringify(pkg, null, 2)}\n`)
+  writeFileSync('./package.json', `${JSON.stringify(pkg, null, 2)}\n`)
 }

src/verify.js

@@ -1,16 +1,16 @@
-import { readFileSync as readFile } from 'fs'
+const { readFileSync } = require('fs')
 
-export default function (input) {
+let exports = module.exports = function (input) {
   const options = exports.verifyOptions(input)
   const pkg = exports.verifyPackage()
   const travis = exports.verifyTravis()
   return options && pkg && travis
 }
 
-export function verifyTravis () {
+exports.verifyTravis = function () {
   let travis
   try {
-    travis = String(readFile('.travis.yml'))
+    travis = String(readFileSync('.travis.yml'))
   } catch (e) {
     return true
   }
@@ -30,12 +30,12 @@ export function verifyTravis () {
   return passed
 }
 
-export function verifyPackage () {
+exports.verifyPackage = function () {
   let passed = true
 
   let pkg
   try {
-    pkg = String(readFile('./package.json'))
+    pkg = String(readFileSync('./package.json'))
   } catch (e) {
     console.error('You must have a "package.json" present.')
     passed = false
@@ -62,7 +62,7 @@ export function verifyPackage () {
   return passed
 }
 
-export function verifyOptions (options) {
+exports.verifyOptions = function (options) {
   if (!options) return true
   if (options.token) return true