gulpfile.js

const core = require('./build/gulp.core')
const migration = require('./build/gulp.migration')
const modules = require('./build/gulp.modules')
const nlu = require('./build/gulp.nlu')
const package = require('./build/gulp.package')
const gulp = require('gulp')
const ui = require('./build/gulp.ui')
const docs = require('./build/gulp.docs')
const rimraf = require('rimraf')
const changelog = require('gulp-conventional-changelog')
const yn = require('yn')
const { spawnSync } = require('child_process')
const { argv } = require('yargs')
const _ = require('lodash')

process.on('uncaughtException', err => {
  console.error('An error occurred in your gulpfile: ', err)
  process.exit(1)
})

if (yn(process.env.GULP_PARALLEL)) {
  gulp.task(
    'build',
    gulp.series([
      ui.buildSharedLite(),
      core.build(),
      ui.buildShared(),
      ui.initStudio,
      gulp.parallel(modules.build(), ui.build())
    ])
  )
} else {
  gulp.task(
    'build',
    gulp.series([ui.buildSharedLite(), core.build(), ui.buildShared(), ui.initStudio, modules.build(), ui.build()])
  )
}

gulp.task('default', cb => {
  console.log(`
    Development Cheat Sheet
    ==================================
    yarn cmd dev:modules                  Creates a symlink to modules bundles (restart server to apply backend changes - refresh for UI)
                                          After this command, type "yarn watch" in each module folder you want to watch for changes
    yarn cmd watch:core                   Recompiles the server on file modification (restart server to apply)
    yarn cmd watch:studio                 Recompiles the bundle on file modification (no restart required - refresh page manually)
    yarn cmd watch:admin                  Recompiles the bundle on file modification (no restart required - page refresh automatically)
    yarn cmd watch:shared                 Recompiles the bundle on file modification (no restart required - refresh page manually)
    yarn cmd build:modules --m m1,m2,m3   Builds modules m1, m2 and m3 only
                                          Here m1 is the module name like nlu
                                          Modules are separated with a comma (,) and no spaces
    yarn cmd build:modules --a m1         Builds all modules that matches *m1*
    yarn cmd lint --baseBranch=dev        Runs the linter on file difference between base and current branch
    yarn cmd lint --staged                Runs the linter on staged files
    yarn cmd lint --fix                   Runs the linter and try to fix rules which are fixable, then stages fixes

    yarn cmd package:modules --m m1,m2,m3 Packages modules m1, m2 and m3 only
  `)
  cb()
})

gulp.task('build:ui', ui.build())
gulp.task('build:core', core.build())
gulp.task('build:sharedLite', ui.buildSharedLite())
gulp.task('build:shared', ui.buildShared())
gulp.task('init:studio', ui.initStudio)
gulp.task('build:modules', gulp.series([modules.build()]))

const pwd = process.cwd()
gulp.task('install:nlu', nlu.installNLU([`-c=${pwd}/package.json`, `-o=${pwd}/out/bp`, process.argv.slice(3)]))

gulp.task('start:guide', docs.startDevServer)
gulp.task('build:guide', docs.buildGuide())
gulp.task('build:reference', docs.buildReference())

gulp.task('package:core', package.packageCore())
gulp.task('package:modules', modules.packageModules())
gulp.task(
  'package',
  gulp.series([package.packageApp, modules.packageModules(), package.copyNativeExtensions, package.packageNLU()])
)

gulp.task('watch', gulp.parallel([core.watch, ui.watchAll]))
gulp.task('watch:core', core.watch)
gulp.task('watch:studio', ui.watchStudio)
gulp.task('watch:admin', ui.watchAdmin)
gulp.task('watch:ui', ui.watchAll)
gulp.task('watch:shared', ui.watchShared)
gulp.task('watch:modules', modules.watchModules)

gulp.task('clean:node', cb => rimraf('**/node_modules/**', cb))
gulp.task('clean:out', cb => rimraf('out', cb))
gulp.task('clean:data', cb => rimraf('out/bp/data', cb))
gulp.task('clean:db', cb => rimraf('out/bp/data/storage/core.sqlite', cb))

gulp.task('dev:modules', modules.createAllModulesSymlink())

/**
 * Example: yarn cmd migration:create --target core --ver 13.0.0 --title "some config update"
 * target can either be "core" or the name of any module
 */
gulp.task('migration:create', migration.createMigration)
/**
 * This command dumps the content of the 'data' folder and the database in an archive
 */
gulp.task('server:dump', migration.dumpServerData)

gulp.task('check-translations', core.checkTranslations)

gulp.task('changelog', () => {
  // see options here: https://github.com/conventional-changelog/conventional-changelog/tree/master/packages
  const changelogOts = {
    preset: 'angular',
    releaseCount: 1
  }
  const context = {}
  const gitRawCommitsOpts = {
    merges: null
  }
  const commitsParserOpts = {
    mergePattern: /^Merge pull request #(\d+) from (.*)/gi,
    mergeCorrespondence: ['id', 'source']
  }
  const changelogWriterOpts = {}

  return gulp
    .src('CHANGELOG.md')
    .pipe(changelog(changelogOts, context, gitRawCommitsOpts, commitsParserOpts, changelogWriterOpts))
    .pipe(gulp.dest('./'))
})