just-paja/radio-drama-queen

import dirname from 'path-dirname'
import URL from 'url-parse'

import { MANIFEST_FILE } from './constants'

const basename = path => path
  .replace(/\\/g, '/')
  .replace(/.*\//, '')

export const getHttpDirName = (path) => {
  if (path.match(/\/$/)) {
    return path
  }
  const url = new URL(path)
  url.set('pathname', dirname(url.pathname))
  return url.pathname === '/'
    ? url.toString()
    : `${url.toString()}/`
}

export const resolveModuleUrl = (dest, moduleName) => {
  const file = basename(dest)
  if (file.match(/\.json$/)) {
    return dest
  }
  const url = new URL(dest)
  const append = moduleName ? `${moduleName}/${MANIFEST_FILE}` : MANIFEST_FILE
  const dir = url.pathname.match(/\/$/) ? url.pathname : dirname(url.pathname)
  url.set('pathname', `${dir}${append}`)
  return url.toString()
}

export const getModuleShape = (parentUrl, module, moduleNameFallback) => {
  const moduleName = module.name || moduleNameFallback
  return {
    ...module,
    name: moduleName,
    url: resolveModuleUrl(module.url || getHttpDirName(parentUrl), moduleName)
  }
}