generator-git/app/helpers.js

Create the configurable scaffolding to start with a git-like project.

'use strict'

const { capitalize } = require('lodash')
const latestVersion = require('latest-version')

function setupDependenciesVersions (pkg) {
  const fetchVersions = deps =>
    Promise.all(deps.map(dep => latestVersion(dep), []))

  const updatePkg = (namespace, versions) =>
    Object.keys(pkg[namespace]).forEach(
      (dep, index) => (pkg[namespace][dep] = '~' + versions[index])
    )

  const promise = Promise.all(
    ['dependencies'].map(dep =>
      fetchVersions(Object.keys(pkg[dep])).then(versions =>
        updatePkg(dep, versions)
      )
    )
  )

  return promise.then(() => Promise.resolve(pkg))
}

const capitalizeName = name =>
  name
    .split('-')
    .reduce(
      (acc, str, index) => acc + (index === 0 ? '' : ' ') + capitalize(str),
      ''
    )

module.exports = { setupDependenciesVersions, capitalizeName }