Mailspring/internal_packages/onboarding/lib/initial-packages-store.coffee

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path = require 'path'
fs = require 'fs'
async = require 'async'
NylasStore = require 'nylas-store'
class InitialPackagesStore extends NylasStore
constructor: ->
@starterPackages = []
{resourcePath} = atom.getLoadSettings()
if resourcePath.indexOf('app.asar') != -1
@starterPackagesPath = path.join(resourcePath,'..', 'app.asar.unpacked', 'examples')
else
@starterPackagesPath = path.join(resourcePath, "examples")
@lastError = null
@loadStarterPackages()
loadStarterPackages: =>
fs.readdir @starterPackagesPath, (err, filenames) =>
return @encounteredError(err) if err
packageJSONPaths = filenames.map (name) =>
path.join(@starterPackagesPath, name, 'package.json')
async.filter packageJSONPaths, fs.exists, (packageJSONPaths) =>
return @encounteredError(err) if err
async.map packageJSONPaths, fs.readFile, (err, packageJSONStrings) =>
return @encounteredError(err) if err
@starterPackages = packageJSONStrings.map(@parseStarterPackage)
# Remove falsy values / packages that were not starter packages
@starterPackages = @starterPackages.filter(Boolean)
@trigger()
parseStarterPackage: (jsonString) =>
try
json = JSON.parse(jsonString)
unless json?.isStarterPackage?
return false
unless json.icon? and json.title? and json.description?
console.log("Starter package `#{json.name}` is missing icon, title or description")
return false
json.path = path.join(@starterPackagesPath, json.name)
json.iconPath = path.join(@starterPackagesPath, json.name, json.icon)
json
encounteredError: (err) =>
@lastError = err
@trigger()
module.exports = new InitialPackagesStore()