Generate deserialized test fixtures objects from JSON:API response data

spec-js-generate_fixtures.js

#!/usr/bin/env node

var fixtures = [
  "spec/js/react/apps/fixtures/index.json",
  "spec/js/react/apps/fixtures/show.json"
]

var fs = require("fs")
var Deserializer = require("jsonapi-serializer").Deserializer
var deserialize = new Deserializer({keyForAttribute: "camelCase"}).deserialize
var log = function (data) { console.log("[" + Date.now() + "] " + data) }
var template = function (data) {
  var notice = "// This file is auto generated by spec/js/generate_fixtures.js\n"
  var output = "export default "

  return notice + output + data
}
var convert = function (file) {
  var asString, asTemplate, outFile

  log("Reading Data: " + file)
  fs.readFile(file, "utf8", function(err, data){
    if (err) { throw err }

    log("Deserializing Data: " + file)
    deserialize(JSON.parse(data)).then((result) => {
      asString = JSON.stringify(result)
      asTemplate = template(asString)
      outFile = file.substring(0, file.length - 2)

      log("Writing Output file: " + outFile)
      fs.writeFile(outFile, asTemplate)
    })
  })
}

for (var i = 0; i < fixtures.length; i++) {
  convert(fixtures[i])
}