schema.js

var jobType = new GraphQLObjectType({
  name: 'Job',
  description: 'A job',
  fields: () => ({
    id: globalIdField('Job'),
    name: {
      type: GraphQLString,
      description: 'The name of the job',
      resolve: (job) => job.name,
    },
    salary: {
      type: GraphQLInt,
      description: 'The salary of the job',
      resolve: (job) => job.salary,
    },
    location: {
      type: GraphQLString,
      description: 'The place of the job',
      resolve: (job) => job.location
    },
    detail: {
      type: GraphQLString,
      description: 'The detail explanation of the job',
      resolve: (job) => job.detail
    },
    hasApplied: {
      type: GraphQLBoolean,
      description: 'If the user applied for this job or not',
      resolve: (job) => job.hasApplied
    }
  }),
  interfaces: [nodeInterface],
})