JobDetail.js

import React, { Component } from 'react'
import Relay from 'react-relay'

class JobDetail extends Component {
  const jobId = ''

  getCurrentJob(jobs) {
    return jobs.filter(job => job.node.id === this.jobId)
  }
  render() {
    return(
      <div>
        {this.getCurrentJob(this.props.aaa.jobs.edges)}
      </div>
    )
  }
}

export default Relay.createContainer(JobDetail , {
  fragments: {
    aaa: () => Relay.QL`
    fragment on Company {
      name,
      jobs(first: 6) {
        edges {
          node {
            id,
            name,
            salary,
            location,
            details,
          },
        }
      },
    }
    `
  }
})