Simple GraphQL Client

Small http client based on the fetch api. Uses isomorphic-fetch for wider support

If query fails, errors are thrown with messages and query highlight for easy debug

Install

npm install graphql-client -S

How To

var client = require('graphql-client')({
  url: 'http://your-host/graphql'
})
  // Before request hook
  .on('request', (req) => {
    // Do whatever you want with `Request` instance, e.g. add JWT auth header
    if (authenticated) {
      req.headers.set('Authentication', 'Bearer ' + token)
    }
  })
  // On response hook. Access `Response` instance before parsing it's body
  .on('response', (res) => {
    ...
  })
  // After response is parsed as JSON
  .on('data', (data) => {
    console.log('GraphQL response:', data)
  })


var query = `
  query search ($query: String, $from: Int, $limit: Int) {
  search(query: $query, from: $from, limit: $limit) {
    took,
    totalHits,
    hits {
      name
    }
  }
}`

var variables = {
  query: "Search Query",
  limit: 100,
  from: 200
}

client.query(query, variables).then(function(body) {
  console.log(body)
})
.catch(function(err) {
  console.log(err.message)
})