var esbootstrap = require('esbootstrap');
var fixtures = require('./path/tofixtures.json');
var options = {
    elasticsearch: {
        host: ...
        log: ...
        requestTimeout: ...
        keepAlive: ..
    },
    indexName:...,
    createRequestBody: {...}, // @see http://www.elasticsearch.org/guide/en/elasticsearch/client/javascript-api/current/api-reference.html#api-create
    mappingRequestBody: {...}, // @see http://www.elasticsearch.org/guide/en/elasticsearch/client/javascript-api/current/api-reference.html#api-indices-putmapping
    fixtures: fixtures // @see http://www.elasticsearch.org/guide/en/elasticsearch/client/javascript-api/current/api-reference.html#api-bulk 
};
 
esbootstrap.bootstrap(options, function() {
    //....
});

var fixtures = require('./path/tofixtures.json');
var options = {
    elasticsearch: {
        host: ...
        log: ...
        requestTimeout: ...
        keepAlive: ..
    },
    fixtures: fixtures // @see http://www.elasticsearch.org/guide/en/elasticsearch/client/javascript-api/current/api-reference.html#api-bulk 
};
 
esbootstrap.loadFixtures(options, function() {
    //....
});