chris-ramon

package main

import (
	"fmt"
)

type Node struct {
	Value int
}

chris-ramon

package main

import (
	"encoding/json"
	"fmt"
	"log"

	"github.com/graphql-go/graphql"
)

chris-ramon

Clean tmux cheat-sheet

By resources

sessions

list-sessions        ls         -- List sessions managed by server
new-session          new        -- Create a new session

chris-ramon

import React, { PureComponent } from 'react'

import Grid from 'material-ui/Grid'
import { CardNumberElement, CardExpiryElement, CardCVCElement } from 'react-stripe-elements'

import StripeElementWrapper from './StripeElementWrapper'

export default class extends PureComponent {
  static displayName = 'StripeCardsSection'

chris-ramon

A quick overview of the node.js streams interface with basic examples.

This is based on @brycebaril's presentation, Node.js Streams2 Demystified

Overview

Streams are a first-class construct in Node.js for handling data.

Think of them as as lazy evaluation applied to data.

chris-ramon

" Don't try to be vi compatible
set nocompatible

" Helps force plugins to load correctly when it is turned back on below
filetype off

" TODO: Load plugins here (pathogen or vundle)

" Turn on syntax highlighting
syntax on

chris-ramon

'use strict';
var AWS = require('aws-sdk');
var S3 = new AWS.S3();
var readline = require('readline');

exports.handler = function (event, context) {
    //Get S3 file bucket and name
    //Make sure to loop through event.Records, don't assume there is only 1 in production!!!
    var bucket = event.Records[0].s3.bucket.name;
    var key = event.Records[0].s3.object.key;

chris-ramon

const stream = require('stream')
const readline = require('readline')
const AWS = require('aws-sdk')
const S3 = new AWS.S3()

// read S3 file by line
function createReadline(Bucket, Key) {

    // s3 read stream
    const input = S3

chris-ramon

/*
2018/09/09 20:33:22 [GetCustomerBatchFn] batch size: 3
2018/09/09 20:33:22 [GetCustomerAffiliationsBatchFn] batch size: 3
2018/09/09 20:33:22 [GetGroupBatchFn] batch size: 4
2018/09/09 20:33:22 [GraphQL result] total customers: 3
2018/09/09 20:33:22 [GraphQL result]:
{"data":{"CustomerVisit":{"items":[{"customer":{"affiliations":{"items":[{"group":{"id":1,"name":"first group"}},{"group":{"id":4,"name":"fourth group"}}]},"first_name":"first customer","id":1,"last_name":"first customer last name"}},{"customer":{"affiliations":{"items":[{"group":{"id":2,"name":"second group"}},{"group":{"id":4,"name":"fourth group"}}]},"first_name":"second customer","id":2,"last_name":"second customer last name"}},{"customer":{"affiliations":{"items":[{"group":{"id":3,"name":"third group"}},{"group":{"id":4,"name":"fourth group"}}]},"first_name":"third customer","id":3,"last_name":"third customer last name"}}]}}}
*/
package main

chris-ramon

/*
$ go run main.go
rootObject() | took: 1.000260951s
graphql.Do() | took: 367.401µs
graphql.Do() | result: {"data":{"me":{"github":{"issues":[{"id":"100"},{"id":"101"}],"pullRequests":[{"id":"200"},{"id":"201"}]}}}}
*/

package main

import (