Phillip Kahrl phil-kahrl

💭

Open to opportunities as polyglot, front-end or back-end engineer.

Currently working on web framework tooling for developers.

phil-kahrl / recursive-fetch-with-retry-and-delay.js

Created August 18, 2018 15:43

Recursive fetch with retry and delay

	const fetch = require('node-fetch');
	const MAX_RETRIES = 5

	const fetchWithRetry = (origResolve, origReject, attemptCount) => {
	attemptCount = attemptCount ? attemptCount : 0
	const url = process.argv[2]
	if(!url){
	console.log('no url passed in')
	return
	}

phil-kahrl / recursive-fetch-with-retry.js

Last active February 11, 2022 08:36

Fetch with retry

	const fetch = require('node-fetch');
	const MAX_RETRIES = 5

	const fetchWithRetry = (origResolve, origReject, attemptCount) => {
	attemptCount = attemptCount ? attemptCount : 0
	const url = process.argv[2]
	if(!url){
	console.log('no url passed in')
	return
	}

phil-kahrl / list-output.js

Last active August 17, 2018 23:13

List output

	`
	Full listing of the s3 bucket:
	list object called, NextContinuationToken = undefined
	list object called, NextContinuationToken = 1/zWHq7hcIXgEXP1fSQwT6tEKnFNpuSb9rItEbpAw6l22CP0xXd5GDxqQStbll0GEYlh800/xNMQ=
	list object called, NextContinuationToken = 1Ib26WeZTX20jv8zPs1SDM6W8RRebspox7mEZYqmMcHo8ioUTvFrRHB4o/SIchY2x+n5y9QKuLYA=
	list object called, NextContinuationToken = 1t1T3Va5FoliWTVMtb/PEPtgPRLCwF0+jDYzuuW867aAyc0eUlfBOoyFEbvw/ma+ylA1BvH+0uLo=
	list object called, NextContinuationToken = 112Rj6oLqL+fZ/U8oaP63dfX9cFS//LW6+D2/c28vYE8QRATfBn3SW+LBhWdUKPB+TFy27Wmd1vE=
	done, resolving final result
	resolving for NextContinuationToken 112Rj6oLqL+fZ/U8oaP63dfX9cFS//LW6+D2/c28vYE8QRATfBn3SW+LBhWdUKPB+TFy27Wmd1vE=
	resolving for NextContinuationToken 1t1T3Va5FoliWTVMtb/PEPtgPRLCwF0+jDYzuuW867aAyc0eUlfBOoyFEbvw/ma+ylA1BvH+0uLo=

phil-kahrl / promise-chain.js

Created August 16, 2018 20:02

Example Promise Chain

	/*
	Example of a Promise chain.
	As each Promise is resolved, the resolved value is passed
	to the next Promise in the chain.
	*/

	a().then( (resultFromA) => {
	b(resultFromA).then( (resultFromB) => {
	c(resultFromB).then( (resultFromC) => {
	d( (resultFromC).then(

phil-kahrl / callback-and-promise.js

Created August 16, 2018 19:57

Callback and promise

	const params = {key: 'value'}
	const successCallback = () => {console.log('success'})
	const failureCallback = () => {console.log('failure'})
	// callback pattern
	doSomething(params, successCallback, failureCallback)
	//Promise pattern
	doSomething(params).then(successCallback).catch(failureCallback)

phil-kahrl / recursive-retry.js

Created August 16, 2018 19:47

Function to recursively retry results for an AWS Route53 batch change request

	const AWS = require('aws-sdk');

	const route53 = new AWS.Route53({
	apiVersion: '2013-04-01'
	})

	const MAX_RETRIES = 4
	const RETRY_INTERVAL = 1000

	const getChange = (prevAttemptCount, origResolve, origReject) => {

phil-kahrl / recursive-s3-list.js

Last active February 18, 2022 01:46

Recursive function for listing contents of an S3 bucket

	const AWS = require('aws-sdk');
	const s3 = new AWS.S3({ apiVersion: '2006-03-01', region: 'us-east-1' });

	/**
	Recursive method to list all the objects in an S3 bucket which may be paginated.
	**/

	const listObjects = (
	resultList, // This is the list of combined results from all calls.
	NextContinuationToken // Tells S3 to get the next page of results.