vijayakumar-psg587

Iterables, AsyncIterables, Observables, Oh My!

I know there is a lot of confusion around Observables, Iterables, AsyncIterables and AsyncObservables. Let's try to break this down and the reasons for each.

Pull versus Push Collections

When it comes to collections, you have two ways of thinking about collections, push versus pull. With pull, the consumer is in control of when you get the items, but with push, you get the values when the producer is ready.

Pull Based Collections

vijayakumar-psg587

How we incorporate next and cloudfront (2018-04-21)

Feel free to contact me at robert.balicki@gmail.com or tweet at me @statisticsftw

This is a rough outline of how we utilize next.js and S3/Cloudfront. Hope it helps!

It assumes some knowledge of AWS.

Goals

vijayakumar-psg587

How to update the Go version

System: Debian/Ubuntu/Fedora. Might work for others as well.

1. Uninstall the exisiting version

As mentioned here, to update a go version you will first need to uninstall the original version.

To uninstall, delete the /usr/local/go directory by:

vijayakumar-psg587

Node parameters: --require ts-node/register  -r ts-node -r dotenv/config -r tsconfig-paths/register src/main.ts dotenv_config_path=./config/development/.env
// baiscally we need -require ts-node/register <things in nodemon exec>
NODE_ENV=dev

vijayakumar-psg587

{
  "name": "@feedback/cloud-storage-app",
  "description": "This is the default storage app used by feedback",
  "version": "1.0.12",
  "author": "VijayKumar <vijay.psg587@gmail.com>",
  "keywords": [
    "feedback-gcloud-storate",
    "feedback-storage",
    "feedback-cloud-storage"
  ],

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export async function downloadEnvFiles(env_name): Promise<any> {
	const LOGGER: pino.Logger = PinoLoggerServiceInstance.getLogger(__filename);

	return new Promise(async (res, rej) => {
        // Get the storage
		const str = GcloudAuthenticationInstance.createGcloudAuthenticationBucket();
		try {
                    // get the file list from the storage and the bucket
		   const [files] = await str.bucket(GCLOUD_ENV_STR_BUCKET_NAME).getFiles();
                   // filter the req file

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export async function uploadEnvFiles(env_name: string) {
	const LOGGER: pino.Logger = PinoLoggerServiceInstance.getLogger(__filename);

	return new Promise(async (res, rej) => {
	   // Get the storage bucket
	   const str = GcloudAuthenticationInstance.createGcloudAuthenticationBucket();

           // get the bucket name
	   const bucketToUpload = GCLOUD_ENV_STR_BUCKET_NAME;
	   let uploadLocalFilePath;

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getGcloudAuthModel(): AuthenticationModel {
		const authModel: GcloudAuthenticationModel = new GcloudAuthenticationModel();
		authModel.autoRetry = true;
		authModel.keyFilename = GCLOUD_KEY_FILE;
		authModel.projectId = GCLOUD_PRJ_ID;
		authModel.scope = GCLOUD_STROAGE_SCOPE;
		authModel.maxRetries = GCLOUD_CONN_MAX_RETRIES;
		return authModel;
	}

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import {Storage} from '@google-cloud/storage';
import { AuthenticationModel } from '../models/authentication.model';
import { AppUtilServiceInstance } from './app.util.service';
import * as pino from 'pino';
import { PinoLoggerServiceInstance } from './pino.logger.service';

export class GcloudAuthentication {
	private gcloudAuthModel: AuthenticationModel;
	private LOGGER: pino.Logger;
	constructor() {

vijayakumar-psg587

export interface AuthenticationModel {
	keyFile?: string;
	keyFilename?: string;
	autoRetry?: boolean;
	projectId?: string;
	apiEndpoint?: string;
	maxRetries?: number;
	client_id?: string;
	client_secret?: string;
	scope?: string[];