mediavrog

const cors = require('cors')({origin: true});

exports.sample = functions.https.onRequest((req, res) => {
  cors(req, res, () => {
    res.send('Passed.');
  });
});

praveenpuglia

I am moving this gist to a github repo so more people can contribute to it. Also, it makes it easier for me to version control.

Please go to - https://github.com/praveenpuglia/shadow-dom-in-depth for latest version of this document. Also, if you find the document useful, please shower your love, go ⭐️ it. :)

Shadow DOM

Heads Up! It's all about the V1 Spec.

In a nutshell, Shadow DOM enables local scoping for HTML & CSS.

nitin42

const some_module = require('some_module')

/**
 * require('some_module') calls Module._load
 * 
 * Module._load then tries to load the module with a filename (also save it to the cache) using module.load(filename)
 *
 * module.load(filename), given a filename, passes it to the proper extension handler ('.js', '.json')
 *
 * If there were any errors when loading the file, it deletes the file from the cache (delete Module._cache[filename]) and throws an error

chaosmonster

import {Component} from '@angular/core';

export function sayHi() {
  return 'Hi';
}

export function echo(msg) {
  return 'Echo:' + msg;
}

ritwickdey

const detectFace = () => {
  if(!window.FaceDetector) return console.log('Unsupported Version or Feature is not enabled')
  const img = document.querySelector('#targetImg');
  const faceDetector = new FaceDetector();
  const scale = img.width / img.naturalWidth;
  faceDetector
    .detect(img)
    .then(faces => 
      faces.map(face => face.boundingBox)
    )

joseluisq

{
  "AED": "United Arab Emirates Dirham",
  "AFN": "Afghan Afghani",
  "ALL": "Albanian Lek",
  "AMD": "Armenian Dram",
  "ANG": "Netherlands Antillean Guilder",
  "AOA": "Angolan Kwanza",
  "ARS": "Argentine Peso",
  "AUD": "Australian Dollar",
  "AWG": "Aruban Florin",

praveenpuglia

@Effect()
search$: Observable<Action> = this.actions$.pipe(
  ofType(SearchActions.SEARCH),
  switchMap(action => {
    const query = action.payload;
    return [new FetchPanel1Data(query), new FetchPanel2Data(query)];
  })
);

praveenpuglia

@Effect({dispatch: false})
entityCreationSuccess$: Observable<Action> = this.actions$.pipe(
  ofType(UserActions.CREATE_USER_SUCCESS, PostActions.CREATE_POST_SUCCESS),
  tap(action => {
    this.router.navigate(['../'], {relativeTo: this.route})
  })
);

bragma

import axios from 'axios'

export default class ApiClient {
	constructor(baseUrl, tokenStorage) {
		this.http = axios.create({
			baseURL: baseUrl
		})

		this.tokenStorage = tokenStorage
		this.setupTokenInterceptors()

kentcdodds

// Feedback requested on the useDeepCompareEffect
// it just feels like a bit of work...

// HERE'S THE REASON I NEED THIS:
// when people use the useQuery hook, they'll typically
// do so like this: `useQuery(myQuery, {var1: props.value})`
// which means that passing `variables` to `useEffect` will
// trigger a rerun of the callback even if they didn't
// actually change (referrential equality)
function useQuery({query, variables}) {