benawad

const setTokenAfterware = new ApolloLink(async (operation, forward) => {
  return forward(operation).map(async res => {
    const context = operation.getContext();
    const { response: { headers } } = context;

    const token = headers.get["x-token"];
    const refreshToken = headers.get["x-refresh-token"];

    if (token) {
      await AsyncStorage.setItem("token", token);

jordanmkoncz

#

atinux

const waitFor = (ms) => new Promise(r => setTimeout(r, ms))
const asyncForEach = async (array, callback) => {
  for (let index = 0; index < array.length; index++) {
    await callback(array[index], index, array)
  }
}

const start = async () => {
  await asyncForEach([1, 2, 3], async (num) => {
    await waitFor(50)

parshap

Fonts in React Native

Default Fonts

A number of fonts are available by default based on the platform (e.g., Roboto on Android, Helvetica on iOS). See the full list here.

diegocasmo

import React, {PropTypes} from 'react';

export const Tab = (props) => {
    return (
        <li className="tab">
            <a className={`tab-link ${props.linkClassName} ${props.isActive ? 'active' : ''}`}
                onClick={(event) => {
                    event.preventDefault();
                    props.onClick(props.tabIndex);
                }}>

marbemac

{
    "flowVersion": "1.0",
    "name": "To-do CRUD",
    "description": "This scenario shows a test for a typical CRUD resource. \n\n1. You need to enter an apiKey variable of `123` below, otherwise steps will fail (try with and without it).\n2. Step 2 is purposefully setup to have a failing test, for demonstration purposes.",
    "steps": [
        {
            "functions": [
                {
                    "name": "Create It",
                    "input": {

jarretmoses

RN < 0.50 - watchman watch-del-all && rm -rf $TMPDIR/react-* && rm -rf node_modules/ && npm cache clean && npm install && npm start -- --reset-cache
RN >= 0.50 -  watchman watch-del-all && rm -rf $TMPDIR/react-native-packager-cache-* && rm -rf $TMPDIR/metro-bundler-cache-* && rm -rf node_modules/ && npm cache clean && npm install && npm start -- --reset-cache
RN >= 0.63 - watchman watch-del-all && rm -rf node_modules && npm install && rm -rf /tmp/metro-* && npm run start --reset-cache

npm >= 5 - watchman watch-del-all && rm -rf $TMPDIR/react-* && rm -rf node_modules/ && npm cache verify && npm install && npm start -- --reset-cache

Windows - del %appdata%\Temp\react-native-* & cd android & gradlew clean & cd .. & del node_modules/ & npm cache clean --force & npm install & npm start -- --reset-cache

rauchg

Minimum Viable Async with Node 6

With the release of Node 6.0.0, the surface of code that needs transpilation to use ES6 features has been reduced very dramatically.

This is what my current workflow looks like to set up a minimalistic and fast microservice using micro and async + await.

The promise

bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

Jpoliachik

'use strict';
import React, {
  AppRegistry,
  Component,
  StyleSheet,
  Text,
  View,
  TouchableOpacity,
  LayoutAnimation,
} from 'react-native';