waliurjs

`git rebase -i HEAD~3` (here 3 means just bring up last 3 commits. Can be any number.)
Find the commit that you are interested in.
Press `i` to activate INSERT MODE in the editor.
Move the cursor to the begining of the commit you are interested in.

Change the first word from "pick" to r. (r for reword)
Ex:
pick 68dab9a7 chore(button): Datepicker fix
to
r 68dab9a7 chore(button): Datepicker fix

waliurjs

## Update uncommitted changed testcases only: (replace 'jest' with 'yarn test' where applicable)
) jest --watch
) Press w when you have failing testcases

## update specific test file
) jest -u ./__tests__/link.test.js (include parent folders when running from inside of a 'workspace'. Same slash for Windows too.)
OR,
) jest --updateSnapshot ./__tests__/link.test.js

## Pick & choose failing testcases and update snapshots 

waliurjs

import React from 'react';
import { View, Text, StyleSheet, TouchableOpacity } from 'react-native';
import { MaterialIcons } from '@expo/vector-icons';
import styleConst from './../constants/Style';

export default class extends React.Component {
    constructor(props) {
        super(props);
    }

waliurjs

<picture>
    <source media="(min-width: [browser_width]px)" srcset="/home/google-play-badge-lg.png">
    <source media="(min-width: [browser_width]px)" srcset="/home/google-play-badge-md.png">
    <img class="playstore-link" src="/home/google-play-badge-xs.png">
</picture>

waliurjs

const defaultReducer = Reducer(Actions);
const reducerCreate = () => {
  return (state, action) => {
    // console.log('reducer: ACTION:', action);
    return defaultReducer(state, action);
  };
};


export const RootNavigator = () => {

waliurjs

export default class extends React.Component {
    constructor(props){
        super(props);
    }

    componentDidMount(){
        console.log('They... mounted me. :( ');
    }

    render (){

waliurjs

// Redux-Saga

import axios from 'axios' 

function* watchSaga(){
  yield takeEvery('fetch_user', fetchUser) // waiting for action (fetch_user)
}

function* fetchUser(action){
    try {

waliurjs

//Some of the examples use spread syntax available via Babel in ES7 proposal.
//Live at: https://jsbin.com/zawavekepo/edit?js,console
//Arrays, slicing and avoiding mutations
const numArray = [10, 20, 30, 40, 50, 60];

const removeAtIndex = (arr, x) => {
  return [
    ...arr.slice(0, x),
    ...arr.slice(x + 1)
  ];

waliurjs

import React, { Component } from 'react';
// import { IndexLink } from 'react-router';
import { LinkContainer } from 'react-router-bootstrap';
import classNames from 'classnames';

export default class Header extends Component {
	render() {
		const logo2x = require('../../../static/logo/[email protected]');
		const css = require('./Header.scss');

waliurjs

TodoMVC React