marsinearth

import Axios, { AxiosPromise, AxiosError, AxiosResponse, AxiosRequestConfig } from 'axios';

interface callbackOptions {
  successCb?: (params?: any) => void;
  failureCb?: (params?: any) => void;
  spinnerCb?: (on: boolean) => void;
};

async function fetchFlow<RT>(apiClass: AxiosPromise<RT>, apiClassName: string, options?: callbackOptions) {
  const { successCb, failureCb, spinnerCb } = options || {};

marsinearth

iOS:
react-native bundle --entry-file index.js --platform ios --dev false --bundle-output ios/main.jsbundle --assets-dest ios

android:
react-native bundle --platform android --dev false --entry-file index.js --bundle-output android/app/src/main/index.android.bundle --assets-dest android/app/src/main/res/

marsinearth

watchman watch-del-all && rm -rf $TMPDIR/react-* && rm -rf $TMPDIR/metro* && rm -rf $TMPDIR/haste-*

cd node_modules/react-native/scripts && ./ios-install-third-party.sh && cd ../../../
cd node_modules/react-native/third-party/glog-0.3.5/ && ../../scripts/ios-configure-glog.sh && cd ../../../../

Also - If you want to build app for iOS 12 you have to switch path to the active developer directory:
  sudo xcode-select -s /Applications/Xcode.app/Contents/Developer

marsinearth

geth \
  --rpc \
  --rpcapi "db,miner,net,txpool,network,eth,net,web3,personal" \
  --cache=1024 \
  --rpcport 8545 \
  --rpcaddr "{address}" \
  --rpccorsdomain "*" \
  --port 8546 \
  --networkid 42 \
  --datadir "xxx/ethereum_data" \

marsinearth

import React, { PureComponent } from 'react'
import { TouchableOpacity, View, Text } from 'react-native'
import _debounce from 'lodash/debounce'

const DELAY = 400

class HomeButton extends PureComponent {
  
  onDebounce = _debounce(this.onPress, DELAY)

marsinearth

import React, { createRef } from 'react'
import { View, TextInput } from 'react-native'

const textInputRef = createRef() // ref 오브젝트. 사용되고 있는 SmapleSFC 스코프의 바깥쪽에 있어서 SampleSFC가 리렌더링 되어도 영향을 받지 않고 안의 current만 해당 노드(주로 RN Component)의 레퍼런스 정보로 업데이트 됩니다. 참조: (https://reactjs.org/docs/refs-and-the-dom.html#creating-refs)

const onChangeText = text => { // 파일 스코프의 onChangeText 함수, 인자는 text 를 가지며 이것은 TextInput에 타자를 칠때 생성되는 값을 의미합니다: 참조: (https://facebook.github.io/react-native/docs/textinput#onchangetext)
  const { current } = textInputRef
  if (current) {
    current.setNativeProps({ text })
  }

marsinearth

/**
 * @see https://stackoverflow.com/questions/38651770/how-can-i-get-real-elment-by-node-id-react-native
 */
import React, { PureComponent } from 'react';
import { View, TextInput } from 'react-native';
import ReactNativeComponentTree from 'react-native/Libraries/Renderer/shims/ReactNativeComponentTree';

export default class TextHandler extends PureComponent {
  state = {
    username: '',

marsinearth

# Your init script
#
# Atom will evaluate this file each time a new window is opened. It is run
# after packages are loaded/activated and after the previous editor state
# has been restored.
#
# An example hack to log to the console when each text editor is saved.
#
# atom.workspace.observeTextEditors (editor) ->
#   editor.onDidSave ->