shreyakupadhyay

<!-- common payload: stats associated with data -->
type StatsRange = {
  max: number, min: number
}

type StatsKeys = 'count' | 'aum' | 'priceusd' | 'value'

type PartialStats<
  T extends Partial<{
    [key in StatsKeys]: any;

shreyakupadhyay

<!-- common payload: stats associated with data -->
type StatsRange = {
  max: number, min: number
}

type StatsKeys = 'count' | 'aum' | 'priceusd' | 'value'

interface PartialStats<Type extends string|number|symbol, RangeType> {
  stats?: Partial<Record<Type, RangeType>>
}

shreyakupadhyay

<!-- common payload: stats associated with data -->
type StatsRange = {
  max: number, min: number
}

type StatsKeys = 'count' | 'aum' | 'priceusd' | 'value'

type PartialStats = {
  stats?: {
    [key in StatsKeys]?: StatsRange

shreyakupadhyay

// before inline default

import { BeforeFunction } from 'before-module';

const BeforeComponent = (props) => {
  const view = BeforeFunction();
  return <View>{view}</View>;
};

// after inline default

shreyakupadhyay

class LazyLoadParent extends Component {
    const container = React.createRef(null);
    return (
      <>
        <ScrollView
          showsVerticalScrollIndicator={false}
          scrollEventThrottle={10}
          onScroll={(event) => {
            container.current.onScroll();
          }}

shreyakupadhyay

// lazy loading for three images
const ImageLazyLoad = React.forwardRef((props, ref) => {
  const marker1 = React.useRef(null);
  const marker2 = React.useRef(null);
  const marker3 = React.useRef(null);
  const [markerVisible, setmarkerVisible] = useState(0);

  // marker Visible set with value -> 1,2,3
  React.useImperativeHandle(ref, () => ({
    onScroll: () => {

shreyakupadhyay

// Push Notifications constants
let baseNotification =  new firebase.notifications.Notification({
    sound: 'default',
    show_in_foreground: true,
})
    .setSound("default")
    .android.setChannelId('channelId') // id you have set in HandleNotifications.js
    .android.setColor('#ffffff') // you can set a color here
    .android.setPriority(firebase.notifications.Android.Priority.High)
    .android.setSmallIcon('ic_launcher')

shreyakupadhyay

import firebase from 'react-native-firebase';
import type { NotificationOpen } from 'react-native-firebase';

export default async (notificationOpen: NotificationOpen) => {
    if (notificationOpen.action === 'snooze') {
        // handle notification.
    }

    return Promise.resolve();
}

shreyakupadhyay

import React, { Component } from "react";
import firebase from 'react-native-firebase';

class HandleNotifications extends Component {
    constructor(props) {
        super(props);
        this.getToken = this.getToken.bind(this);
        this.requestPermission = this.requestPermission.bind(this);
        this.checkNotificationPermission = this.checkNotificationPermission.bind(this);
    }

shreyakupadhyay

import { AppRegistry, View, StyleSheet, AppState } from 'react-native';
import App from './App';
import React from 'react';
import { Provider } from 'react-redux';
import configureStore from './configureStore';

import HandleNotifications from "./src/components/HandleNotifications/HandleNotifications";

const store = configureStore();