npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

@davicm/react-native-otp-verify

v1.1.4

Published

Otp verify

Downloads

1

Readme

React Native Otp Verify ✉️


npm version

  • Automatic SMS Verification with the SMS Retriever API (Android Only)
  • Phone Number Retrieving using the Phone Number Hint API (Android Only)

Automatic SMS Verification with the SMS Retriever API, you can perform SMS-based user verification in your Android app automatically, without requiring the user to manually type verification codes, and without requiring any extra app permissions.

Message Format/Structure

In order to detect the message, SMS message must include a hash that identifies your app. This hash can be obtained by using the getHash() method below.

Please read the official documentation for the message structure at this Google developer guide

Quick start 🔥

Installation

$ npm install react-native-otp-verify --save

or

$ yarn add react-native-otp-verify

Usage

Import the Library

import {
  getHash,
  startOtpListener,
  useOtpVerify,
} from 'react-native-otp-verify';

Using Hook


// You can use the startListener and stopListener to manually trigger listeners again.
// optionally pass numberOfDigits if you want to extract otp
const { hash, otp, message, timeoutError, stopListener, startListener } = useOtpVerify({numberOfDigits: 4});

Properties

| Property | Type | Description | | ------------- |:-------------:|:-------------:| | hash | string[] | The hash code for the application which should be added at the end of message.| | otp | string | OTP retreived from SMS when received. (Must pass numberOfDigits) | | message | string | SMS message when received. | | timeoutError | boolean | Flag is set to true when after timeout (5 minutes) Check here | | startListener | function | Manually starts listener again in case of timeout or any other error | | stopListener | function | Stops listener for the sms |

Using Methods

// using methods
useEffect(() => {
  getHash().then(hash => {
    // use this hash in the message.
  }).catch(console.log);

  startOtpListener(message => {
    // extract the otp using regex e.g. the below regex extracts 4 digit otp from message
    const otp = /(\d{4})/g.exec(message)[1];
    setOtp(otp);
  });
  return () => removeListener();
}, []);

Example

See the example app in example folder.

Auto Linking for React Native >= 0.60

Linking the package manually is not required anymore with Autolinking.

Manual Linking

  1. Open up android/app/src/main/java/[...]/MainActivity.java
  • Add import com.faizal.OtpVerify.OtpVerifyPackage; to the imports at the top of the file
  • Add new OtpVerifyPackage() to the list returned by the getPackages() method
  1. Append the following lines to android/settings.gradle:
    include ':react-native-otp-verify'
    project(':react-native-otp-verify').projectDir = new File(rootProject.projectDir, 	'../node_modules/react-native-otp-verify/android')
  2. Insert the following lines inside the dependencies block in android/app/build.gradle:
      implementation project(':react-native-otp-verify')

Methods


requestHint: () => Promise<string>

Gets phone number in a frictionless way to show a user’s (SIM-based) phone numbers as a hint. Check here


startOtpListener(handler:(message:string)=>any):Promise<Subscription>

Start listening for OTP/SMS and adds listener for the handler passed which is called when message is received..


getOtp():Promise<boolean>

Start listening for OTP/SMS. Return true if listener starts else throws error.


getHash():Promise<string[]>

Gets the hash code for the application which should be added at the end of message. This is just a one time process.


addListener(handler:(message:string)=>any):Subscription

Adds a javascript listener to the handler passed which is called when message is received.


removeListener():void

Removes all listeners.