react-native-sms-consent-api/dist/src/index.js

A lightweight React Native module for Android's SMS User Consent API. Easily retrieve verification codes from SMS without full SMS permissions.

import { NativeModules, NativeEventEmitter, Platform, } from "react-native";
import { useEffect, useState } from "react";
const { SmsConsent } = NativeModules;
const SmsConsentTyped = SmsConsent;
export const SmsConsentEmitter = new NativeEventEmitter(SmsConsentTyped);
export const Events = {
    SMS_CONSENT_RECEIVED: "EVENT_SMS_CONSENT_RECEIVED",
    SMS_CONSENT_ERROR: "EVENT_SMS_CONSENT_ERROR",
};
export function startSmsConsentWatcher() {
    if (Platform.OS === "android" && SmsConsentTyped?.startSmsConsentWatcher) {
        return SmsConsentTyped.startSmsConsentWatcher();
    }
    return Promise.resolve();
}
export function stopSmsConsentWatcher() {
    if (Platform.OS === "android" && SmsConsentTyped?.stopSmsConsentWatcher) {
        return SmsConsentTyped.stopSmsConsentWatcher();
    }
    return Promise.resolve();
}
export function useSmsConsent(autoStart = true) {
    const [retrievedCode, setRetrievedCode] = useState(null);
    useEffect(() => {
        if (!autoStart || Platform.OS !== "android")
            return;
        let receivedSub;
        let errorSub;
        startSmsConsentWatcher()
            .then(() => {
            receivedSub = SmsConsentEmitter.addListener(Events.SMS_CONSENT_RECEIVED, (event) => {
                setRetrievedCode(event.message);
                stopSmsConsentWatcher();
                receivedSub?.remove();
                errorSub?.remove();
            });
            errorSub = SmsConsentEmitter.addListener(Events.SMS_CONSENT_ERROR, (error) => {
                console.warn("[SMS_CONSENT_ERROR]", error);
                stopSmsConsentWatcher();
                receivedSub?.remove();
                errorSub?.remove();
            });
        })
            .catch((err) => {
            console.error("Failed to start SMS Consent:", err);
        });
        return () => {
            stopSmsConsentWatcher();
            receivedSub?.remove();
            errorSub?.remove();
        };
    }, [autoStart]);
    return retrievedCode;
}