@bitblit/ratchet-common/lib/third-party/twilio/twilio-verify-ratchet.js

Common tools for general use

import fetch from 'cross-fetch';
import { RequireRatchet } from '../../lang/require-ratchet.js';
import { Logger } from '../../logger/logger.js';
import { TwilioRatchet } from './twilio-ratchet.js';
export class TwilioVerifyRatchet {
    accountSid;
    authToken;
    serviceSid;
    static TWILLIO_BASE_VERIFY_URL = 'https://verify.twilio.com/v2/Services/';
    constructor(accountSid, authToken, serviceSid) {
        this.accountSid = accountSid;
        this.authToken = authToken;
        this.serviceSid = serviceSid;
        RequireRatchet.notNullUndefinedOrOnlyWhitespaceString(accountSid, 'accountSid');
        RequireRatchet.notNullUndefinedOrOnlyWhitespaceString(authToken, 'authToken');
        RequireRatchet.notNullUndefinedOrOnlyWhitespaceString(serviceSid, 'serviceSid');
    }
    async sendVerificationTokenUsingTwilioVerify(recipientPhoneNumber) {
        RequireRatchet.notNullUndefinedOrOnlyWhitespaceString(recipientPhoneNumber, 'recipientPhoneNumber');
        RequireRatchet.true(TwilioRatchet.isValidE164Number(recipientPhoneNumber), 'recipientPhoneNumber must be E164');
        const phone = recipientPhoneNumber.startsWith('+1') ? recipientPhoneNumber : '+1' + recipientPhoneNumber;
        const body = 'Channel=sms&To=' + encodeURIComponent(phone);
        const post = {
            method: 'post',
            headers: {
                authorization: TwilioRatchet.generateTwilioBasicAuth(this.accountSid, this.authToken),
                'Content-Type': 'application/x-www-form-urlencoded',
            },
            body: body,
        };
        const url = TwilioVerifyRatchet.TWILLIO_BASE_VERIFY_URL + this.serviceSid + '/Verifications';
        const res = await fetch(url, post);
        const respBody = await res.text();
        return respBody;
    }
    async simpleCheckVerificationTokenUsingTwilioVerify(recipientPhoneNumber, code) {
        const val = await this.checkVerificationTokenUsingTwilioVerify(recipientPhoneNumber, code);
        return val && val.status === 'approved';
    }
    async checkVerificationTokenUsingTwilioVerify(recipientPhoneNumber, code) {
        RequireRatchet.notNullUndefinedOrOnlyWhitespaceString(recipientPhoneNumber, 'recipientPhoneNumber');
        RequireRatchet.true(TwilioRatchet.isValidE164Number(recipientPhoneNumber), 'recipientPhoneNumber must be E164');
        const phone = recipientPhoneNumber.startsWith('+1') ? recipientPhoneNumber : '+1' + recipientPhoneNumber;
        const body = 'To=' + encodeURIComponent(phone) + '&Code=' + encodeURIComponent(code);
        const post = {
            method: 'post',
            headers: {
                authorization: TwilioRatchet.generateTwilioBasicAuth(this.accountSid, this.authToken),
                'Content-Type': 'application/x-www-form-urlencoded',
            },
            body: body,
        };
        const url = TwilioVerifyRatchet.TWILLIO_BASE_VERIFY_URL + this.serviceSid + '/VerificationCheck';
        Logger.info('Using %s / %j', url, post);
        const res = await fetch(url, post);
        const parsedResponse = await res.json();
        return parsedResponse;
    }
}
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