Copy some helper code.

We've written some set up code to get you started as fast as possible. Create

Set up login help

Create a file at legalesign-example\cognito-login.js:

legalesign-example\cognito-login.js

import {AuthenticationDetails, CognitoUser, CognitoUserPool} from "amazon-cognito-identity-js";

require('dotenv').config();

export const getAccessToken = () => {
   
    const authenticationData = {
        Username: process.env.USERNAME,
        Password: process.env.PASSWORD
    };

    var authenticationDetails = new AuthenticationDetails(authenticationData);
    
    var poolData = {
        UserPoolId: process.env.COGNITO_USERPOOL,
        ClientId: process.env.COGNITO_CLIENT_ID
    };

    var userPool = new CognitoUserPool(poolData);

    var userData = {
        Username: process.env.USERNAME,
        Pool: userPool
    };
    var cognitoUser = new CognitoUser(userData);

    return new Promise((resolve, reject) =>
        cognitoUser.authenticateUser(authenticationDetails, {
            onSuccess: result => resolve(result.getAccessToken().getJwtToken()),
            onFailure: err => reject(err)
        })
    );
}

Set up query help

Create a file at legalesign-example\cognito-login.js:

legalesign-example\cognito-login.js

import {AuthenticationDetails, CognitoUser, CognitoUserPool} from "amazon-cognito-identity-js";

require('dotenv').config();

export const getAccessToken = () => {
   
    const authenticationData = {
        Username: process.env.USERNAME,
        Password: process.env.PASSWORD
    };

    var authenticationDetails = new AuthenticationDetails(authenticationData);
    
    var poolData = {
        UserPoolId: process.env.COGNITO_USERPOOL,
        ClientId: process.env.COGNITO_CLIENT_ID
    };

    var userPool = new CognitoUserPool(poolData);

    var userData = {
        Username: process.env.USERNAME,
        Pool: userPool
    };
    var cognitoUser = new CognitoUser(userData);

    return new Promise((resolve, reject) =>
        cognitoUser.authenticateUser(authenticationDetails, {
            onSuccess: result => resolve(result.getAccessToken().getJwtToken()),
            onFailure: err => reject(err)
        })
    );
}