A Typescript Code to generate SHA1 hash with pure js jhash module

sha1_nodejs.ts

// uses jhash to generate SHA1 (https://www.npmjs.com/package/jhash)
// `npm install jhash`
var Hashes = require('jshashes');

var str = 'This is a sample text!';
new SHA1 instance and base64 string encoding
use SHA1.hex(str) for hex encoding
var SHA1 = new Hashes.SHA1().b64(str);
new Notice(SHA1);