| 12345678910111213141516171819 | 'use strict';module.exports = function SHA(algorithm) {	var alg = algorithm.toLowerCase();	var Algorithm = module.exports[alg];	if (!Algorithm) {		throw new Error(alg + ' is not supported (we accept pull requests)');	}	return new Algorithm();};module.exports.sha = require('./sha');module.exports.sha1 = require('./sha1');module.exports.sha224 = require('./sha224');module.exports.sha256 = require('./sha256');module.exports.sha384 = require('./sha384');module.exports.sha512 = require('./sha512');
 |