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How to use calculateSHA256 method in wpt

Best JavaScript code snippet using wpt

index.spec.ts

Source:index.spec.ts

1import {createReadStream, mkdtempSync, writeFileSync} from 'fs';2import {join} from 'path';3import {tmpdir} from 'os';4import {Readable} from 'stream';5import {Sha256} from '@aws-crypto/sha256-js';6import {toHex} from '@aws-sdk/util-hex-encoding';7import {calculateSha256} from './index';8function createTemporaryFile(contents: string): string {9    const folder = mkdtempSync(10        join(tmpdir(), 'sha256-stream-node-')11    );12    const fileLoc = join(folder, 'test.txt');13    writeFileSync(fileLoc, contents);14    return fileLoc;15}16describe('calculateSha256', () => {17    const temporaryFile = createTemporaryFile(18        "Shot through the bar, but you're too late bizzbuzz you give foo, a bad name."19    );20    it('calculates the SHA256 hash of a stream', async () => {21        const result = await calculateSha256(22            Sha256,23            createReadStream(temporaryFile)24        );25        expect(result instanceof Uint8Array).toBe(true);26        expect(toHex(result)).toBe(27            '24dabf4db3774a3224d571d4c089a9c570c3045dbe1e67ee9ee2e2677f57dbe0'28        );29    });30    it('does not exhaust the input stream', async () => {31        const inputStream = createReadStream(temporaryFile);32        const onSpy = jest.spyOn(inputStream, 'on');33        const pipeSpy = jest.spyOn(inputStream, 'pipe');34        const result = await calculateSha256(35            Sha256,36            inputStream37        );38        expect(result instanceof Uint8Array).toBe(true);39        expect(toHex(result)).toBe(40            '24dabf4db3774a3224d571d4c089a9c570c3045dbe1e67ee9ee2e2677f57dbe0'41        );42        expect(onSpy.mock.calls.length).toBe(0);43        expect(pipeSpy.mock.calls.length).toBe(0);44    });45    it('throws an error when a non-file stream is encountered', async () => {46        const inputStream = new Readable();47        await expect(calculateSha256(Sha256, (inputStream as any))).rejects.toHaveProperty('message');48    });...

Account.ts

Source:Account.ts

...14    }15    public static calculateHash(username: string, password: string): string16    {17        const {calculateSHA256} = Account;18        return calculateSHA256(calculateSHA256(username) + calculateSHA256(password));19    }20    public static validate(obj: Readonly<Record<keyof Account, any>>): boolean21    {22        const {username, hash} = obj;23        return typeof username === 'string'24            && typeof hash === 'string';25    }26    public static from(obj: Readonly<Record<keyof Account, any>>)27    {28        const {username, hash} = obj;29        if (!Account.validate({username, hash}))30        {31            throw new TypeError(`Source object is not a ${Account.name} instance`);32        }33        return new Account(username, hash);34    }35    private static calculateSHA256(text: string): string36    {37        const hash = crypto.createHash('sha256');38        hash.update(text);39        return hash.digest('hex');40    }...

crypto-utils.js

Source:crypto-utils.js

1let crypto = require('crypto');2function calculateSHA256(obj) {3    let data = JSON.stringify(obj);4    return crypto.createHash('sha256').update(data).digest('hex')5}6function checkIntegrity(data, hash) {7    data = String(data)8    return calculateSHA256(data) === hash9}10module.exports = {11    calculateSHA256,12    checkIntegrity...

Using AI Code Generation

1var wpt = require('wpt');2var wpt = new WebPageTest('www.webpagetest.org');3wpt.runTest(url, function(err, data) {4  if (err) return console.log(err);5  console.log(data);6});7var wpt = require('wpt');8var wpt = new WebPageTest('www.webpagetest.org');9wpt.getLocations(function(err, data) {10  if (err) return console.log(err);11  console.log(data);12});13var wpt = require('wpt');14var wpt = new WebPageTest('www.webpagetest.org');15wpt.getTesters(function(err, data) {16  if (err) return console.log(err);17  console.log(data);18});19var wpt = require('wpt');20var wpt = new WebPageTest('www.webpagetest.org');21wpt.getTestResults('140131_9X_1Z', function(err, data) {22  if (err) return console.log(err);23  console.log(data);24});25var wpt = require('wpt');26var wpt = new WebPageTest('www.webpagetest.org');27wpt.getTestStatus('140131_9X_1Z', function(err, data) {28  if (err) return console.log(err);29  console.log(data);30});31var wpt = require('wpt');32var wpt = new WebPageTest('www.webpagetest.org');33wpt.getHAR('140131_9X_1Z', function(err, data) {34  if (err) return console.log(err);35  console.log(data);36});37var wpt = require('wpt');38var wpt = new WebPageTest('www.webpagetest.org');39wpt.getScreenshot('140131

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