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Top 10 Examples of "execa in functional component" in JavaScript

Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'execa' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.

.then((json) => {
  // we need this tool, so save its path right now
  // const cmi = resolve(join('node_modules', '.bin', 'commit-message-install'))

  // need to clone entire repo so we get all branches
  // because we might be testing in a separate branch
  execa.sync(`git clone ${url} ${localFolder}`, execOptions)

  console.log('cloned into folder %s', localFolder)
  shell.cd(localFolder)

  const branch = json && json.branch

  if (branch) {
    console.log('commit message specifies branch to test', branch)
    console.log('trying to switch to remote branch', branch)
    const cmd = `git checkout ${branch}`
    try {
      execa.sync(cmd, execOptions)
    } catch (e) {
      console.error('Caught error trying to do', cmd)
      console.error(e.message)
      console.error('assuming we can work in the default branch')
it('should accept options', () => {
    execa.commandSync('ls pipe', { stderr: 'pipe' }).then(printStdout);
    execa.commandSync('ls pipe', { stderr: 10 }).then(printStdout);
    execa.commandSync('ls pipe', { input: 'foobar' });
    execa.commandSync('ls pipe', { input: new Buffer('foobar') });
    execa.commandSync('ls pipe', { input: process.stdin });
    // $ExpectError
    execa.commandSync('ls pipe', { foo: 666 });
    // $ExpectError
    execa.commandSync('ls pipe', { input: 42 });
  });
  it('should not accept args', () => {
const runSpectron = async (spectronOptions, launchOptions = {}) => {
    let sendData
    execa.mockReturnValueOnce({
      on: jest.fn(),
      stdout: {
        on: (event, callback) => {
          if (event === 'data') {
            // Save callback to be called later
            sendData = callback
          }
        }
      }
    })
    const testPromise = testWithSpectron(spectronOptions)
    // Mock console.log from electron:serve
    if (launchOptions.customLog) await sendData(launchOptions.customLog)
    await sendData(`$outputDir=${launchOptions.outputDir || 'dist_electron'}`)
    await sendData(
      `$WEBPACK_DEV_SERVER_URL=${launchOptions.url || 'http://localhost:8080/'}`
execa(['ls', '-l']).then(printStdout);
// $ExpectError
execa('ls').then(printErrno);

(execa.stdout('ls'): Promise);
execa.stdout('ls').then(stdout => stdout.toLowerCase());
execa.stdout('ls', ['-l']).then(stdout => stdout.toLowerCase());
execa.stdout('ls', { uid: 1000, gid: 100 }).then(stdout => stdout.toLowerCase());
execa.stdout('ls', ['-l'], { timeout: 5 }).then(stdout => stdout.toLowerCase());
// $ExpectError
execa.stdout(['ls', '-l']);
// $ExpectError
execa.stdout('ls', { foo: 666 });

(execa.stderr('ls'): Promise);
execa.stderr('ls').then(stdout => stdout.toLowerCase());
execa.stderr('ls', ['-l']).then(stdout => stdout.toLowerCase());
execa.stderr('ls', { uid: 1000, gid: 100 }).then(stdout => stdout.toLowerCase());
execa.stderr('ls', ['-l'], { timeout: 5 }).then(stdout => stdout.toLowerCase());
// $ExpectError
execa.stderr(['ls', '-l']);
// $ExpectError
execa.stderr('ls', { foo: 666 });

(execa.shell('ls | wc -l'): ThenableChildProcess);
execa.shell('ls | wc -l').then(printStdout, printErrno);
execa.shell('ls | wc -l', { cwd: '/' }).then(printStdout);
execa.shell('foo').catch(printErrno);
// $ExpectError
execa.shell(['ls', 'wc -l']);
// $ExpectError
execa.stderr('ls', 'wc -l', { foo: 666 });
execa.shell('ls | wc -l').then(printStdout, printErrno);
execa.shell('ls | wc -l', { cwd: '/' }).then(printStdout);
execa.shell('foo').catch(printErrno);
// $ExpectError
execa.shell(['ls', 'wc -l']);
// $ExpectError
execa.stderr('ls', 'wc -l', { foo: 666 });

(execa.sync('ls'): SyncResult);
(execa.sync('ls', ['-l']).stdout: string);
(execa.sync('ls', { stderr: 'pipe' }).signal: ?string);
(execa.sync('ls', ['-l'], { localDir: '~/' }).failed: boolean);
// $ExpectError
execa.sync(['ls']);
// $ExpectError
execa.stderr('ls', { foo: 666 });
// $ExpectError
execa.sync('ls').killed;
// $ExpectError
execa.sync('ls', { input: process.stdin });

(execa.shellSync('ls | wc -l'): SyncResult);
(execa.shellSync('ls | wc -l', { stderr: 'ignore' }).stdout: string);
// $ExpectError
execa.shellSync(['ls', 'wc -l']);
// $ExpectError
execa.shellSync('ls', { foo: 666 });

async () => {
  const { stdout } = await execa('noop', ['foo'], { stripEof: false });
};
execa.stdout('ls').then(stdout => stdout.toLowerCase());
execa.stdout('ls', ['-l']).then(stdout => stdout.toLowerCase());
execa.stdout('ls', { uid: 1000, gid: 100 }).then(stdout => stdout.toLowerCase());
execa.stdout('ls', ['-l'], { timeout: 5 }).then(stdout => stdout.toLowerCase());
// $ExpectError
execa.stdout(['ls', '-l']);
// $ExpectError
execa.stdout('ls', { foo: 666 });

(execa.stderr('ls'): Promise);
execa.stderr('ls').then(stdout => stdout.toLowerCase());
execa.stderr('ls', ['-l']).then(stdout => stdout.toLowerCase());
execa.stderr('ls', { uid: 1000, gid: 100 }).then(stdout => stdout.toLowerCase());
execa.stderr('ls', ['-l'], { timeout: 5 }).then(stdout => stdout.toLowerCase());
// $ExpectError
execa.stderr(['ls', '-l']);
// $ExpectError
execa.stderr('ls', { foo: 666 });

(execa.shell('ls | wc -l'): ThenableChildProcess);
execa.shell('ls | wc -l').then(printStdout, printErrno);
execa.shell('ls | wc -l', { cwd: '/' }).then(printStdout);
execa.shell('foo').catch(printErrno);
// $ExpectError
execa.shell(['ls', 'wc -l']);
// $ExpectError
execa.stderr('ls', 'wc -l', { foo: 666 });

(execa.sync('ls'): SyncResult);
(execa.sync('ls', ['-l']).stdout: string);
(execa.sync('ls', { stderr: 'pipe' }).signal: ?string);
(execa.sync('ls', ['-l'], { localDir: '~/' }).failed: boolean);
execa.stderr('ls', ['-l']).then(stdout => stdout.toLowerCase());
execa.stderr('ls', { uid: 1000, gid: 100 }).then(stdout => stdout.toLowerCase());
execa.stderr('ls', ['-l'], { timeout: 5 }).then(stdout => stdout.toLowerCase());
// $ExpectError
execa.stderr(['ls', '-l']);
// $ExpectError
execa.stderr('ls', { foo: 666 });

(execa.shell('ls | wc -l'): ThenableChildProcess);
execa.shell('ls | wc -l').then(printStdout, printErrno);
execa.shell('ls | wc -l', { cwd: '/' }).then(printStdout);
execa.shell('foo').catch(printErrno);
// $ExpectError
execa.shell(['ls', 'wc -l']);
// $ExpectError
execa.stderr('ls', 'wc -l', { foo: 666 });

(execa.sync('ls'): SyncResult);
(execa.sync('ls', ['-l']).stdout: string);
(execa.sync('ls', { stderr: 'pipe' }).signal: ?string);
(execa.sync('ls', ['-l'], { localDir: '~/' }).failed: boolean);
// $ExpectError
execa.sync(['ls']);
// $ExpectError
execa.stderr('ls', { foo: 666 });
// $ExpectError
execa.sync('ls').killed;
// $ExpectError
execa.sync('ls', { input: process.stdin });

(execa.shellSync('ls | wc -l'): SyncResult);
(execa.shellSync('ls | wc -l', { stderr: 'ignore' }).stdout: string);
await runCommand('electron:serve', {}, {}, [...args, '--keep2'])
      // Custom args should have been removed, and other args kept
      calledArgs = execa.mock.calls[0][1]
      // Remove dist_electron
      calledArgs.shift()
      expect(calledArgs).toEqual(['--keep2'])
      execa.mockClear()

      await runCommand('electron:serve', {}, {}, ['--keep1', ...args])
      // Custom args should have been removed, and other args kept
      calledArgs = execa.mock.calls[0][1]
      // Remove dist_electron
      calledArgs.shift()
      expect(calledArgs).toEqual(['--keep1'])
      execa.mockClear()

      await runCommand('electron:serve', {}, {}, args)
      // Custom args should have been removed
      calledArgs = execa.mock.calls[0][1]
      // Remove dist_electron
      calledArgs.shift()
      expect(calledArgs).toEqual([])
      execa.mockClear()

      await runCommand('electron:serve', {}, {}, ['--keep1', '--keep2'])
      // Nothing should be removed
      calledArgs = execa.mock.calls[0][1]
      // Remove dist_electron
      calledArgs.shift()
      expect(calledArgs).toEqual(['--keep1', '--keep2'])
      execa.mockClear()
// Set callback to be called later
          watchCb = cb
        }
      }
    })
    await runCommand('electron:serve', {
      pluginOptions: {
        electronBuilder: {
          mainProcessFile: 'customBackground',
          mainProcessArgs: ['--a-flag', 'a-value']
        }
      }
    })

    expect(execa).toHaveBeenCalledTimes(1)
    expect(execa.mock.calls[0][1]).toEqual([
      'dist_electron',
      '--a-flag',
      'a-value'
    ])

    // Mock change of background file
    watchCb()
    expect(mockExeca.removeListener.mock.calls[0][0]).toBe('exit')

    expect(execa).toHaveBeenCalledTimes(2)
    expect(execa.mock.calls[0][1]).toEqual([
      'dist_electron',
      '--a-flag',
      'a-value'
    ])
  })
});

  if (process.platform === 'darwin') {
    try {
      return execa.sync(
        'open',
        ['-a', terminal, launchPackagerScript],
        procConfig,
      );
    } catch (error) {
      return execa.sync('open', [launchPackagerScript], procConfig);
    }
  }
  if (process.platform === 'linux') {
    try {
      return execa.sync(terminal, ['-e', `sh ${launchPackagerScript}`], {
        ...procConfig,
        detached: true,
      });
    } catch (error) {
      // By default, the child shell process will be attached to the parent
      return execa.sync('sh', [launchPackagerScript], procConfig);
    }
  }
  if (/^win/.test(process.platform)) {
    //Temporary fix for #484. See comment on line 254
    fs.writeFileSync(launchPackagerScript, launchPackagerScriptContent, {
      encoding: 'utf8',
      flag: 'w',
    });

    // Awaiting this causes the CLI to hang indefinitely, so this must execute without await.

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