How to use the taskcluster-client-web.fromNowJSON function in taskcluster-client-web

omit(
      [
        'taskGroupId',
        'routes',
        'dependencies',
        'requires',
        'scopes',
        'payload'
      ],
      cloneDeep(task)
    ),
    {
      retries: 0,
      deadline: fromNowJSON('12 hours'),
      created: fromNowJSON(),
      expires: fromNowJSON('7 days'),
      scopes: task.scopes.filter(scope => !/^docker-worker:cache:/.test(scope)), // Delete cache scopes
      payload: merge(omit(['artifacts', 'cache'], task.payload || {}), {
        maxRunTime: Math.max(
          task.payload && task.payload.maxRunTime,
          3 * 60 * 60
        ),
        features: {
          interactive: true
        },
        env: {
          TASKCLUSTER_INTERACTIVE: 'true'
        }
      })
    }
  );

merge(
    omit(
      [
        'taskGroupId',
        'routes',
        'dependencies',
        'requires',
        'scopes',
        'payload'
      ],
      cloneDeep(task)
    ),
    {
      retries: 0,
      deadline: fromNowJSON('12 hours'),
      created: fromNowJSON(),
      expires: fromNowJSON('7 days'),
      scopes: task.scopes.filter(scope => !/^docker-worker:cache:/.test(scope)), // Delete cache scopes
      payload: merge(omit(['artifacts', 'cache'], task.payload || {}), {
        maxRunTime: Math.max(
          task.payload && task.payload.maxRunTime,
          3 * 60 * 60
        ),
        features: {
          interactive: true
        },
        env: {
          TASKCLUSTER_INTERACTIVE: 'true'
        }
      })
    }
  );

export const parameterizeTask = task =>
  merge(
    omit(
      [
        'taskGroupId',
        'routes',
        'dependencies',
        'requires',
        'scopes',
        'payload'
      ],
      cloneDeep(task)
    ),
    {
      retries: 0,
      deadline: fromNowJSON('12 hours'),
      created: fromNowJSON(),
      expires: fromNowJSON('7 days'),
      scopes: task.scopes.filter(scope => !/^docker-worker:cache:/.test(scope)), // Delete cache scopes
      payload: merge(omit(['artifacts', 'cache'], task.payload || {}), {
        maxRunTime: Math.max(
          task.payload && task.payload.maxRunTime,
          3 * 60 * 60
        ),
        features: {
          interactive: true
        },
        env: {
          TASKCLUSTER_INTERACTIVE: 'true'
        }
      })
    }