pjs.fiber.wrap()
This API is deprecated, starting in Profound.js 6. If running Profound.js 6 or higher, use Node's util.promisify() and async/await instead. See here for an example.
This API wraps an asynchronous function so that it can be called in a top-down manner within a fiber.
The API assumes that the function accepts a callback as its last parameter in the following format:
function(error, response)This is typical for virtually all asynchronous Node.js requests.
The API can also accept an object which contains a set of asynchronous functions, in which case it will act the same as the pjs.fiber.wrapAll() API.
Shortcut
pjs.wrap() is a shortcut for pjs.fiber.wrap().
Examples
Wrap fs.readFile in a fiber
const fs = require('fs');
var readFile = pjs.wrap(fs.readFile);
var text = readFile("somefile.txt", 'utf8');Wrap all fs API in a fiber
const fs = pjs.wrap(require('fs'));
var text = fs.fiber.readFile("somefile.txt", 'utf8');