pjs.fiber.wrapNoFail()
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. If the asynchronous call fails, no error is thrown; instead, it is attached to the return value.
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.wrapAllNoFail() API.
Examples
Run fs.readFile in a fiber
const fs = require('fs');
var readFile = pjs.fiber.wrapNoFail(fs.readFile);
var response = readFile("somefile.txt", 'utf8');
var text = "";
if (response.success) text = response.output;
else console.log(response.error);Video Tutorial
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