uok

The simpless way for carring errors.

Example 1

We don't need to write if-else condition and log errors. uok do for us. It is carry function arguments and if it is not null, than dump error to console.

var log = require('tracer').console({format: "{{file}}:{{line}}: {{message}}"}).log;
var ok = require('lib/ok')(log);
 
function log(data, cb) {
    fs.writeFile('log', data, cb);
}
 
log('hello', ok(function() {
    console.log('ok');
}));

Example 2

uok create method ok in prototype all functions and it allows minimize code

var log = require('tracer').console({format: "{{file}}:{{line}}: {{message}}"}).log;
var ok = require('lib/ok')(log);
 
function log(data, cb) {
    fs.writeFile('log', data, cb.ok(function() {
        // do somethind
        cb();
    }));
}
 
log('hello', ok(function() {
    console.log('ok');
}));