try-promise

Requirements

• Node >= 5.0.0, with --es-staging flag

Usage

Using class

var Try = require('try-promise'); // Try is a subclass of Promise
new Try(act, args).then(onfulfill, onreject);

• act(...args) would be executed

• onfulfill(result) would be executed with result = act(...args) if no error was thrown

• onreject(error) would be executed if act(...args) throw error

Using function

var tryCatch = require('try-promise').try;
var promise = tryCatch(act, args).then(onfulfill, onreject);