node-error

Error module handling sprintf error message formatting and errors chaining

Install

``
npm install --save "@petitchevalroux/error"
`

Sprintf formatting

`javascript
var Error = require("@petitchevalroux/error");
var error = new Error("this is a sample message with object:%j", {"foo":"bar"});
console.log(error.message);
`

$3

`
this is a sample message with object:{"foo":"bar"}
`

For more on formatting using sprintf syntax see: sprintf-js

Error chaining

`javascript
var Error = require("@petitchevalroux/error");
var error = new Error("error #%d",2, new Error("error #%d", 1));
console.log(error);
`

$3

`
CustomError: error #2
at CustomError.Exception (/tmp/test/node_modules/trace-error/dist/Exception.js:82:17)
at CustomError.TraceError (/tmp/test/node_modules/trace-error/dist/TraceError.js:173:84)
at new CustomError (/tmp/test/node_modules/@petitchevalroux/error/src/error.js:23:16)
at Object. (/tmp/test/sample1.js:2:13)
at Module._compile (module.js:570:32)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
at tryModuleLoad (module.js:446:12)
at Function.Module._load (module.js:438:3)
at Module.runMain (module.js:604:10)
CustomError: error #1
at CustomError.Exception (/tmp/test/node_modules/trace-error/dist/Exception.js:82:17)
at CustomError.TraceError (/tmp/test/node_modules/trace-error/dist/TraceError.js:173:84)
at new CustomError (/tmp/test/node_modules/@petitchevalroux/error/src/error.js:23:16)
at Object. (/tmp/test/sample1.js:2:38)
at Module._compile (module.js:570:32)
at Object.Module._extensions..js (module.js:579:10)
at Module.load (module.js:487:32)
at tryModuleLoad (module.js:446:12)
at Function.Module._load (module.js:438:3)
at Module.runMain (module.js:604:10)
``

For more on error chaining see: TraceError