README.md



errlop


An extended Error class that envelops a parent error, such that the stack trace contains the causation


Usage

Complete API Documentation.

// const Errlop = require('errlop').default
import Errlop from 'errlop'
const a = new Errlop('AError')
const b = new Errlop('BError', a)
const c = Errlop.create('CError', b)
console.log(c.stack)
/*
Error: CError
    at Function.create (/Users/balupton/Projects/active/errlop/source/index.js:92:10)
    at Object.<anonymous> (/Users/balupton/Projects/active/errlop/example.js:6:18)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Function.Module.runMain (internal/modules/cjs/loader.js:742:12)
    at startup (internal/bootstrap/node.js:266:19)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:596:3)
↳ Error: BError
    at Object.<anonymous> (/Users/balupton/Projects/active/errlop/example.js:5:11)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Function.Module.runMain (internal/modules/cjs/loader.js:742:12)
    at startup (internal/bootstrap/node.js:266:19)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:596:3)
↳ Error: AError
    at Object.<anonymous> (/Users/balupton/Projects/active/errlop/example.js:4:11)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Function.Module.runMain (internal/modules/cjs/loader.js:742:12)
    at startup (internal/bootstrap/node.js:266:19)
*/
console.log(c.orphanStack)
/*
Error: CError
    at Function.create (/Users/balupton/Projects/active/errlop/source/index.js:92:10)
    at Object.<anonymous> (/Users/balupton/Projects/active/errlop/example.js:6:18)
    at Module._compile (internal/modules/cjs/loader.js:689:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:700:10)
    at Module.load (internal/modules/cjs/loader.js:599:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:538:12)
    at Function.Module._load (internal/modules/cjs/loader.js:530:3)
    at Function.Module.runMain (internal/modules/cjs/loader.js:742:12)
    at startup (internal/bootstrap/node.js:266:19)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:596:3)
*/


Install


npm


Install: npm install --save errlop

Import: import pkg from ('errlop')

Require: const pkg = require('errlop').default


Deno


import pkg from 'https://unpkg.com/errlop@^4.1.0/edition-deno/index.ts'


Skypack


<script type="module">
    import pkg from '//cdn.skypack.dev/errlop@^4.1.0'
</script>


unpkg


<script type="module">
    import pkg from '//unpkg.com/errlop@^4.1.0'
</script>


jspm


<script type="module">
    import pkg from '//dev.jspm.io/errlop@4.1.0'
</script>


Editions


This package is published with the following editions:


errlop/source/index.ts is TypeScript source code with Import for modules

errlop/edition-browsers/index.js is TypeScript compiled against ES2019 for web browsers with Import for modules

errlop aliases errlop/edition-es5/index.js


errlop/edition-es5/index.js is TypeScript compiled against ES5 for Node.js with Require for modules

errlop/edition-es5-esm/index.js is TypeScript compiled against ES5 for Node.js with Import for modules

errlop/edition-deno/index.ts is TypeScript source code made to be compatible with Deno


History

Discover the release history by heading on over to the HISTORY.md file.


Contribute

Discover how you can contribute by heading on over to the CONTRIBUTING.md file.


Backers


Maintainers

These amazing people are maintaining this project:


Benjamin Lupton — view contributions


Sponsors

No sponsors yet! Will you be the first?


Contributors

These amazing people have contributed code to this project:


Benjamin Lupton — view contributions


Discover how you can contribute by heading on over to the CONTRIBUTING.md file.


License

Unless stated otherwise all works are:

Copyright © 2018+ Benjamin Lupton


and licensed under:

MIT License