causes

An iterator over error causes. It supports error.cause as a property containing the cause error or a function which returns the cause error.

Install

npm install causes

Usage

const Causes = require('causes')
 
const grandparent = new Error('grandparent')
const parent = new Error('parent')
const child = new Error('child')
 
child.cause = () => parent
parent.cause = grandparent
 
const causes = Causes.from(child).toArray()

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Copyright (c) 2019 Stephen Belanger

Licensed under MIT License

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The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

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