Package Exports
- is-typeof-error
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (is-typeof-error) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
is-typeof-error 
Check that given value is any type of error and instanceof Error.
Install
npm i is-typeof-error --saveUsage
For more use-cases see the tests
const isTypeofError = require('is-typeof-error')isTypeofError
Check that
valis error.
Params
val{Error}returns{Boolean}
Example
const isTypeofError = require('is-typeof-error')
const PluginError = require('plugin-error')
const KindError = require('kind-error')
const CustomClass = function () {}
CustomClass.prototype.foo = function () {}
isTypeofError(new TypeError('test')) // => true
isTypeofError(new KindError('test')) // => true
isTypeofError(new SyntaxError('test')) // => true
isTypeofError(new PluginError('test', 'msg')) // => true
isTypeofError(new CustomClass('test')) // => false
isTypeofError(new Object({a: 'b'})) // => false
isTypeofError(new RegExp('test')) // => false
isTypeofError(Object.create({a: 'b'})) // => false
isTypeofError(/regex/) // => false
isTypeofError({a: 'b'}) // => falseRelated
- error-base: Create custom Error classes. | homepage
- is-kindof: Check type of given javascript value. Support promises, generators, streams, and native types… more | homepage
- kind-error: Base class for easily creating meaningful and quiet by default Error classes with sane… more | homepage
- kind-of: Get the native type of a value. | homepage
- kind-of-extra: Additional functionality to
kind-oftype check utility, support promises, generators… more | homepage - kind-of-types: List of all javascript types. Used and useful for checking, validation, sanitizing and… more | homepage
Contributing
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
But before doing anything, please read the CONTRIBUTING.md guidelines.
Charlike Make Reagent 
