create-error

WebJar for create-error

License	MIT
GroupId	org.webjars.npm
ArtifactId	create-error
Last Version	0.3.1
Release Date	Mar 25, 2020
Type	jar
Description	create-error WebJar for create-error
Project URL	https://www.webjars.org
Source Code Management	https://github.com/tgriesser/create-error

Download create-error

Filename	Size
create-error-0.3.1.pom
create-error-0.3.1.jar	7 KB
create-error-0.3.1-sources.jar	22 bytes
create-error-0.3.1-javadoc.jar	22 bytes

How to add to project

Apache Maven

<!-- https://jarcasting.com/artifacts/org.webjars.npm/create-error/ -->
<dependency>
    <groupId>org.webjars.npm</groupId>
    <artifactId>create-error</artifactId>
    <version>0.3.1</version>
</dependency>

Gradle Groovy

// https://jarcasting.com/artifacts/org.webjars.npm/create-error/
implementation 'org.webjars.npm:create-error:0.3.1'

Gradle Kotlin

// https://jarcasting.com/artifacts/org.webjars.npm/create-error/
implementation ("org.webjars.npm:create-error:0.3.1")

Apache Buildr

'org.webjars.npm:create-error:jar:0.3.1'

Apache Ivy

<dependency org="org.webjars.npm" name="create-error" rev="0.3.1">
  <artifact name="create-error" type="jar" />
</dependency>

Groovy Grape

@Grapes(
@Grab(group='org.webjars.npm', module='create-error', version='0.3.1')
)

Scala SBT

libraryDependencies += "org.webjars.npm" % "create-error" % "0.3.1"

Leiningen

[org.webjars.npm/create-error "0.3.1"]

Dependencies

There are no dependencies for this project. It is a standalone project that does not depend on any other jars.

Project Modules

There are no modules declared in this project.

create-error.js

A simple helper for creating subclassed errors in Javascript.

Use:

$ npm   install create-error
$ bower install create-error

var createError    = require('create-error');

var MyCustomError  = createError('MyCustomError');
var SubCustomError = createError(MyCustomError, 'CoolSubError', {messages: []});

var sub = new SubCustomError('My Message', {someVal: 'value'});

sub instanceof SubCustomError // true
sub instanceof MyCustomError  // true
sub instanceof Error          // true

assert.deepEqual(sub.messages, []) // true
assert.equal(sub.someVal, 'value') // true

createError(name, [properties])

Creates a new error by specifying the name of the error to be created, taking an optional hash of properties to be attached to the error class upon creation.

createError(Target, [name, [properties]])

Create a new error by specifying the Target error class we wish to inherit from, along with an optional name and properties for the error. If the name is omitted, it will have the same name as the parent error.

Additional Notes:

In the browser, the function will be assigned to window.createError, and createError.noConflict() will restore the original window.createError if overwritten.

License

MIT

Versions

Version
0.3.1 Mar 25, 2020