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Gathering detailed insights and metrics for error-utils

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error-utils - 2.0.0 | npmpackage.info

error-utils

js error utils

2.0.0

JavaScript

631.00 B

2,251 1.3

Installations

npm install error-utils

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Node Version

8.1.3

NPM Version

5.0.3 Pull Requests

Open

0

Total

0

Closed

0

Issues

Open

0

Total

0

Closed

0

Releases

Unable to fetch releases

Languages

JavaScript

JavaScript (100%)

Developer

zhaoyao91

Download Statistics

Total Downloads

2,251

Last Day

Last Week

Last Month

Last Year

310

GitHub Statistics

1 Stars

5 Commits

1 Forks

1 Watchers

1 Branches

1 Contributors

Updated on Jul 22, 2017

Bundle Size

1.45 kB

Minified

631.00 B

Minified + Gzipped

Bundlephobia

Maintainers

View All 1 Contributors

Package Meta Information

Latest Version

2.0.0

Package Id

error-utils@2.0.0

Size

2.46 kB

NPM Version

5.0.3

Node Version

8.1.3

Total Downloads

Cumulative downloads

Total Downloads

2,251

Last Day

Compared to previous day

Last Week

Compared to previous week

Last Month

-61.8%

Compared to previous month

Last Year

74.2%

310

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dev Dependencies

jest

Js Error Utils

Features

make error class
chain errors
convert error to object
convert object to error

Installation

In your bash

1npm i -S error-utils

In your code

1const utils = require('error-utils')

API

makeError

func(name) => Error

func(BaseError, name) => Error

func(Error) => Error

Examples:

1// MyError is subclass of Error
2const MyError = makeError('MyError')
3
4// MyError is subclass of TypeError
5const MyError = makeError('MyError', TypeError)
6
7// MyError is subclass of SyntaxError with customized constructor
8const MyError = makeError(class MyError extends SyntaxError {
9  constructor (message, code) {
10    super(message)
11    this.code = code
12  }
13})

causedBy

func(error, cause) => error

Examples:

1const innerError1 = new InnerError('inner error 1')
2const innerError2 = new InnerError('inner error 2')
3const outerError = new OuterError('outer error')
4
5causedBy(innerError2, innerError1)
6causedBy(outterError, innerError2)
7
8// outerError.cause === innerError2
9// outerError.rootCause === innerError1
10// outerError.ownStack is the original stack of outerError
11// outerError.stack is with stacks of innerError2 and innerError1 appended

errorToObject

func(error) => object

1const error = new MyError('my error')
2const object = errorToObject(error)
3
4// object has name, message, stack, ownStack fields from error
5// object has all other direct fields of error
6// object.cause and object.rootError are parsed from error.cause and error.rootError by errorToObject

objectToError

func(object, [ErrorClass]) => error

1const error = new MyError('my error')

2const object = errorToObject(error)

3const newError = objectToError(object, MyError)
4
5// newError is instance of MyError
6// newError has name, message, stack, ownStack fields from object
7// newError has all other direct fields of object
8// newError.cause and newError.rootError are parsed from object.cause and object.rootError by objectToError
9// NOTE: newError is no longer instance of MyError

License

MIT

No vulnerabilities found.

10

Binary-Artifacts

Determines if the project has generated executable (binary) artifacts in the source repository.

0

Code-Review

Determines if the project requires human code review before pull requests (aka merge requests) are merged.

0

SAST

Determines if the project uses static code analysis.

0

Maintained

Determines if the project is "actively maintained".

0

CII-Best-Practices

Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.

0

Fuzzing

Determines if the project uses fuzzing.

0

Security-Policy

Determines if the project has published a security policy.

0

License

Determines if the project has defined a license.

0

Branch-Protection

Determines if the default and release branches are protected with GitHub's branch protection settings.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Reason

56 existing vulnerabilities detected

Details

Warn: Project is vulnerable to: GHSA-v88g-cgmw-v5xw
Warn: Project is vulnerable to: GHSA-fwr7-v2mv-hh25
Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92
Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
Warn: Project is vulnerable to: GHSA-cwfw-4gq5-mrqx
Warn: Project is vulnerable to: GHSA-g95f-p29q-9xw4
Warn: Project is vulnerable to: GHSA-grv7-fg5c-xmjg
Warn: Project is vulnerable to: GHSA-9vvw-cc9w-f27h
Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c
Warn: Project is vulnerable to: GHSA-h6ch-v84p-w6p9
Warn: Project is vulnerable to: GHSA-qrmc-fj45-qfc2
Warn: Project is vulnerable to: GHSA-q42p-pg8m-cqh6
Warn: Project is vulnerable to: GHSA-w457-6q6x-cgp9
Warn: Project is vulnerable to: GHSA-62gr-4qp9-h98f
Warn: Project is vulnerable to: GHSA-f52g-6jhx-586p
Warn: Project is vulnerable to: GHSA-2cf5-4w76-r9qv
Warn: Project is vulnerable to: GHSA-3cqr-58rm-57f8
Warn: Project is vulnerable to: GHSA-g9r4-xpmj-mj65
Warn: Project is vulnerable to: GHSA-q2c6-c6pm-g3gh
Warn: Project is vulnerable to: GHSA-765h-qjxv-5f44
Warn: Project is vulnerable to: GHSA-f2jv-r9rf-7988
Warn: Project is vulnerable to: GHSA-44pw-h2cw-w3vq
Warn: Project is vulnerable to: GHSA-jp4x-w63m-7wgm
Warn: Project is vulnerable to: GHSA-c429-5p7v-vgjp
Warn: Project is vulnerable to: GHSA-43f8-2h32-f4cj
Warn: Project is vulnerable to: GHSA-2pr6-76vf-7546
Warn: Project is vulnerable to: GHSA-8j8c-7jfh-h6hx
Warn: Project is vulnerable to: GHSA-896r-f27r-55mw
Warn: Project is vulnerable to: GHSA-9c47-m6qq-7p4h
Warn: Project is vulnerable to: GHSA-fvqr-27wr-82fm
Warn: Project is vulnerable to: GHSA-4xc9-xhrj-v574
Warn: Project is vulnerable to: GHSA-x5rq-j2xg-h7qm
Warn: Project is vulnerable to: GHSA-jf85-cpcp-j695
Warn: Project is vulnerable to: GHSA-p6mc-m468-83gw
Warn: Project is vulnerable to: GHSA-29mw-wpgm-hmr9
Warn: Project is vulnerable to: GHSA-35jh-r3h4-6jhm
Warn: Project is vulnerable to: GHSA-f9cm-qmx5-m98h
Warn: Project is vulnerable to: GHSA-7wpw-2hjm-89gp
Warn: Project is vulnerable to: GHSA-952p-6rrq-rcjv
Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3
Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m
Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h
Warn: Project is vulnerable to: GHSA-5fw9-fq32-wv5p
Warn: Project is vulnerable to: GHSA-6394-6h9h-cfjg
Warn: Project is vulnerable to: GHSA-hj48-42vr-x3v9
Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
Warn: Project is vulnerable to: GHSA-6g33-f262-xjp4
Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6
Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
Warn: Project is vulnerable to: GHSA-2m39-62fm-q8r3
Warn: Project is vulnerable to: GHSA-mf6x-7mm4-x2g7
Warn: Project is vulnerable to: GHSA-jgrx-mgxx-jf9v
Warn: Project is vulnerable to: GHSA-g7q5-pjjr-gqvp
Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3
Warn: Project is vulnerable to: GHSA-c4w7-xm78-47vh
Warn: Project is vulnerable to: GHSA-p9pc-299p-vxgp

Score

1.3

/10

Last Scanned on 2025-06-23

The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.

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