npmpackage.info

Gathering detailed insights and metrics for esbuild-jest

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Gathering detailed insights and metrics for esbuild-jest

esbuild-jest - 0.5.0 | npmpackage.info

esbuild-jest

A Jest transformer using esbuild

0.5.0

524

TypeScript

2.3

Installations

npm install esbuild-jest

Developer Guide

BETA

Typescript

No

Module System

CommonJS

Node Version

14.7.0

NPM Version

6.14.7 Pull Requests

Open

20

Total

43

Closed

17

Merged

6

Issues

Open

44

Total

56

Closed

12

Releases

Unable to fetch releases

Languages

TypeScript

JavaScript

TypeScript (85.88%)

JavaScript (14.12%)

Developer

aelbore

Download Statistics

Total Downloads

Last Day

Last Week

Last Month

Last Year

GitHub Statistics

524 Stars

47 Commits

52 Forks

6 Watchers

8 Branches

4 Contributors

Updated on Jul 08, 2025

Maintainers

View All 4 Contributors

Package Meta Information

Latest Version

0.5.0

Package Id

esbuild-jest@0.5.0

Size

2.53 kB

NPM Version

6.14.7

Node Version

14.7.0

Published on

Feb 22, 2021

Total Downloads

Cumulative downloads

Total Downloads

NaN

Last Day

NaN

Compared to previous day

Last Week

NaN

Compared to previous week

Last Month

NaN

Compared to previous month

Last Year

NaN

Compared to previous year

Weekly Downloads

Monthly Downloads

Yearly Downloads

Dependencies

@babel/core @babel/plugin-transform-modules-commonjs babel-jest

Peer Dependencies

esbuild

esbuild-jest

A Jest transformer using esbuild

With this transformer you can use and transform (ts, js, tsx and jsx) files

Install

1npm install --save-dev esbuild-jest esbuild

Setting up Jest config file

esbuild-jest transformer should be used in your Jest config file like this:

1{
2  "transform": {
3    "^.+\\.tsx?$": "esbuild-jest"
4  }
5}

Setting up Jest config file with transformOptions

1export interface Options {
2  jsxFactory?: string
3  jsxFragment?: string
4  sourcemap?: boolean | 'inline' | 'external'
5  loaders?: {
6    [ext: string]: Loader
7  },
8  target?: string
9  format?: string
10}

1{
2  "transform": {
3    "^.+\\.tsx?$": [ 
4      "esbuild-jest", 
5      { 
6        sourcemap: true,
7        loaders: {
8          '.spec.ts': 'tsx'
9        }
10      } 
11    ]
12  }
13}

No vulnerabilities found.

10

Dangerous-Workflow

Determines if the project's GitHub Action workflows avoid dangerous patterns.

10

Binary-Artifacts

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

1

Code-Review

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

0

Maintained

Determines if the project is "actively maintained".

0

Pinned-Dependencies

Determines if the project has declared and pinned the dependencies of its build process.

0

Token-Permissions

Determines if the project's workflows follow the principle of least privilege.

0

CII-Best-Practices

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

0

Security-Policy

Determines if the project has published a security policy.

0

Fuzzing

Determines if the project uses fuzzing.

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

SAST

Determines if the project uses static code analysis.

0

Vulnerabilities

Determines if the project has open, known unfixed vulnerabilities.

Score

2.3

/10

Last Scanned on 2025-07-07

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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