Gathering detailed insights and metrics for openapi-typescript-codegen
Gathering detailed insights and metrics for openapi-typescript-codegen
NodeJS library that generates Typescript or Javascript clients based on the OpenAPI specification
Installations
npm install openapi-typescript-codegenDeveloper Guide
BETA
Typescript
Yes
Module System
CommonJS
Node Version
20.11.1
NPM Version
10.5.0
Score
94.6
Supply Chain
98.6
Quality
76.1
Maintenance
100
Vulnerability
99.6
License
Releases
20
Languages
5
TypeScript
Handlebars
JavaScript
HTML
Dockerfile
TypeScript (83.69%)
Handlebars (13.89%)
JavaScript (2.33%)
HTML (0.04%)
Dockerfile (0.04%)
Developer
ferdikoomen
Download Statistics
Total Downloads
30,098,856
Last Day
7,632
Last Week
274,927
Last Month
1,250,641
Last Year
12,225,899
GitHub Statistics
MIT License
3,221 Stars
2,719 Commits
540 Forks
13 Watchers
6 Branches
50 Contributors
Updated on Jul 04, 2025
Bundle Size
319.16 kB
Minified
59.85 kB
Minified + Gzipped
Maintainers
1
Package Meta Information
Latest Version
0.29.0
Package Id
openapi-typescript-codegen@0.29.0
Unpacked Size
225.42 kB
Size
33.61 kB
File Count
6
NPM Version
10.5.0
Node Version
20.11.1
Published on
Apr 07, 2024
Total Downloads
Cumulative downloads
Total Downloads
30,098,856
Dev Dependencies
53
@angular-devkit/build-angular@angular/animations@angular/cli@angular/common@angular/compiler@angular/compiler-cli@angular/core@angular/forms@angular/platform-browser@angular/platform-browser-dynamic@angular/router@babel/cli@babel/core@babel/preset-env@babel/preset-typescript@rollup/plugin-commonjs@rollup/plugin-node-resolve@rollup/plugin-terser@rollup/plugin-typescript@types/cross-spawn@types/express@types/fs-extra@types/glob@types/jest@types/node@types/node-fetch@types/qs@typescript-eslint/eslint-plugin@typescript-eslint/parserabort-controlleraxioscodecovcross-spawneslinteslint-config-prettiereslint-plugin-prettiereslint-plugin-simple-import-sortexpressform-dataglobjestjest-clinode-fetchprettierpuppeteerqsrimrafrolluprxjsts-nodetslibtypescriptzone.js
Important announcement
Please migrate your projects to use @hey-api/openapi-ts
Due to time limitations on my end, this project has been unmaintained for a while now. The @hey-api/openapi-ts
project started as a fork with the goal to resolve the most pressing issues. going forward they are planning to
maintain the OpenAPI generator and give it the love it deserves. Please support them with their work and make
sure to migrate your projects: https://heyapi.vercel.app/openapi-ts/migrating.html
- All open PR's and issues will be archived on the 1st of May 2024
- All versions of this package will be deprecated in NPM
👋 Thanks for all the support, downloads and love! Cheers Ferdi.
OpenAPI Typescript Codegen
Node.js library that generates Typescript clients based on the OpenAPI specification.
Why?
- Frontend ❤️ OpenAPI, but we do not want to use JAVA codegen in our builds
- Quick, lightweight, robust and framework-agnostic 🚀
- Supports generation of TypeScript clients
- Supports generations of Fetch, Node-Fetch, Axios, Angular and XHR http clients
- Supports OpenAPI specification v2.0 and v3.0
- Supports JSON and YAML files for input
- Supports generation through CLI, Node.js and NPX
- Supports tsc and @babel/plugin-transform-typescript
- Supports aborting of requests (cancelable promise pattern)
- Supports external references using json-schema-ref-parser
Install
npm install openapi-typescript-codegen --save-dev
Usage
$ openapi --help
Usage: openapi [options]
Options:
-V, --version output the version number
-i, --input <value> OpenAPI specification, can be a path, url or string content (required)
-o, --output <value> Output directory (required)
-c, --client <value> HTTP client to generate [fetch, xhr, node, axios, angular] (default: "fetch")
--name <value> Custom client class name
--useOptions Use options instead of arguments
--useUnionTypes Use union types instead of enums
--exportCore <value> Write core files to disk (default: true)
--exportServices <value> Write services to disk (default: true)
--exportModels <value> Write models to disk (default: true)
--exportSchemas <value> Write schemas to disk (default: false)
--indent <value> Indentation options [4, 2, tab] (default: "4")
--postfixServices Service name postfix (default: "Service")
--postfixModels Model name postfix
--request <value> Path to custom request file
-h, --help display help for command
Examples
$ openapi --input ./spec.json --output ./generated
$ openapi --input ./spec.json --output ./generated --client xhr
Documentation
The main documentation can be found in the openapi-typescript-codegen/wiki
Sponsors
If you or your company use the OpenAPI Typescript Codegen, please consider supporting me. By sponsoring I can free up time to give this project some love! Details can be found here: https://github.com/sponsors/ferdikoomen
If you're from an enterprise looking for a fully managed SDK generation, please consider our sponsor:
No vulnerabilities found.
Reason
no dangerous workflow patterns detected
Reason
no binaries found in the repo
Reason
license file detected
Details
- Info: project has a license file: LICENSE:0
- Info: FSF or OSI recognized license: MIT License: LICENSE:0
Reason
SAST tool is run on all commits
Details
- Info: SAST configuration detected: CodeQL
- Info: all commits (28) are checked with a SAST tool
Reason
4 existing vulnerabilities detected
Details
- Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
- Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
- Warn: Project is vulnerable to: GHSA-rhx6-c78j-4q9w
- Warn: Project is vulnerable to: GHSA-gcx4-mw62-g8wm
Reason
4 commit(s) and 1 issue activity found in the last 90 days -- score normalized to 4
Reason
Found 0/2 approved changesets -- score normalized to 0
Reason
detected GitHub workflow tokens with excessive permissions
Details
- Info: jobLevel 'actions' permission set to 'read': .github/workflows/codeql.yml:16
- Info: jobLevel 'contents' permission set to 'read': .github/workflows/codeql.yml:17
- Warn: topLevel 'contents' permission set to 'write': .github/workflows/auto-merge.yml:7
- Warn: no topLevel permission defined: .github/workflows/codeql.yml:1
- Info: no jobLevel write permissions found
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
security policy file not detected
Details
- Warn: no security policy file detected
- Warn: no security file to analyze
- Warn: no security file to analyze
- Warn: no security file to analyze
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
branch protection not enabled on development/release branches
Details
- Warn: branch protection not enabled for branch 'main'
Reason
dependency not pinned by hash detected -- score normalized to 0
Details
- Warn: third-party GitHubAction not pinned by hash: .github/workflows/auto-merge.yml:16: update your workflow using https://app.stepsecurity.io/secureworkflow/ferdikoomen/openapi-typescript-codegen/auto-merge.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/codeql.yml:27: update your workflow using https://app.stepsecurity.io/secureworkflow/ferdikoomen/openapi-typescript-codegen/codeql.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/codeql.yml:30: update your workflow using https://app.stepsecurity.io/secureworkflow/ferdikoomen/openapi-typescript-codegen/codeql.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/codeql.yml:36: update your workflow using https://app.stepsecurity.io/secureworkflow/ferdikoomen/openapi-typescript-codegen/codeql.yml/main?enable=pin
- Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/codeql.yml:39: update your workflow using https://app.stepsecurity.io/secureworkflow/ferdikoomen/openapi-typescript-codegen/codeql.yml/main?enable=pin
- Warn: containerImage not pinned by hash: Dockerfile:1: pin your Docker image by updating node:alpine to node:alpine@sha256:49e45bf002728e35c3a466737d8bcfe12c29731c7c2f3e223f9a7c794fff19a4
- Warn: npmCommand not pinned by hash: Dockerfile:4
- Info: 0 out of 4 GitHub-owned GitHubAction dependencies pinned
- Info: 0 out of 1 third-party GitHubAction dependencies pinned
- Info: 0 out of 1 containerImage dependencies pinned
- Info: 0 out of 1 npmCommand dependencies pinned
Score
4.1
/10
Last Scanned on 2025-06-30
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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