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@stoplight/postman-to-openapi-conversion
Advanced tools
Convert postman collection to OpenAPI spec, Forked for upgrading node engine.
This project was developed as part of a larger initiative at a company I previously worked with. While it served its purpose during its active phase, it is no longer used or maintained.
Unfortunately, I no longer have the time to maintain or update this repository. However, to preserve the work and make it available to the community, this repository is being archived.
If you find it useful or wish to build upon it, feel free to fork the project and continue development on your own.
Thank you for your interest and support!

🛸 Convert Postman Collection v2.1/v2.0 to OpenAPI v3.0.
Or in other words, transform this specification and also this to this one
Using npm:
npm i postman-to-openapi
Using yarn:
yarn add postman-to-openapi
To install as a cli just
npm i postman-to-openapi -g
As a library
// Require Package
const postmanToOpenApi = require('postman-to-openapi')
// Postman Collection Path
const postmanCollection = './path/to/postman/collection.json'
// Output OpenAPI Path
const outputFile = './api/collection.yml'
// Async/await
try {
const result = await postmanToOpenApi(postmanCollection, outputFile, { defaultTag: 'General' })
// Without save the result in a file
const result2 = await postmanToOpenApi(postmanCollection, null, { defaultTag: 'General' })
console.log(`OpenAPI specs: ${result}`)
} catch (err) {
console.log(err)
}
// Promise callback style
postmanToOpenApi(postmanCollection, outputFile, { defaultTag: 'General' })
.then(result => {
console.log(`OpenAPI specs: ${result}`)
})
.catch(err => {
console.log(err)
})
As a cli
p2o ./path/to/PostmantoCollection.json -f ./path/to/result.yml -o ./path/to/options.json

All features, usage instructions and help can be found in the Documentation page
This project use for development:
Use the scripts in package.json:
test:unit: Run mocha unit test.test: Execute test:lint plus code coverage.lint: Execute standard lint to review errors in code.lint:fix: Execute standard lint and automatically fix errors.changelog: Update changelog automatically.Steps to generate the gif demo:
npm install -g terminalizerterminalizer record demo -d 'zsh'Ctrl+Dterminalizer play demodemo.yml, change rows to 15 (is the height) and anonymize terminal session.terminalizer render demoHusky is configured to avoid push incorrect content to git.
Nodejs Javascript OpenAPI Postman Newman Collection Transform Convert
See the LICENSE file.
FAQs
Convert postman collection to OpenAPI spec, Forked for upgrading node engine.
We found that @stoplight/postman-to-openapi-conversion demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 39 open source maintainers collaborating on the project.
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