kunagpal / postman-collection-transformer

Perform rapid conversation and validation of JSON structure between Postman Collection Format v1 and v2.

postman-collection-transformer

Perform rapid conversion of JSON structure between Postman Collection Format v1 and v2.

The formats are documented at https://schema.getpostman.com

Installation

For CLI usage:

$ npm install -g postman-collection-transformer

As a library:

$ npm install --save postman-collection-transformer

Usage

The transformer provides a Command line API to convert collections.

Example:

$ transform-collection convert \
    --input ./v1-collection.json \
    --input-version 2.0.0 \
    --output ./v2-collection.json \
    --output-version 1.0.0 \
    --pretty \
    --overwrite

All options:

$ transform-collection convert -h

  Usage: convert [options]

  Convert Postman Collection from one format to another

  Options:

    -h, --help                      output usage information
    -i, --input <path>              path to the input postman collection file
    -j, --input-version [version]   the version of the input collection format standard (v1 or v2)
    -o, --output <path>             target file path where the converted collection will be written
    -p, --output-version [version]  required version to which the collection is needed to be converted to
    -P, --pretty                    Pretty print the output
    --retain-ids                    Retain the request and folder IDs during conversion (collection ID is always retained)
    -w, --overwrite                 Overwrite the output file if it exists

If you'd rather use the transformer as a library:

var transformer = require('../index'),
    collection = require('../examples/v1/box.json'),
    inspect = require('util').inspect,

    options = {
        inputVersion: '1.0.0',
        outputVersion: '2.0.0',
        retainIds: true  // the transformer strips request-ids etc by default.
    };

transformer.convert(collection, options, function (error, result) {
    if (error) {
        return console.error(error);
    }

    // result <== the converted collection as a raw Javascript object
    console.log(inspect(result, {colors: true, depth: 10000}));
});