Origami Frontend Components & Services

Readme: source-param-middleware

Middleware to require a valid source parameter in Express requests.

Table Of Contents

Usage

Requirements

Running the Source Param Middleware requires Node.js 10.x and npm. You can install with:

npm install @financial-times/source-param-middleware

API Documentation

This library provides Express middleware, familiarity is assumed in the rest of the API documentation. In the examples, app is your Express application. You'll also need to require the module with:

const sourceParam = require('@financial-times/source-param-middleware');

sourceParam( [options] )

This function returns a new middleware function which can be used to validate a source parameter. You can configure the created middleware with an options object if you need to override any defaults.

const requireSourceParam = sourceParam({
    cmdbApiKey: 'xxxxxx'
});

app.get('/your-api-endpoint', requireSourceParam, (request, response) => {
    // route code goes here...
});

Options

The Source Param Middleware can be configured with a variety of options, passed in as an object to the sourceParam function. The available options are as follows:

Contributing

This module has a full suite of unit tests, and is verified with ESLint. You can use the following commands to check your code before opening a pull request.

make verify  # verify JavaScript code with ESLint
make test    # run the unit tests and check coverage

Publishing

New versions of the module are published automatically by CI when a new tag is created matching the pattern /v.*/.

Migration Guides

State Major Version Last Minor Release Migration guide
✨ active 2 N/A migrate to v2
⚠ maintained 1 1.0 N/A

Contact

If you have any questions or comments about this module, or need help using it, please either raise an issue, visit #origami-support or email Origami Support.

Licence

This software is published by the Financial Times under the MIT licence.

Status
active Origami v1 (Bower)
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