Poly TypeScript/JavaScript client

This is the client library and CLI for users of PolyAPI to help create and manage your Poly definitions.

Usage

Make sure you have set your npm registry in .npmrc file.

Install the package with npm install polyapi.

Run npx poly generate to set up your Poly connection (only for the first time) and generate Poly functions. Whenever you update your Poly functions, run npx poly generate again to update your local functions.

You will need an API Key to to access Poly. Please head to https://polyapi.io to request an API key!

Using Poly functions

After you have run npx poly generate you can use your Poly client in your code:

import poly from 'polyapi';

const location = 'Eiffel Tower, Paris';

poly.maps.google.getXY(location)
  .then(res => console.log(res))
  .catch(err => console.error(err));

Using error handler

Poly functions can throw errors. You can catch them with try/catch or you can register an error handler for function path:

import poly, {errorHandler} from 'polyapi';

errorHandler.on('myContext.myFunction', (error) => {
  // handle error
});

Or you can register an error handler for all functions in context:

errorHandler.on('myContext', (error) => {
  // handle error
});

To remove error handler for function path:

errorHandler.off('myContext.myFunction');

Using Webhook handlers

Similar to error handlers, you can register handlers for Webhooks:

import poly from 'polyapi';

poly.myWebhookContext.paymentReceieved(event => {
  // handle event
});

Webhook handlers have their context and function name. To remove a handler call the returned function:

const unregister = poly.myWebhookContext.paymentReceieved(event => {
  // handle event
});
...
unregister();

Happy hacking! .