Generate a lazy-execution API by queueing requests
npm install lazy-async> Generate a lazy-execution API by queueing requests
``
$ npm install --save lazy-async
`js
var Lazy = require('lazy-async')
var maps = Lazy(['autocomplete.places'], loadGoogleMaps)
maps.autocomplete.places({input: 'SF'}, function (err, results) {
//=> handle err/results
})
`
Lazy will call loadGoogleMaps immediately. It passes a callback to loadGoogleMaps that expects an error if the library failed to load or the JS API upon success (err, api).
Before the library loads, you can call the methods you define. The calls will be queued up until the library loads. If the library loads, all calls will be executed in call-order. If the library fails to load, all callbacks will be called with the error generated by your load function.
All subsequent calls are either routed to the loaded API or fulfilled with the original error.
#### Lazy(methods, load) -> object
##### methods
Required
Type: array[string]
An array of methods in dot property syntax, e.g. users.fetch. These methods should exist on the remote API once loaded. Methods may accept a callback as their last argument.
##### load
Required
Type: function callback
Arguments:
A function that will load the remote API and call the callback with err, api` once ready.
MIT © Ben Drucker