# request catcher

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> This is the ajax request catcher, and confirm some info or do some thing.

## Install

```
npm i -S request-catcher
```

## Simple to use

```
import rc from 'request-catcher'

rc({
  timeout: 1000,
  onRequestWorking ({ xhr, url, status }) {
    if (status === 'pending') {

    } else if (status === 'loading') {

    } else if (status === 'loaded') {

    }
  },
  onRequestTimeout ({ xhr, url }) {
    // do something
  },
})

```

## configure

- timeout: default is 1000ms.
- pendingTimeout: default is timeout, set it the timeout will be invalid.
- loadingTimeout: default is timeout, set it the timeout will be invalid.
- urlWhiteLists: url in urlWhiteLists won't be catched.
- hook: onRequestWorking({ xhr, url, status }) -> if time greater than timeout callback will be do something on pending/loading/loaded.
- hook: onRequestTimeout({ xhr, url }) -> callback do some thing on timeout.