<commit_before># mf-invoice-api
Node.js implementation for https://github.com/moneyforward/invoice-api-doc
This is always in Beta.<commit_msg>add how to use<commit_after># mf-invoice-api
Node.js implementation for https://github.com/moneyforward/invoice-api-doc   
This is always in Beta.   

## How to use this
```
var mfInvoiceApi = require('mf-invoice-api');
var invoice = mfInvoiceApi();

// only once execute invoice.saveAccessToken() to save access token
invoice.saveAccessToken(function(err) {
  if (!err) {
    // getOffice() is to get office info.
    invoice.getOffice(function(err, result) {
      console.log(err, result);
    });
  }
});
```
{'fraction_non_alphanumeric': 0.13608562691131498, 'fraction_numerical': 0.0, 'mean_word_length': 4.0, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 2, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4565509', 'n_tokens_mistral': 222, 'n_tokens_neox': 211, 'n_words': 55}