parse-mitigrator

parse-migrator

Tiny package to retrieve recursively data from Parse.com. Created for data migrations.

Works only in io.js +1.6 and node.js +0.12 passing the following flags: --harmony --harmony_arrow_functions

Installation

npm install parse-mitigrator 

Usage

const mitigrator = require('parse-mitigrator')

const client = mitigrator({ 
  appId: 'blablabla',
  appKey: 's3cr3t'
})

let query = client.createQuery('User')
query.exists('email')

let fetcher = client.fetch(query, next)

function next(err, results) {
  if (err) {
    return console.error('Error:', err)
  }
  if (this.hasMore()) {
    return this.next(next)
  }
  console.log('All fetched!')
}

API

mitigrator(opts)

mitigrator#createQuery(entity)

Return: Parse.Query

mitigrator#fetch(query, callback)

Return: Fetch

Fetch(query)

Fetch#run(callback)

Perform the query to parse, passing the results or error to the callback with the following notation: callback(err, results)

Fetch#hasMore()

Return: boolean

Check if the current query has more results

Fetch#next(callback)

Fetch the next bunch of results based on the current index

License

MIT - Socialtram Ltd and contributors