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bucket-node

Simple file storage for node.js

Usage

Warning, Coffee-Script ahead..

bucket = require 'bucket-node'

data = bucket.initSingletonBucket 'mytestfile.db', (data) ->
  # Any data is available in data
  # Any data is available in bucket.bucket
  console.log "Data read from DB"

  # Create a new object
  newobj = {id:"i need an id", name:"my name is"}

  # Stash the new object
  data.set newobj

  # Commit any stashed objects to disk
  data.store () ->
    console.log "All pending changes are stored"

    another_ref = data.getById "i need an id"
    console.log "Should be true #{another_ref == newobj}"

    # where returns array (check out underscore.js _.where)
    third_ref = data.where {name:"my name is"}
    console.log "Should be true #{third_ref[0] == newobj}"

    # findWhere returns first hit (check out underscore.js _.where)
    fourth_ref = data.findWhere {name:"my name is"}
    console.log "Should be true #{fourth_ref == newobj}"

    data.deleteById fourth_ref.id
    data.store () ->
      console.log "Any changes is stored"

You can work with several buckets simultaniously

data = new bucket.Bucket(filename)
data.load () ->
  # Any data is now available in data
  # ... perform any changes
  # ... store these changes

You can even merge the final state of a bucket into the state of another.

  # Append this state to the bottom of another data set
  foreignBucket.merge data

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Simple file storage for node.js

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