Class: Prysless::Store

Inherits:
Object
  • Object
show all
Defined in:
lib/prysless.rb

Overview

Public: Pry store allowing to pass and persist data between sessions

Data can be accessed either via hash notation or metheod notation
This is a core functionality of prysless since we want to be able
to share states with other processes (namely: the shell) without
copy/paste.

Examples

Store.new['lol'] = 'test'
Store.new['lol]
    => 'test'
Store.new.lil = 'blah'
Store.new.lil
    => 'blah'

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Store

Returns a new instance of Store.



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# File 'lib/prysless.rb', line 26

def initialize
    configuration_directory = "#{ENV['HOME']}/.config"
    FileUtils.mkdir_p configuration_directory
    @store = PStore.new("#{configuration_directory}/prysless.pstore")
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *params, &block) ⇒ Object (private)

Return the data that was saved or read



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# File 'lib/prysless.rb', line 69

def method_missing method, *params, &block
    method = method.to_s
    if method[-1..-1] == '='
        self[method[0..-2]] = params[0]
    else
        self[method]
    end
end

Instance Method Details

#[](key) ⇒ Object

Public: reads data from the store

key - the value of the key to retrieve

Examples

[]= 'lol'
    => 'test'

Returns the data to read



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# File 'lib/prysless.rb', line 55

def [] key
    @store.transaction { @store[key] }
end

#[]=(key, value) ⇒ Object

Public: saves data to the store

key - the name of the key to store value - the value associated with the key

Examples

[]= 'lol', 'test'
    => 'test'

Returns the data that was saved



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# File 'lib/prysless.rb', line 42

def []= key, value
    @store.transaction { @store[key] = value }
end