https://github.com/hoodie/hash-graft

transforms hashes from one into another form following certain rules
https://github.com/hoodie/hash-graft

Last synced: about 1 month ago
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transforms hashes from one into another form following certain rules

• Host: GitHub
• URL: https://github.com/hoodie/hash-graft
• Owner: hoodie
• License: gpl-2.0
• Created: 2014-11-06T22:34:16.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2014-11-15T21:35:20.000Z (over 10 years ago)
• Last Synced: 2025-03-10T15:16:51.182Z (2 months ago)
• Language: Ruby
• Size: 172 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.md

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README

        
HashGraft

=========

## Hash/Array Mixins

adds get_path(path) and set_path(path, value) to Hash.

Allows to traverse deeply nested data structures similar to structures.

Arrays also validate a wildcard "*".

``` {.ruby}

@example_1 = {

  "guys" => [

    {"name" => "Dean"},

    {"name" => "Sal"},

    {"name" => "Carlo"},

  ],

  "gals" => [

    {"name" => "Marylou"},

    {"name" => "Camilly"},

    {"name" => "Terry"},

    {"name" => "Mary"},

    {"name" => "Rita"},

    {"name" => "Amy"},

  ]}

@example_1.get_path "gals/2/name" # => "Terry"

@example_1.get_path("gals/*/name") # => ["Marylou","Camilly","Terry","Mary","Rita","Amy"]

@example_1.graft(@example_1) # => nothing changes

```

## Transformer

uses get_path/set_path to transform one data structure into another.

*examples will follow*