https://github.com/taiki45/mecab-ext

Make mecab-ruby more handy for most of rubyist.
https://github.com/taiki45/mecab-ext

Last synced: 13 days ago
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Make mecab-ruby more handy for most of rubyist.

• Host: GitHub
• URL: https://github.com/taiki45/mecab-ext
• Owner: taiki45
• Created: 2013-05-08T14:00:24.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2013-06-14T16:51:54.000Z (over 11 years ago)
• Last Synced: 2024-11-05T02:04:19.714Z (15 days ago)
• Language: Ruby
• Homepage:
• Size: 202 KB
• Stars: 12
• Watchers: 5
• Forks: 6
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: Changelog.md

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README

        
# mecab-ext [![Build Status](https://travis-ci.org/taiki45/mecab-ext.png?branch=master)](https://travis-ci.org/taiki45/mecab-ext) [![Coverage Status](https://coveralls.io/repos/taiki45/mecab-ext/badge.png?branch=master)](https://coveralls.io/r/taiki45/mecab-ext?branch=master) [![Code Climate](https://codeclimate.com/github/taiki45/mecab-ext.png)](https://codeclimate.com/github/taiki45/mecab-ext) [![Gem Version](https://badge.fury.io/rb/mecab-ext.png)](http://badge.fury.io/rb/mecab-ext)

A handy extensions for mecab-ruby.

## Installation

At first install `Mecab` and `mecab-ruby`.

[See more detail](https://code.google.com/p/mecab/).

Then this line to your application's Gemfile:

    gem 'mecab-ext'

And then execute:

    $ bundle

Or install it yourself as:

    $ gem install mecab-ext

## Usage

```ruby

# require with original ruby-mecab

require "mecab/ext"

# "Mecab" for this gem. Original takes "MeCab"

Mecab #=> for this gem

MeCab #=> for original ruby-mecab

# Parse japanese text and get extented node instance

nodes = Mecab::Ext::Parser.parse("テスト文章")

nodes.class #=> Mecab::Ext::Node

# Call Mecab::Ext::Node#each to get each MeCab::Node object

nodes.each {|node| p node }

# Extented node class has Enumerable methods

nodes.map {|node| node.surface }

nodes.select {|node| node.surface == "テスト" }

nodes.map {|n| n.surface }.join

# If you need only surfaces, call Mecab::Ext::Node#each_surface

nodes.each_surface {|surface| p surface }

# Iterate original node's method returns

nodes.surfaces.each {|surface| p surface }

nodes.surfaces.select {|surface| surface == "テスト" }

%w(surfaces features lengths ids char_types isbests wcosts costs).each do |name|

  nodes.respond_to? name #=> true

end

# This gem solved original mecab's Node overridden problem

n1 = Mecab::Ext::Parser.parse "今日の天気"

n2 = Mecab::Ext::Parser.parse "赤い花"

n1.each_surface(&:display)

n2.each_surface(&:display)

# mecab-ext cuts beginning of line node and end of line node for handiness

nodes.count #=> 2

```

## Contributing

1. Fork it

2. Create your feature branch (`git checkout -b my-new-feature`)

3. Commit your changes (`git commit -am 'Add some feature'`)

4. Push to the branch (`git push origin my-new-feature`)

5. Create new Pull Request

## License

Copyright (c) 2013 Taiki ONO

MIT License

Permission is hereby granted, free of charge, to any person obtaining

a copy of this software and associated documentation files (the

"Software"), to deal in the Software without restriction, including

without limitation the rights to use, copy, modify, merge, publish,

distribute, sublicense, and/or sell copies of the Software, and to

permit persons to whom the Software is furnished to do so, subject to

the following conditions:

The above copyright notice and this permission notice shall be

included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE

LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION

OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.