2.7 KiB
2.7 KiB
Readability
Readability is a tool for extracting and curating the primary readable content of a webpage.
Check out The Documentation for full and detailed guides
Installation
If available in Hex, the package can be installed as:
- Add readability to your list of dependencies in
mix.exs
:
```elixir
def deps do
[{:readability, "~> 0.3"}]
end
```
- Ensure readability is started before your application:
```elixir
def application do
[applications: [:readability]]
end
```
Usage
To parse document, you must prepare html string.
The example below, html
variable is the html source from Elixir Design Goals
Examples
### Extract the title
Readability.title(html)
#=> Elixir Design Goals
### Extract the content with transformed html.
html
|> Readability.article
|> Readability.raw_html
#=>
# <div><div class=\"entry-content\"><p>During the last year,
# ...
# ... out our sidebar for other learning resources.</p></div></div>
### Extract the text only content.
html
|> Readability.article
|> Readability.readable_text
#=>
# During the last year, we have spoken at many conferences spreading the word about Elixir. We usually s.....
# ...
# ... started guide, or check out our sidebar for other learning resources.
Options
You may provide options(Keyword type) to Readability.article
, including:
- retry_length \\ 250
- min_text_length \\ 25
- remove_unlikely_candidates \\ true,
- weight_classes \\ true,
- clean_conditionally \\ true,
- remove_empty_nodes \\ true,
Test
To run the test suite:
$ mix test
Todo
- Extract authors
- Extract Images
- Extract Videos
- Convert relative paths into absolute paths of
img#src
anda#href
- More configurable
- Command line interface
Related and Inpired Projects
- readability.js is a standalone version of the readability library used for Firefox Reader View.
- newspaper is an advanced news extraction, article extraction, and content curation library for Python.
- ruby-readability is a tool for extracting the primary readable content of a webpage.
LICENSE
This code is under the Apache License 2.0. See http://www.apache.org/licenses/LICENSE-2.0.