https://github.com/gromnitsky/adieu

A command line interface to cheerio library; vaguely similar to nokogiri
https://github.com/gromnitsky/adieu

Last synced: about 6 hours ago
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A command line interface to cheerio library; vaguely similar to nokogiri

• Host: GitHub
• URL: https://github.com/gromnitsky/adieu
• Owner: gromnitsky
• Created: 2019-03-10T18:44:36.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2019-05-03T07:43:57.000Z (over 5 years ago)
• Last Synced: 2024-11-10T21:02:50.595Z (9 days ago)
• Language: JavaScript
• Size: 15.6 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# adieu

A command line interface to [cheerio][] library; vaguely similar to

nokogiri; handy for shell scripts or makefiles.

    $ npm -g i adieu

~~~

$ adieu -h

Usage: adieu [options] [file.html | URL]

Options:

  -V, --version           output the version number

  -e, --eval        JS

  -p, --print             automatically console.log the result form -e

  -r, --require   preload a module (default: [])

  -R, --raw               don't simplify printouts of cheerio/dom objects

  -h, --help              output usage information

~~~


Print all image urls from google's front page:

~~~

$ adieu -pe '$("img").map((_,v)=>$(v).attr("src")).get().join`\n`' http://google.com

/images/branding/googlelogo/1x/googlelogo_white_background_color_272x92dp.png

/textinputassistant/tia.png

~~~

Read html from the stdin:

~~~

$ curl -sL http://gnu.org | adieu -pe '$("h2").first().text()'

What is GNU?

~~~

Load html into a repl:

~~~

$ adieu http://gnu.org

Your document should be available via $

> $('a').length

107

~~~

## Helpers

| name      | desc                                                        |

| --------- | ----------------------------------------------------------- |

| `cheerio` |                                                             |

| `$`       | a cheerio instance w/ the loaded document                   |

| `p`       | alias to `console.log`                                      |

| `puts`    | convert an arg to a string & write the result to the stdout |

## License

MIT

[cheerio]: https://github.com/cheeriojs/cheerio