First x

Utility to extract the content of the first occurence of element x from HTML or Markdown

Install

$ npm install first-x
 
# or 
 
$ yarn add -D first-x

Usage

The following HTML and markdown elements/syntaxt are supported using relevant functions:

• HTML header tags (h1, h2, h3, etc...) and their markdown counterparts
• HTML image tag (img) and it's markdown counterpart
• HTML paragraph tag (p) and it's markdown counterpart
• HTML blockquote tag (blockquote) and it's markdown counterpart

All supported elements/syntaxt have the following functions available:

• from_any - extracts content from first found occurence regardless of syntax
• from_html - exclusively checks html
• from_md (alias of from_markdown) - exclusively checks markdown

More details in Extractor class.

const FIRST = require('first-x');
 
// -----------------------------------------------------------------------------
 
// get first header text from some content
 
const title = FIRST.header.from_any( content );
 
// -----------------------------------------------------------------------------
 
// extract paragraph content exclusively from markdown
 
const description = FIRST.p.from_md( content );
 
// -----------------------------------------------------------------------------
 
// extract image url exclusively from html
 
const img_url = FIRST.img.from_html( content );
 
// -----------------------------------------------------------------------------
 
// get first found blockquote content
 
const quote = FIRST.blockquote.from_any( content );
 

License

MIT © webmasterish