excerpt-html
Version:
Get the Excerpt from a markdown file (like in jekyll or *smith)
50 lines (32 loc) • 1.67 kB
Markdown
[](https://travis-ci.org/martinheidegger/excerpt-html)
[](http://standardjs.com/)
[](https://codeclimate.com/github/martinheidegger/excerpt-html/maintainability)
[](https://codeclimate.com/github/martinheidegger/excerpt-html/test_coverage)
# excerpt-html
parses a given html text for a good excerpt.
# Install
```
$ npm i excerpt-html --save
```
# API usage
```JavaScript
var htmlCode = '<p>Hello world</p>';
var excerptHtml = require('excerpt-html');
var excerpt = excerptHtml(htmlCode);
```
It will either use the first found paragraph or everything up to a
`<!-- more -->`
# Options
You can specify a few options that modify the way the excerpt is parsed:
``` JavaScript
excerptHtml(htmlCode, {
moreRegExp: /\s*<!--\s*more\s*-->/i, // Search for the slug
stripTags: true, // Set to false to get html code
pruneLength: 140, // Amount of characters that the excerpt should contain
pruneString: '…', // Character that will be added to the pruned string
pruneSeparator: ' ', // Separator to be used to separate words
})
```
Note: `pruneLength` and `prunestring` only work when `stripTags` is set to `true` (default).
# History
To make this project we detached the code of [metalsmith-better-excerpts](https://github.com/simbo/metalsmith-better-excerpts) from `metalsmith`.