html-trim-blank-lines v1.0.1

html-trim-blank-lines

Remove blank lines from HTML while preserving pre content.

• Removes blank lines from HTML, while retaining lines within pre tags
• Does no other processing to the HTML
• No dependencies

• Single file, easy to audit code

Usage

htmlTrimBlankLines(html) is the only method provided: it's only argument is the input HTML as a string, and it returns the trimmed HTML as a string.

const { htmlTrimBlankLines } = require("html-trim-blank-lines")

const html = `
<h1>Example page</h1>

<ul>
  <li>Item one</li>
  
  
  <li>Item two</li>
  
</ul>
<pre>
multi-line pre content

- item one
  - subitem
 
</pre>
`

const trimmed = htmlTrimBlankLines(html)
console.log(trimmed)

<h1>Example page</h1>
<ul>
  <li>Item one</li>
  <li>Item two</li>
</ul>
<pre>
multi-line pre content

- item one
  - subitem
 
</pre>

Installation

Available on NPM.

npm i html-trim-blank-lines