html-sed
v1.0.0
Published
HTML stream editor as Transform stream for Node.js
Readme
html-sed: HTML stream editor as Transform stream for Node.js
The html-sed is the transform stream implementation that edits HTML like UNIX's sed tool.
This tool executes edit processes such as text replacement on a per HTML element (HTML tag) basis. So it does not require a large amount of memory and can avoid unintentional editing.
Example
substitute HTML tag
import fs from 'fs';
import { HtmlSed } from 'html-sed';
const hsed = new HtmlSed();
// create input and output stream
const inputStream = fs.createReadStream('input.html',
{ encoding: 'utf8', });
const outputStream = fs.createWriteStream('output.html');
// substitute `<body>` tag to `<body class="test">` tag
hsed.substitute(/<body>/, '<body class="test">');
// execute replace and output
inputStream.pipe(hsed).pipe(outputStream);License
MIT