README.md

PostSVG

A tiny wrapper over posthtml with the same API optimized for working with SVG.

Differences from PostHTML

• Content is parsed in xml mode.
• Properly renders SVG self-closing tags (<path />, <line /> etc).
• Processing result is instance of Tree class which is wrapper around Array and backward compatible with posthtml parser.

Tree

PostSVG tree has several useful methods for work with AST:

const { parse } = require('postsvg');

const tree = parse('<svg><path /><path class="qwe" /></svg>');

/**
 * `root` getter returns <svg> node
 * @return {Node}
 */ 
tree.root;

/**
 * Find all <path/> nodes
 * @return {Array<Node>}
 */
tree.select('path'); 

/**
 * Select only nodes with class="qwe"
 * @return {Array<Node>}
 */
tree.select('.qwe');

/**
 * Fill each <path/> node with red color 
 */
tree.each('path', node => node.attrs.fill = 'red');

Node has following structure:

Node<{
  tag: string,
  attrs?: Object,
  content?: Array<Node>
}>

LICENSE

MIT