Friendly and forgiving CSS lexer/parser with lots of tests. Memory-efficient and Web Worker compatible.
npm install css-zero-lexerFriendly and forgiving CSS/SASS/LESS lexer/parser with lots of tests. Memory-efficient and Web Worker compatible.
* Supports CSS, SASS and LESS.
* Zero-copy
This is a zero-copy lexer/parser so it returns an array of offsets.
import Lexx, { NodeTypes } from 'css-zero-lexer';
const css = 'text { prop; prop2: value }';
const tokens = Lexx(xml);
// 'tokens' is now:
// [
// [NodeTypes.SELECTOR_NODE, 0, 4],
// [NodeTypes.OPEN_RULE],
// [NodeTypes.PROPERTY_NODE, 7, 11],
// [NodeTypes.CLOSE_PROPERTY],
// [NodeTypes.PROPERTY_NODE, 13, 27],
// [NodeTypes.CLOSE_PROPERTY],
// [NodeTypes.CLOSE_RULE]
// ]
css.substring(tokens[0][1], tokens[0][2]);
// would return "text"
2.4KB gzipped.
Want to turn it back into CSS? Try css-zero-beautify.
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Part of XML-Zero.js