mirror of
https://github.com/thangisme/notes.git
synced 2024-09-07 05:44:30 -04:00
.. | ||
test | ||
.npmignore | ||
.travis.yml | ||
example.js | ||
index.js | ||
LICENSE | ||
package.json | ||
README.md |
css-tokenize
Coarsely tokenize a stream of CSS, largely modeled after substack/html-tokenize.
var tokenize = require('css-tokenize'),
through = require('through2');
process.stdin
.pipe(tokenize())
.pipe(through.obj(function(token, enc, next) {
token[1] = token[1].toString(); // it's a buffer slice
console.log('TOKEN', token);
next();
}))
Input:
div {
background: red;
}
.cls {
color: green;
}
#id {
font-size: 10px;
}
/* comment */
@media screen and (min-width: 1000px) {
a {
text-decoration: underline;
}
}
a:hover {
font-weight: bold;
}
section
{
margin: 0;
/* comment wthin a rule */
padding: 5px;
}
body > * {
}
Output:
TOKEN [ 'root', '\n' ]
TOKEN [ 'rule_start', 'div {' ]
TOKEN [ 'rule', '\n background: red;\n' ]
TOKEN [ 'rule_end', '}' ]
TOKEN [ 'root', '\n\n' ]
TOKEN [ 'rule_start', '.cls {' ]
TOKEN [ 'rule', '\n color: green;\n' ]
TOKEN [ 'rule_end', '}' ]
TOKEN [ 'root', '\n\n' ]
TOKEN [ 'rule_start', '#id {' ]
TOKEN [ 'rule', '\n font-size: 10px;\n' ]
TOKEN [ 'rule_end', '}' ]
TOKEN [ 'comment', '\n\n/* comment */' ]
TOKEN [ 'space', '\n\n' ]
TOKEN [ 'atrule_start', '@media screen and (min-width: 1000px) {' ]
TOKEN [ 'atrule', '\n ' ]
TOKEN [ 'rule_start', 'a {' ]
TOKEN [ 'rule', '\n text-decoration: underline;\n ' ]
TOKEN [ 'rule_end', '}' ]
TOKEN [ 'atrule', '\n' ]
TOKEN [ 'atrule_end', '}' ]
TOKEN [ 'root', '\n\n' ]
TOKEN [ 'rule_start', 'a:hover {' ]
TOKEN [ 'rule', '\n font-weight: bold; \n' ]
TOKEN [ 'rule_end', '}' ]
TOKEN [ 'root', '\n\n' ]
TOKEN [ 'rule_start', 'section \n\n\n{' ]
TOKEN [ 'rule', '\n margin: 0;\n ' ]
TOKEN [ 'comment', '/* comment wthin a rule */' ]
TOKEN [ 'rule', '\n padding: 5px;\n' ]
TOKEN [ 'rule_end', '}' ]
TOKEN [ 'root', '\n\n\n' ]
TOKEN [ 'rule_start', 'body > * {' ]
TOKEN [ 'rule', '\n \n' ]
TOKEN [ 'rule_end', '}' ]
TOKEN [ 'root', '\n' ]