Sha256: d79ee844a04428eb856fdcde3ba5da2e78a997018f7fe13d01a29b5aaf3a612f
Contents?: true
Size: 556 Bytes
Versions: 39
Compression:
Stored size: 556 Bytes
Contents
var utils = require('../utils')
, nodes = require('../nodes');
/**
* Returns substring of the given `val`.
*
* @param {String|Ident} val
* @param {Number} start
* @param {Number} [length]
* @return {String|Ident}
* @api public
*/
module.exports = function substr(val, start, length){
utils.assertString(val, 'val');
utils.assertType(start, 'unit', 'start');
length = length && length.val;
var res = val.string.substr(start.val, length);
return val instanceof nodes.Ident
? new nodes.Ident(res)
: new nodes.String(res);
};
Version data entries
39 entries across 20 versions & 2 rubygems