node_modules

2026-10-12 17:21:10 +03:30 · 2019-07-15 13:07:31 +04:30
parent d3735c6d30
commit ce1a3ebf9c
35713 changed files with 3639219 additions and 1 deletions
@@ -0,0 +1,22 @@
+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);
+};