Sha256: dd69c38099ec2138bce84c4eb02dc9cd11731a998917930eb6dab77fc1db9ac9
Contents?: true
Size: 599 Bytes
Versions: 10
Compression:
Stored size: 599 Bytes
Contents
/**
* The MIT License (MIT)
* Copyright (c) 2017-present Dmitry Soshnikov <dmitry.soshnikov@gmail.com>
*/
'use strict';
/**
* A regexp-tree plugin to remove non-capturing empty groups.
*
* /(?:)a/ -> /a/
* /a|(?:)/ -> /a|/
*/
module.exports = {
Group: function Group(path) {
var node = path.node,
parent = path.parent;
var childPath = path.getChild();
if (node.capturing || childPath) {
return;
}
if (parent.type === 'Repetition') {
path.getParent().replace(node);
} else if (parent.type !== 'RegExp') {
path.remove();
}
}
};
Version data entries
10 entries across 10 versions & 3 rubygems