diff options
author | 2020-11-16 00:10:28 +0100 | |
---|---|---|
committer | 2020-11-16 00:10:28 +0100 | |
commit | e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch) | |
tree | 55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/expand-brackets/lib/utils.js | |
download | website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.gz website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.bz2 website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.zip |
api, login, auth
Diffstat (limited to 'node_modules/expand-brackets/lib/utils.js')
-rw-r--r-- | node_modules/expand-brackets/lib/utils.js | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/node_modules/expand-brackets/lib/utils.js b/node_modules/expand-brackets/lib/utils.js new file mode 100644 index 0000000..599ff51 --- /dev/null +++ b/node_modules/expand-brackets/lib/utils.js @@ -0,0 +1,34 @@ +'use strict'; + +var toRegex = require('to-regex'); +var regexNot = require('regex-not'); +var cached; + +/** + * Get the last element from `array` + * @param {Array} `array` + * @return {*} + */ + +exports.last = function(arr) { + return arr[arr.length - 1]; +}; + +/** + * Create and cache regex to use for text nodes + */ + +exports.createRegex = function(pattern, include) { + if (cached) return cached; + var opts = {contains: true, strictClose: false}; + var not = regexNot.create(pattern, opts); + var re; + + if (typeof include === 'string') { + re = toRegex('^(?:' + include + '|' + not + ')', opts); + } else { + re = toRegex(not, opts); + } + + return (cached = re); +}; |