summaryrefslogtreecommitdiffstats
path: root/node_modules/arr-union/index.js
diff options
context:
space:
mode:
authorGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
commite06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch)
tree55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/arr-union/index.js
downloadwebsite_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.gz
website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.tar.bz2
website_creator-e06ec920f7a5d784e674c4c4b4e6d1da3dc7391d.zip
api, login, auth
Diffstat (limited to 'node_modules/arr-union/index.js')
-rw-r--r--node_modules/arr-union/index.js29
1 files changed, 29 insertions, 0 deletions
diff --git a/node_modules/arr-union/index.js b/node_modules/arr-union/index.js
new file mode 100644
index 0000000..5ae6c4a
--- /dev/null
+++ b/node_modules/arr-union/index.js
@@ -0,0 +1,29 @@
+'use strict';
+
+module.exports = function union(init) {
+ if (!Array.isArray(init)) {
+ throw new TypeError('arr-union expects the first argument to be an array.');
+ }
+
+ var len = arguments.length;
+ var i = 0;
+
+ while (++i < len) {
+ var arg = arguments[i];
+ if (!arg) continue;
+
+ if (!Array.isArray(arg)) {
+ arg = [arg];
+ }
+
+ for (var j = 0; j < arg.length; j++) {
+ var ele = arg[j];
+
+ if (init.indexOf(ele) >= 0) {
+ continue;
+ }
+ init.push(ele);
+ }
+ }
+ return init;
+};