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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/nodemon/lib/utils/clone.js
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Diffstat (limited to 'node_modules/nodemon/lib/utils/clone.js')
-rw-r--r--node_modules/nodemon/lib/utils/clone.js40
1 files changed, 40 insertions, 0 deletions
diff --git a/node_modules/nodemon/lib/utils/clone.js b/node_modules/nodemon/lib/utils/clone.js
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+++ b/node_modules/nodemon/lib/utils/clone.js
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+module.exports = clone;
+
+// via http://stackoverflow.com/a/728694/22617
+function clone(obj) {
+ // Handle the 3 simple types, and null or undefined
+ if (null === obj || 'object' !== typeof obj) {
+ return obj;
+ }
+
+ var copy;
+
+ // Handle Date
+ if (obj instanceof Date) {
+ copy = new Date();
+ copy.setTime(obj.getTime());
+ return copy;
+ }
+
+ // Handle Array
+ if (obj instanceof Array) {
+ copy = [];
+ for (var i = 0, len = obj.length; i < len; i++) {
+ copy[i] = clone(obj[i]);
+ }
+ return copy;
+ }
+
+ // Handle Object
+ if (obj instanceof Object) {
+ copy = {};
+ for (var attr in obj) {
+ if (obj.hasOwnProperty && obj.hasOwnProperty(attr)) {
+ copy[attr] = clone(obj[attr]);
+ }
+ }
+ return copy;
+ }
+
+ throw new Error('Unable to copy obj! Its type isn\'t supported.');
+} \ No newline at end of file