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authorsijanec <sijanecantonluka@gmail.com>2020-08-30 20:14:01 +0200
committersijanec <sijanecantonluka@gmail.com>2020-08-30 20:14:01 +0200
commitd9969379798e23b2a62f8bf6eab3967d0497b1a8 (patch)
treea8132c6cf24ee3df1f3d8c768b60bf9378a4bbae /dist/js/lib/mergedeep.js
parentspremenil server message (diff)
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Diffstat (limited to 'dist/js/lib/mergedeep.js')
-rwxr-xr-xdist/js/lib/mergedeep.js33
1 files changed, 30 insertions, 3 deletions
diff --git a/dist/js/lib/mergedeep.js b/dist/js/lib/mergedeep.js
index fa2403d..a56aa1d 100755
--- a/dist/js/lib/mergedeep.js
+++ b/dist/js/lib/mergedeep.js
@@ -1,4 +1,31 @@
+// https://stackoverflow.com/questions/27936772/how-to-deep-merge-instead-of-shallow-merge
+/**
+ * Simple object check.
+ * @param item
+ * @returns {boolean}
+ */
+function isObject(item) {
+ return (item && typeof item === 'object' && !Array.isArray(item));
+}
-function isObject(item){return(item&&typeof item==='object'&&!Array.isArray(item));}
-function mergeDeep(target,...sources){if(!sources.length)return target;const source=sources.shift();if(isObject(target)&&isObject(source)){for(const key in source){if(isObject(source[key])){if(!target[key])Object.assign(target,{[key]:{}});mergeDeep(target[key],source[key]);}else{Object.assign(target,{[key]:source[key]});}}}
-return mergeDeep(target,...sources);} \ No newline at end of file
+/**
+ * Deep merge two objects.
+ * @param target
+ * @param ...sources
+ */
+function mergeDeep(target, ...sources) {
+ if (!sources.length) return target;
+ const source = sources.shift();
+
+ if (isObject(target) && isObject(source)) {
+ for (const key in source) {
+ if (isObject(source[key])) {
+ if (!target[key]) Object.assign(target, { [key]: {} });
+ mergeDeep(target[key], source[key]);
+ } else {
+ Object.assign(target, { [key]: source[key] });
+ }
+ }
+ }
+ return mergeDeep(target, ...sources);
+}