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-rw-r--r--js/lib/mergedeep.js25
1 files changed, 12 insertions, 13 deletions
diff --git a/js/lib/mergedeep.js b/js/lib/mergedeep.js
index dfd0dd2..a56aa1d 100644
--- a/js/lib/mergedeep.js
+++ b/js/lib/mergedeep.js
@@ -5,7 +5,7 @@
* @returns {boolean}
*/
function isObject(item) {
- return (item && typeof item === 'object' && !Array.isArray(item));
+ return (item && typeof item === 'object' && !Array.isArray(item));
}
/**
@@ -14,19 +14,18 @@ function isObject(item) {
* @param ...sources
*/
function mergeDeep(target, ...sources) {
- if (!sources.length) return target;
- const source = sources.shift();
+ 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] });
- }
+ 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);
}