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import { mergeDeep as mergeDeep2 } from "https://esm.town/v/crsven/mergeDeep";
/**
* Deep merge two objects.
* @param target
* @param ...sources
*/
export const mergeDeep = (target, ...sources) => {
if (!sources.length) return target;
const source = sources.shift();
const isObject = (item) => {
return item && typeof item === "object" && !Array.isArray(item);
};
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 mergeDeep2(target, ...sources);
};
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October 23, 2023