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- import isPlainObject from "is-plain-object";
- export function mergeDeep(defaults, options) {
- const result = Object.assign({}, defaults);
- Object.keys(options).forEach((key) => {
- if (isPlainObject(options[key])) {
- if (!(key in defaults))
- Object.assign(result, { [key]: options[key] });
- else
- result[key] = mergeDeep(defaults[key], options[key]);
- }
- else {
- Object.assign(result, { [key]: options[key] });
- }
- });
- return result;
- }
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