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