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18 lines
361 B
JavaScript
18 lines
361 B
JavaScript
export function defaults(target, ...sources) {
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for (let source of sources) {
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for (let k in source) {
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if (!target?.hasOwnProperty?.(k)) {
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target[k] = source[k]
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}
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}
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for (let k of Object.getOwnPropertySymbols(source)) {
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if (!target?.hasOwnProperty?.(k)) {
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target[k] = source[k]
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}
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}
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}
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return target
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}
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