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The agent that grows with you
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802 B · 23 lines
TypeScript
123456789101112131415161718192021222324export function getNestedValue(obj: Record<string, unknown>, path: string): unknown { const parts = path.split("."); let cur: unknown = obj; for (const p of parts) { if (cur == null || typeof cur !== "object") return undefined; cur = (cur as Record<string, unknown>)[p]; } return cur;}
export function setNestedValue(obj: Record<string, unknown>, path: string, value: unknown): Record<string, unknown> { const clone = structuredClone(obj); const parts = path.split("."); let cur: Record<string, unknown> = clone; for (let i = 0; i < parts.length - 1; i++) { if (cur[parts[i]] == null || typeof cur[parts[i]] !== "object") { cur[parts[i]] = {}; } cur = cur[parts[i]] as Record<string, unknown>; } cur[parts[parts.length - 1]] = value; return clone;}