Function isPlainObject

packages/shared/src/editmode.ts:236–238

(value: unknown)

export type TweakSchema = Record<string, TokenSchemaEntry>;

function isPlainObject(value: unknown): value is Record<string, unknown> {
  return value !== null && typeof value === 'object' && !Array.isArray(value);
}

function hasOwn(value: Record<string, unknown>, key: string): boolean {
  return Object.prototype.hasOwnProperty.call(value, key);