@base-ui-components/react/esm/utils/serializeValue.js

Base UI is a library of headless ('unstyled') React components and low-level hooks. You gain complete control over your app's CSS and accessibility features.

export function serializeValue(value) {
  if (value == null) {
    return '';
  }
  if (typeof value === 'string') {
    return value;
  }
  try {
    return JSON.stringify(value);
  } catch {
    return String(value);
  }
}