Function rewriteLocalRef

packages/core/sdk/src/artifact-preview.ts:345–352

(name: string, value: string)

};

const rewriteLocalRef = (name: string, value: string): string => {
  if (!LOCAL_REF_ATTRIBUTES.has(name)) return value;
  // `url(#chart-gradient)` -> `url(#artifact-preview-chart-gradient)`. A `url()`
  // that is not a local fragment is a fetch, so it is dropped entirely.
  const match = /^url\(['"]?#([^'")]+)['"]?\)$/.exec(value.trim());
  if (match) return `url(#${PREVIEW_ID_PREFIX}${match[1] ?? ""})`;
  return /^url\(/i.test(value.trim()) ? "" : value;
};

/**
 * Parse one tag's attributes.