Function buildReplayVarScope

src/replay/vars.ts:31–54

(sources: ReplayVarSources)

}

export function buildReplayVarScope(sources: ReplayVarSources): ReplayVarScope {
  const merged: Record<string, string> = {};
  // builtins are trusted (set by the runtime) and may legitimately use AD_*.
  if (sources.builtins) {
    for (const [key, value] of Object.entries(sources.builtins)) {
      merged[key] = value;
    }
  }
  const untrustedLayers: Array<Record<string, string> | undefined> = [
    sources.fileEnv,
    sources.shellEnv,
    sources.cliEnv,
  ];
  for (const layer of untrustedLayers) {
    if (!layer) continue;
    for (const [key, value] of Object.entries(layer)) {
      if (isReservedNamespaceKey(key)) {
        throw reservedNamespaceError(key);
      }
      merged[key] = value;
    }
  }
  return { values: merged };
}

export function mergeReplayVarScopeValues(
  scope: ReplayVarScope,