Function applyReplace

apps/sim/lib/guardrails/validate_pii.test.ts:15–21

Mimic the Presidio anonymizer's default `replace`: each span → ` `.

(text: string, results: Span[])

/** Mimic the Presidio anonymizer's default `replace`: each span → `<ENTITY_TYPE>`. */
function applyReplace(text: string, results: Span[]): string {
  let out = text
  for (const s of [...results].sort((a, b) => b.start - a.start)) {
    out = `${out.slice(0, s.start)}<${s.entity_type}>${out.slice(s.end)}`
  }
  return out
}

/** Analyzer mock: flags `a@b.com` as EMAIL_ADDRESS when that entity is in scope. */
function emailSpans(text: string, entities: string[] | undefined): Span[] {