Function isImportantFact

src/context/memory-select.ts:38–40

(fact: string)

/** A fact is "important" (always injected) if it carries the `!important` marker (case-insensitive). */
export function isImportantFact(fact: string): boolean {
  return /(^|\s)!important\b/i.test(fact);
}

/** Rough token estimate — ~4 chars/token, the usual heuristic; good enough for a budget gate. */
export function estimateTokens(text: string): number {