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afterCoreDecision

Called right after core.ts returns a decision.

This stage only runs when the candle reached core.ts. If onBar already returned a StrategyDecision for the same candle, afterCoreDecision is skipped.

In tradejs.config.ts, project-level afterCoreDecision hooks may return a transformed StrategyDecision. In strategy manifest.ts, afterCoreDecision is observe-only and should not return a new decision.

If you need a hook that always sees the final result of the candle, use afterBarDecision instead.

Params​

{
  ctx: StrategyHookCtx;
  market: {
    candle: KlineChartItem;
    btcCandle: KlineChartItem;
  };
  decision: SkipDecision | EntryDecision | ExitDecision;
}

Output​

ScopeReturn type
manifest.ts hookvoid or Promise<void>
tradejs.config.ts hookvoid, StrategyDecision, or Promise<...>

This hook cannot block runtime flow. If it throws, the error is logged, onRuntimeError is called, and the runtime continues.