Review Quotes

Copyimport type { IntentHookData, SwapExactOutParams } from '@avail-project/nexus-core';
import { formatUnits } from '@avail-project/nexus-core/utils';
 
declare const params: SwapExactOutParams;
declare function reviewDialog(view: {
  receive: string;
  minimum: string;
  provider: string;
  canExecute: boolean;
}): Promise<'confirm' | 'refresh' | 'cancel'>;
 
const onIntent = async (hook: IntentHookData) => {
  let quote = hook.quote;
  for (;;) {
    const token = await client.getToken({
      chainId: quote.output.chainId,
      tokenAddress: quote.output.tokenAddress,
    });
    const choice = await reviewDialog({
      receive: formatUnits(quote.output.amountRaw, token.decimals),
      minimum: formatUnits(quote.output.minAmountRaw, token.decimals),
      provider: quote.provider,
      canExecute: hook.execution.possible,
    });
    if (choice === 'refresh') {
      quote = await hook.refresh();
      continue;
    }
    if (choice === 'confirm' && hook.execution.possible) hook.allow();
    else hook.deny();
    return;
  }
};
 
await client.swapWithExactOut(params, { hooks: { onIntent }, slippageBps: 100 });