export type SlackRespondFn = (payload: {

text: string;

blocks?: ReturnType<typeof readSlackReplyBlocks>;

response_type?: "ephemeral" | "in_channel";

}) => Promise<unknown>;

tableMode?: MarkdownTableMode;

chunkMode?: ChunkMode;

}) {

const messages: string[] = [];

const messages: Array<{ text: string; blocks?: ReturnType<typeof readSlackReplyBlocks> }> = [];

const chunkLimit = Math.min(params.textLimit, SLACK_TEXT_LIMIT);

for (const payload of params.replies) {

const reply = resolveSendableOutboundReplyParts(payload);

const slackBlocks = readSlackReplyBlocks(payload);

const text =

reply.hasText && !isSilentReplyText(reply.trimmedText, SILENT_REPLY_TOKEN)

? reply.trimmedText

: undefined;

if (slackBlocks?.length && !reply.hasMedia) {

messages.push({ text: text ?? "", blocks: slackBlocks });

continue;

}

const combined = [text ?? "", ...reply.mediaUrls].filter(Boolean).join("\n");

if (!combined) {

continue;

chunks.push(combined);

}

for (const chunk of chunks) {

messages.push(chunk);

messages.push({ text: chunk });

}

}

// Slack slash command responses can be multi-part by sending follow-ups via response_url.

const responseType = params.ephemeral ? "ephemeral" : "in_channel";

for (const text of messages) {

await params.respond({ text, response_type: responseType });

for (const message of messages) {

await params.respond({ ...message, response_type: responseType });

}

}