eve
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Filesystem-first framework for durable backend AI agents that run anywhere.
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JavaScript
import{isObject}from"#shared/guards.js";import{slackMrkdwnToGfm}from"#public/channels/slack/mrkdwn.js";function parseSlackEventEnvelope(t){let n=JSON.parse(t);if(!isObject(n)||n.type!==`event_callback`)return null;let r=n.event;return!isObject(r)||typeof r.type!=`string`||r.type.length===0?null:n}function parseAppMentionEvent(e){if(e.type!==`event_callback`)return null;let t=e.event;return!t||t.type!==`app_mention`?null:buildSlackMessage(t,e.team_id)}function slackEventBotUserId(e){return e.authorizations?.find(e=>e.is_bot===!0&&typeof e.user_id==`string`)?.user_id}function parseMessageEvent(e){if(e.type!==`event_callback`)return null;let t=e.event;return!t||t.type!==`message`?null:buildSlackMessage(t,e.team_id)}function parseDirectMessageEvent(e){if(e.type!==`event_callback`)return null;let t=e.event;if(!t||t.type!==`message`)return null;let n=t;return n.channel_type!==`im`||!isHumanMessage(n)?null:buildSlackMessage(n,e.team_id)}function isHumanMessage(e){return typeof e.subtype==`string`&&e.subtype.length>0&&e.subtype!==`file_share`?!1:!(typeof e.bot_id==`string`&&e.bot_id.length>0)}function slackMessageFromWebhookPayload(e){return e.kind===`direct_message`&&(typeof e.subtype==`string`&&e.subtype.length>0&&e.subtype!==`file_share`||typeof e.botId==`string`&&e.botId.length>0)||!e.channelId||!e.ts?null:{text:e.text,markdown:slackMrkdwnToGfm(e.text),ts:e.ts,threadTs:e.threadTs,channelId:e.channelId,teamId:e.teamId,author:parsePayloadAuthor(e),attachments:parsePayloadAttachments(e.files),raw:e.raw}}function buildSlackMessage(e,n){let r=typeof e.channel==`string`?e.channel:``,i=typeof e.ts==`string`?e.ts:``;if(!r||!i)return null;let a=typeof e.text==`string`?e.text:``,o=typeof e.thread_ts==`string`?e.thread_ts:i,s=typeof n==`string`?n:void 0;return{text:a,markdown:slackMrkdwnToGfm(a),ts:i,threadTs:o,channelId:r,teamId:s,author:parseAuthor(e),attachments:parseAttachments(e.files),raw:e}}function parseAuthor(e){let t=typeof e.user==`string`?e.user:``;if(t)return{userId:t,userName:typeof e.username==`string`?e.username:void 0,fullName:void 0,isBot:typeof e.bot_id==`string`&&e.bot_id.length>0,isMe:!1}}function parseAttachments(e){return Array.isArray(e)?e.map(toAttachment):[]}function toAttachment(e){let t=typeof e.mimetype==`string`?e.mimetype:void 0,n=typeof e.url_private==`string`?e.url_private:void 0;return{id:typeof e.id==`string`?e.id:``,type:inferAttachmentType(t),url:n,name:typeof e.name==`string`?e.name:void 0,mimeType:t,size:typeof e.size==`number`?e.size:void 0}}function toPayloadAttachment(e){return{id:e.id,type:e.type,url:e.url,name:e.name,mimeType:e.mimeType,size:e.size}}function inferAttachmentType(e){return e===void 0?`file`:e.startsWith(`image/`)?`image`:e.startsWith(`video/`)?`video`:e.startsWith(`audio/`)?`audio`:`file`}function parsePayloadAuthor(e){if(!e.userId)return;let t=e.raw;return{userId:e.userId,userName:typeof t.username==`string`?t.username:void 0,fullName:void 0,isBot:typeof t.bot_id==`string`&&t.bot_id.length>0,isMe:!1}}function parsePayloadAttachments(e){return Array.isArray(e)?e.map(toPayloadAttachment):[]}export{parseAppMentionEvent,parseDirectMessageEvent,parseMessageEvent,parseSlackEventEnvelope,slackEventBotUserId,slackMessageFromWebhookPayload};