eve
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Filesystem-first framework for durable backend AI agents that run anywhere.
2 lines • 10.2 kB
JavaScript
import{isObject}from"#shared/guards.js";import{parseJsonObject}from"#shared/json.js";function githubContinuationToken(e){return e.conversationKind===`issue`?`repo:${e.repositoryId}:issue:${requiredNumber(e.issueNumber,`issueNumber`)}`:e.conversationKind===`pull_request`?`repo:${e.repositoryId}:pull:${requiredNumber(e.pullRequestNumber,`pullRequestNumber`)}`:`repo:${e.repositoryId}:pull:${requiredNumber(e.pullRequestNumber,`pullRequestNumber`)}:review-comment:${requiredNumber(e.reviewThreadRootCommentId,`reviewThreadRootCommentId`)}`}function shouldDispatchGitHubComment(e){return isIgnoredGitHubComment(e.body,e.author,e.botName)?!1:extractGitHubCommentTrigger(e)!==null}function extractGitHubCommentTrigger(e){let t=e.botName?.trim();if(!t)return null;let n=RegExp(`@${escapeRegExp(t)}(?=$|[^A-Za-z0-9_-])`,`iu`).exec(e.body);if(n===null)return null;let r=n.index,i=r+n[0].length;return{kind:`mention`,message:`${e.body.slice(0,r)}${e.body.slice(i)}`.trim(),token:n[0]}}function parseGitHubWebhookEvent(e){let t=decodePayload(e.body,e.contentType),n=readHeader(e.headers,`x-github-event`)??inferGitHubWebhookEventName(t);if(n===null)return null;let r=normalizeRepository(t.repository),i=normalizeUser(t.sender);if(r===null||i===void 0)return null;let a={delivery:{event:n,hookId:readHeader(e.headers,`x-github-hook-id`)??readGitHubHookId(t),id:readHeader(e.headers,`x-github-delivery`)??inferGitHubDeliveryId(n,t)},installationId:readInstallationId(t.installation),raw:t,repository:r,sender:i};return n===`ping`?{...a,kind:`ping`}:n===`issue_comment`?parseIssueCommentEvent(a):n===`pull_request_review_comment`?parsePullRequestReviewCommentEvent(a):n===`issues`?parseIssueEvent(a):n===`pull_request`?parsePullRequestEvent(a):n===`check_suite`?parseCheckSuiteEvent(a):n===`check_run`?parseCheckRunEvent(a):n===`workflow_run`?parseWorkflowRunEvent(a):null}function inferGitHubWebhookEventName(t){return isObject(t.hook)&&typeof t.zen==`string`?`ping`:isObject(t.comment)&&isObject(t.issue)?`issue_comment`:isObject(t.comment)&&isObject(t.pull_request)?`pull_request_review_comment`:isObject(t.check_suite)?`check_suite`:isObject(t.check_run)?`check_run`:isObject(t.workflow_run)?`workflow_run`:isObject(t.issue)?`issues`:isObject(t.pull_request)&&!isObject(t.review)?`pull_request`:null}function inferGitHubDeliveryId(e,t){return`inferred:${e}:${readObjectNumber(t.comment,`id`)??readObjectNumber(t.issue,`id`)??readObjectNumber(t.issue,`number`)??readObjectNumber(t.pull_request,`id`)??readObjectNumber(t.pull_request,`number`)??readObjectNumber(t.check_suite,`id`)??readObjectNumber(t.check_run,`id`)??readObjectNumber(t.workflow_run,`id`)??readObjectNumber(t.hook,`id`)??`unknown`}:${readAction(t)||`unknown`}`}function readHeader(e,t){let n=e.get(t)?.trim();return n&&n.length>0?n:void 0}function formatGitHubContextBlock(e){return[`<github_context>`,`repository: ${e.repository.fullName}`,`repository_id: ${e.repository.id}`,...e.issueNumber!==void 0&&e.issueNumber!==null?[`issue_number: ${e.issueNumber}`]:[],...e.pullRequestNumber!==void 0&&e.pullRequestNumber!==null?[`pull_request_number: ${e.pullRequestNumber}`]:[],`sender: ${e.sender.login}`,`sender_type: ${e.sender.type}`,...e.commentUrl?[`comment_url: ${e.commentUrl}`]:[],...e.headSha?[`head_sha: ${e.headSha}`]:[],`delivery_id: ${e.deliveryId}`,`</github_context>`].join(`
`)}function prependGitHubContext(e,t){return typeof e==`string`?e.length>0?`${t}\n\n${e}`:t:[{text:t,type:`text`},...e]}function parseIssueCommentEvent(n){let r=isObject(n.raw.issue)?n.raw.issue:null,i=isObject(n.raw.comment)?parseJsonObject(n.raw.comment):null,a=typeof r?.number==`number`?r.number:void 0;if(i===null||r===null||a===void 0)return null;let o=isObject(r.pull_request)?a:null,s=readAction(n.raw),c={author:normalizeUser(i.user),body:typeof i.body==`string`?i.body:``,htmlUrl:typeof i.html_url==`string`?i.html_url:void 0,id:typeof i.id==`number`?i.id:0,issueNumber:a,pullRequestNumber:o,raw:i,url:typeof i.url==`string`?i.url:void 0};return{...n,action:s,baseRef:null,baseSha:null,comment:c,conversation:{issueNumber:a,kind:o===null?`issue`:`pull_request`,pullRequestNumber:o},defaultBranch:null,headRef:null,headSha:null,kind:`issue_comment`}}function parsePullRequestReviewCommentEvent(n){let r=isObject(n.raw.comment)?parseJsonObject(n.raw.comment):null,i=isObject(n.raw.pull_request)?n.raw.pull_request:null,a=typeof i?.number==`number`?i.number:void 0;if(r===null||a===void 0)return null;let o=typeof r.id==`number`?r.id:0,s=typeof r.in_reply_to_id==`number`?r.in_reply_to_id:null,c={author:normalizeUser(r.user),body:typeof r.body==`string`?r.body:``,htmlUrl:typeof r.html_url==`string`?r.html_url:void 0,id:o,inReplyToId:s,pullRequestNumber:a,raw:r,reviewThreadRootCommentId:s??o,url:typeof r.url==`string`?r.url:void 0};return{...n,action:readAction(n.raw),baseRef:readPullRequestBaseRef(i),baseSha:readPullRequestBaseSha(i),comment:c,conversation:{issueNumber:null,kind:`review_thread`,pullRequestNumber:a},defaultBranch:readPullRequestDefaultBranch(i),headRef:readPullRequestHeadRef(i),headSha:readPullRequestHeadSha(i),kind:`pull_request_review_comment`}}function parseIssueEvent(n){let r=isObject(n.raw.issue)?n.raw.issue:null,i=typeof r?.number==`number`?r.number:void 0;return i===void 0?null:{...n,action:readAction(n.raw),conversation:{issueNumber:i,kind:`issue`,pullRequestNumber:null},issue:{action:readAction(n.raw),issueNumber:i,raw:parseJsonObject(r)},kind:`issues`}}function parsePullRequestEvent(n){let r=isObject(n.raw.pull_request)?n.raw.pull_request:null,i=typeof r?.number==`number`?r.number:void 0;return i===void 0?null:{...n,action:readAction(n.raw),baseRef:readPullRequestBaseRef(r),baseSha:readPullRequestBaseSha(r),conversation:{issueNumber:null,kind:`pull_request`,pullRequestNumber:i},defaultBranch:readPullRequestDefaultBranch(r),headRef:readPullRequestHeadRef(r),headSha:readPullRequestHeadSha(r),kind:`pull_request`,pullRequest:{action:readAction(n.raw),headSha:readPullRequestHeadSha(r),pullRequestNumber:i,raw:parseJsonObject(r)}}}function parseCheckSuiteEvent(e){let t=readEventObject(e.raw.check_suite);if(t===null)return null;let n=readId(t);if(n===null)return null;let r=normalizeCiEvent(e.raw,t,normalizeApp(t.app));return{...e,checkSuite:{...r,checkSuiteId:n},conversation:ciConversation(r.pullRequests),kind:`check_suite`}}function parseCheckRunEvent(e){let t=readEventObject(e.raw.check_run);if(t===null)return null;let n=readId(t);if(n===null)return null;let r=normalizeCiEvent(e.raw,t,normalizeApp(t.app));return{...e,checkRun:{...r,checkRunId:n},conversation:ciConversation(r.pullRequests),kind:`check_run`}}function parseWorkflowRunEvent(e){let t=readEventObject(e.raw.workflow_run);if(t===null)return null;let n=readId(t);if(n===null)return null;let r=normalizeCiEvent(e.raw,t,{slug:`github-actions`});return{...e,conversation:ciConversation(r.pullRequests),kind:`workflow_run`,workflowRun:{...r,workflowRunId:n}}}function normalizeCiEvent(e,t,n){return{action:readAction(e),app:n,conclusion:readNullableString(t.conclusion),headSha:readNullableString(t.head_sha),pullRequests:readPullRequestNumbers(t.pull_requests),raw:t,status:readNullableString(t.status)}}function readEventObject(n){return isObject(n)?parseJsonObject(n):null}function readId(e){return typeof e.id==`number`?e.id:null}function readObjectNumber(t,n){return isObject(t)&&typeof t[n]==`number`?t[n]:null}function normalizeApp(t){return{slug:isObject(t)&&typeof t.slug==`string`?t.slug:null}}function readNullableString(e){return typeof e==`string`?e:null}function readPullRequestNumbers(t){return Array.isArray(t)?t.flatMap(t=>isObject(t)&&typeof t.number==`number`?[t.number]:[]):[]}function ciConversation(e){return{issueNumber:null,kind:`pull_request`,pullRequestNumber:e[0]??null}}function decodePayload(e,n){if(n?.includes(`application/x-www-form-urlencoded`)===!0){let n=new URLSearchParams(e).get(`payload`)??``;return parseJsonObject(JSON.parse(n))}return parseJsonObject(JSON.parse(e))}function normalizeRepository(t){if(!isObject(t))return null;let n=typeof t.full_name==`string`?t.full_name:``,[r=``,i=``]=n.split(`/`),a=isObject(t.owner)?t.owner:{},o=typeof a.login==`string`?a.login:r,s=typeof t.name==`string`?t.name:i,c=typeof t.id==`number`?t.id:0;return!o||!s?null:{fullName:n||`${o}/${s}`,id:c,name:s,owner:o,private:t.private===!0}}function normalizeUser(t){if(!isObject(t))return;let n=typeof t.login==`string`?t.login:``;if(n)return{htmlUrl:typeof t.html_url==`string`?t.html_url:void 0,id:typeof t.id==`number`?t.id:0,login:n,type:typeof t.type==`string`?t.type:`User`,url:typeof t.url==`string`?t.url:void 0}}function readInstallationId(t){if(isObject(t))return typeof t.id==`number`?t.id:void 0}function readGitHubHookId(e){if(typeof e.hook_id==`number`)return String(e.hook_id);if(typeof e.hook_id==`string`&&e.hook_id.length>0)return e.hook_id;let t=readObjectNumber(e.hook,`id`);return t===null?void 0:String(t)}function readAction(e){return typeof e.action==`string`?e.action:``}function readPullRequestHeadSha(t){let n=isObject(t?.head)?t.head:null;return typeof n?.sha==`string`?n.sha:null}function readPullRequestHeadRef(t){let n=isObject(t?.head)?t.head:null;return typeof n?.ref==`string`?n.ref:null}function readPullRequestBaseRef(t){let n=isObject(t?.base)?t.base:null;return typeof n?.ref==`string`?n.ref:null}function readPullRequestBaseSha(t){let n=isObject(t?.base)?t.base:null;return typeof n?.sha==`string`?n.sha:null}function readPullRequestDefaultBranch(t){let n=isObject(t?.base)?t.base:null,r=isObject(n?.repo)?n.repo:null;return typeof r?.default_branch==`string`?r.default_branch:null}function isIgnoredGitHubComment(e,t,n){if(e.includes(`<!-- eve:github:`))return!0;if(t===void 0)return!1;if(t.type===`Bot`)return!0;let r=n?`${n}[bot]`.toLowerCase():``;return r.length>0&&t.login.toLowerCase()===r}function requiredNumber(e,t){if(typeof e==`number`&&Number.isFinite(e))return e;throw Error(`githubContinuationToken requires ${t}.`)}function escapeRegExp(e){return e.replace(/[.*+?^${}()|[\]\\]/gu,`\\$&`)}export{extractGitHubCommentTrigger,formatGitHubContextBlock,githubContinuationToken,parseGitHubWebhookEvent,prependGitHubContext,shouldDispatchGitHubComment};