Function getUserPrompt

github/index.ts:414–492

()

}

async function getUserPrompt() {
  const context = useContext()
  const payload = context.payload as IssueCommentEvent | PullRequestReviewCommentEvent
  const reviewContext = getReviewCommentContext()

  let prompt = (() => {
    const body = payload.comment.body.trim()
    if (body === "/opencode" || body === "/oc") {
      if (reviewContext) {
        return `Review this code change and suggest improvements for the commented lines:\n\nFile: ${reviewContext.file}\nLines: ${reviewContext.line}\n\n${reviewContext.diffHunk}`
      }
      return "Summarize this thread"
    }
    if (body.includes("/opencode") || body.includes("/oc")) {
      if (reviewContext) {
        return `${body}\n\nContext: You are reviewing a comment on file "${reviewContext.file}" at line ${reviewContext.line}.\n\nDiff context:\n${reviewContext.diffHunk}`
      }
      return body
    }
    throw new Error("Comments must mention `/opencode` or `/oc`")
  })()

  // Handle images
  const imgData: {
    filename: string
    mime: string
    content: string
    start: number
    end: number
    replacement: string
  }[] = []

  // Search for files
  // ie. <img alt="Image" src="https://github.com/user-attachments/assets/xxxx" />
  // ie. [api.json](https://github.com/user-attachments/files/21433810/api.json)
  // ie. ![Image](https://github.com/user-attachments/assets/xxxx)
  const mdMatches = prompt.matchAll(/!?\[.*?\]\((https:\/\/github\.com\/user-attachments\/[^)]+)\)/gi)
  const tagMatches = prompt.matchAll(/<img .*?src="(https:\/\/github\.com\/user-attachments\/[^"]+)" \/>/gi)
  const matches = [...mdMatches, ...tagMatches].sort((a, b) => a.index - b.index)
  console.log("Images", JSON.stringify(matches, null, 2))

  let offset = 0
  for (const m of matches) {
    const tag = m[0]
    const url = m[1]
    const start = m.index

    if (!url) continue
    const filename = path.basename(url)

    // Download image
    const res = await fetch(url, {
      headers: {
        Authorization: `Bearer ${accessToken}`,
        Accept: "application/vnd.github.v3+json",
      },
    })
    if (!res.ok) {