Function contentBlockToParts

packages/opencode/src/acp/content.ts:30–117

(block: ContentBlock)

}

export function contentBlockToParts(block: ContentBlock): PromptPart[] {
  switch (block.type) {
    case "text":
      return [
        {
          type: "text",
          text: block.text,
          ...audienceFlags(block.annotations?.audience ?? undefined),
        },
      ]

    case "image":
      if (block.data) {
        return [
          {
            type: "file",
            url: `data:${block.mimeType};base64,${block.data}`,
            filename: filenameFromUri(block.uri ?? undefined) ?? "image",
            mime: block.mimeType,
          },
        ]
      }
      if (block.uri?.startsWith("data:")) {
        return [
          {
            type: "file",
            url: block.uri,
            filename: filenameFromUri(block.uri) ?? "image",
            mime: block.mimeType,
          },
        ]
      }
      if (block.uri?.startsWith("http://") || block.uri?.startsWith("https://")) {
        return [
          {
            type: "file",
            url: block.uri,
            filename: filenameFromUri(block.uri) ?? "image",
            mime: block.mimeType,
          },
        ]
      }
      return []

    case "resource_link":
      return [resourceLinkToPart(block)]

    case "resource":
      if ("text" in block.resource) {
        try {
          const parsed = new URL(block.resource.uri)
          if (parsed.protocol === "file:") {
            const line = parsed.hash.match(/^#L(\d+)/)?.[1]
            let filepath: string
            try {
              filepath = fileURLToPath(parsed)
            } catch {
              filepath = decodeURIComponent(parsed.pathname)