createReadAttachmentTool
@forge/monorepo / backend/src / createReadAttachmentTool
Function: createReadAttachmentTool()
createReadAttachmentTool(
deps):Tool
Defined in: backend/src/files/read-tool.ts:78
Read a bounded window of an attachment.
The window is taken by consuming the stream and discarding what precedes the offset, rather than by assembling the whole file and slicing it: a 100 MB file must not be held in memory to read its first kilobyte, which is the mistake that makes a "bounded" read unbounded in the only dimension that matters.
Parameters
deps
files
{ limits: UploadLimits; deleteConversationFiles: Promise<{ scheduled: number; }>; get: Promise<FileMetadata>; listForConversation: Promise<Page<FileMetadata>>; read: Promise<AsyncIterable<Uint8Array<ArrayBufferLike>, any, any>>; signedReadUrl: Promise<string | null>; sweepDeletions: Promise<{ deleted: number; failed: number; }>; upload: Promise<FileMetadata>; }