opencode/packages/session-ui/src/components/message-file.ts
Aarav Sareen b4e49d5b32
feat(app): redesign attachment cards (#35945)
Co-authored-by: Brendan Allan <git@brendonovich.dev>
Co-authored-by: Brendan Allan <14191578+Brendonovich@users.noreply.github.com>
2026-07-13 10:04:45 +00:00

35 lines
1.3 KiB
TypeScript

import { bundledLanguagesInfo } from "shiki"
import { getFilename } from "@opencode-ai/core/util/path"
import type { FilePart } from "@opencode-ai/sdk/v2"
export function attached(part: FilePart) {
return part.url.startsWith("data:")
}
export function inline(part: FilePart) {
if (attached(part)) return false
return part.source?.text?.start !== undefined && part.source?.text?.end !== undefined
}
export function kind(part: FilePart) {
return part.mime.startsWith("image/") ? "image" : "file"
}
// language metadata only; grammars stay behind shiki's lazy imports
const LANGUAGE_NAMES = new Map<string, string>(
bundledLanguagesInfo.flatMap((info) =>
[info.id, ...(info.aliases ?? [])].map((alias) => [alias, info.name] as [string, string]),
),
)
// attachments carry text/plain for all text files, so the label comes from the extension;
// filename may be an absolute path, so extract the basename before looking for one
export function typeLabel(filename: string, mime: string) {
if (mime === "application/pdf") return "PDF"
const base = getFilename(filename)
// idx 0 is a dotfile like .gitignore, not an extension
const idx = base.lastIndexOf(".")
const suffix = idx <= 0 ? "" : base.slice(idx + 1).toLowerCase()
if (!suffix) return "File"
return LANGUAGE_NAMES.get(suffix) ?? suffix.toUpperCase()
}