Function fail

packages/opencode/src/snapshot/index.ts:623–625

(msg: string, extra?: Record<string, string>)

                  const out = batch.stdout

                  const fail = (msg: string, extra?: Record<string, string>) => {
                    return undefined
                  }

                  const map = new Map<string, { before: string; after: string }>()
                  const dec = new TextDecoder()