Function rememberEnv

packages/opencode/test/provider/provider.test.ts:29–31

(k: string)

const originalEnv = new Map<string, string | undefined>()

const rememberEnv = (k: string) => {
  if (!originalEnv.has(k)) originalEnv.set(k, process.env[k])
}

const setProcessEnv = (k: string, v: string) =>
  Effect.sync(() => {