Function optionalString

packages/opencode/src/session/tools.ts:503–508

(args: Record<string, unknown>, key: string)

}

function optionalString(args: Record<string, unknown>, key: string) {
  const value = args[key]
  if (value === undefined || value === null || value === "") return undefined
  if (typeof value !== "string") throw new Error(`${key} must be a string`)
  return value
}

function requiredString(args: Record<string, unknown>, key: string) {
  const value = optionalString(args, key)