error.log

yarn run v0.18.1
$ flow; test $? -eq 0 -o $? -eq 2 
src/index.js:15
 15:   let files = await Promise.all(folders.map(async (name) => await listFiles(name)))
                                                                 ^^^^^^^^^^^^^^^^^^^^^ array type. This type is incompatible with
607: declare function $await<T>(p: Promise<T> | T): T;
                                   ^^^^^^^^^^^^^^ union: type application of identifier `Promise` | type parameter `T` of async return. See lib: /tmp/flow/flowlib_1ee65d0a/core.js:607
  Member 1:
  607: declare function $await<T>(p: Promise<T> | T): T;
                                     ^^^^^^^^^^ type application of identifier `Promise`. See lib: /tmp/flow/flowlib_1ee65d0a/core.js:607
  Error:
   15:   let files = await Promise.all(folders.map(async (name) => await listFiles(name)))
                                                                   ^^^^^^^^^^^^^^^^^^^^^ array type. This type is incompatible with
  607: declare function $await<T>(p: Promise<T> | T): T;
                                     ^^^^^^^^^^ Promise. See lib: /tmp/flow/flowlib_1ee65d0a/core.js:607
  Member 2:
   15:   let files = await Promise.all(folders.map(async (name) => await listFiles(name)))
                                                                   ^^^^^^^^^^^^^^^^^^^^^ type parameter `T` of async return
  Error:
   22:         resolve(result.map((file) => path.join(folder, file)))
                                            ^^^^^^^^^^^^^^^^^^^^^^^ string. This type is incompatible with. See: src/filesystem.js:22
  602:     static all<Elem, T:Iterable<Elem>>(promises: T): Promise<$TupleMap<T, typeof $await>>;
                                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^ array type. See lib: /tmp/flow/flowlib_1ee65d0a/core.js:602


Found 1 error
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