version 1 .

Config = @core CoreConfig & @awaitWriteFinish AwaitWriteFinishConfig .
CoreConfig = {
  dataspace: #:any,
  label: any,
  path: string,
} .

AwaitWriteFinishConfig =
/ @present { awaitWriteFinish: AwaitWriteFinish }
/ @invalid { awaitWriteFinish: any }
/ @absent {} .

AwaitWriteFinish =
/ @simple bool
/ @full {
  stabilityThreshold: @"in milliseconds" int,
  pollInterval: @"in milliseconds" int,
} .

File = <file @label any @path string @encoding Encoding @contents Contents> .
Encoding = =binary / =utf8 .

Contents =
/ =absent
/ =directory
/ <binary @bytes bytes>
/ <text @text string>
/ @invalidText <invalid-text @bytes bytes>
.