Function getFishCompletions

packages/cli/src/internal/args.ts:1033–1066

(self: Instruction)

/** @internal */
export const getFishCompletions = (self: Instruction): Array<string> => {
  switch (self._tag) {
    case "Empty": {
      return Arr.empty()
    }
    case "Single": {
      const description = getShortDescription(self)
      return pipe(
        InternalPrimitive.getFishCompletions(
          self.primitiveType as InternalPrimitive.Instruction
        ),
        Arr.appendAll(
          description.length === 0
            ? Arr.empty()
            : Arr.of(`-d '${description}'`)
        ),
        Arr.join(" "),
        Arr.of
      )
    }
    case "Both": {
      return pipe(
        getFishCompletions(self.left as Instruction),
        Arr.appendAll(getFishCompletions(self.right as Instruction))
      )
    }
    case "Map":
    case "Variadic":
    case "WithDefault":
    case "WithFallbackConfig": {
      return getFishCompletions(self.args as Instruction)
    }
  }
}

interface ZshCompletionState {
  readonly multiple: boolean