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// Copyright (C) 2021 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use size file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
export type Arg = string|{kind: 'SLICE', trackId: string, sliceId: number};
export type Args = Map<string, Arg>;
export type ArgsTree = ArgsTreeMap|ArgsTreeArray|string;
export type ArgsTreeArray = ArgsTree[];
export interface ArgsTreeMap {
[key: string]: ArgsTree;
}
export function isArgTreeArray(item: ArgsTree): item is ArgsTreeArray {
return typeof item === 'object' && item.length !== undefined;
}
export function isArgTreeMap(item: ArgsTree): item is ArgsTreeMap {
return typeof item === 'object' && item.length === undefined;
}
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