forked from external-repos/squoosh
57 lines
1.5 KiB
TypeScript
57 lines
1.5 KiB
TypeScript
/**
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* Copyright 2020 Google Inc. All Rights Reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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type BrowserResizeMethods =
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| 'browser-pixelated'
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| 'browser-low'
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| 'browser-medium'
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| 'browser-high';
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type WorkerResizeMethods =
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| 'triangle'
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| 'catrom'
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| 'mitchell'
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| 'lanczos3'
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| 'hqx';
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const workerResizeMethods: WorkerResizeMethods[] = [
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'triangle',
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'catrom',
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'mitchell',
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'lanczos3',
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'hqx',
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];
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export type ResizeOptions =
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| BrowserResizeOptions
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| WorkerResizeOptions
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| VectorResizeOptions;
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export interface ResizeOptionsCommon {
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width: number;
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height: number;
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fitMethod: 'stretch' | 'contain';
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}
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export interface BrowserResizeOptions extends ResizeOptionsCommon {
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method: BrowserResizeMethods;
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}
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export interface WorkerResizeOptions extends ResizeOptionsCommon {
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method: WorkerResizeMethods;
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premultiply: boolean;
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linearRGB: boolean;
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}
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export interface VectorResizeOptions extends ResizeOptionsCommon {
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method: 'vector';
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}
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