26 lines
723 B
TypeScript
26 lines
723 B
TypeScript
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/*
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* Copyright (C) Contributors to the Suwayomi project
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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import { ReaderResumeMode } from '@/modules/reader/types/Reader.types.ts';
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export const getInitialReaderPageIndex = (
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resumeMode: ReaderResumeMode,
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lastReadPageIndex: number,
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lastPageIndex: number,
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): number => {
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if (resumeMode === ReaderResumeMode.START) {
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return 0;
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}
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if (resumeMode === ReaderResumeMode.END) {
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return lastPageIndex;
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}
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return Math.max(0, Math.min(lastPageIndex, lastReadPageIndex));
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};
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