maher
44 lines
1.1 KiB
TypeScript
Executable File
44 lines
1.1 KiB
TypeScript
Executable File
import {MediaItem} from '@common/player/media-item';
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import {PlayerState} from '@common/player/state/player-state';
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export function playerQueue(state: () => PlayerState) {
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const getPointer = (): number => {
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if (state().cuedMedia) {
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return (
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state().shuffledQueue.findIndex(
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item => item.id === state().cuedMedia?.id
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) || 0
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);
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}
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return 0;
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};
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const getCurrent = (): MediaItem | undefined => {
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return state().shuffledQueue[getPointer()];
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};
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const getFirst = (): MediaItem | undefined => {
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return state().shuffledQueue[0];
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};
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const getLast = (): MediaItem | undefined => {
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return state().shuffledQueue[state().shuffledQueue.length - 1];
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};
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const getNext = (): MediaItem | undefined => {
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return state().shuffledQueue[getPointer() + 1];
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};
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const getPrevious = (): MediaItem | undefined => {
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return state().shuffledQueue[getPointer() - 1];
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};
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const isLast = (): boolean => {
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return getPointer() === state().originalQueue.length - 1;
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};
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return {
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getPointer,
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getCurrent,
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getFirst,
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getLast,
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getNext,
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getPrevious,
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isLast,
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};
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}
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